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Cheap flights from San Francisco to Boston from £78

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — BOS
13 Mai — 20 Mai1
1 adult
Mo 13/5
Mo 20/5

The best prices from San Francisco to Boston Logan Intl are usually found in February or January, booked 43 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from San Francisco to Boston

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 Mai 2024.

Popular in

June

Cheapest in

February

Round-trip from

£400

One-way from

£115
High demand for flights, 21% potential price rise
Best time to find cheap flights, 30% potential price drop
From San Francisco to Boston Logan Intl
One-way flight from San Francisco to Boston Logan Intl

What is the cheapest day to fly round-trip from San Francisco to Boston?

Wednesday flights are found to be more expensive to fly from San Francisco to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from San Francisco to Boston?

To save on the cost of your flight from San Francisco to Boston, book at least 44 days before your planned departure. Booking around this time can save you about 61% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £323 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £458.

What is the cheapest month to fly from San Francisco to Boston?

February is one of the best times of the year to fly to Boston from San Francisco. Prices for February average £305 per person but you can even find prices for as low as £71. The most expensive prices can be found in the month of June. Opting for a February flight can save you 26% on your journey compared to booking in June

When is the cheapest time to fly from San Francisco to Boston (SFO - BOS)?

Unlike at midday, when flights are generally more expensive, you can save up to 54% on flights from San Francisco to Boston by exploring options for tickets in the evening.

Cheap JetBlue flights from San Francisco to Boston

Explore cheap flight options specifically provided by JetBlue for the route between San Francisco and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 Mai 2024.
Find some of the cheapest JetBlue flights travelling from San Francisco to Boston. Deals update often to give you more flight options matching your criteria
Di 6/820:35SFO - BOS
1 stop9h 39mJetBlue
Di 20/821:15BOS - SFO
Nonstop6h 30mJetBlue
Deal found 6/5£167
Di 6/821:25SFO - BOS
Nonstop5h 37mJetBlue
Mo 19/805:59BOS - SFO
Nonstop6h 29mJetBlue
Deal found 7/5£174
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Mi 5/607:20BOS - SFO
Nonstop6h 39mJetBlue
Deal found 7/5£179
Do 8/820:35SFO - BOS
1 stop9h 46mJetBlue
Mi 28/821:15BOS - SFO
Nonstop6h 30mJetBlue
Deal found 6/5£181
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Do 6/621:30BOS - SFO
Nonstop6h 26mJetBlue
Deal found 8/5£193
Mi 4/906:00SFO - BOS
Nonstop5h 35mJetBlue
Mi 11/913:40BOS - SFO
1 stop10h 06mJetBlue
Deal found 7/5£195
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Di 4/621:05BOS - SFO
Nonstop6h 26mJetBlue
Deal found 8/5£198
Di 10/921:25SFO - BOS
Nonstop5h 31mJetBlue
Fr 13/913:40BOS - SFO
1 stop10h 06mJetBlue
Deal found 8/5£203
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Mi 5/606:05BOS - SFO
1 stop9h 51mJetBlue
Deal found 8/5£203

Cheap Sun Country Air flights from San Francisco to Boston

Explore cheap flight options specifically provided by Sun Country Air for the route between San Francisco and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 Mai 2024.
Have a look at some of the cheapest available Sun Country Air flights departing from San Francisco and landing in Boston. Make sure to examine the flight information before completing your reservation.
Do 11/718:00SFO - BOS
1 stop26h 56mSun Country Air
Sa 13/706:15BOS - SFO
1 stop8h 26mSun Country Air
Deal found 8/5£252
Mo 3/617:30SFO - BOS
1 stop13h 53mSun Country Air
Mi 5/611:14BOS - SFO
1 stop8h 44mSun Country Air
Deal found 6/5£260
Mi 29/513:10SFO - BOS
1 stop18h 23mSun Country Air
So 2/611:30BOS - SFO
1 stop23h 41mSun Country Air
Deal found 7/5£292
Fr 5/709:12SFO - BOS
1 stop11h 34mSun Country Air
Sa 27/706:00BOS - SFO
1 stop19h 56mSun Country Air
Deal found 8/5£296
Mo 10/623:59SFO - BOS
1 stop7h 23mSun Country Air
Mi 19/611:12BOS - SFO
1 stop8h 35mSun Country Air
Deal found 8/5£300
Do 13/623:59SFO - BOS
1 stop7h 50mSun Country Air
Mi 19/611:12BOS - SFO
1 stop8h 35mSun Country Air
Deal found 8/5£320

Cheap San Francisco to Boston flights in May & June 2024

Find cheap flight options from San Francisco to Boston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 881,145 searches. Prices were last updated on 8 Mai 2024.
The lowest fares we've come across on flights travelling from San Francisco to Boston in May and June 2024. More deals are always being added, so be sure to check back regularly.
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Mi 5/606:20BOS - SFO
Nonstop6h 35mJetBlue
Deal found 8/5£179
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Fr 7/621:30BOS - SFO
Nonstop6h 26mJetBlue
Deal found 8/5£193
Di 4/614:00SFO - BOS
Nonstop5h 49mJetBlue
Sa 8/620:30BOS - SFO
Nonstop6h 27mJetBlue
Deal found 8/5£196
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Di 4/621:05BOS - SFO
Nonstop6h 26mJetBlue
Deal found 8/5£198
Di 4/619:55SFO - BOS
1 stop8h 57mAlaska Airlines
Fr 7/608:45BOS - SFO
Nonstop6h 35mAlaska Airlines
Deal found 8/5£199
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Mi 5/606:05BOS - SFO
1 stop9h 51mJetBlue
Deal found 8/5£203
Di 4/619:55SFO - BOS
1 stop8h 57mAlaska Airlines
Sa 8/608:55BOS - SFO
Nonstop6h 35mAlaska Airlines
Deal found 8/5£204
Mi 29/512:20SFO - BOS
Nonstop5h 49mJetBlue
Fr 31/506:20BOS - SFO
Nonstop6h 35mJetBlue
Deal found 8/5£211
Di 4/619:55SFO - BOS
1 stop8h 57mAlaska Airlines
Sa 8/607:00BOS - SFO
1 stop8h 37mAlaska Airlines
Deal found 8/5£211

San Francisco to Boston 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 Mai 2024.
The lowest fares we've come across on flights travelling from San Francisco to Boston in May and June 2024. More deals are always being added, so be sure to check back regularly.
Di 6/815:00SFO - BOS
Nonstop5h 41mJetBlue
Mo 19/805:59BOS - SFO
Nonstop6h 29mJetBlue
Deal found 8/5£174
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Mi 5/606:20BOS - SFO
Nonstop6h 35mJetBlue
Deal found 8/5£179
Mo 12/821:25SFO - BOS
Nonstop5h 37mJetBlue
Mi 28/805:59BOS - SFO
Nonstop6h 29mJetBlue
Deal found 8/5£181
Mi 14/810:05SFO - BOS
1 stop11h 12mJetBlue
Mi 28/805:59BOS - SFO
Nonstop6h 29mJetBlue
Deal found 8/5£188
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Fr 7/621:30BOS - SFO
Nonstop6h 26mJetBlue
Deal found 8/5£193
Di 10/915:28SFO - BOS
Nonstop5h 31mJetBlue
Fr 13/919:00BOS - SFO
Nonstop6h 39mJetBlue
Deal found 7/5£195
Sa 14/913:00SFO - BOS
Nonstop5h 38mDelta
Sa 21/907:05BOS - SFO
Nonstop6h 58mDelta
Deal found 8/5£196
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Di 4/621:05BOS - SFO
Nonstop6h 26mJetBlue
Deal found 8/5£198
Di 4/619:55SFO - BOS
1 stop8h 57mAlaska Airlines
Fr 7/608:45BOS - SFO
Nonstop6h 35mAlaska Airlines
Deal found 8/5£199

Direct flights to Boston from San Francisco

Discover direct flight options from San Francisco to Boston. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 Mai 2024.
To help reduce your travel time, choose from one of these non-stop flights from San Francisco to Boston. Search for alternative flights from San Francisco to Boston by utilising the search form above.
Di 6/821:25SFO - BOS
Nonstop5h 37mJetBlue
Mo 19/805:59BOS - SFO
Nonstop6h 29mJetBlue
Deal found 7/5£174
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Mi 5/606:20BOS - SFO
Nonstop6h 35mJetBlue
Deal found 8/5£179
Mo 19/821:25SFO - BOS
Nonstop5h 37mJetBlue
Di 27/807:00BOS - SFO
Nonstop6h 34mJetBlue
Deal found 7/5£181
Mi 4/906:00SFO - BOS
Nonstop5h 35mJetBlue
Mi 11/919:00BOS - SFO
Nonstop6h 39mJetBlue
Deal found 7/5£188
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Fr 7/621:30BOS - SFO
Nonstop6h 26mJetBlue
Deal found 8/5£193
Fr 6/915:28SFO - BOS
Nonstop5h 31mJetBlue
Di 10/912:00BOS - SFO
Nonstop6h 37mJetBlue
Deal found 7/5£195
Di 29/1013:00SFO - BOS
Nonstop5h 38mDelta
Mi 30/1007:05BOS - SFO
Nonstop6h 58mDelta
Deal found 6/5£196
Mi 29/514:00SFO - BOS
Nonstop5h 49mJetBlue
Di 4/621:05BOS - SFO
Nonstop6h 26mJetBlue
Deal found 8/5£198
Do 5/913:10SFO - BOS
Nonstop5h 43mJetBlue
So 8/906:50BOS - SFO
Nonstop6h 30mJetBlue
Deal found 7/5£203

San Francisco to Boston flights leaving soon

Find last-minute flight options from San Francisco to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 Mai 2024.
Check out these flights departing soon from San Francisco to Boston. Users should examine the flight details to ensure there are no surprises.
Di 14/514:00SFO - BOS
Nonstop5h 49mJetBlue
So 9/606:15BOS - SFO
Nonstop6h 35mJetBlue
Deal found 7/5£246
Sa 18/523:05SFO - BOS
Nonstop5h 57mJetBlue
Do 30/506:20BOS - SFO
Nonstop6h 35mJetBlue
Deal found 8/5£283
Sa 18/507:42SFO - BOS
Nonstop5h 48mJetBlue
Mi 29/506:20BOS - SFO
Nonstop6h 35mJetBlue
Deal found 8/5£298
Sa 18/509:45SFO - BOS
Nonstop5h 51mAlaska Airlines
Fr 31/518:10BOS - SFO
Nonstop6h 50mAlaska Airlines
Deal found 8/5£304
Sa 18/507:42SFO - BOS
Nonstop5h 48mJetBlue
Sa 1/606:20BOS - SFO
Nonstop6h 35mJetBlue
Deal found 8/5£309
Sa 18/523:05SFO - BOS
Nonstop5h 57mJetBlue
Mi 29/506:05BOS - SFO
1 stop9h 59mJetBlue
Deal found 8/5£311
Sa 18/509:45SFO - BOS
Nonstop5h 51mAlaska Airlines
Do 30/516:01BOS - SFO
1 stop9h 13mAlaska Airlines
Deal found 8/5£311
Sa 18/522:33SFO - BOS
Nonstop5h 42mAlaska Airlines
Sa 25/518:10BOS - SFO
Nonstop6h 50mAlaska Airlines
Deal found 7/5£319
Di 14/511:26SFO - BOS
1 stop9h 55mJetBlue
So 9/606:15BOS - SFO
Nonstop6h 35mJetBlue
Deal found 7/5£325

One-way flights to Boston from San Francisco

Search for one-way flight options from San Francisco to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 Mai 2024.
If you're seeking multiple options on one-way flights from San Francisco to Boston, be sure to check out these deals, which are updated often. Users needing a return flight from San Francisco to Boston should utilize the search form above.
Mi 14/805:08SFO - BOS
1 stop8h 20mAmerican Airlines
Deal found 8/5£78
Di 13/821:25SFO - BOS
Nonstop5h 37mJetBlue
Deal found 8/5£79
Di 6/820:59SFO - BOS
Nonstop5h 36mAlaska Airlines
Deal found 8/5£80
Di 13/815:40SFO - BOS
1 stop11h 00mAlaska Airlines
Deal found 8/5£84
Mo 19/823:41SFO - BOS
1 stop9h 21mAmerican Airlines
Deal found 8/5£90
Mo 5/821:25SFO - BOS
Nonstop5h 37mJetBlue
Deal found 8/5£94
Mo 22/721:54SFO - BOS
Nonstop5h 46mDelta
Deal found 8/5£98
Di 13/820:59SFO - BOS
Nonstop5h 36mAlaska Airlines
Deal found 8/5£99
Do 8/820:35SFO - BOS
1 stop9h 46mJetBlue
Deal found 8/5£102

Find flights from San Francisco to Boston within your budget

Customise your flight search to find flights from San Francisco to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 Mai 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£167 - £321

Route

Depart

Return

Price

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Di 6/8

1 stop9h 39m

Boston Logan Intl

Di 20/8

Nonstop6h 30m

£167

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Di 6/8

Nonstop5h 37m

Boston Logan Intl

Mo 19/8

Nonstop6h 29m

£174

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Mi 29/5

Nonstop5h 49m

Boston Logan Intl

Mi 5/6

Nonstop6h 39m

£179

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Di 10/9

Nonstop5h 38m

Boston Logan Intl

Fr 13/9

Nonstop6h 53m

£188

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Di 29/10

Nonstop5h 37m

Boston Logan Intl

Di 5/11

Nonstop6h 50m

£196

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Di 4/6

1 stop8h 57m

Boston Logan Intl

Fr 7/6

Nonstop6h 35m

£199

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Di 4/6

1 stop8h 57m

Boston Logan Intl

Fr 7/6

Nonstop6h 50m

£204

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Do 11/7

1 stop26h 56m

Boston Logan Intl

Sa 13/7

1 stop8h 26m

£252

San FranciscoBoston Logan Intl

SFO - BOS

SFOBOS

San Francisco

Mo 27/5

1 stop8h 43m

Boston Logan Intl

Fr 31/5

Nonstop6h 28m

£321

Flights are sorted by cheapest first

Deals found on 6/5

When is the best time to book a flight from San Francisco to Boston?

Use this chart to determine the optimal time to book a return flight from San Francisco to Boston. Price data was last updated on 3 May 2024.
Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from San Francisco to Boston?

Use this chart to determine the cheapest time to fly return from San Francisco to Boston. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their San Francisco to Boston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Boston by month

Plan your trip from San Francisco to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Boston is currently £90 while a return flight costs £209. Price data was last updated on 5 May 2024.

Currently, November is the cheapest month in which you can book a flight from San Francisco to Boston (average of £500). Flying from San Francisco to Boston in July is currently the most expensive (average of £693). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£416

February

£413

March

£405

April

£424

May

£433

June

£525

July

£555

August

£488

September

£446

October

£428

November

£400

December

£403

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

-1 - 23 °C

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 8 Mai 2024.
Read through reviews of airlines operating flights from San Francisco to Boston, such as JetBlue, Sun Country Air and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very Good
6,072 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Southwest
8.2
Very Good
6,072 reviews
Southwest
8.2
Very Good
6,072 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

8.1
Very Good
9,141 reviews
Southwest
8.2
Very Good
6,072 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

8.1
Very Good
10,789 reviews
Southwest
8.2
Very Good
6,072 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

7.6
Good
4,525 reviews
Southwest
8.2
Very Good
6,072 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

7.4
Good
11,043 reviews
Southwest
8.2
Very Good
6,072 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Crew

8.7

Food

7.3

Boarding

8.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Francisco to Boston?

    Booking a flight from San Francisco (SFO) to Boston Logan Intl (BOS) is your only option if you wish to fly from San Francisco to Boston. On a typical day, there are 45 flights from San Francisco to Logan Intl, all of which are around 5h 49m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from San Francisco to Boston.

  • Can I find flights from San Francisco to Boston for under £200 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Boston for under £200. The cheapest flight booked recently is on JetBlue for just £167, but on average you can expect to pay £197.

  • Are there nonstop flights from San Francisco to Boston for under £200 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Francisco to Boston under £200. A good price for a nonstop flight from San Francisco to Boston is less than £207.

  • Are there last-minute flights available from San Francisco to Boston for under £300?

    There are currently 20+ open flights from San Francisco to Boston within the next 7 days for less than £300.

  • What days are direct flights available from San Francisco to Boston?

    You can find direct flights on the following days: Sunday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this San Francisco to Boston flight route?

  • How many flights depart from San Francisco to Boston on average per day?

    On average 17 flights depart from San Francisco to Boston per day.
    Morning (6am - Midday) - 71% of flight departures
    Evening (6pm - Midnight) - 29% of flight departures

  • How long is the flight from San Francisco to Boston?

    JetBlue, Delta, and Alaska Airlines can get you from San Francisco to Boston in just under 5h 38m. Your travel time can differ by up to 4h 01m. There are 2712 mi between San Francisco and Boston. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Francisco to Boston round-trip?

    Currently priced at £167, JetBlue will fly you from San Francisco to Boston and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from £188 and £199, respectively. You may be able to fly from San Francisco to Boston for 45% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Francisco to Boston one-way?

    One-way options have recently been found by users for as low as £78 on American Airlines. Other airlines that offer cheap prices include JetBlue from £79 and Alaska Airlines from £80 one-way.

  • What are the most reliable airlines from San Francisco to Boston?

    Before booking your flight to Boston from San Francisco, check out the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (89%), Icelandair (88%), EL AL( 88%).

  • What are the cheapest flights from San Francisco to Boston?

    The cheapest flight price from San Francisco to Boston is £125. On average you can expect to pay £173. The most popular route, (San Francisco - Boston Logan Intl), can usually be booked for £190.

  • What does SFO to BOS mean?

    SFO stands for San Francisco Airport, while BOS stands for Boston Logan Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from San Francisco to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Francisco to Boston that include hotel bookings?

    Yes. In addition to deals on San Francisco to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Boston.

  • Can I find deals for business class flights from San Francisco to Boston?

    Yes. Cheapflights offers flight deals from San Francisco to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Francisco to Boston that allow pets onboard?

    Many airlines flying from San Francisco to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Boston?

    Yes, you can often find last-minute deals on San Francisco to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Boston flight deals updated?

    The San Francisco to Boston flight deals you see on this page were last updated on 8/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Boston
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Francisco to Boston

Discover the top 2 airlines that operate flights from San Francisco to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 881,145 searches. Data last updated 8 Mai 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£123Average£298FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Alaska AirlinesCheapest£136Average£240FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from San Francisco to Boston by cabin class

Find flights from San Francisco to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Francisco to Boston

Find hourly flight availability from San Francisco to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 Mai 2024.
8%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
15%of flight departuresAfternoonNoon to 6 pm
28%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from San Francisco to Boston

Explore weekly flight availability from San Francisco to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 Mai 2024.
Monday46daily flights
Tuesday46daily flights
Wednesday48daily flights
Thursday45daily flights
Friday49daily flights
Saturday35daily flights
Sunday49daily flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Boston?

Cheapflights helps you search for flights from San Francisco to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Boston?

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Boston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Francisco to Boston with no change fees?

Need flexible booking options for your flight to Boston from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Boston become cheaper?

Of course! You can now track prices for flights from San Francisco to Boston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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