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£53+ Cheap flights from Boston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. 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.
BOS — LHR
28 Jan — 4 Feb1
1 adult

What to know about flights from Boston

Discover essential information about flights departing from Boston, including flight schedules, destinations, airlines operating at the Boston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 23 January 2025.

Cheapest one-way flight

£149

Cheapest round-trip flight

£224

Cheapest airline

American Airlines

Most popular destination

London Heathrow (LHR)

Good round-trip deal

£49 or less

Good one-way deal

£21 or less
The cheapest one-way flight from Boston Logan Intl is currently to London Heathrow.
The cheapest round-trip flight from Boston Logan Intl is currently to Reykjavik Keflavik Intl.
On average, American Airlines currently has the cheapest one-way flight from Boston Logan Intl (avg. price of £220).
London Heathrow (LHR) is currently the most popular flight destination from Boston Logan Intl (average return price of £323).
Price to beat on a round-trip flight from Boston Logan Intl.
Price to beat on a one-way flight from Boston Logan Intl.

Find flights from Boston

Cheapest flights from Boston
Explore the most affordable flight options available from Boston. Find the lowest fares based on data from user searches, with prices last updated on 23 January 2025.

Tue 11/218:20BOS - STN
1 stop10h 40mPLAY
Sun 2/311:00STN - BOS
1 stop11h 00mPLAY
Deal found 22/1£317
Thu 27/319:20BOS - LTN
1 stop14h 50mMultiple Airlines
Mon 31/318:15LTN - BOS
1 stop28h 45mMultiple Airlines
Deal found 22/1£318
Thu 27/319:20BOS - LGW
1 stop23h 45mMultiple Airlines
Mon 31/307:05LGW - BOS
1 stop15h 55mMultiple Airlines
Deal found 22/1£319
Thu 27/319:20BOS - GLA
2 stops22h 20mMultiple Airlines
Mon 31/308:30GLA - BOS
2 stops14h 30mMultiple Airlines
Deal found 22/1£325
Sat 8/222:40BOS - LGW
1 stop29h 45mVueling
Tue 11/209:10LGW - BOS
1 stop17h 30mVueling
Deal found 22/1£332
Mon 24/319:20BOS - STN
2 stops21h 05mMultiple Airlines
Sun 30/312:25STN - BOS
2 stops34h 35mMultiple Airlines
Deal found 22/1£336
Wed 19/319:20BOS - LHR
2 stops17h 15mMultiple Airlines
Wed 26/306:20LHR - BOS
2 stops15h 40mMultiple Airlines
Deal found 22/1£358
Tue 1/420:50BOS - LGW
1 stop9h 55mIcelandair
Tue 15/415:40LGW - BOS
1 stop24h 55mIcelandair
Deal found 22/1£366
Mon 17/321:00BOS - LHR
1 stop18h 30mIcelandair
Wed 26/320:40LHR - BOS
1 stop18h 55mIcelandair
Deal found 22/1£369
Mon 3/218:10BOS - LGW
1 stop16h 35mTAP AIR PORTUGAL
Wed 12/216:35LGW - BOS
1 stop26h 50mTAP AIR PORTUGAL
Deal found 22/1£379
Sat 1/222:50BOS - LHR
1 stop13h 40mTAP AIR PORTUGAL
Tue 11/206:00LHR - BOS
1 stop13h 30mTAP AIR PORTUGAL
Deal found 22/1£383
Tue 18/319:25BOS - INV
1 stop10h 20mBritish Airways
Wed 2/410:30INV - BOS
1 stop11h 40mBritish Airways
Deal found 22/1£394

Find flights from Boston within your budget

Find flights departing from Boston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 23 January 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Any airport

Route

Depart

Return

Price

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Tue 11/2

18:20-10:00

1 stop10h 40m

London Stansted

Sun 2/3

11:00-17:00

1 stop11h 00m

£317

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Thu 27/3

19:20-14:10

1 stop14h 50m

London Luton

Mon 31/3

18:15-18:00

1 stop28h 45m

£318

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Thu 27/3

19:20-23:05

1 stop23h 45m

London Gatwick

Mon 31/3

07:05-18:00

1 stop15h 55m

£319

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Thu 27/3

19:20-21:40

2 stops22h 20m

Glasgow Intl

Mon 31/3

08:30-18:00

2 stops14h 30m

£325

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sat 8/2

22:40-09:25

1 stop29h 45m

London Gatwick

Tue 11/2

09:10-21:40

1 stop17h 30m

£332

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Mon 24/3

19:20-20:25

2 stops21h 05m

London Stansted

Sun 30/3

12:25-18:00

2 stops34h 35m

£336

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Tue 1/4

20:50-11:45

1 stop9h 55m

London Gatwick

Tue 15/4

15:40-11:35

1 stop24h 55m

£366

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Mon 17/3

21:00-19:30

1 stop18h 30m

London Heathrow

Wed 26/3

20:40-11:35

1 stop18h 55m

£369

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Mon 3/2

18:10-15:45

1 stop16h 35m

London Gatwick

Wed 12/2

16:35-14:25

1 stop26h 50m

£379

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Sat 1/2

22:50-17:30

1 stop13h 40m

London Heathrow

Tue 11/2

06:00-14:30

1 stop13h 30m

£383

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 60 results
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Best time to book a flight from Boston

Have a flexible travel schedule? Discover the best time to fly from Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston

Get recent, data-driven insights about flights from Boston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Boston to Heathrow. Price data was last updated on 17 January 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston?

Currently, February is the cheapest month in which you can book a flight from Boston (average of £300). Flying from Boston in June will prove the most costly (average of £538). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Boston

Get insights into the airlines that provide service from Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Boston. In the last 7 days, Cheapflights users made a total of 858,174 searches.
8.0
Very Good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good
8,514 reviews
8.0
Very Good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,338 reviews
8.0
Very Good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
787 reviews
8.0
Very Good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
1,598 reviews
8.0
Very Good
8,514 reviews

Crew

8.6

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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Related info for your journey

Access useful and relevant information related to your journey from Boston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 January 2025.
  • What are the most popular destinations to fly to from Boston?

    This month, the top selected destinations from Boston are Mumbai, Atlanta, Oranjestad. Throughout the year, Barcelona-El Prat Airport, Athens, Atlanta are some of the top choices made by users flying from Boston.

  • What is the cheapest flight from Boston to anywhere?

    Users have flown out of Boston for as low as £16 to Philadelphia (prices may vary depending on the airline and departure time). On average, users have booked flights for £534 to fly from Boston.

  • What are the cheapest airlines flying from Boston to anywhere?

    Over the past few days, we've found that Spirit Airlines, Frontier, and American Airlines have the cheapest prices from Boston. Spirit Airlines flights from Boston to Atlanta Hartsfield-Jackson (£14), Frontier flights from Boston to Dallas/Fort Worth (£30), and American Airlines flights from Boston to Dallas/Fort Worth (£63).

  • What is the cheapest premium economy flight from Boston?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Boston.
    Boston Logan Intl to San Francisco from £344
    Boston Logan Intl to Denver from £441
    Boston Logan Intl to Detroit Metropolitan Wayne County Airport from £450
    Boston Logan Intl to Toronto Island Airport from £610

  • What is the cheapest first class flight from Boston?

    If you’re looking for a cheap first-class flight from Boston, consider Baltimore. Prices start at £253 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Boston?

    At the present moment the cheapest month to fly from Boston is currently February; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Boston?

    Check out the cheapest flights from Boston to embark to:
    Travel from Boston to London from £268 round trip
    Travel from Boston to Edinburgh from £282 round trip
    Travel from Boston to Manchester from £300 round trip
    Travel from Boston to Glasgow from £325 round trip

  • How does Cheapflights help users find flights from Boston?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Boston today with Cheapflights!

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Boston with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Boston become cheaper?

    Not ready to book yet? You can track prices for flights from Boston on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from Boston?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Boston today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Boston on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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