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Cheap flights from San Diego to San Francisco from £30

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SFO
20 Nov — 27 Nov1
1 adult

The best prices from San Diego to San Francisco are usually found in September or October, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from San Diego to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to San Francisco (SFO). 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 15 November 2024.

Round-trip from

£30

Popular in

March

Cheapest in

September

Average price

£130
Frontier
  • Frontier
  • 13/12-17/12
  • Nonstop
  • 3h 24m total
  • San Diego to San Francisco
High demand for flights, 33% potential price rise
Best time to find cheap flights, 28% potential price drop
Average for round-trip flights in November 2024

Find flight deals from San Diego to San Francisco

Cheapest flights from San Diego to San Francisco
Explore the most affordable flight options available from San Diego to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Thu 5/1220:18SAN - SFO
Nonstop1h 43mFrontier
Fri 6/1208:04SFO - SAN
Nonstop1h 41mFrontier
Deal found 14/11£43
Mon 16/1206:15SAN - SFO
Nonstop1h 39mUnited Airlines
Mon 16/1210:50SFO - SAN
Nonstop1h 37mUnited Airlines
Deal found 14/11£73
Wed 4/1207:10SAN - SFO
Nonstop1h 45mSouthwest
Wed 4/1214:50SFO - SAN
Nonstop1h 30mSouthwest
Deal found 13/11£77
Wed 11/1220:25SAN - SFO
Nonstop1h 40mAlaska Airlines
Wed 18/1208:00SFO - SAN
Nonstop1h 36mAlaska Airlines
Deal found 15/11£92
Fri 6/1219:10SAN - SFO
1 stop5h 08mDelta
Sun 8/1217:40SFO - SAN
1 stop5h 52mDelta
Deal found 14/11£139

Find flights from San Diego to San Francisco within your budget

Customise your flight search to find flights from San Diego to San Francisco 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 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Thu 5/12

20:18-22:01

Nonstop1h 43m

San Francisco

Fri 6/12

08:04-09:45

Nonstop1h 41m

£43

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Mon 16/12

06:15-07:54

Nonstop1h 39m

San Francisco

Mon 16/12

10:50-12:27

Nonstop1h 37m

£73

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sun 23/2

06:15-08:00

Nonstop1h 45m

San Francisco

Mon 3/3

07:00-08:35

Nonstop1h 35m

£76

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 4/12

07:10-08:55

Nonstop1h 45m

San Francisco

Sun 8/12

08:45-10:15

Nonstop1h 30m

£77

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Fri 6/12

19:10-00:18

1 stop5h 08m

San Francisco

Sun 8/12

17:40-23:32

1 stop5h 52m

£139

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 14/1

06:15-08:00

Nonstop1h 45m

£39

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 18/12

06:20-10:25

1 stop4h 05m

£46

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 10/12

20:25-22:05

Nonstop1h 40m

£47

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sun 16/2

11:00-14:41

1 stop3h 41m

£69

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 31/12

16:26-21:27

1 stop5h 01m

£97

Flights are sorted by cheapest first

Deals found on 15/11

Best time to book a flight from San Diego to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from San Diego 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 San Diego to San Francisco

Get recent, data-driven insights about flights from San Diego to San Francisco including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Diego to San Francisco?

Use this chart to determine the optimal time to book a return flight from San Diego to San Francisco. Price data was last updated on 8 November 2024.

To ensure you get the cheapest price possible for a flight from San Diego to San Francisco, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Diego to San Francisco?

Currently, February is the cheapest month in which you can book a flight from San Diego to San Francisco (average of £538). Flying from San Diego to San Francisco in July is currently the most expensive (average of £741). 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.

What is the cheapest time of day to fly from SAN to SFO?

Find hourly flight availability from San Diego to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

One of the essential ways to save on airfare from San Diego to San Francisco is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 77% on airfare.

Weekly flight availability from San Diego to San Francisco

Explore weekly flight availability from San Diego to San Francisco. 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 15 November 2024.

The most flights from SAN to SFO are scheduled on a Thursday (88 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 15 November 2024.
To help decide which airline to fly from San Diego to San Francisco, see what other customers have to say about United Airlines, Southwest and Alaska 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.
8.1
Very Good
5,044 reviews

Crew

8.7

Boarding

8.3

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very Good
5,044 reviews
8.1
Very Good
5,044 reviews

Crew

8.7

Boarding

8.3

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
9,446 reviews
8.1
Very Good
5,044 reviews

Crew

8.7

Boarding

8.3

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very Good
8,786 reviews
8.1
Very Good
5,044 reviews

Crew

8.7

Boarding

8.3

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
9,193 reviews
8.1
Very Good
5,044 reviews

Crew

8.7

Boarding

8.3

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

6.1
Okay
3,549 reviews
8.1
Very Good
5,044 reviews

Crew

8.7

Boarding

8.3

Entertainment

7.7

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from San Diego to San Francisco. 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 Diego to San Francisco?

    Booking a flight from San Diego (SAN) to San Francisco (SFO) is your only option if you wish to fly from San Diego to San Francisco. On a typical day, there are 60 flights from San Diego to San Francisco, all of which are around 1h 40m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from San Diego to San Francisco.

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

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

    Flying on Frontier is currently your cheapest option to San Francisco, with prices starting at £30. Additional return tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at £73 and £77, respectively. Frontier is priced at 77% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as £39. Users have also found prices from £47 and £62 on Alaska Airlines and United Airlines, respectively.

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

    Before booking your flight to San Francisco from San Diego, check out the most reliable airlines to get you to your destination on time: Air China (88%), SWISS (83%), Iberia( 80%).

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

    On average you can expect to pay £183 for a flight from San Diego to San Francisco. The cheapest flight overall is £26 while the most popular route, (San Diego - San Francisco) is currently priced at £51.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from San Diego to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from San Diego to San Francisco (average of £538). Flying from San Diego to San Francisco in July is currently the most expensive (average of £741). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from San Diego to San Francisco

Discover the top 2 airlines that operate flights from San Diego to San Francisco. 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 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£30Average£46FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest£132Average£187FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines 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 Diego to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to San Francisco from San Diego by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from San Diego to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from San Diego today and book when prices fit your budget.

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