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Cheap flights from San Diego to San Francisco from £41

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SFO
17 Sep — 24 Sep1
1 adult

The best prices from San Diego to San Francisco are usually found in May or September, booked 47 days in advance, depart on a Thursday or Tuesday 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 12 September 2024.

Round-trip from

£44

One-way from

£41

Popular in

March

Cheapest in

May
Frontier
  • Frontier
  • 19/10-27/10
  • Nonstop
  • 3h 16m total
  • San Diego to San Francisco
United Airlines
  • United Airlines
  • 6/10
  • Nonstop
  • 1h 41m total
  • San Diego to San Francisco
High demand for flights, 27% potential price rise
Best time to find cheap flights, 31% potential price drop

Cheap Alaska Airlines flights from San Diego to San Francisco

Explore cheap flight options specifically provided by Alaska Airlines for the route between San Diego and San Francisco. 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 1,013,348 searches. Data last updated 12 September 2024.
Consider these cheap Alaska Airlines flights we've found departing from San Diego to San Francisco. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 9/1120:55SAN - SFO
Nonstop1h 35mAlaska Airlines
Tue 12/1108:00SFO - SAN
Nonstop1h 40mAlaska Airlines
Deal found 10/9£82
Tue 17/908:07SAN - SFO
Nonstop1h 38mAlaska Airlines
Tue 17/913:30SFO - SAN
Nonstop1h 39mAlaska Airlines
Deal found 10/9£168

Cheap Southwest flights from San Diego to San Francisco

Explore cheap flight options specifically provided by Southwest for the route between San Diego and San Francisco. 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 1,013,348 searches. Data last updated 12 September 2024.
To aid your search, here are some of the cheapest Southwest flights we've found from San Diego to San Francisco. Check back soon if you're not seeing flights that suit your needs.
Tue 8/1011:55SAN - SFO
Nonstop1h 35mSouthwest
Tue 8/1015:45SFO - SAN
Nonstop1h 30mSouthwest
Deal found 10/9£86
Sat 21/906:35SAN - SFO
2 stops7h 05mSouthwest
Sun 22/906:40SFO - SAN
Nonstop1h 30mSouthwest
Deal found 10/9£196

Cheap San Diego to San Francisco flights in September & October 2024

Find cheap flight options from San Diego to San Francisco specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,013,348 searches. Prices were last updated on 12 September 2024.
These are some of the most attractive deals on flights from San Diego to San Francisco in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 19/1017:15SAN - SFO
Nonstop1h 40mFrontier
Sun 27/1010:36SFO - SAN
Nonstop1h 36mFrontier
Deal found 11/9£44
Fri 11/1019:55SAN - SFO
Nonstop1h 35mAlaska Airlines
Mon 14/1008:00SFO - SAN
Nonstop1h 40mAlaska Airlines
Deal found 10/9£82
Tue 8/1011:55SAN - SFO
Nonstop1h 35mSouthwest
Tue 8/1015:45SFO - SAN
Nonstop1h 30mSouthwest
Deal found 10/9£86
Wed 30/1010:55SAN - SFO
1 stop5h 35mDelta
Sun 3/1105:20SFO - SAN
1 stop3h 22mDelta
Deal found 11/9£119
Wed 2/1013:59SAN - SFO
Nonstop1h 36mUnited Airlines
Wed 2/1022:20SFO - SAN
Nonstop1h 39mUnited Airlines
Deal found 11/9£132

San Diego to San Francisco 2024 flight deals

Discover exclusive flight deals for travel between San Diego and San Francisco in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,013,348 searches. Data last updated 12 September 2024.
These are some of the most attractive deals on flights from San Diego to San Francisco in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 19/1017:15SAN - SFO
Nonstop1h 40mFrontier
Sun 27/1010:36SFO - SAN
Nonstop1h 36mFrontier
Deal found 11/9£44
Fri 11/1019:55SAN - SFO
Nonstop1h 35mAlaska Airlines
Mon 14/1008:00SFO - SAN
Nonstop1h 40mAlaska Airlines
Deal found 10/9£82
Tue 8/1011:55SAN - SFO
Nonstop1h 35mSouthwest
Tue 8/1015:45SFO - SAN
Nonstop1h 30mSouthwest
Deal found 10/9£86
Wed 30/1010:55SAN - SFO
1 stop5h 35mDelta
Sat 2/1117:25SFO - SAN
1 stop4h 20mDelta
Deal found 11/9£119
Wed 2/1013:59SAN - SFO
Nonstop1h 36mUnited Airlines
Wed 2/1022:20SFO - SAN
Nonstop1h 39mUnited Airlines
Deal found 11/9£132

Direct flights to San Francisco from San Diego

Discover direct flight options from San Diego to San Francisco. 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 1,013,348 searches. Data last updated 12 September 2024.
To help reduce your travel time, choose from one of these non-stop flights from San Diego to San Francisco. Those looking to potentially save on 1 or 2-stop flights from San Diego to San Francisco should utilise the search form at the top of the page.
Sat 19/1017:15SAN - SFO
Nonstop1h 40mFrontier
Sun 27/1010:36SFO - SAN
Nonstop1h 36mFrontier
Deal found 11/9£44
Fri 11/1019:55SAN - SFO
Nonstop1h 35mAlaska Airlines
Mon 14/1008:00SFO - SAN
Nonstop1h 40mAlaska Airlines
Deal found 10/9£82
Wed 30/1010:35SAN - SFO
Nonstop1h 39mUnited Airlines
Wed 30/1019:55SFO - SAN
Nonstop1h 37mUnited Airlines
Deal found 11/9£86
Tue 8/1011:55SAN - SFO
Nonstop1h 35mSouthwest
Tue 8/1015:45SFO - SAN
Nonstop1h 30mSouthwest
Deal found 10/9£86

San Diego to San Francisco flights leaving soon

Find last-minute flight options from San Diego to San Francisco 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 1,013,348 searches. Data last updated 12 September 2024.
Have a look at some of the last-minute flights available departing from San Diego to San Francisco. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 17/908:07SAN - SFO
Nonstop1h 38mAlaska Airlines
Tue 17/913:30SFO - SAN
Nonstop1h 39mAlaska Airlines
Deal found 10/9£168
Fri 20/919:20SAN - SFO
1 stop4h 37mDelta
Tue 24/919:00SFO - SAN
1 stop4h 47mDelta
Deal found 11/9£187
Sat 21/906:35SAN - SFO
2 stops7h 05mSouthwest
Sun 22/906:40SFO - SAN
Nonstop1h 30mSouthwest
Deal found 10/9£196
Tue 17/906:16SAN - SFO
Nonstop1h 40mUnited Airlines
Fri 20/922:20SFO - SAN
Nonstop1h 39mUnited Airlines
Deal found 10/9£207

One-way flights to San Francisco from San Diego

Search for one-way flight options from San Diego to San Francisco. 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 1,013,348 searches. Data last updated 12 September 2024.
Take a look at some of the one-way flights we've detected from San Diego to San Francisco. Users in need of a round-trip flight from San Diego to San Francisco instead should update the search form at the top of page.
Sun 6/1006:15SAN - SFO
Nonstop1h 41mUnited Airlines
Deal found 9/9£41
Fri 15/1119:10SAN - SFO
1 stop4h 15mSouthwest
Deal found 11/9£48
Fri 4/1013:26SAN - SFO
Nonstop1h 37mAlaska Airlines
Deal found 9/9£53
Tue 8/1010:01SAN - SFO
1 stop6h 11mDelta
Deal found 11/9£60

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 1,013,348 searches. Data last updated 12 September 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£44 - £132

Route

Depart

Return

Price

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sat 19/10

Nonstop1h 40m

San Francisco

Sun 27/10

Nonstop1h 36m

£44

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Sat 9/11

Nonstop1h 35m

San Francisco

Tue 12/11

Nonstop1h 40m

£82

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Tue 8/10

Nonstop1h 35m

San Francisco

Tue 8/10

Nonstop1h 30m

£86

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 30/10

1 stop5h 35m

San Francisco

Sun 3/11

1 stop3h 22m

£119

San DiegoSan Francisco

SAN - SFO

SANSFO

San Diego

Wed 2/10

Nonstop1h 36m

San Francisco

Wed 2/10

Nonstop1h 39m

£132

Flights are sorted by cheapest first

Deals found on 11/9

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 6 September 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 47 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, April is the cheapest month in which you can book a flight from San Diego to San Francisco (average of £15). Flying from San Diego to San Francisco in February is currently the most expensive (average of £46). 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 12 September 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 70% 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 12 September 2024.

The most flights from SAN to SFO are scheduled on a Tuesday (69 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 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 12 September 2024.
To help decide which airline to fly from San Diego to San Francisco, see what other customers have to say about Alaska Airlines, Southwest 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.
8.2
Very Good
5,344 reviews

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

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

8.2
Very Good
5,344 reviews
8.2
Very Good
5,344 reviews

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

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

8.0
Very Good
9,358 reviews
8.2
Very Good
5,344 reviews

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

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

8.0
Very Good
9,126 reviews
8.2
Very Good
5,344 reviews

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

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

7.4
Good
9,580 reviews
8.2
Very Good
5,344 reviews

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

Reviews

1 / 10

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

6.2
Okay
3,718 reviews
8.2
Very Good
5,344 reviews

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Entertainment

7.8

Crew

8.7

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 30m 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.

  • Can I find flights from San Diego to San Francisco for under £100 on Cheapflights?

    Yes, there are multiple flights from San Diego to San Francisco for under £100. The cheapest flight booked recently is on Frontier for just £44, but on average you can expect to pay £93.

  • Are there nonstop flights from San Diego to San Francisco for under £100 on Cheapflights?

    Cheapflights has at least 4 direct flights from San Diego to San Francisco under £100. A good price for a nonstop flight from San Diego to San Francisco is less than £74.

  • Are there last-minute flights available from San Diego to San Francisco for under £200?

    There are currently 4+ open flights from San Diego to San Francisco within the next 7 days for less than £200.

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

    Days when direct flights are available for this flight are: Sunday, Tuesday, Thursday, Saturday.

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

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

    Per day, 8 flights depart from San Diego to San Francisco on average.
    Morning (6am - Midday) - 13% of flight departures
    Evening (6pm - Midnight) - 88% of flight departures

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

    For as low as £44, Frontier can have you in San Francisco from San Diego in 1h 35m. The distance between San Diego and San Francisco is about 449 mi. Most flights are nonstop.

  • 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 £44. Additional return tickets that might be worth considering are offered by Alaska Airlines and Southwest, with the lowest prices starting at £82 and £86, respectively. Frontier is priced at 68% 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 United Airlines. According to our data, you can fly for as low as £41. Users have also found prices from £48 and £53 on Southwest and Alaska 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: ANA (87%), Qantas Airways (84%), United Airlines( 84%).

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

    On average you can expect to pay £146 for a flight from San Diego to San Francisco. The cheapest flight overall is £37 while the most popular route, (San Diego - San Francisco) is currently priced at £68.

  • What does SAN to SFO mean?

    This is defined as San Diego Airport (SAN) and San Francisco Airport (SFO). Codes like San Francisco Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your San Diego to San Francisco 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 Diego to San Francisco with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego to San Francisco 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 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.

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

    Many airlines flying from San Diego to San Francisco 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 Diego to San Francisco?

    Yes, you can often find last-minute deals on San Diego to San Francisco 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 Diego to San Francisco flight deals updated?

    The San Diego to San Francisco flight deals you see on this page were last updated on 11/9.

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

    Currently, April is the cheapest month in which you can book a flight from San Diego to San Francisco (average of £15). Flying from San Diego to San Francisco in February is currently the most expensive (average of £46). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 1,013,348 searches. Data last updated 12 September 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£29Average£52FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest£123Average£180FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from San Diego to San Francisco by cabin class

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

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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