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Cheap flights from San Francisco to San Diego from ₹ 3,442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to San Diego departing on 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Alaska Airlines Logo
07:00 - 08:39SFO-SAN
1h 39mdirect
Alaska Airlines Logo
06:15 - 08:06SAN-SFO
1h 51mdirect
₹ 6,795Alaska Airlines
Find Deal
Thu, 4 Dec - Sat, 6 Dec
Alaska Airlines Logo
07:00 - 08:39SFO-SAN
1h 39mdirect
Alaska Airlines Logo
12:31 - 14:15SAN-SFO
1h 44mdirect
₹ 7,237Alaska Airlines
Find Deal
Thu, 4 Dec - Thu, 4 Dec
Alaska Airlines Logo
11:25 - 13:08SFO-SAN
1h 43mdirect
Alaska Airlines Logo
06:15 - 08:06SAN-SFO
1h 51mdirect
₹ 7,678Alaska Airlines
Find Deal
Thu, 4 Dec - Sat, 6 Dec
Alaska Airlines Logo
07:00 - 08:39SFO-SAN
1h 39mdirect
Alaska Airlines Logo
12:15 - 14:02SAN-SFO
1h 47mdirect
₹ 8,119Alaska Airlines
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Tue, 10 Feb - Tue, 10 Feb
United Airlines Logo
06:30 - 08:06SFO-SAN
1h 36mdirect
United Airlines Logo
07:45 - 09:32SAN-SFO
1h 47mdirect
₹ 8,384United Airlines
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Sat, 6 Dec - Sun, 7 Dec
Southwest Logo
05:20 - 10:45SFO-SAN
5h 25m1 stop
Southwest Logo
07:00 - 08:45SAN-SFO
1h 45mdirect
₹ 8,561Southwest
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Thu, 4 Dec - Sun, 7 Dec
Southwest Logo
11:40 - 13:15SFO-SAN
1h 35mdirect
Southwest Logo
16:00 - 21:15SAN-SFO
5h 15m1 stop
₹ 8,737Southwest
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Wed, 19 Nov - Wed, 19 Nov
United Airlines Logo
06:30 - 08:06SFO-SAN
1h 36mdirect
United Airlines Logo
07:45 - 09:32SAN-SFO
1h 47mdirect
₹ 9,620United Airlines
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Fri, 12 Dec - Sat, 13 Dec
Delta Logo
19:22 - 23:55SFO-SAN
4h 33m1 stop
Delta Logo
19:07 - 23:55SAN-SFO
4h 48m1 stop
₹ 13,944Delta
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Thu, 13 Nov - Mon, 17 Nov
Delta Logo
06:00 - 09:15SFO-SAN
3h 15m1 stop
Delta Logo
19:07 - 00:03SAN-SFO
4h 56m1 stop
₹ 14,738Delta
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Fri, 28 Nov - Tue, 2 Dec

Alaska Airlines flights from San Francisco to San Diego

Our best Alaska Airlines deals on San Francisco to San Diego flight tickets
Alaska Airlines
4 Dec
SFO07:00San Francisco
1h 39m
SAN08:39San Diego
6 Dec
SAN06:15San Diego
1h 51m
SFO08:06San Francisco
₹ 6,795
Find similar
Alaska Airlines
4 Dec
SFO07:00San Francisco
1h 39m
SAN08:39San Diego
4 Dec
SAN12:31San Diego
1h 44m
SFO14:15San Francisco
₹ 7,237
Find similar
Alaska Airlines
4 Dec
SFO11:25San Francisco
1h 43m
SAN13:08San Diego
9 Dec
SAN19:59San Diego
1h 47m
SFO21:46San Francisco
₹ 7,678
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Southwest flights from San Francisco to San Diego

Our best Southwest deals on San Francisco to San Diego flight tickets
Southwest
19 Nov
SFO11:40San Francisco
1h 35m
SAN13:15San Diego
19 Nov
SAN16:00San Diego
5h 15m
1 stop
SFO21:15San Francisco
₹ 8,737
Find similar
Southwest
4 Dec
SFO08:20San Francisco
8h 35m
2 stops
SAN16:55San Diego
8 Dec
SAN07:00San Diego
1h 45m
SFO08:45San Francisco
₹ 9,002
Find similar
Southwest
2 Dec
SFO14:15San Francisco
8h 10m
1 stop
SAN22:25San Diego
7 Dec
SAN07:00San Diego
1h 45m
SFO08:45San Francisco
₹ 9,443
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momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to San Diego 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, momondo users made 59,053 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from San Francisco to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 4/12

07:00-08:39

Nonstop1h 39m

San Diego

Sat 6/12

06:15-08:06

Nonstop1h 51m

₹ 6,795

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 4/12

07:00-08:39

Nonstop1h 39m

San Diego

Thu 4/12

12:31-14:15

Nonstop1h 44m

₹ 7,237

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 4/12

11:25-13:08

Nonstop1h 43m

San Diego

Sat 6/12

06:15-08:06

Nonstop1h 51m

₹ 7,678

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 10/2

07:00-08:39

Nonstop1h 39m

San Diego

Tue 10/2

12:15-14:02

Nonstop1h 47m

₹ 8,119

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Sat 6/12

06:30-08:06

Nonstop1h 36m

San Diego

Sun 7/12

07:45-09:32

Nonstop1h 47m

₹ 8,384

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 4/12

05:20-10:45

1 stop5h 25m

San Diego

Sun 7/12

07:00-08:45

Nonstop1h 45m

₹ 8,561

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Wed 19/11

11:40-13:15

Nonstop1h 35m

San Diego

Wed 19/11

16:00-21:15

1 stop5h 15m

₹ 8,737

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Fri 12/12

06:30-08:06

Nonstop1h 36m

San Diego

Sat 13/12

07:45-09:32

Nonstop1h 47m

₹ 9,620

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 13/11

19:22-23:55

1 stop4h 33m

San Diego

Mon 17/11

19:07-23:55

1 stop4h 48m

₹ 13,944

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Fri 28/11

06:00-09:15

1 stop3h 15m

San Diego

Tue 2/12

19:07-00:03

1 stop4h 56m

₹ 14,738

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from San Francisco to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

In general, January is the cheapest month to fly from San Francisco to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 9,884. If you are unable to visit San Diego during the month of January, then departing from San Francisco during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 11,032.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart on your flight to San Diego is on a Thursday when prices can be found for as low as ₹ 8,525. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San Diego is Wednesday, with ticket prices averaging around ₹ 54,991.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as ₹ 11,293. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are ₹ 22,766 on average. Flights to San Diego from San Francisco in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest San Francisco to San Diego flight route?

Fly from San Francisco to San Diego for the best San Francisco - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around ₹ 12,936 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from San Francisco for as low as ₹ 9,796 on momondo.

What cabin class options are available on San Francisco to San Diego flights?

There are 4 cabin classes available to choose from on San Francisco to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to San Diego flight prices changed over time?

As of October 2025, prices for San Francisco to San Diego flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Francisco to San Diego (SFO to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to San Diego

Best price found

₹ 6,910

Fastest flight time

1h 25m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from San Francisco in the past 72 hours is ₹ 6,910. The best return flight deal from San Francisco to San Diego found on momondo in the last 72 hours is ₹ 8,219.
The fastest flight from San Francisco to San Diego takes 1h 25m
Direct flights go from San Francisco to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
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  • How far is San Francisco to San Diego by plane?

    There are 738.2 km between San Francisco and San Diego. A reasonable flight in good conditions will take 1h 30m.

  • When did momondo last update prices for flights from San Francisco Airport to San Diego Airport?

    Prices for flights from San Francisco Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to San Diego Airport?

  • How old do you have to be to fly from San Francisco Airport to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco to San Diego?

  • What is the most popular airline from San Francisco to San Diego?

Best airlines flying from San Francisco to San Diego

Compare and see reviews for airlines that fly from San Francisco to San Diego with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom ₹ 4,995Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
Alaska AirlinesPriceFrom ₹ 7,164Free CancellationRating
8.0
11,208 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom ₹ 13,853Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights

  • Southwest Flights From San Francisco to San Diego

    Southwest flies from San Francisco to San Diego around 28 times per week, with 4,241 momondo users rating the airline 8.0/10. The cheapest Southwest deal from San Francisco to San Diego in the last 72 hours was ₹ 4,995 (round-trip), much lower than the average airfare cost of ₹ 8,525 for Southwest flights on this route.

  • Alaska Airlines Flights From San Francisco to San Diego

    The best Alaska Airlines deal for San Francisco to San Diego flight tickets found on momondo in the last 72 hours was ₹ 7,164, round-trip. It should be noted that an average Alaska Airlines flight deal for this route in this time was higher, at ₹ 19,817 round-trip. Alaska Airlines operates 25 flights out of San Francisco into San Diego in an average week, so prices vary by time and availability. 11,208 Alaska Airlines reviews by users on momondo have scored the airline at 8.0/10.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to San Diego?

Finding the right flight to San Diego from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.

Can I find flights from San Francisco to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from San Francisco with this policy.

How can momondo help me find flights from San Francisco to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to San Diego.

I’m not ready to book a flight from San Francisco to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Diego trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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