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Cheap flights from San Francisco to San Diego from ₹ 5,342

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 10/1. 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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Cheap return flights

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Alaska Airlines Logo
17:02 - 18:36
SFO
-
SAN
1h 34mdirect
Alaska Airlines Logo
20:59 - 22:47
SAN
-
SFO
1h 48mdirect
₹ 10,050Alaska Airlines
Wed, 7 Jan - Wed, 7 Jan
Alaska Airlines Logo
07:00 - 08:51
SFO
-
SAN
1h 51mdirect
Alaska Airlines Logo
20:59 - 22:47
SAN
-
SFO
1h 48mdirect
₹ 10,593Alaska Airlines
Tue, 6 Jan - Wed, 7 Jan
United Airlines Logo
09:05 - 10:46
SFO
-
SAN
1h 41mdirect
United Airlines Logo
06:15 - 12:00
SAN
-
SFO
5h 45m1 stop
₹ 11,136United Airlines
Sat, 10 Jan - Sat, 17 Jan
Alaska Airlines Logo
07:00 - 08:35
SFO
-
SAN
1h 35mdirect
Alaska Airlines Logo
16:00 - 17:48
SAN
-
SFO
1h 48mdirect
₹ 11,499Alaska Airlines
Sat, 17 Jan - Tue, 20 Jan
Alaska Airlines Logo
07:00 - 08:51
SFO
-
SAN
1h 51mdirect
Alaska Airlines Logo
20:59 - 22:47
SAN
-
SFO
1h 48mdirect
₹ 11,951Alaska Airlines
Tue, 6 Jan - Fri, 9 Jan
Hawaiian Airlines Logo
06:40 - 08:18
SFO
-
SAN
1h 38mdirect
Hawaiian Airlines Logo
22:09 - 23:59
SAN
-
SFO
1h 50mdirect
₹ 12,314Hawaiian Airlines
Fri, 20 Feb - Mon, 23 Feb
United Airlines Logo
16:50 - 18:33
SFO
-
SAN
1h 43mdirect
United Airlines Logo
06:15 - 08:05
SAN
-
SFO
1h 50mdirect
₹ 12,404United Airlines
Tue, 17 Mar - Sun, 22 Mar
United Airlines Logo
07:00 - 08:37
SFO
-
SAN
1h 37mdirect
United Airlines Logo
06:15 - 12:00
SAN
-
SFO
5h 45m1 stop
₹ 12,495United Airlines
Thu, 15 Jan - Sat, 17 Jan
Alaska Airlines Logo
07:00 - 08:51
SFO
-
SAN
1h 51mdirect
Alaska Airlines Logo
12:10 - 14:03
SAN
-
SFO
1h 53mdirect
₹ 12,766Alaska Airlines
Tue, 6 Jan - Tue, 6 Jan
Southwest Logo
17:15 - 18:45
SFO
-
SAN
1h 30mdirect
Southwest Logo
06:50 - 11:50
SAN
-
SFO
5h 00m1 stop
₹ 12,857Southwest
Sat, 17 Jan - Sun, 18 Jan

Hawaiian Airlines flights from San Francisco to San Diego

Our best Hawaiian Airlines deals on San Francisco to San Diego flight tickets
Hawaiian Airlines
10 Jan
SFO11:41San Francisco
1h 40m
SAN13:21San Diego
10 Jan
SAN20:59San Diego
1h 48m
SFO22:47San Francisco
₹ 9,688
Find similar
Hawaiian Airlines
10 Jan
SFO11:41San Francisco
1h 40m
SAN13:21San Diego
11 Jan
SAN06:43San Diego
1h 49m
SFO08:32San Francisco
₹ 11,046
Find similar
Hawaiian Airlines
20 Feb
SFO06:40San Francisco
1h 38m
SAN08:18San Diego
23 Feb
SAN22:09San Diego
1h 50m
SFO23:59San Francisco
₹ 12,314
Find similar

Alaska Airlines flights from San Francisco to San Diego

Our best Alaska Airlines deals on San Francisco to San Diego flight tickets
Alaska Airlines
7 Jan
SFO17:02San Francisco
1h 34m
SAN18:36San Diego
7 Jan
SAN20:59San Diego
1h 48m
SFO22:47San Francisco
₹ 10,050
Find similar
Alaska Airlines
6 Jan
SFO07:00San Francisco
1h 51m
SAN08:51San Diego
7 Jan
SAN20:59San Diego
1h 48m
SFO22:47San Francisco
₹ 10,593
Find similar
Alaska Airlines
17 Jan
SFO07:00San Francisco
1h 35m
SAN08:35San Diego
21 Jan
SAN14:51San Diego
1h 41m
SFO16:32San Francisco
₹ 11,499
Find similar

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 14 December 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

Wed 7/1

17:02-18:36

Nonstop1h 34m

San Diego

Wed 7/1

20:59-22:47

Nonstop1h 48m

₹ 10,050

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 6/1

07:00-08:51

Nonstop1h 51m

San Diego

Wed 7/1

20:59-22:47

Nonstop1h 48m

₹ 10,593

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Sat 10/1

09:05-10:46

Nonstop1h 41m

San Diego

Sat 17/1

06:15-12:00

1 stop5h 45m

₹ 11,136

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Sat 17/1

07:00-08:35

Nonstop1h 35m

San Diego

Tue 20/1

16:00-17:48

Nonstop1h 48m

₹ 11,499

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 6/1

07:00-08:51

Nonstop1h 51m

San Diego

Fri 9/1

20:59-22:47

Nonstop1h 48m

₹ 11,951

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Fri 20/2

06:40-08:18

Nonstop1h 38m

San Diego

Mon 23/2

22:09-23:59

Nonstop1h 50m

₹ 12,314

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 17/3

16:50-18:33

Nonstop1h 43m

San Diego

Sun 22/3

06:15-08:05

Nonstop1h 50m

₹ 12,404

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Thu 15/1

07:00-08:37

Nonstop1h 37m

San Diego

Sat 17/1

06:15-12:00

1 stop5h 45m

₹ 12,495

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Tue 6/1

07:00-08:51

Nonstop1h 51m

San Diego

Tue 6/1

12:10-14:03

Nonstop1h 53m

₹ 12,766

San FranciscoSan Diego

SFO - SAN

SFOSAN

San Francisco

Sat 17/1

17:15-18:45

Nonstop1h 30m

San Diego

Sun 18/1

06:50-11:50

1 stop5h 00m

₹ 12,857

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 ₹ 10,593. 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 ₹ 11,499.

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 Tuesday when prices can be found for as low as ₹ 5,125. 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 ₹ 56,417.

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 ₹ 8,747. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are ₹ 23,356 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 ₹ 14,011 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 ₹ 10,412 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 December 2025, prices for San Francisco to San Diego flights are approximately 41% 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

Fastest flight time

1h 39m

Direct flights

Every day

Airports in San Diego

1 airport
The fastest flight from San Francisco to San Diego takes 1h 39m
Direct flights go from San Francisco to San Diego every day.
There is 1 airport in San Diego. From San Francisco there are direct flights to San Diego (SAN).
Search flight deals

  • 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 39m.

  • 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 ₹ 5,125Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom ₹ 14,212Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights

  • Southwest Flights From San Francisco to San Diego

    Southwest flies from San Francisco to San Diego around 33 times per week, with 4,250 momondo users rating the airline 7.9/10. The cheapest Southwest deal from San Francisco to San Diego in the last 72 hours was ₹ 5,125 (round-trip), much lower than the average airfare cost of ₹ 8,746 for Southwest flights on this route.

  • United Airlines Flights From San Francisco to San Diego

    The best United Airlines deal for San Francisco to San Diego flight tickets found on momondo in the last 72 hours was ₹ 14,212, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at ₹ 23,356 round-trip. United Airlines operates 35 flights out of San Francisco into San Diego in an average week, so prices vary by time and availability. 9,094 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Travelling to a place near San Diego?

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