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Cheap flights from San Francisco to San Diego from ₹ 3,345

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 23/4. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from San Francisco to San Diego.
Alaska Airlines Logo
06:40 - 08:15SFO-SAN
1h 35mdirect
Alaska Airlines Logo
10:25 - 12:06SAN-SFO
1h 41mdirect
₹ 4,374Alaska Airlines
Find Deal
Tue, 29 Apr - Tue, 29 Apr
United Airlines Logo
16:53 - 18:33SFO-SAN
1h 40mdirect
United Airlines Logo
19:40 - 21:25SAN-SFO
1h 45mdirect
₹ 4,460United Airlines
Find Deal
Sat, 3 May - Sat, 3 May
Frontier Logo
09:37 - 11:17SFO-SAN
1h 40mdirect
Frontier Logo
17:22 - 19:05SAN-SFO
1h 43mdirect
₹ 5,060Frontier
Find Deal
Sun, 25 May - Mon, 2 Jun
Hawaiian Airlines Logo
06:40 - 08:15SFO-SAN
1h 35mdirect
Hawaiian Airlines Logo
10:25 - 12:06SAN-SFO
1h 41mdirect
₹ 5,746Hawaiian Airlines
Find Deal
Sat, 26 Apr - Tue, 29 Apr
Frontier Logo
09:37 - 11:17SFO-SAN
1h 40mdirect
Frontier Logo
17:22 - 19:05SAN-SFO
1h 43mdirect
₹ 5,918Frontier
Find Deal
Mon, 26 May - Mon, 2 Jun
 Logo
16:44 - 18:28SFO-SAN
1h 44mdirect
 Logo
14:55 - 16:35SAN-SFO
1h 40mdirect
₹ 6,775
Find Deal
Fri, 9 May - Sat, 10 May
Southwest Logo
09:15 - 10:50SFO-SAN
1h 35mdirect
Southwest Logo
16:20 - 22:30SAN-SFO
6h 10m1 stop
₹ 7,805Southwest
Find Deal
Wed, 30 Apr - Sat, 3 May
 Logo
16:44 - 18:28SFO-SAN
1h 44mdirect
 Logo
21:59 - 23:42SAN-SFO
1h 43mdirect
₹ 7,890
Find Deal
Fri, 9 May - Fri, 9 May
Southwest Logo
08:35 - 10:10SFO-SAN
1h 35mdirect
Southwest Logo
14:15 - 15:50SAN-SFO
1h 35mdirect
₹ 8,319Southwest
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Thu, 8 May - Mon, 12 May
Hawaiian Airlines Logo
20:38 - 22:17SFO-SAN
1h 39mdirect
Hawaiian Airlines Logo
06:15 - 07:59SAN-SFO
1h 44mdirect
₹ 9,091Hawaiian Airlines
Find Deal
Sat, 24 May - Sun, 25 May

Alaska Airlines flights from San Francisco to San Diego

Our best Alaska Airlines deals on San Francisco to San Diego flight tickets
Alaska Airlines
29 Apr
SFO06:40San Francisco
1h 35m
SAN08:15San Diego
29 Apr
SAN10:25San Diego
1h 41m
SFO12:06San Francisco
₹ 4,374
Find similar
Alaska Airlines
29 Apr
SFO08:30San Francisco
1h 35m
SAN10:05San Diego
7 May
SAN14:55San Diego
1h 40m
SFO16:35San Francisco
₹ 4,889
Find similar
Alaska Airlines
29 Apr
SFO08:30San Francisco
1h 35m
SAN10:05San Diego
29 Apr
SAN12:44San Diego
1h 46m
SFO14:30San Francisco
₹ 6,175
Find similar

United Airlines flights from San Francisco to San Diego

Our best United Airlines deals on San Francisco to San Diego flight tickets
United Airlines
3 May
SFO16:53San Francisco
1h 40m
SAN18:33San Diego
3 May
SAN19:40San Diego
1h 45m
SFO21:25San Francisco
₹ 4,460
Find similar
United Airlines
22 Apr
SFO16:49San Francisco
1h 40m
SAN18:29San Diego
24 Apr
SAN06:15San Diego
1h 42m
SFO07:57San Francisco
₹ 6,604
Find similar
United Airlines
6 May
SFO13:12San Francisco
1h 44m
SAN14:56San Diego
6 May
SAN17:58San Diego
1h 45m
SFO19:43San Francisco
₹ 8,062
Find similar

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 ₹ 9,177. 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 ₹ 10,721.

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 Monday when prices can be found for as low as ₹ 0. 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 ₹ 19,258.

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 afternoon when flights can be purchased for as low as ₹ 10,128. If you have a flexible travel schedule, then try to avoid flying at midday when prices are ₹ 53,441 on average. Flights to San Diego from San Francisco at midday 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 5 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around ₹ 12,672 when searching 5 weeks out.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 ₹ 9,434 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 April 2025, prices for San Francisco to San Diego flights are approximately 44% 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

₹ 3,345

Fastest flight time

1h 30m

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 ₹ 3,345. The best return flight deal from San Francisco to San Diego found on momondo in the last 72 hours is ₹ 4,374.
The fastest flight from San Francisco to San Diego takes 1h 30m
Direct flights go from San Francisco to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

  • 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
FrontierPriceFrom ₹ 3,260Free CancellationRating
6.0
3,281 reviews
Search Frontier flights
Alaska AirlinesPriceFrom ₹ 7,427Free CancellationRating
8.0
9,876 reviews
Search Alaska Airlines flights
SouthwestPriceFrom ₹ 8,317Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
  • Alaska Airlines Flights From San Francisco to San Diego

    Alaska Airlines flies from San Francisco to San Diego around 42 times per week, with 9,876 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from San Francisco to San Diego in the last 72 hours was ₹ 87 (round-trip), much lower than the average airfare cost of ₹ 213 for Alaska Airlines flights on this route.

  • Southwest Flights From San Francisco to San Diego

    The best Southwest deal for San Francisco to San Diego flight tickets found on momondo in the last 72 hours was ₹ 97, round-trip. It should be noted that an average Southwest flight deal for this route in this time was higher, at ₹ 128 round-trip. Southwest operates 23 flights out of San Francisco into San Diego in an average week, so prices vary by time and availability. 4,282 Southwest reviews by users on momondo have scored the airline at 8.0/10.


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.


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