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Cheap flights from San Francisco to San Diego from $21

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 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Mon 5/13
Mon 5/20

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Easily compare round-trip flights from San Francisco to San Diego

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to San Diego by changing tabs
Frontier
Jun 10
SFO5:55 pmSan Francisco
1h 33m
SAN7:28 pmSan Diego
Jun 15
SAN3:48 pmSan Diego
1h 33m
SFO5:21 pmSan Francisco
Frontier
May 30
SFO11:44 amSan Francisco
1h 35m
SAN1:19 pmSan Diego
Jun 3
SAN2:30 pmSan Diego
1h 36m
SFO4:06 pmSan Francisco
Multiple Airlines
May 30
SFO2:45 pmSan Francisco
16h 07m
2 stops
SAN6:52 amSan Diego
Jun 3
SAN2:30 pmSan Diego
1h 36m
SFO4:06 pmSan Francisco
Frontier
May 25
SFO6:27 pmSan Francisco
1h 35m
SAN8:02 pmSan Diego
May 29
SAN1:14 pmSan Diego
1h 36m
SFO2:50 pmSan Francisco
Frontier
May 30
SFO11:44 amSan Francisco
1h 35m
SAN1:19 pmSan Diego
Jun 1
SAN3:52 pmSan Diego
1h 35m
SFO5:27 pmSan Francisco
Delta
Jun 5
SFO6:10 amSan Francisco
3h 42m
1 stop
SAN9:52 amSan Diego
Jun 5
SAN7:20 pmSan Diego
4h 50m
1 stop
SFO12:10 amSan Francisco

Find the cheapest one-way flights from San Francisco to San Diego

If you're looking for one-way flights from San Francisco to San Diego, view some of our deals below provided by Frontier
Frontier
Jun 5
SFO12:27 pmSan Francisco
1h 33m
SAN2:00 pmSan Diego
Frontier
May 22
SFO3:40 pmSan Francisco
1h 35m
SAN5:15 pmSan Diego
Frontier
Oct 16
SFO4:22 pmSan Francisco
1h 33m
SAN5:55 pmSan Diego

Search last-minute flights to San Diego from San Francisco

Find and compare round-trip flight prices for your last-minute flight from San Francisco to San Diego
Frontier
May 14
SFO7:42 pmSan Francisco
1h 33m
SAN9:15 pmSan Diego
May 22
SAN1:14 pmSan Diego
1h 36m
SFO2:50 pmSan Francisco
Multiple Airlines
May 14
SFO10:44 amSan Francisco
1h 34m
SAN12:18 pmSan Diego
May 15
SAN4:23 pmSan Diego
1h 36m
SFO5:59 pmSan Francisco
Frontier
May 15
SFO6:59 pmSan Francisco
1h 33m
SAN8:32 pmSan Diego
May 18
SAN3:52 pmSan Diego
1h 35m
SFO5:27 pmSan Francisco
Frontier
May 15
SFO6:59 pmSan Francisco
1h 33m
SAN8:32 pmSan Diego
May 20
SAN2:30 pmSan Diego
1h 36m
SFO4:06 pmSan Francisco
Delta
May 13
SFO4:00 pmSan Francisco
6h 56m
1 stop
SAN10:56 pmSan Diego
May 28
SAN6:10 pmSan Diego
5h 34m
1 stop
SFO11:44 pmSan Francisco
American Airlines
May 15
SFO5:55 amSan Francisco
5h 30m
1 stop
SAN11:25 amSan Diego
May 18
SAN12:45 pmSan Diego
6h 17m
1 stop
SFO7:02 pmSan Francisco

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 $38Free CancellationRating
6.2
4,088 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $39Free CancellationRating
6.4
8,711 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $89Free CancellationRating
8.0
9,147 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $101Free CancellationRating
7.4
11,073 reviews
Search United Airlines flights
DeltaPriceFrom $158Free CancellationRating
8.0
10,810 reviews
Search Delta flights
American AirlinesPriceFrom $199Free CancellationRating
7.3
14,686 reviews
Search American Airlines flights
  • Alaska Airlines Flights From San Francisco to San Diego

    Alaska Airlines is one of the most popular airlines flying from San Francisco to San Diego, operating 37 flights/week on average for this route. A good Alaska Airlines flight deal for San Francisco to San Diego starts from $89 round-trip, up to an average price of $258. Our users have rated Alaska Airlines at 8.0/10.

  • United Airlines Flights From San Francisco to San Diego

    Another popular option for San Francisco to San Diego flights is United Airlines (7.4/10, 11,073 ratings). United Airlines flies from San Francisco to San Diego around 34 times per week, with deals starting from $101 round-trip and rising to an average price of around $248.


Frontier flights from San Francisco to San Diego

Our best Frontier deals on San Francisco to San Diego flight tickets
Frontier
Jun 10
SFO5:55 pmSan Francisco
1h 33m
SAN7:28 pmSan Diego
Jun 15
SAN3:48 pmSan Diego
1h 33m
SFO5:21 pmSan Francisco
Frontier
May 30
SFO11:44 amSan Francisco
1h 35m
SAN1:19 pmSan Diego
Jun 3
SAN2:30 pmSan Diego
1h 36m
SFO4:06 pmSan Francisco
Frontier
May 25
SFO6:27 pmSan Francisco
1h 35m
SAN8:02 pmSan Diego
May 29
SAN1:14 pmSan Diego
1h 36m
SFO2:50 pmSan Francisco

Delta flights from San Francisco to San Diego

Our best Delta deals on San Francisco to San Diego flight tickets
Delta
Jun 5
SFO6:10 amSan Francisco
3h 42m
1 stop
SAN9:52 amSan Diego
Jun 5
SAN7:20 pmSan Diego
4h 50m
1 stop
SFO12:10 amSan Francisco
Delta
Jun 4
SFO1:15 pmSan Francisco
4h 14m
1 stop
SAN5:29 pmSan Diego
Jun 11
SAN6:30 pmSan Diego
5h 22m
1 stop
SFO11:52 pmSan Francisco
Delta
Jul 10
SFO6:30 amSan Francisco
3h 20m
1 stop
SAN9:50 amSan Diego
Jul 16
SAN5:15 pmSan Diego
6h 40m
1 stop
SFO11:55 pmSan Francisco

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 from San Francisco to San Diego?

April. The cheapest time of year to fly to San Diego from San Francisco is April. Most expensive is December

What is the cheapest day to depart San Francisco for San Diego?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from San Francisco to San Diego?

In the afternoon. San Francisco to San Diego flights are approximately 27% more expensive at noon than in the afternoon

What is the cheapest airline that flies to San Diego from San Francisco?

Frontier. Alaska Airlines, Delta, and Frontier are the most popular carriers operating from San Francisco to San Diego

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

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

How far in advance should you book San Francisco to San Diego flights?

51 days before. The cheapest time to buy a flight from San Francisco to San Diego is approximately 51 days to departure

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

The number of flights available between San Francisco and San Diego is 43 per day as of May 2024. The most frequent departure time is 6:00PM, with 33% of daily flights leaving at noon.

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

As of May 2024, there are 302 flights per week flying from San Francisco to San Diego. The most common day of the week flights depart is Monday, with 17% of flights taking off on this day.

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

There are 3 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.

Can stopping save me money on San Francisco to San Diego flights?

No. A direct flight is the cheapest option for a flight between San Francisco to San Diego.

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

$21

Fastest flight time

1h 33m

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 $21. The best round-trip flight deal from San Francisco to San Diego found on momondo in the last 72 hours is $58.
The fastest flight from San Francisco to San Diego takes 1h 33m
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?

    A flight from San Francisco to San Diego will travel around 458.7 mi. 1h 33m is a normal flight duration for this route.

  • 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 were last updated today.

  • 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 necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to San Diego. momondo saves you time and could save you money on your trip.

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 helps you find the best flight between San Francisco and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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To?
Mon 5/13
Mon 5/20
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