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Cheap flights from the United States to San Francisco from $29

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to San Francisco departing on 2/13. 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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0 bags

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Find the cheapest flights from the United States to San Francisco

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to San Francisco.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to San Francisco found on KAYAK recently.

Cheap last minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to San Francisco.

Cheap direct flights

The latest deals for direct flights to San Francisco so you can sit back and relax without the need for a layover.

Cheap bus & train deals to San Francisco

Find recent round-trip train or bus tickets from the United States to San Francisco.

All round-trip flight deals from the United States to San Francisco

The cheapest plane tickets from the United States to San Francisco found on KAYAK recently.
6:45 am - 8:20 amONT-SFO
1h 35mnonstop
10:03 pm - 11:31 pmSFO-ONT
1h 28mnonstop
$37Frontier
Find Deal
Mon, Feb 3 - Fri, Feb 7
6:00 am - 7:35 amONT-SFO
1h 35mnonstop
9:59 pm - 11:24 pmSFO-ONT
1h 25mnonstop
$38Frontier
Find Deal
Fri, Feb 7 - Mon, Feb 10
10:47 am - 12:20 pmONT-SFO
1h 33mnonstop
8:25 am - 9:51 amSFO-ONT
1h 26mnonstop
$57United Airlines
Find Deal
Thu, Feb 6 - Sat, Feb 8
6:15 am - 7:46 amONT-SFO
1h 31mnonstop
8:25 am - 9:51 amSFO-ONT
1h 26mnonstop
$77United Airlines
Find Deal
Sat, Feb 1 - Mon, Feb 3
3:29 pm - 7:02 pmEWR-SFO
6h 33mnonstop
9:27 pm - 5:59 amSFO-EWR
5h 32mnonstop
$113Alaska Airlines
Find Deal
Thu, May 1 - Sat, May 3
2:07 pm - 3:35 pmLAX-SFO
1h 28mnonstop
9:29 am - 11:01 amSFO-LAX
1h 32mnonstop
$133American Airlines
Find Deal
Tue, Jul 1 - Sat, Jul 5
5:30 pm - 7:49 pmSEA-SFO
2h 19mnonstop
6:05 am - 8:26 amSFO-SEA
2h 21mnonstop
$137Delta
Find Deal
Tue, Mar 18 - Tue, Mar 25
4:24 pm - 9:41 pmSEA-SFO
5h 17m1 stop
2:43 pm - 4:59 pmSFO-SEA
2h 16mnonstop
$140Alaska Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 18
6:10 am - 8:31 amSEA-SFO
2h 21mnonstop
4:37 pm - 7:00 pmSFO-SEA
2h 23mnonstop
$147Delta
Find Deal
Tue, Feb 25 - Mon, Mar 3
2:00 pm - 3:28 pmLAX-SFO
1h 28mnonstop
10:11 am - 11:44 amSFO-LAX
1h 33mnonstop
$182American Airlines
Find Deal
Sat, Feb 8 - Sun, Feb 9
8:36 am - 10:12 amLAX-SFO
1h 36mnonstop
$29Frontier
Find Deal
Thu, Feb 13
8:26 am - 10:02 amONT-SFO
1h 36mnonstop
$29Frontier
Find Deal
Fri, Feb 28
9:45 pm - 11:15 pmLAX-SFO
1h 30mnonstop
$59Delta
Find Deal
Sat, Jun 14
6:15 am - 7:46 amONT-SFO
1h 31mnonstop
$69United Airlines
Find Deal
Thu, Jan 30
6:10 am - 8:31 amSEA-SFO
2h 21mnonstop
$69Delta
Find Deal
Tue, Feb 25
6:46 am - 8:20 amLAX-SFO
1h 34mnonstop
$69Alaska Airlines
Find Deal
Mon, May 5
9:31 pm - 11:44 pmSEA-SFO
2h 13mnonstop
$70Alaska Airlines
Find Deal
Thu, Mar 6
7:25 pm - 8:57 pmLAX-SFO
1h 32mnonstop
$75United Airlines
Find Deal
Sun, May 25
6:35 am - 12:43 pmSEA-SFO
6h 08m1 stop
$92American Airlines
Find Deal
Wed, Mar 26
10:00 am - 4:11 pmONT-SFO
6h 11m1 stop
$100American Airlines
Find Deal
Fri, Jan 31
6:45 am - 8:20 amONT-SFO
1h 35mnonstop
10:03 pm - 11:31 pmSFO-ONT
1h 28mnonstop
$88Frontier
Find Deal
Sun, Jan 26 - Fri, Jan 31
8:28 am - 10:04 amLAX-SFO
1h 36mnonstop
1:47 pm - 3:19 pmSFO-LAX
1h 32mnonstop
$90Frontier
Find Deal
Mon, Jan 27 - Fri, Jan 31
6:15 am - 7:46 amONT-SFO
1h 31mnonstop
8:25 am - 9:51 amSFO-ONT
1h 26mnonstop
$157United Airlines
Find Deal
Sun, Jan 26 - Wed, Jan 29
6:15 am - 7:46 amONT-SFO
1h 31mnonstop
7:00 pm - 8:29 pmSFO-ONT
1h 29mnonstop
$177United Airlines
Find Deal
Sun, Jan 26 - Mon, Jan 27
1:29 pm - 2:57 pmLAX-SFO
1h 28mnonstop
6:05 am - 7:35 amSFO-LAX
1h 30mnonstop
$196Delta
Find Deal
Mon, Jan 27 - Tue, Jan 28
6:10 am - 12:30 pmONT-SFO
6h 20m1 stop
12:14 pm - 6:24 pmSFO-ONT
6h 10m1 stop
$199American Airlines
Find Deal
Fri, Jan 24 - Mon, Jan 27
7:35 am - 9:03 amLAX-SFO
1h 28mnonstop
6:05 am - 7:35 amSFO-LAX
1h 30mnonstop
$211Delta
Find Deal
Sat, Jan 25 - Mon, Jan 27
6:10 pm - 7:38 pmLAX-SFO
1h 28mnonstop
6:00 am - 7:32 amSFO-LAX
1h 32mnonstop
$214Alaska Airlines
Find Deal
Thu, Jan 23 - Fri, Jan 24
12:48 pm - 6:59 pmONT-SFO
6h 11m1 stop
12:14 pm - 6:24 pmSFO-ONT
6h 10m1 stop
$218American Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
6:29 pm - 10:09 pmEWR-SFO
6h 40mnonstop
9:53 pm - 4:30 pmSFO-EWR
15h 37m1 stop
$382Alaska Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
8:28 am - 10:04 amLAX-SFO
1h 36mnonstop
7:00 pm - 8:32 pmSFO-LAX
1h 32mnonstop
$53Frontier
Find Deal
Tue, Feb 4 - Tue, Feb 4
8:26 am - 10:02 amONT-SFO
1h 36mnonstop
8:16 am - 9:44 amSFO-ONT
1h 28mnonstop
$53Frontier
Find Deal
Mon, Mar 3 - Thu, Mar 6
6:15 am - 7:46 amONT-SFO
1h 31mnonstop
8:25 am - 9:51 amSFO-ONT
1h 26mnonstop
$57United Airlines
Find Deal
Thu, Feb 6 - Sat, Feb 8
6:15 am - 7:46 amONT-SFO
1h 31mnonstop
8:25 am - 9:51 amSFO-ONT
1h 26mnonstop
$77United Airlines
Find Deal
Sat, Feb 1 - Mon, Feb 3
9:45 pm - 11:15 pmLAX-SFO
1h 30mnonstop
6:00 am - 7:32 amSFO-LAX
1h 32mnonstop
$117Delta
Find Deal
Tue, Jun 10 - Tue, Jun 17
8:27 am - 9:59 amLAX-SFO
1h 32mnonstop
6:05 am - 7:35 amSFO-LAX
1h 30mnonstop
$126Delta
Find Deal
Wed, Mar 5 - Thu, Mar 6
11:30 am - 1:47 pmSEA-SFO
2h 17mnonstop
4:32 pm - 6:47 pmSFO-SEA
2h 15mnonstop
$131Alaska Airlines
Find Deal
Tue, Feb 11 - Tue, Feb 11
11:28 am - 1:47 pmSEA-SFO
2h 19mnonstop
9:00 am - 11:18 amSFO-SEA
2h 18mnonstop
$143Alaska Airlines
Find Deal
Wed, Mar 5 - Fri, Mar 7
8:31 am - 11:29 amORD-SFO
4h 58mnonstop
1:27 pm - 7:36 pmSFO-ORD
4h 09mnonstop
$179American Airlines
Find Deal
Wed, Feb 19 - Sat, Feb 22
5:15 pm - 7:17 pmDFW-SFO
4h 02mnonstop
8:08 am - 1:36 pmSFO-DFW
3h 28mnonstop
$180American Airlines
Find Deal
Sat, Mar 1 - Wed, Mar 5

United Airlines flights from United States to San Francisco

Our best United Airlines deals on United States to San Francisco flight tickets
United Airlines
Feb 6
ONT10:47 amOntario
1h 33m
SFO12:20 pmSan Francisco
Feb 8
SFO8:25 amSan Francisco
1h 26m
ONT9:51 amOntario
United Airlines
Feb 1
ONT6:15 amOntario
1h 31m
SFO7:46 amSan Francisco
Feb 3
SFO8:25 amSan Francisco
1h 26m
ONT9:51 amOntario
United Airlines
Feb 8
ONT6:15 amOntario
1h 31m
SFO7:46 amSan Francisco
Feb 12
SFO8:25 amSan Francisco
1h 26m
ONT9:51 amOntario

Frontier flights from United States to San Francisco

Our best Frontier deals on United States to San Francisco flight tickets
Frontier
Feb 3
ONT6:45 amOntario
1h 35m
SFO8:20 amSan Francisco
Feb 7
SFO10:03 pmSan Francisco
1h 28m
ONT11:31 pmOntario
Frontier
Feb 7
ONT6:00 amOntario
1h 35m
SFO7:35 amSan Francisco
Feb 10
SFO9:59 pmSan Francisco
1h 25m
ONT11:24 pmOntario
Frontier
Feb 20
ONT8:26 amOntario
1h 36m
SFO10:02 amSan Francisco
Feb 27
SFO8:06 amSan Francisco
1h 28m
ONT9:34 amOntario

See travel insights to San Francisco from

How to get the cheapest flight ticket from United States to San Francisco

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 Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $371.

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

The cheapest day to depart from United States to San Francisco is on a Thursday when prices can be found for as low as $480. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $636.

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

Our data shows that the cheapest United States to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $461. Flights in the afternoon are often more expensive with an average ticket price of $549.

What is the cheapest United States to San Francisco flight route?

Fly from Los Angeles to San Francisco for the best United States - San Francisco flight prices

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

You are more likely to see cheaper flights to San Francisco from United States when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $432 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from United States for as low as $355 on momondo.

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

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

Cheap United States to San Francisco flight deals and tips

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

Best Price Found

$29

Fastest flight time

1h 22m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from United States in the past 72 hours is $29. The best round-trip flight deal from United States to San Francisco found on momondo in the last 72 hours is $37.
The fastest flight from United States to San Francisco takes 1h 22m
Direct flights go from United States to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

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

    Prices for flights from United States to San Francisco Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to San Francisco Airport.

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

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Best airlines flying from United States to San Francisco

Compare and see reviews for airlines that fly from United States to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $30Free CancellationRating
6.3
8,111 reviews
Search Spirit Airlines flights
FrontierPriceFrom $37Free CancellationRating
6.0
3,441 reviews
Search Frontier flights
JetBluePriceFrom $45Free CancellationRating
7.4
3,191 reviews
Search JetBlue flights
DeltaPriceFrom $66Free CancellationRating
8.0
8,512 reviews
Search Delta flights
Breeze AirwaysPriceFrom $78Free CancellationRating
8.1
144 reviews
Search Breeze Airways flights
Alaska AirlinesPriceFrom $83Free CancellationRating
8.0
9,707 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $91Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $96Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
SouthwestPriceFrom $98Free CancellationRating
8.1
4,654 reviews
Search Southwest flights
Sun Country AirPriceFrom $162Free CancellationRating
7.0
386 reviews
Search Sun Country Air flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Hayward
Modesto
South San Francisco
Calistoga
Fremont
Daly City
Santa Clara
Roseville
Sonoma
Berkeley
Bodega Bay
Sunnyvale
Redwood City
Vallejo
Burlingame
Palo Alto
Milpitas
Fairfield

Why use momondo?

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

It is quick and easy to find United States to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

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

Yes. All flights to San Francisco from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between United States and San Francisco 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 United States to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United States to San Francisco 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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