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Cheap flights from the United States to San Francisco from $19

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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to San Francisco

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

Frontier Logo
9:41 pm - 11:14 pmONT-SFO
1h 33mnonstop
Frontier Logo
10:11 pm - 11:40 pmSFO-ONT
1h 29mnonstop
$37Frontier
Find Deal
Mon, Jul 28 - Mon, Aug 4
Frontier Logo
9:41 pm - 11:14 pmONT-SFO
1h 33mnonstop
Frontier Logo
10:11 pm - 11:40 pmSFO-ONT
1h 29mnonstop
$38Frontier
Find Deal
Fri, Aug 1 - Sun, Aug 3
Alaska Airlines Logo
6:45 am - 8:26 amSNA-SFO
1h 41mnonstop
Alaska Airlines Logo
11:00 am - 12:40 pmSFO-SNA
1h 40mnonstop
$92Alaska Airlines
Find Deal
Wed, Jul 16 - Wed, Jul 16
United Airlines Logo
6:39 pm - 8:06 pmONT-SFO
1h 27mnonstop
United Airlines Logo
9:25 pm - 10:52 pmSFO-ONT
1h 27mnonstop
$97United Airlines
Find Deal
Mon, Aug 4 - Wed, Aug 6
Alaska Airlines Logo
6:45 am - 8:26 amSNA-SFO
1h 41mnonstop
Alaska Airlines Logo
10:00 am - 11:39 amSFO-SNA
1h 39mnonstop
$97Alaska Airlines
Find Deal
Wed, Jul 16 - Tue, Jul 22
Delta Logo
6:34 pm - 7:51 pmLAX-SFO
1h 17mnonstop
Delta Logo
6:58 pm - 8:30 pmSFO-LAX
1h 32mnonstop
$107Delta
Find Deal
Wed, Aug 20 - Wed, Aug 27
Delta Logo
9:49 pm - 11:11 pmLAX-SFO
1h 22mnonstop
Delta Logo
8:55 am - 10:32 amSFO-LAX
1h 37mnonstop
$108Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
6:39 pm - 8:06 pmONT-SFO
1h 27mnonstop
United Airlines Logo
9:25 pm - 10:52 pmSFO-ONT
1h 27mnonstop
$117United Airlines
Find Deal
Tue, Jul 29 - Tue, Aug 5
American Airlines Logo
6:11 am - 1:08 pmSEA-SFO
6h 57m1 stop
American Airlines Logo
9:07 am - 2:49 pmSFO-SEA
5h 42m1 stop
$159American Airlines
Find Deal
Tue, Sep 30 - Fri, Oct 3
American Airlines Logo
6:45 am - 9:15 amORD-SFO
4h 30mnonstop
American Airlines Logo
6:00 am - 12:18 pmSFO-ORD
4h 18mnonstop
$188American Airlines
Find Deal
Sun, Aug 31 - Sat, Sep 6

Frontier flights from United States to San Francisco

Our best Frontier deals on United States to San Francisco flight tickets
Frontier
Jul 28
ONT9:41 pmOntario
1h 33m
SFO11:14 pmSan Francisco
Aug 4
SFO10:11 pmSan Francisco
1h 29m
ONT11:40 pmOntario
Frontier
Aug 1
ONT9:41 pmOntario
1h 33m
SFO11:14 pmSan Francisco
Aug 3
SFO10:11 pmSan Francisco
1h 29m
ONT11:40 pmOntario
Frontier
Aug 8
ONT9:41 pmOntario
1h 33m
SFO11:14 pmSan Francisco
Aug 11
SFO10:11 pmSan Francisco
1h 29m
ONT11:40 pmOntario

Alaska Airlines flights from United States to San Francisco

Our best Alaska Airlines deals on United States to San Francisco flight tickets
Alaska Airlines
Jul 16
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
1h 41m
SFO8:26 amSan Francisco
Jul 16
SFO11:00 amSan Francisco
1h 40m
SNA12:40 pmSanta Ana J. Wayne/Orange Cnty
Alaska Airlines
Jul 16
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
1h 41m
SFO8:26 amSan Francisco
Jul 22
SFO10:00 amSan Francisco
1h 39m
SNA11:39 amSanta Ana J. Wayne/Orange Cnty
Alaska Airlines
Jul 10
SNA12:42 pmSanta Ana J. Wayne/Orange Cnty
1h 28m
SFO2:10 pmSan Francisco
Aug 12
SFO8:08 amSan Francisco
1h 37m
SNA9:45 amSanta Ana J. Wayne/Orange Cnty

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 March is also cheap. Prices for this month can be found on momondo for an average of $357.

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 $434. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $602.

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 $418. Flights in the afternoon are often more expensive with an average ticket price of $516.

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 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $404 when searching 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 $343 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.

Can stopping save me money on United States to San Francisco flights?

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

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

$19

Fastest flight time

1h 17m

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 $19. 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 17m
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
8,096 reviews
Search Spirit Airlines flights
FrontierPriceFrom $37Free CancellationRating
5.9
3,293 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $48Free CancellationRating
7.8
2,533 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $91Free CancellationRating
8.0
7,969 reviews
Search Delta flights
SouthwestPriceFrom $97Free CancellationRating
8.0
4,278 reviews
Search Southwest flights
United AirlinesPriceFrom $97Free CancellationRating
7.4
8,852 reviews
Search United Airlines flights
JetBluePriceFrom $99Free CancellationRating
7.3
2,920 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $101Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $109Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sun Country AirPriceFrom $150Free CancellationRating
6.9
340 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
Modesto
Hayward
Calistoga
Sonoma
Roseville
Bodega Bay
Santa Clara
Daly City
Big Sur
Fremont
Walnut Creek
South San Francisco
Berkeley
Redwood City
Sunnyvale
Pacific Grove
Vallejo
Half Moon Bay

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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1 adult
Sat 7/5
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