Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to San Francisco from $39

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 3/29. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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 to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
8:36 am - 10:12 amLAX-SFO
1h 36mnonstop
10:42 am - 12:14 pmSFO-LAX
1h 32mnonstop
$39Frontier
Find Deal
Sat, Feb 15 - Sat, Feb 22
1:04 pm - 2:40 pmLAX-SFO
1h 36mnonstop
4:13 pm - 5:45 pmSFO-LAX
1h 32mnonstop
$43Frontier
Find Deal
Wed, Feb 19 - Sat, Feb 22
6:59 pm - 9:12 pmSEA-SFO
2h 13mnonstop
6:59 pm - 9:13 pmSFO-SEA
2h 14mnonstop
$103Alaska Airlines
Find Deal
Mon, Feb 10 - Wed, Feb 12
7:59 pm - 10:12 pmSEA-SFO
2h 13mnonstop
8:20 am - 10:35 amSFO-SEA
2h 15mnonstop
$105Alaska Airlines
Find Deal
Mon, Jan 27 - Fri, Jan 31
9:55 am - 12:19 pmSEA-SFO
2h 24mnonstop
8:40 pm - 11:08 pmSFO-SEA
2h 28mnonstop
$127Delta
Find Deal
Sat, Feb 8 - Sat, Feb 15
6:23 pm - 7:50 pmLAX-SFO
1h 27mnonstop
6:05 am - 7:35 amSFO-LAX
1h 30mnonstop
$127Delta
Find Deal
Mon, Feb 3 - Wed, Feb 12
6:10 am - 12:30 pmSEA-SFO
6h 20m1 stop
4:00 pm - 10:43 pmSFO-SEA
6h 43m1 stop
$158American Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
9:05 pm - 11:04 pmDFW-SFO
3h 59mnonstop
6:00 am - 11:29 amSFO-DFW
3h 29mnonstop
$164American Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
7:40 pm - 9:46 pmDFW-SFO
4h 06mnonstop
11:59 pm - 8:57 amSFO-DFW
6h 58m1 stop
$174United Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
9:20 am - 11:39 amSEA-SFO
2h 19mnonstop
9:00 am - 11:20 amSFO-SEA
2h 20mnonstop
$187United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
1:04 pm - 2:40 pmLAX-SFO
1h 36mnonstop
$39Frontier
Find Deal
Sat, Mar 29
8:23 am - 9:53 amLAX-SFO
1h 30mnonstop
$40Frontier
Find Deal
Tue, Jan 7
1:29 pm - 2:57 pmLAX-SFO
1h 28mnonstop
$59Delta
Find Deal
Wed, Feb 26
1:23 pm - 3:35 pmSEA-SFO
2h 12mnonstop
$59Alaska Airlines
Find Deal
Tue, Jan 28
7:31 am - 9:38 amDFW-SFO
4h 07mnonstop
$68United Airlines
Find Deal
Tue, Jan 28
7:55 pm - 9:23 pmLAX-SFO
1h 28mnonstop
$68Alaska Airlines
Find Deal
Mon, Mar 10
1:30 pm - 3:43 pmSEA-SFO
2h 13mnonstop
$69Delta
Find Deal
Tue, Mar 18
7:45 pm - 9:15 pmLAX-SFO
1h 30mnonstop
$72United Airlines
Find Deal
Sat, Jun 14
6:10 am - 12:23 pmSEA-SFO
6h 13m1 stop
$86American Airlines
Find Deal
Sat, Jan 25
7:28 pm - 8:59 pmLAX-SFO
1h 31mnonstop
$92American Airlines
Find Deal
Sat, Jan 4
8:21 am - 9:51 amLAX-SFO
1h 30mnonstop
7:00 pm - 8:30 pmSFO-LAX
1h 30mnonstop
$101Frontier
Find Deal
Thu, Dec 26 - Tue, Jan 7
8:21 am - 9:51 amLAX-SFO
1h 30mnonstop
8:04 am - 9:34 amSFO-LAX
1h 30mnonstop
$102Frontier
Find Deal
Thu, Dec 26 - Fri, Jan 3
6:40 pm - 8:02 pmLAX-SFO
1h 22mnonstop
6:00 am - 7:32 amSFO-LAX
1h 32mnonstop
$196Delta
Find Deal
Mon, Dec 30 - Thu, Jan 2
2:41 pm - 4:14 pmLAX-SFO
1h 33mnonstop
7:57 pm - 9:27 pmSFO-LAX
1h 30mnonstop
$205Alaska Airlines
Find Deal
Fri, Dec 27 - Fri, Dec 27
9:15 pm - 10:44 pmLAX-SFO
1h 29mnonstop
4:45 pm - 6:18 pmSFO-LAX
1h 33mnonstop
$211Delta
Find Deal
Sat, Dec 28 - Mon, Dec 30
6:00 am - 7:34 amLAX-SFO
1h 34mnonstop
5:28 pm - 7:00 pmSFO-LAX
1h 32mnonstop
$216Alaska Airlines
Find Deal
Sat, Dec 28 - Sat, Jan 4
6:00 am - 12:31 pmLAX-SFO
6h 31m1 stop
7:00 am - 8:27 amSFO-LAX
1h 27mnonstop
$226American Airlines
Find Deal
Sat, Dec 28 - Wed, Jan 1
4:30 pm - 10:37 pmLAX-SFO
6h 07m1 stop
7:00 am - 8:27 amSFO-LAX
1h 27mnonstop
$229American Airlines
Find Deal
Thu, Dec 26 - Wed, Jan 1
10:51 pm - 12:25 amLAX-SFO
1h 34mnonstop
10:35 pm - 12:06 amSFO-LAX
1h 31mnonstop
$378United Airlines
Find Deal
Sat, Dec 28 - Tue, Dec 31
7:42 pm - 9:50 pmDFW-SFO
4h 08mnonstop
6:25 pm - 11:56 pmSFO-DFW
3h 31mnonstop
$458United Airlines
Find Deal
Fri, Dec 27 - Wed, Jan 1
8:59 pm - 11:15 pmDFW-SFO
4h 16mnonstop
12:35 am - 6:14 amSFO-DFW
3h 39mnonstop
$81Frontier
Find Deal
Thu, Feb 20 - Sat, Feb 22
8:59 pm - 11:15 pmDFW-SFO
4h 16mnonstop
12:50 am - 6:29 amSFO-DFW
3h 39mnonstop
$86Frontier
Find Deal
Tue, Mar 4 - Thu, Mar 6
6:59 pm - 9:12 pmSEA-SFO
2h 13mnonstop
6:59 pm - 9:13 pmSFO-SEA
2h 14mnonstop
$103Alaska Airlines
Find Deal
Mon, Feb 10 - Wed, Feb 12
8:03 am - 10:24 amSEA-SFO
2h 21mnonstop
8:20 am - 10:35 amSFO-SEA
2h 15mnonstop
$106Alaska Airlines
Find Deal
Sun, Feb 2 - Wed, Feb 5
5:35 pm - 7:50 pmSEA-SFO
2h 15mnonstop
1:30 pm - 3:54 pmSFO-SEA
2h 24mnonstop
$113Delta
Find Deal
Sat, Feb 1 - Sat, Feb 8
3:25 pm - 5:44 pmSEA-SFO
2h 19mnonstop
1:25 pm - 3:45 pmSFO-SEA
2h 20mnonstop
$117United Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
5:35 pm - 7:50 pmSEA-SFO
2h 15mnonstop
6:10 am - 8:35 amSFO-SEA
2h 25mnonstop
$127Delta
Find Deal
Sat, Feb 15 - Thu, Feb 20
1:30 pm - 3:04 pmLAX-SFO
1h 34mnonstop
7:05 am - 8:38 amSFO-LAX
1h 33mnonstop
$133United Airlines
Find Deal
Fri, Mar 28 - Sat, Mar 29
10:46 pm - 12:45 amDFW-SFO
3h 59mnonstop
6:00 am - 11:29 amSFO-DFW
3h 29mnonstop
$135American Airlines
Find Deal
Thu, Jan 30 - Tue, Feb 11
9:05 pm - 11:04 pmDFW-SFO
3h 59mnonstop
6:00 am - 11:29 amSFO-DFW
3h 29mnonstop
$164American Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29

Frontier flights from United States to San Francisco

Our best Frontier deals on United States to San Francisco flight tickets
Frontier
Feb 15
LAX8:36 amLos Angeles
1h 36m
SFO10:12 amSan Francisco
Feb 22
SFO10:42 amSan Francisco
1h 32m
LAX12:14 pmLos Angeles
Frontier
Feb 19
LAX1:04 pmLos Angeles
1h 36m
SFO2:40 pmSan Francisco
Feb 22
SFO4:13 pmSan Francisco
1h 32m
LAX5:45 pmLos Angeles
Frontier
Feb 22
LAX1:04 pmLos Angeles
1h 36m
SFO2:40 pmSan Francisco
Feb 25
SFO10:42 amSan Francisco
1h 32m
LAX12:14 pmLos Angeles

Delta flights from United States to San Francisco

Our best Delta deals on United States to San Francisco flight tickets
Delta
Feb 8
SEA9:55 amSeattle/Tacoma Intl
2h 24m
SFO12:19 pmSan Francisco
Feb 15
SFO8:40 pmSan Francisco
2h 28m
SEA11:08 pmSeattle/Tacoma Intl
Delta
Jan 17
SEA5:35 pmSeattle/Tacoma Intl
2h 22m
SFO7:57 pmSan Francisco
Jan 20
SFO6:10 amSan Francisco
2h 25m
SEA8:35 amSeattle/Tacoma Intl
Delta
Jan 8
SEA9:55 amSeattle/Tacoma Intl
2h 24m
SFO12:19 pmSan Francisco
Jan 18
SFO8:40 pmSan Francisco
2h 28m
SEA11:08 pmSeattle/Tacoma Intl

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 $363.

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 Wednesday when prices can be found for as low as $417. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $561.

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 $427. Flights at noon are often more expensive with an average ticket price of $481.

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

Fly from Las Vegas Harry Reid Intl to San Francisco for the best United States - San Francisco flight prices

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

The ideal time to book your flight to San Francisco is 45 days in advance when prices tend to average $432. In the past 72 hours, momondo users found flights from United States to San Francisco for as low as $327.

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?

You could potentially save up to 163% on your flight if you consider stops on a United States to San Francisco flight.

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

$39

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 $39. The best round-trip flight deal from United States to San Francisco found on momondo in the last 72 hours is $39.
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 $29Free CancellationRating
6.3
8,103 reviews
Search Spirit Airlines flights
FrontierPriceFrom $36Free CancellationRating
6.1
3,465 reviews
Search Frontier flights
JetBluePriceFrom $45Free CancellationRating
7.4
3,245 reviews
Search JetBlue flights
DeltaPriceFrom $60Free CancellationRating
8.0
8,570 reviews
Search Delta flights
Alaska AirlinesPriceFrom $73Free CancellationRating
8.0
9,553 reviews
Search Alaska Airlines flights
Breeze AirwaysPriceFrom $78Free CancellationRating
8.1
135 reviews
Search Breeze Airways flights
American AirlinesPriceFrom $91Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $95Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights
SouthwestPriceFrom $98Free CancellationRating
8.1
4,752 reviews
Search Southwest flights
Sun Country AirPriceFrom $162Free CancellationRating
7.0
390 reviews
Search Sun Country Air flights

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.


An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 12/31
Tue 1/7
Email me momondo's favorite deals

Find better results for your trip to the United States