Flights to San Francisco

$50 Cheap flights to San Francisco

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Francisco departing on 1/9. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:58 pm - 8:30 pm
LAX
-
SFO
1h 32mnonstop
Frontier Logo
9:35 pm - 11:04 pm
SFO
-
LAX
1h 29mnonstop
$81Frontier
Sat, Mar 28 - Sat, Apr 4
Frontier Logo
9:21 pm - 10:59 pm
LAX
-
SFO
1h 38mnonstop
Frontier Logo
11:33 am - 4:18 pm
SFO
-
LAX
4h 45m1 stop
$83Frontier
Tue, Jan 6 - Thu, Jan 22
Delta Logo
6:05 pm - 10:55 pm
SEA
-
SFO
4h 50m1 stop
Delta Logo
5:55 am - 12:57 pm
SFO
-
SEA
7h 02m1 stop
$117Delta
Thu, Jan 8 - Mon, Jan 12
Delta Logo
7:15 am - 9:35 am
SEA
-
SFO
2h 20mnonstop
Delta Logo
6:30 pm - 8:46 pm
SFO
-
SEA
2h 16mnonstop
$118Delta
Sun, Jan 11 - Sat, Jan 17
Alaska Airlines Logo
6:04 pm - 9:36 pm
SEA
-
SFO
3h 32m1 stop
Alaska Airlines Logo
12:00 pm - 2:18 pm
SFO
-
SEA
2h 18mnonstop
$121Alaska Airlines
Mon, Jan 5 - Thu, Jan 8
Alaska Airlines Logo
1:36 pm - 3:50 pm
SEA
-
SFO
2h 14mnonstop
Alaska Airlines Logo
6:18 pm - 8:34 pm
SFO
-
SEA
2h 16mnonstop
$122Alaska Airlines
Thu, Jan 15 - Sun, Jan 18
JetBlue Logo
8:25 am - 12:05 pm
JFK
-
SFO
6h 40mnonstop
JetBlue Logo
12:40 pm - 9:09 pm
SFO
-
JFK
5h 29mnonstop
$218JetBlue
Sun, Jan 18 - Fri, Jan 23
JetBlue Logo
6:00 am - 9:40 am
JFK
-
SFO
6h 40mnonstop
JetBlue Logo
8:34 pm - 5:00 am
SFO
-
JFK
5h 26mnonstop
$219JetBlue
Thu, Jan 8 - Thu, Jan 8
United Airlines Logo
7:00 am - 10:23 am
EWR
-
SFO
6h 23mnonstop
United Airlines Logo
10:50 pm - 7:09 am
SFO
-
EWR
5h 19mnonstop
$248United Airlines
Thu, Jan 8 - Sun, Jan 11
United Airlines Logo
7:00 am - 10:23 am
EWR
-
SFO
6h 23mnonstop
United Airlines Logo
11:55 pm - 8:27 am
SFO
-
EWR
5h 32mnonstop
$252United Airlines
Sat, Jan 10 - Sat, Jan 17

momondo Fare Finder

 
Locate flights to San Francisco that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on December 11, 2025.
Use the filters below to find and compare flights to San Francisco that are best for you.

Fly from

Route

Depart

Return

Price

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Sat 3/28

6:58 pm-8:30 pm

Nonstop1h 32m

San Francisco

Sat 4/4

9:35 pm-11:04 pm

Nonstop1h 29m

$81

Los AngelesSan Francisco

LAX - SFO

LAXSFO

Los Angeles

Tue 1/6

9:21 pm-10:59 pm

Nonstop1h 38m

San Francisco

Thu 1/22

11:33 am-4:18 pm

1 stop4h 45m

$83

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 1/8

6:05 pm-10:55 pm

1 stop4h 50m

San Francisco

Mon 1/12

5:55 am-12:57 pm

1 stop7h 02m

$117

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sun 1/11

7:15 am-9:35 am

Nonstop2h 20m

San Francisco

Sat 1/17

6:30 pm-8:46 pm

Nonstop2h 16m

$118

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mon 1/5

6:04 pm-9:36 pm

1 stop3h 32m

San Francisco

Thu 1/8

12:00 pm-2:18 pm

Nonstop2h 18m

$121

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 1/15

1:36 pm-3:50 pm

Nonstop2h 14m

San Francisco

Sun 1/18

6:18 pm-8:34 pm

Nonstop2h 16m

$122

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Sun 1/18

8:25 am-12:05 pm

Nonstop6h 40m

San Francisco

Fri 1/23

12:40 pm-9:09 pm

Nonstop5h 29m

$218

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 1/8

6:00 am-9:40 am

Nonstop6h 40m

San Francisco

Thu 1/8

8:34 pm-5:00 am

Nonstop5h 26m

$219

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Thu 1/8

7:00 am-10:23 am

Nonstop6h 23m

San Francisco

Sun 1/11

10:50 pm-7:09 am

Nonstop5h 19m

$248

NewarkSan Francisco

EWR - SFO

EWRSFO

Newark

Sat 1/10

7:00 am-10:23 am

Nonstop6h 23m

San Francisco

Sat 1/17

11:55 pm-8:27 am

Nonstop5h 32m

$252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

San Francisco flights insights and trends

Explore insights for your San Francisco flight to craft the best travel plan

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 $352.

What is the absolute cheapest flight to San Francisco?

Users booking trips to San Francisco from Las Vegas found flights 71% cheaper than the average price of flights to San Francisco. To find the cheapest price to San Francisco from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

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 $413. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $580.

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 $389. Flights in the afternoon are often more expensive with an average ticket price of $500.

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 $384 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 $335 on momondo.

Cheap San Francisco flight deals and tips

Summary info about San Francisco flight prices, duration and airlines

Best One-Way Price

$50

Best Round-Trip Price

$81

Fastest flight time

1h 31m

Popular in

December
The best one-way flight price to San Francisco from United States in the last 72 hours is $50 (Los Angeles to San Francisco).
The best round-trip flight price to San Francisco from United States in the last 72 hours is $81 (Los Angeles to San Francisco).
The fastest flight to San Francisco from United States takes 1h 31m (Los Angeles to San Francisco).
December has the highest demand for flights to San Francisco, with a 6% price increase on average.

Frequently asked questions about flying to San Francisco

When is it best to fly to San Francisco to go sightseeing?

Sights like Fisherman's Wharf, Palace of Fine Arts, and Golden Gate Bridge are most enjoyable in months with moderate weather conditions like January, February, or December. Plan your flight to San Francisco for those months.

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

The ideal time to book your flight to San Francisco is 86 days in advance when prices tend to average $395. In the past 72 hours, momondo users found flights from United States to San Francisco for as low as $298.

Is there an alternative airport near San Francisco?

Finding an alternative and possibly cheaper destination airport near San Francisco is possible. If you are planning a flight to San Francisco, consider booking flights to Oakland Airport (12 mi from San Francisco city center), Concord Buchanan Fld Airport (24 mi from San Francisco city center), Napa County Airport (30 mi from San Francisco city center), San Jose Airport (40 mi from San Francisco city center) or Santa Rosa Sonoma County Airport (54 mi from San Francisco city center).

Is there a cheaper alternative to flying into San Francisco?

With an average price of $329 per person, Oakland Airport is the cheapest airport to fly into when planning your trip to San Francisco. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

When did momondo last update prices for flights to San Francisco Airport?

Prices for flights to San Francisco Airport refresh daily.

How many operators does momondo search for flights to San Francisco Airport?

How old do you have to be to fly 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 to San Francisco Airport.

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

The necessary travel and health documents for your San Francisco 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.

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
Sonoma
Bodega Bay
Roseville
Hayward
Big Sur
Calistoga
Santa Clara
Walnut Creek
Berkeley
Daly City
Fremont
Half Moon Bay
Vallejo
Salinas
Livermore
Turlock
Sunnyvale

Why use momondo?

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

It is quick and easy to find flights to San Francisco 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 to San Francisco with flexible booking policies on momondo?

All flight searches to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to San Francisco?

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 to San Francisco.

I’m not ready to book a flight to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of 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 1/10
Sat 1/17

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