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Cheap flights from New York LaGuardia Airport to San Francisco from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to San Francisco departing on 9/23. 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 New York LaGuardia Airport to San Francisco (LGA-SFO)

Cheap round-trip flights

Frontier Logo
10:56 pm - 12:16 amLGA-SFO
28h 20m1 stop
Frontier Logo
10:49 am - 10:11 pmSFO-LGA
8h 22m1 stop
$235Frontier
Find Deal
Wed, Sep 10 - Sat, Sep 20
Frontier Logo
11:30 am - 9:21 pmLGA-SFO
12h 51m1 stop
Frontier Logo
10:45 am - 10:11 pmSFO-LGA
8h 26m1 stop
$237Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 8
Frontier Logo
11:30 am - 9:21 pmLGA-SFO
12h 51m1 stop
Frontier Logo
7:10 am - 10:11 pmSFO-LGA
12h 01m1 stop
$238Frontier
Find Deal
Fri, Sep 19 - Wed, Sep 24
American Airlines Logo
7:30 am - 1:10 pmLGA-SFO
8h 40m1 stop
American Airlines Logo
10:50 pm - 9:04 amSFO-LGA
7h 14m1 stop
$256American Airlines
Find Deal
Tue, Sep 30 - Tue, Sep 30
United Airlines Logo
7:00 am - 11:51 amLGA-SFO
7h 51m1 stop
United Airlines Logo
10:45 pm - 9:43 amSFO-LGA
7h 58m1 stop
$257United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
United Airlines Logo
2:59 pm - 7:57 pmLGA-SFO
7h 58m1 stop
United Airlines Logo
11:33 pm - 10:16 amSFO-LGA
7h 43m1 stop
$258United Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 30
Delta Logo
7:55 am - 1:30 pmLGA-SFO
8h 35m1 stop
Delta Logo
10:57 pm - 11:47 amSFO-LGA
9h 50m1 stop
$261Delta
Find Deal
Sun, Aug 31 - Sat, Sep 6
Logo
3:13 pm - 10:30 pmLGA-SFO
34h 17m2 stops
Logo
11:00 pm - 10:33 amSFO-LGA
8h 33m1 stop
$263
Find Deal
Tue, Sep 9 - Sun, Sep 14
Logo
12:57 pm - 9:21 pmLGA-SFO
11h 24m2 stops
Logo
11:00 pm - 10:33 amSFO-LGA
8h 33m1 stop
$266
Find Deal
Sat, Sep 6 - Sat, Sep 13
Delta Logo
12:51 pm - 5:47 pmLGA-SFO
7h 56m1 stop
Delta Logo
12:35 am - 10:54 amSFO-LGA
7h 19m1 stop
$267Delta
Find Deal
Wed, Oct 1 - Mon, Oct 6

Frontier flights from New York LaGuardia Airport to San Francisco

Our best Frontier deals on New York LaGuardia Airport to San Francisco flight tickets
Frontier
Sep 10
LGA10:56 pmNew York LaGuardia
28h 20m
1 stop
SFO12:16 amSan Francisco
Sep 20
SFO10:49 amSan Francisco
8h 22m
1 stop
LGA10:11 pmNew York LaGuardia
$235
Find similar
Frontier
Sep 5
LGA11:30 amNew York LaGuardia
12h 51m
1 stop
SFO9:21 pmSan Francisco
Sep 8
SFO10:45 amSan Francisco
8h 26m
1 stop
LGA10:11 pmNew York LaGuardia
$237
Find similar
Frontier
Sep 19
LGA11:30 amNew York LaGuardia
12h 51m
1 stop
SFO9:21 pmSan Francisco
Sep 24
SFO7:10 amSan Francisco
12h 01m
1 stop
LGA10:11 pmNew York LaGuardia
$238
Find similar

Delta flights from New York LaGuardia Airport to San Francisco

Our best Delta deals on New York LaGuardia Airport to San Francisco flight tickets
Delta
Aug 31
LGA7:55 amNew York LaGuardia
8h 35m
1 stop
SFO1:30 pmSan Francisco
Sep 6
SFO10:57 pmSan Francisco
9h 50m
1 stop
LGA11:47 amNew York LaGuardia
$261
Find similar
Delta
Oct 1
LGA12:51 pmNew York LaGuardia
7h 56m
1 stop
SFO5:47 pmSan Francisco
Oct 6
SFO12:35 amSan Francisco
7h 19m
1 stop
LGA10:54 amNew York LaGuardia
$267
Find similar
Delta
Sep 20
LGA6:00 amNew York LaGuardia
7h 40m
1 stop
SFO10:40 amSan Francisco
Sep 29
SFO9:38 pmSan Francisco
7h 33m
1 stop
LGA8:11 amNew York LaGuardia
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 9/10

10:56 pm-12:16 am

1 stop28h 20m

San Francisco

Sat 9/20

10:49 am-10:11 pm

1 stop8h 22m

$235

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 9/5

11:30 am-9:21 pm

1 stop12h 51m

San Francisco

Mon 9/8

10:45 am-10:11 pm

1 stop8h 26m

$237

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 9/19

11:30 am-9:21 pm

1 stop12h 51m

San Francisco

Wed 9/24

7:10 am-10:11 pm

1 stop12h 01m

$238

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 9/30

7:30 am-1:10 pm

1 stop8h 40m

San Francisco

Tue 9/30

10:50 pm-9:04 am

1 stop7h 14m

$256

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 9/23

7:00 am-11:51 am

1 stop7h 51m

San Francisco

Tue 9/30

10:45 pm-9:43 am

1 stop7h 58m

$257

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 9/3

2:59 pm-7:57 pm

1 stop7h 58m

San Francisco

Tue 9/30

11:33 pm-10:16 am

1 stop7h 43m

$258

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sun 8/31

7:55 am-1:30 pm

1 stop8h 35m

San Francisco

Sat 9/6

10:57 pm-11:47 am

1 stop9h 50m

$261

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 9/9

3:13 pm-10:30 pm

2 stops34h 17m

San Francisco

Sun 9/14

11:00 pm-10:33 am

1 stop8h 33m

$263

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sat 9/6

12:57 pm-9:21 pm

2 stops11h 24m

San Francisco

Sat 9/13

11:00 pm-10:33 am

1 stop8h 33m

$266

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 10/1

12:51 pm-5:47 pm

1 stop7h 56m

San Francisco

Mon 10/6

12:35 am-10:54 am

1 stop7h 19m

$267

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

How to get the cheapest flight ticket from New York LaGuardia Airport 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 September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $311.

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

The cheapest day to depart from New York LaGuardia Airport to San Francisco is on a Thursday when prices can be found for as low as $425. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $594.

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

Our data shows that the cheapest New York LaGuardia Airport 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 $402. Flights in the afternoon are often more expensive with an average ticket price of $510.

What is the cheapest New York LaGuardia to San Francisco flight route?

Fly from New York LaGuardia to San Francisco for the best New York LaGuardia - 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 New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from New York LaGuardia Airport for as low as $317 on momondo.

What cabin class options are available on New York LaGuardia to San Francisco flights?

There are 2 cabin classes available to choose from on New York LaGuardia to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York LaGuardia Airport to San Francisco flight prices changed over time?

As of August 2025, prices for New York LaGuardia Airport to San Francisco flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to San Francisco (LGA to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to San Francisco

Direct flights

None
There are no direct flights from New York LaGuardia Airport to San Francisco. There are no popular flight routes from New York LaGuardia Airport to San Francisco.
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  • How far is New York LaGuardia to San Francisco by plane?

    San Francisco is 2569.1 mi away from New York LaGuardia. 7h 33m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York LaGuardia Airport to San Francisco Airport?

    Prices for flights from New York LaGuardia Airport to San Francisco Airport are updated daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to San Francisco Airport?

  • How old do you have to be to fly from New York LaGuardia Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport 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.

  • What is the most popular plane model from New York LaGuardia Airport to San Francisco?

  • What is the most popular airline from New York LaGuardia Airport to San Francisco?

Best airlines flying from New York LaGuardia Airport to San Francisco

Compare and see reviews for airlines that fly from New York LaGuardia Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $158Free CancellationRating
5.8
3,200 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $206Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
JetBluePriceFrom $235Free CancellationRating
7.2
2,918 reviews
Search JetBlue flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,979 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
SouthwestPriceFrom $282Free CancellationRating
8.0
4,242 reviews
Search Southwest 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
Sonoma
Calistoga
Hayward
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Fremont
Berkeley
Walnut Creek
Half Moon Bay
South San Francisco
Vallejo
Redwood City
Pacific Grove
Salinas

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to San Francisco with flexible booking policies on momondo?

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

How can momondo help me find flights from New York to San Francisco?

Once all potential New York to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from New York to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.

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