What is the cheapest airline that flies from New York LaGuardia to San Francisco?

Southwest and United Airlines are the most popular carriers operating from New York LaGuardia to San Francisco

How often are flights from New York to San Francisco delayed?

Historically, on average around 100% of flights between New York and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for New York to San Francisco flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to San Francisco Airport.

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

The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£135 Cheap Flights from New York LaGuardia Airport to San Francisco in 2026

Q: What is the typical price of a round-trip flight between New York LaGuardia Airport and San Francisco?

Prices are currently low for flights on this route. Typical prices usually range from £293 to £480. The lowest price recently found on this route was £249.

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Find the cheapest flights from New York LaGuardia Airport to San Francisco

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 12:55

LGA

SFO

8h 30m

1 stop

23:40 - 11:25

SFO

LGA

8h 45m

1 stop

£249Southwest

Wed, 19 Aug - Sun, 23 Aug

14:00 - 21:20

LGA

SFO

10h 20m

2 stops

06:00 - 20:10

SFO

LGA

11h 10m

2 stops

£249Southwest

Wed, 16 Sep - Sat, 19 Sep

06:55 - 17:20

LGA

SFO

13h 25m

1 stop

09:35 - 22:35

SFO

LGA

10h 00m

2 stops

£250Southwest

Wed, 5 Aug - Wed, 12 Aug

06:30 - 14:10

LGA

SFO

10h 40m

1 stop

07:40 - 20:15

SFO

LGA

9h 35m

2 stops

£253Southwest

Fri, 11 Sep - Tue, 15 Sep

06:00 - 11:12

LGA

SFO

8h 12m

1 stop

00:35 - 11:14

SFO

LGA

7h 39m

1 stop

£253United Airlines

Thu, 3 Sep - Wed, 9 Sep

06:00 - 11:12

LGA

SFO

8h 12m

1 stop

05:00 - 15:17

SFO

LGA

7h 17m

1 stop

£254United Airlines

Sun, 30 Aug - Wed, 2 Sep

06:05 - 11:22

LGA

SFO

8h 17m

1 stop

22:45 - 09:12

SFO

LGA

7h 27m

1 stop

£255United Airlines

Sun, 15 Nov - Mon, 23 Nov

08:00 - 14:25

LGA

SFO

9h 25m

1 stop

08:00 - 18:55

SFO

LGA

7h 55m

1 stop

£256Southwest

Thu, 5 Nov - Thu, 12 Nov

14:00 - 21:20

LGA

SFO

10h 20m

2 stops

09:35 - 22:35

SFO

LGA

10h 00m

2 stops

£256Southwest

Tue, 15 Sep - Wed, 23 Sep

10:30 - 20:05

LGA

SFO

12h 35m

1 stop

08:40 - 22:50

SFO

LGA

11h 10m

2 stops

£257Southwest

Thu, 22 Oct - Tue, 27 Oct

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United Airlines flights from New York LaGuardia Airport to San Francisco

Our best United Airlines deals on New York LaGuardia Airport to San Francisco flight tickets

United Airlines

23 Aug

LGA06:00New York LaGuardia

8h 12m

1 stop

SFO11:12San Francisco

28 Aug

SFO23:30San Francisco

7h 47m

1 stop

LGA10:17New York LaGuardia

£253

United Airlines

30 Aug

LGA06:00New York LaGuardia

8h 12m

1 stop

SFO11:12San Francisco

2 Sept

SFO05:00San Francisco

7h 17m

1 stop

LGA15:17New York LaGuardia

£254

United Airlines

15 Nov

LGA06:05New York LaGuardia

8h 17m

1 stop

SFO11:22San Francisco

23 Nov

SFO22:45San Francisco

7h 27m

1 stop

LGA09:12New York LaGuardia

£255

Southwest flights from New York LaGuardia Airport to San Francisco

Our best Southwest deals on New York LaGuardia Airport to San Francisco flight tickets

Southwest

21 Aug

LGA17:30New York LaGuardia

8h 20m

1 stop

SFO22:50San Francisco

30 Aug

SFO23:05San Francisco

7h 35m

1 stop

LGA09:40New York LaGuardia

£249

Southwest

16 Sept

LGA14:00New York LaGuardia

10h 20m

2 stops

SFO21:20San Francisco

22 Sept

SFO07:40San Francisco

11h 55m

2 stops

LGA22:35New York LaGuardia

£249

Southwest

5 Aug

LGA06:55New York LaGuardia

13h 25m

1 stop

SFO17:20San Francisco

12 Aug

SFO09:35San Francisco

10h 00m

2 stops

LGA22:35New York LaGuardia

£250

momondo Fare Finder

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

Cheapest return flight

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 19/8

07:25-12:55

1 stop8h 30m

San Francisco

Sun 23/8

23:40-11:25

1 stop8h 45m

£249

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 16/9

14:00-21:20

2 stops10h 20m

San Francisco

Sat 19/9

06:00-20:10

2 stops11h 10m

£249

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 5/8

06:55-17:20

1 stop13h 25m

San Francisco

Wed 12/8

09:35-22:35

2 stops10h 00m

£250

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 11/9

06:30-14:10

1 stop10h 40m

San Francisco

Tue 15/9

07:40-20:15

2 stops9h 35m

£253

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Thu 3/9

06:00-11:12

1 stop8h 12m

San Francisco

Wed 9/9

00:35-11:14

1 stop7h 39m

£253

Fastest return journey

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sun 30/8

06:00-11:12

1 stop8h 12m

San Francisco

Wed 2/9

05:00-15:17

1 stop7h 17m

£254

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sun 15/11

06:05-11:22

1 stop8h 17m

San Francisco

Mon 23/11

22:45-09:12

1 stop7h 27m

£255

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Thu 5/11

08:00-14:25

1 stop9h 25m

San Francisco

Thu 12/11

08:00-18:55

1 stop7h 55m

£256

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 15/9

14:00-21:20

2 stops10h 20m

San Francisco

Wed 23/9

09:35-22:35

2 stops10h 00m

£256

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Thu 22/10

10:30-20:05

1 stop12h 35m

San Francisco

Tue 27/10

08:40-22:50

2 stops11h 10m

£257

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

What is the typical price of a round-trip flight between New York LaGuardia Airport and San Francisco?

What is the cheapest month to fly to San Francisco?

The month of February is, on average, the cheapest month to fly to San Francisco from New York LaGuardia Airport, with most prices found around £222. If you are unable to visit San Francisco during the month of February, then departing from New York LaGuardia Airport during the month April is also very affordable. Most momondo users find prices during this month for around £238.

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

The cheapest day to depart on your flight to San Francisco is on a Saturday when prices can be found for as low as £317. This is often the case because there is less demand to fly during this day of the week. Flights from New York LaGuardia Airport to San Francisco on a Sunday will generally be more expensive and average around £417. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to San Francisco is in the morning. Flights from New York LaGuardia Airport to San Francisco during this time can be as low as £336. Try not to purchase tickets at midday because they tend to be around £638. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight from New York LaGuardia Airport 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 £315 when searching weeks before you fly. 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 £206 on momondo.

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

As of June 2026, prices for New York LaGuardia Airport to San Francisco flights are approximately 50% 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 return 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

Fastest flight time	15h 35m
Direct flights	None

The fastest flight from New York LaGuardia Airport to San Francisco takes 15h 35m

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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Frequently asked questions about flying from New York LaGuardia Airport to San Francisco

How far is New York LaGuardia to San Francisco by plane?
There are 2568.8 mi between New York LaGuardia and San Francisco. By plane, this route typically takes 15h 35m.
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 refresh daily.
How old do you have to be to fly from New York LaGuardia Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from New York LaGuardia Airport to San Francisco?
Based on momondo bookings for flights between New York LaGuardia Airport and San Francisco, the leading plane model is Boeing 737 MAX 9, making up 28.57% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 28.57%, Airbus A318/A319/A320/A321 with 14.29%, and Boeing 767-300 (winglets) with 14.29%.

South San Francisco

Sunnyvale

Santa Cruz

Rohnert Park

Windsor

Belmont

Big Sur

Capitola

Sausalito

San Bruno

Woodland

Pacific Grove

Newark

Aptos

Mill Valley

Campbell

Palo Alto

Seaside

Roseville

Novato

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to San Francisco for you.

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

Yes. momondo allows you to filter the results for New York to San Francisco flights to just show those with flexible booking policies.

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

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

Yes momondo offers price alerts on flights to San Francisco from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.