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Cheap flights from New York LaGuardia Airport to San Francisco from £66

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 6/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to San Francisco (LGA-SFO)

Cheap return flights

Frontier Logo
22:56 - 13:17LGA-SFO
17h 21m1 stop
Frontier Logo
23:00 - 10:33SFO-LGA
8h 33m1 stop
£167Frontier
Find Deal
Sun, 28 Sep - Sun, 5 Oct
Frontier Logo
11:30 - 21:21LGA-SFO
12h 51m1 stop
Frontier Logo
06:29 - 22:11SFO-LGA
12h 42m1 stop
£178Frontier
Find Deal
Fri, 12 Sep - Fri, 19 Sep
United Airlines Logo
10:25 - 15:23LGA-SFO
7h 58m1 stop
United Airlines Logo
05:15 - 16:17SFO-LGA
8h 02m1 stop
£179United Airlines
Find Deal
Wed, 10 Sep - Wed, 17 Sep
American Airlines Logo
07:15 - 12:31LGA-SFO
8h 16m1 stop
American Airlines Logo
22:50 - 09:04SFO-LGA
7h 14m1 stop
£181American Airlines
Find Deal
Tue, 16 Sep - Tue, 16 Sep
Southwest Logo
07:15 - 14:40LGA-SFO
10h 25m1 stop
Southwest Logo
08:20 - 20:45SFO-LGA
9h 25m1 stop
£182Southwest
Find Deal
Wed, 3 Sep - Sat, 6 Sep
Southwest Logo
14:15 - 21:50LGA-SFO
10h 35m2 stops
Southwest Logo
05:45 - 17:55SFO-LGA
9h 10m1 stop
£183Southwest
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Southwest Logo
06:30 - 13:20LGA-SFO
9h 50m1 stop
Southwest Logo
10:45 - 22:15SFO-LGA
8h 30m1 stop
£184Southwest
Find Deal
Thu, 4 Sep - Tue, 9 Sep
United Airlines Logo
14:59 - 19:57LGA-SFO
7h 58m1 stop
United Airlines Logo
23:59 - 11:16SFO-LGA
8h 17m1 stop
£185United Airlines
Find Deal
Wed, 27 Aug - Tue, 2 Sep
Delta Logo
06:00 - 10:40LGA-SFO
7h 40m1 stop
Delta Logo
05:50 - 15:52SFO-LGA
7h 02m1 stop
£190Delta
Find Deal
Wed, 24 Sep - Tue, 30 Sep
Delta Logo
06:00 - 10:40LGA-SFO
7h 40m1 stop
Delta Logo
00:35 - 10:54SFO-LGA
7h 19m1 stop
£197Delta
Find Deal
Tue, 30 Sep - Tue, 7 Oct

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
24 Sept
LGA06:00New York LaGuardia
7h 40m
1 stop
SFO10:40San Francisco
30 Sept
SFO05:50San Francisco
7h 02m
1 stop
LGA15:52New York LaGuardia
£190
Find similar
Delta
30 Sept
LGA06:00New York LaGuardia
7h 40m
1 stop
SFO10:40San Francisco
7 Oct
SFO00:35San Francisco
7h 19m
1 stop
LGA10:54New York LaGuardia
£197
Find similar
Delta
31 Aug
LGA06:00New York LaGuardia
8h 45m
1 stop
SFO11:45San Francisco
6 Sept
SFO06:00San Francisco
7h 52m
1 stop
LGA16:52New York LaGuardia
£198
Find similar

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
3 Sept
LGA07:15New York LaGuardia
10h 25m
1 stop
SFO14:40San Francisco
6 Sept
SFO08:20San Francisco
9h 25m
1 stop
LGA20:45New York LaGuardia
£182
Find similar
Southwest
21 Oct
LGA14:15New York LaGuardia
10h 35m
2 stops
SFO21:50San Francisco
28 Oct
SFO05:45San Francisco
9h 10m
1 stop
LGA17:55New York LaGuardia
£183
Find similar
Southwest
4 Sept
LGA06:30New York LaGuardia
9h 50m
1 stop
SFO13:20San Francisco
9 Sept
SFO10:45San Francisco
8h 30m
1 stop
LGA22:15New York LaGuardia
£184
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 15 August 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

Sun 28/9

22:56-13:17

1 stop17h 21m

San Francisco

Sun 5/10

23:00-10:33

1 stop8h 33m

£167

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 12/9

11:30-21:21

1 stop12h 51m

San Francisco

Fri 19/9

06:29-22:11

1 stop12h 42m

£178

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 10/9

10:25-15:23

1 stop7h 58m

San Francisco

Wed 17/9

05:15-16:17

1 stop8h 02m

£179

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 16/9

07:15-12:31

1 stop8h 16m

San Francisco

Tue 16/9

22:50-09:04

1 stop7h 14m

£181

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 3/9

07:15-14:40

1 stop10h 25m

San Francisco

Sat 6/9

08:20-20:45

1 stop9h 25m

£182

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 21/10

14:15-21:50

2 stops10h 35m

San Francisco

Tue 28/10

05:45-17:55

1 stop9h 10m

£183

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Thu 4/9

06:30-13:20

1 stop9h 50m

San Francisco

Tue 9/9

10:45-22:15

1 stop8h 30m

£184

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 27/8

14:59-19:57

1 stop7h 58m

San Francisco

Tue 2/9

23:59-11:16

1 stop8h 17m

£185

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 24/9

06:00-10:40

1 stop7h 40m

San Francisco

Tue 30/9

05:50-15:52

1 stop7h 02m

£190

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 30/9

06:00-10:40

1 stop7h 40m

San Francisco

Tue 7/10

00:35-10:54

1 stop7h 19m

£197

Flights are sorted by cheapest return 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?

The month of November is, on average, the cheapest month to fly to San Francisco from New York LaGuardia Airport, with most prices found around £229. If you are unable to visit San Francisco during the month of November, then departing from New York LaGuardia Airport during the month September is also very affordable. Most momondo users find prices during this month for around £233.

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 Tuesday when prices can be found for as low as £256. 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 Friday will generally be more expensive and average around £442. 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 evening. Flights from New York LaGuardia Airport to San Francisco during this time can be as low as £304. Try not to purchase tickets in the afternoon because they tend to be around £330. 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 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 £279 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 £234 on momondo.

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 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

Best price found

£66

Fastest flight time

7h 25m

Direct flights

Mon, Wed, Thu and Sat

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from New York LaGuardia Airport in the past 72 hours is £66. The best return flight deal from New York LaGuardia Airport to San Francisco found on momondo in the last 72 hours is £167.
The fastest flight from New York LaGuardia Airport to San Francisco takes 7h 25m
Direct flights go from New York LaGuardia Airport to San Francisco on Monday, Wednesday, Thursday and Saturday. Airline offering direct flights is United Airlines..
There is 1 airport near San Francisco: San Francisco (SFO)
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  • How far is New York LaGuardia to San Francisco by plane?

    There are 2569.1 mi between New York LaGuardia and San Francisco. By plane, this route typically takes 7h 25m.

  • 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?

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Carmel-by-the-Sea
Santa Clara
Seaside
Vacaville
Salinas
Calistoga
Rohnert Park
Campbell
Bodega Bay
Milpitas
San Ramon
South San Francisco
Brentwood
Capitola
Sonoma
Millbrae
San Bruno
Sausalito
Woodland
Santa Cruz

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.

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