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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 Cheapflights user in the last 72 hours by searching for a flight departing on 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SFO
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from LaGuardia to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from LaGuardia to San Francisco
Explore the most affordable flight options available from LaGuardia to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 June 2026.

Wed 9/906:05
LGA
-
SFO
2 stops11h 00m
Southwest
Sat 12/908:00
SFO
-
LGA
1 stop7h 15m
Southwest
Deal found 15/6£244
Wed 26/812:59
LGA
-
SFO
1 stop9h 40m
Delta
Sun 6/906:00
SFO
-
LGA
1 stop7h 50m
Delta
Deal found 16/6£248
Wed 5/806:55
LGA
-
SFO
1 stop13h 25m
Southwest
Tue 11/806:00
SFO
-
LGA
2 stops11h 25m
Southwest
Deal found 18/6£249
Thu 3/906:00
LGA
-
SFO
1 stop8h 03m
United Airlines
Wed 9/905:00
SFO
-
LGA
1 stop7h 17m
United Airlines
Deal found 15/6£250
Tue 11/806:55
LGA
-
SFO
1 stop13h 25m
Southwest
Mon 17/823:05
SFO
-
LGA
1 stop7h 35m
Southwest
Deal found 17/6£251
Fri 28/816:59
LGA
-
SFO
1 stop8h 56m
United Airlines
Wed 2/905:00
SFO
-
LGA
1 stop7h 17m
United Airlines
Deal found 14/6£252
Thu 3/906:00
LGA
-
SFO
1 stop8h 03m
United Airlines
Wed 9/900:35
SFO
-
LGA
1 stop7h 39m
United Airlines
Deal found 14/6£253
Fri 16/1018:29
LGA
-
SFO
1 stop9h 01m
United Airlines
Wed 21/1005:00
SFO
-
LGA
1 stop7h 15m
United Airlines
Deal found 16/6£254
Thu 10/906:30
LGA
-
SFO
1 stop10h 40m
Southwest
Thu 17/905:35
SFO
-
LGA
1 stop9h 20m
Southwest
Deal found 17/6£254
Tue 25/806:05
LGA
-
SFO
2 stops11h 00m
Southwest
Mon 31/819:45
SFO
-
LGA
2 stops9h 25m
Southwest
Deal found 18/6£255
Wed 29/707:15
LGA
-
SFO
1 stop11h 30m
Southwest
Wed 5/806:50
SFO
-
LGA
2 stops10h 35m
Southwest
Deal found 17/6£256
Sun 30/806:00
LGA
-
SFO
1 stop8h 12m
United Airlines
Sat 5/900:35
SFO
-
LGA
1 stop7h 42m
United Airlines
Deal found 18/6£257

Find flight deals from LaGuardia to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 June 2026.

Round-trip from

£244

One-way from

£129

Popular in

June

Cheapest in

February

Average price

£420
Southwest
  • Southwest
  • 9/9-14/9
  • 3 total stops
  • 19h 20m total
  • New York to San Francisco
Search Deals
Southwest
  • Southwest
  • 22/7
  • 2 total stops
  • 14h 10m total
  • New York to San Francisco
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from LaGuardia 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, Cheapflights users made 858,174 searches. Data last updated 19 June 2026.
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 5/8

06:55-17:20

1 stop13h 25m

San Francisco

Tue 11/8

06:00-20:25

2 stops11h 25m

£249
Fastest return journey

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Mon 24/8

19:29-00:50

1 stop8h 21m

San Francisco

Fri 28/8

23:30-10:17

1 stop7h 47m

£260

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 29/7

15:55-00:15

1 stop11h 20m

San Francisco

Tue 11/8

19:25-08:10

2 stops9h 45m

£263

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Mon 17/8

16:35-21:55

1 stop8h 20m

San Francisco

Tue 25/8

19:25-08:10

2 stops9h 45m

£263

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sat 4/7

06:50-15:30

1 stop11h 40m

San Francisco

Tue 7/7

05:15-16:15

1 stop8h 00m

£266

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 22/7

15:55-00:15

1 stop11h 20m

San Francisco

Tue 28/7

08:55-23:10

2 stops11h 15m

£270

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 14/7

07:15-15:45

1 stop11h 30m

San Francisco

Tue 21/7

23:40-12:45

1 stop10h 05m

£274

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 15/12

18:00-23:59

1 stop8h 59m

San Francisco

Fri 1/1

11:40-23:45

1 stop9h 05m

£315

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sun 6/9

11:05-18:25

1 stop10h 20m

San Francisco

Wed 9/9

08:40-22:30

2 stops10h 50m

£322
Cheapest one-way

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 12/8

10:55-18:15

2 stops10h 20m

£139

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from LaGuardia to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from LaGuardia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to San Francisco

How far ahead should I book a flight from New York LaGuardia Airport to San Francisco?

The best time to book flights from New York LaGuardia Airport to San Francisco is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New York LaGuardia Airport to San Francisco?

Currently, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Francisco (average of £221). Flying from New York LaGuardia Airport to San Francisco in June is currently the most expensive (average of £420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from New York LaGuardia Airport to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from New York LaGuardia?

    San Francisco (SFO), located 11.0 mi from the city center, is the airport you fly into when you book flights from New York LaGuardia to San Francisco. 0 airlines have flights to San Francisco from New York LaGuardia on a regular basis. Booking flights from New York LaGuardia to San Francisco should not be difficult; the airport handles an average of 0 inbound flights from New York LaGuardia per day.

  • How long is the flight from New York LaGuardia Airport to San Francisco?

    Departing from New York LaGuardia Airport to San Francisco will take you 8h 21m. Airlines will cover a distance of 2571 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from LaGuardia to San Francisco that include hotel bookings?

    Yes. In addition to deals on LaGuardia to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to San Francisco.

  • Can I find deals for business class flights from LaGuardia to San Francisco?

    Yes. Cheapflights offers flight deals from LaGuardia to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Francisco (average of £221). Flying from New York LaGuardia Airport to San Francisco in June is currently the most expensive (average of £420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
San Bruno
Newark
Bodega Bay
South San Francisco
Sunnyvale

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Why should you use Cheapflights to find cheap flight tickets from LaGuardia to San Francisco?

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Can Cheapflights find flights from LaGuardia to San Francisco with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from LaGuardia to San Francisco flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from LaGuardia to San Francisco become cheaper?

Yes! Start tracking prices for LaGuardia to San Francisco flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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