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Cheap flights from New York LaGuardia to San Francisco International

Compare New York LaGuardia to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from New York LaGuardia to San Francisco International

Looking for a cheap last-minute deal or the best round-trip flight from New York LaGuardia to San Francisco International? Find the lowest prices on one-way and round-trip tickets right here.
San Francisco.C$329 per passenger.Departing Sat, Aug 30, returning Sun, Aug 31.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from New York LaGuardia on Sat, Aug 30, arriving in San Francisco International.Inbound indirect flight with Southwest Airlines, departing from San Francisco International on Sun, Aug 31, arriving in New York LaGuardia.Price includes taxes and charges.From C$329, select.
San Francisco.C$338 per passenger.Departing Sun, Aug 31, returning Sat, Sep 6.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from New York LaGuardia on Sun, Aug 31, arriving in San Francisco International.Inbound indirect flight with Delta, departing from San Francisco International on Sat, Sep 6, arriving in New York LaGuardia.Price includes taxes and charges.From C$338, select.
San Francisco.C$339 per passenger.Departing Fri, Oct 31, returning Tue, Nov 4.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from New York LaGuardia on Fri, Oct 31, arriving in San Francisco International.Inbound indirect flight with Delta, departing from San Francisco International on Tue, Nov 4, arriving in New York LaGuardia.Price includes taxes and charges.From C$339, select.
San Francisco.C$352 per passenger.Departing Tue, Jul 1, returning Sat, Jul 5.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from New York LaGuardia on Tue, Jul 1, arriving in San Francisco International.Inbound indirect flight with Delta, departing from San Francisco International on Sat, Jul 5, arriving in New York LaGuardia.Price includes taxes and charges.From C$352, select.
San Francisco.C$358 per passenger.Departing Fri, Oct 24, returning Fri, Oct 31.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from New York LaGuardia on Fri, Oct 24, arriving in San Francisco International.Inbound indirect flight with Southwest Airlines, departing from San Francisco International on Fri, Oct 31, arriving in New York LaGuardia.Price includes taxes and charges.From C$358, select.
San Francisco.C$380 per passenger.Departing Tue, Nov 11, returning Wed, Nov 19.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from New York LaGuardia on Tue, Nov 11, arriving in San Francisco International.Inbound indirect flight with Southwest Airlines, departing from San Francisco International on Wed, Nov 19, arriving in New York LaGuardia.Price includes taxes and charges.From C$380, select.
San Francisco.C$380 per passenger.Departing Sat, Sep 6, returning Sat, Sep 13.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from New York LaGuardia on Sat, Sep 6, arriving in San Francisco International.Inbound indirect flight with Southwest Airlines, departing from San Francisco International on Sat, Sep 13, arriving in New York LaGuardia.Price includes taxes and charges.From C$380, select.
San Francisco.C$380 per passenger.Departing Wed, Sep 24, returning Wed, Oct 1.Round-trip flight with United.Outbound indirect flight with United, departing from New York LaGuardia on Wed, Sep 24, arriving in San Francisco International.Inbound indirect flight with United, departing from San Francisco International on Wed, Oct 1, arriving in New York LaGuardia.Price includes taxes and charges.From C$380, select.

Find the cheapest month to fly from New York LaGuardia to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York LaGuardia to San Francisco International flights are currently cheapest in August.
Jun
from C$409
Jul
from C$352
Aug
from C$329
Sep
from C$380
Oct
from C$358
Nov
from C$380
Dec
from C$438
Jan
from C$432
Feb
from C$438
Mar
from C$478
Apr
from C$440
May
from C$438

New York LaGuardia to San Francisco International: Alternative routes

Compare routes from New York LaGuardia to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

New York to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundC$329
Cheapest month to flyAugust

Finding cheap flights from New York LaGuardia to San Francisco International: Frequently asked questions

The best price we found for a round-trip flight from New York LaGuardia to San Francisco International is C$329. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from New York LaGuardia to San Francisco International. But we found flights with one or more stops from C$329.
There are no flights flying from New York LaGuardia to San Francisco International, as of June 2025.
The cheapest month to fly from New York LaGuardia to San Francisco International is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York LaGuardia Airport to San Francisco International Airport on Saturday, August 30, 2025.
No airlines currently offer direct flights between New York LaGuardia Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to San Francisco International.

Flying from LaGuardia Airport (LGA) to San Francisco International Airport (SFO): what you need to know

  • San Francisco is three hours behind New York and observes the UTC-7 timezone.

  • Give yourself enough time to make your LGA to SFO flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time such as July? School holidays and other popular seasons can lead to longer lines at security. Play it safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from LaGuardia Airport to San Francisco International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Top stopovers between LGA and SFO include:

    • Detroit Metropolitan Wayne County Airport

    • Lambert-St. Louis International Airport

    • Chicago Midway International Airport

How to find the cheapest flights from LaGuardia Airport (LGA) to San Francisco International Airport (SFO)

  • The cheapest price we've found for a one-way LaGuardia Airport to San Francisco International Airport flight is C$153. A round-trip fare is currently C$329. Depending on the availability and when you book, these fares can change.

  • Don't wait until the last moment. You're more likely to get cheap tickets from LGA to SFO if you book in advance. Airlines often have some terrific early bird deals.

  • The 'Whole month' search tool shows you the cheapest flights from LaGuardia Airport to San Francisco International Airport across each month. It's a good way to find a bargain if your trip dates aren't set in stone.

  • You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from LGA to SFO.

  • Tailor your flights with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from LaGuardia Airport to San Francisco International Airport.

Handy information about LaGuardia Airport (LGA)

  • The address for LGA is Hangar 7 Centre.

  • LaGuardia Airport scores top marks for its on-time performance. 80.0% of flights that take off from LGA land on time.

  • To reach LaGuardia Airport from central New York, it takes about 25 minutes by car. This depends on traffic, however. It's approximately 18 kilometres from the airport to the city centre.

  • Taking public transport? Expect a trip time of around 1 hour.

  • Searching for a handy hotel close to LGA? If you're catching an early flight from LaGuardia Airport to San Francisco International Airport, these stays will put you moments from your departure gate:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport is roughly 21 kilometres from central San Francisco. The drive time takes around 20 minutes.

  • When travelling on public transport, expect a journey of about 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • It's time to plan your trip dates for your flight from LaGuardia Airport to San Francisco International Airport. August is the most popular month to head to San Francisco. If you want a more laid-back vibe, go in February.

  • When reserving your flight from LaGuardia Airport to San Francisco International Airport, consider the kind of weather you like. September is the warmest month in San Francisco, with temperatures ranging from 12ºC (54ºF) to 22ºC (72ºF).

  • January has average temperatures of between 6ºC (43ºF) and 16ºC (61ºF). Search for cheap tickets from LGA to SFO sometime around then if you like cooler conditions.

Explore more of United States

  • You've seen San Francisco, now it's time to discover other corners of United States. Journey about 64 kilometres south-east to San Jose to check off its leading sights. From Winchester Mystery House to Rosicrucian Egyptian Museum and San Jose Museum of Art, you've got a jam-packed schedule ahead.

  • Around 257 kilometres south-east of San Francisco, Fresno is another essential stop in United States. Get a taste of what this destination has to offer at Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

More travel options

Plan the rest of your trip from New York to San Francisco

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.