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Cheap flights from New York LaGuardia Airport to San Francisco from C$ 172

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 3/10. 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

Cheap round-trip flights

Southwest Logo
5:35 p.m. - 12:05 a.m.LGA-SFO
9h 30m1 stop
Southwest Logo
8:00 a.m. - 9:00 p.m.SFO-LGA
10h 00m2 stops
C$ 316Southwest
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Fri, 24 Oct - Tue, 28 Oct
Southwest Logo
8:00 a.m. - 4:00 p.m.LGA-SFO
11h 00m1 stop
Southwest Logo
7:10 p.m. - 9:05 a.m.SFO-LGA
10h 55m2 stops
C$ 320Southwest
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Sat, 21 Feb - Sat, 28 Feb
Southwest Logo
6:25 a.m. - 3:25 p.m.LGA-SFO
12h 00m1 stop
Southwest Logo
6:00 a.m. - 6:10 p.m.SFO-LGA
9h 10m1 stop
C$ 321Southwest
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Fri, 3 Oct - Mon, 6 Oct
Southwest Logo
7:15 a.m. - 2:40 p.m.LGA-SFO
10h 25m1 stop
Southwest Logo
10:25 a.m. - 10:50 p.m.SFO-LGA
9h 25m1 stop
C$ 326Southwest
Find Deal
Tue, 30 Sep - Thu, 2 Oct
Southwest Logo
5:35 p.m. - 12:05 a.m.LGA-SFO
9h 30m1 stop
Southwest Logo
12:50 p.m. - 11:20 p.m.SFO-LGA
7h 30m1 stop
C$ 327Southwest
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Fri, 24 Oct - Sun, 2 Nov
United Airlines Logo
5:50 p.m. - 11:57 p.m.LGA-SFO
9h 07m1 stop
United Airlines Logo
11:00 p.m. - 10:16 a.m.SFO-LGA
8h 16m1 stop
C$ 349United Airlines
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Fri, 17 Oct - Sun, 19 Oct
Delta Logo
6:29 p.m. - 12:05 a.m.LGA-SFO
8h 36m1 stop
Delta Logo
12:35 a.m. - 10:54 a.m.SFO-LGA
8h 19m1 stop
C$ 356Delta
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Fri, 24 Oct - Sat, 1 Nov
Delta Logo
12:10 p.m. - 6:01 p.m.LGA-SFO
8h 51m1 stop
Delta Logo
6:00 a.m. - 4:39 p.m.SFO-LGA
7h 39m1 stop
C$ 358Delta
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Thu, 13 Nov - Thu, 27 Nov
United Airlines Logo
6:00 a.m. - 11:29 a.m.LGA-SFO
8h 29m1 stop
United Airlines Logo
12:43 a.m. - 12:28 p.m.SFO-LGA
8h 45m1 stop
C$ 359United Airlines
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Mon, 24 Nov - Wed, 26 Nov
JetBlue Logo
3:50 p.m. - 11:10 p.m.LGA-SFO
10h 20m1 stop
JetBlue Logo
10:35 a.m. - 10:59 p.m.SFO-LGA
9h 24m1 stop
C$ 378JetBlue
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Tue, 30 Sep - Thu, 2 Oct

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
17 Oct
LGA5:50 p.m.New York LaGuardia
9h 07m
1 stop
SFO11:57 p.m.San Francisco
19 Oct
SFO11:00 p.m.San Francisco
8h 16m
1 stop
LGA10:16 a.m.New York LaGuardia
C$ 349
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United Airlines
24 Nov
LGA6:00 a.m.New York LaGuardia
8h 29m
1 stop
SFO11:29 a.m.San Francisco
26 Nov
SFO12:43 a.m.San Francisco
8h 45m
1 stop
LGA12:28 p.m.New York LaGuardia
C$ 359
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United Airlines
9 Oct
LGA6:00 a.m.New York LaGuardia
8h 09m
1 stop
SFO11:09 a.m.San Francisco
15 Oct
SFO5:15 a.m.San Francisco
8h 02m
1 stop
LGA4:17 p.m.New York LaGuardia
C$ 399
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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 Oct
LGA6:29 p.m.New York LaGuardia
8h 36m
1 stop
SFO12:05 a.m.San Francisco
1 Nov
SFO12:35 a.m.San Francisco
8h 19m
1 stop
LGA10:54 a.m.New York LaGuardia
C$ 356
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Delta
13 Nov
LGA12:10 p.m.New York LaGuardia
8h 51m
1 stop
SFO6:01 p.m.San Francisco
27 Nov
SFO6:00 a.m.San Francisco
7h 39m
1 stop
LGA4:39 p.m.New York LaGuardia
C$ 358
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Delta
19 Nov
LGA12:10 p.m.New York LaGuardia
8h 51m
1 stop
SFO6:01 p.m.San Francisco
3 Dec
SFO6:00 a.m.San Francisco
6h 54m
1 stop
LGA3:54 p.m.New York LaGuardia
C$ 363
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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 96,600 searches. Data last updated 11 September 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

Fri 24/10

5:35 p.m.-12:05 a.m.

1 stop9h 30m

San Francisco

Tue 28/10

8:00 a.m.-9:00 p.m.

2 stops10h 00m

C$ 316

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sat 21/2

8:00 a.m.-4:00 p.m.

1 stop11h 00m

San Francisco

Sat 28/2

7:10 p.m.-9:05 a.m.

2 stops10h 55m

C$ 320

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 3/10

6:25 a.m.-3:25 p.m.

1 stop12h 00m

San Francisco

Mon 6/10

6:00 a.m.-6:10 p.m.

1 stop9h 10m

C$ 321

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 30/9

7:15 a.m.-2:40 p.m.

1 stop10h 25m

San Francisco

Thu 2/10

10:25 a.m.-10:50 p.m.

1 stop9h 25m

C$ 326

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 24/10

5:35 p.m.-12:05 a.m.

1 stop9h 30m

San Francisco

Sun 2/11

12:50 p.m.-11:20 p.m.

1 stop7h 30m

C$ 327

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 17/10

5:50 p.m.-11:57 p.m.

1 stop9h 07m

San Francisco

Sun 19/10

11:00 p.m.-10:16 a.m.

1 stop8h 16m

C$ 349

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Fri 24/10

6:29 p.m.-12:05 a.m.

1 stop8h 36m

San Francisco

Sat 1/11

12:35 a.m.-10:54 a.m.

1 stop8h 19m

C$ 356

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Thu 13/11

12:10 p.m.-6:01 p.m.

1 stop8h 51m

San Francisco

Thu 27/11

6:00 a.m.-4:39 p.m.

1 stop7h 39m

C$ 358

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Mon 24/11

6:00 a.m.-11:29 a.m.

1 stop8h 29m

San Francisco

Wed 26/11

12:43 a.m.-12:28 p.m.

1 stop8h 45m

C$ 359

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Tue 30/9

3:50 p.m.-11:10 p.m.

1 stop10h 20m

San Francisco

Thu 2/10

10:35 a.m.-10:59 p.m.

1 stop9h 24m

C$ 378

Flights are sorted by cheapest round-trip flights 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 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 cheapest month to fly to San Francisco from New York LaGuardia Airport is in November. Flight prices, which tend to average around C$ 431, are often lower during this time because this is during the off-season. The month of September is another great option to travel to San Francisco, with average flight prices from New York LaGuardia Airport averaging around C$ 434.

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 Saturday. Travellers who choose to depart for San Francisco on a Saturday will often find tickets for as low as C$ 425. On the other hand, Sunday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,324.

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

Flying to San Francisco from New York LaGuardia Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 476 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to San Francisco is in the afternoon when prices are around C$ 1,320.

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 C$ 526 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 C$ 439 on momondo.

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

As of September 2025, prices for New York LaGuardia Airport to San Francisco flights are approximately 8% 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 4134.6 km away from New York LaGuardia. 8h 09m 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 refreshed on a daily basis.

  • 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 you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek 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?

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Mateo
Belmont
Los Altos
San Bruno
Santa Cruz
Newark
Fremont
Turlock
South San Francisco
Mountain View
Sunnyvale
Half Moon Bay
Cupertino
Carmel-by-the-Sea
Mill Valley
Los Banos
Palo Alto
Pacifica
Roseville
Woodland

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to San Francisco. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search for New York to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from New York and alert you when they change.

An easier way to manage your San Francisco trip

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