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Cheap flights from New York LaGuardia Airport to San Francisco from $346

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 10/31. 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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0 bags

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

Cheap round-trip flights

American Airlines Logo
6:00 am - 3:47 pmLGA-STS
12h 47m2 stops
American Airlines Logo
4:17 pm - 9:04 amSTS-LGA
13h 47m2 stops
$663American Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
American Airlines Logo
6:24 am - 11:55 amLGA-STS
8h 31m1 stop
American Airlines Logo
12:31 pm - 11:35 pmSTS-LGA
8h 04m1 stop
$671American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
7:55 am - 3:48 pmLGA-STS
10h 53m2 stops
American Airlines Logo
12:31 pm - 11:35 pmSTS-LGA
8h 04m1 stop
$676American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
7:03 pm - 12:01 pmLGA-STS
19h 58m1 stop
American Airlines Logo
4:17 pm - 9:04 amSTS-LGA
13h 47m2 stops
$704American Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
American Airlines Logo
7:51 am - 3:47 pmLGA-STS
10h 56m2 stops
American Airlines Logo
1:18 pm - 10:18 amSTS-LGA
18h 00m1 stop
$708American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
7:51 am - 3:47 pmLGA-STS
10h 56m2 stops
American Airlines Logo
1:18 pm - 10:18 amSTS-LGA
18h 00m1 stop
$721American Airlines
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
7:30 am - 3:47 pmLGA-STS
11h 17m2 stops
American Airlines Logo
1:18 pm - 11:29 amSTS-LGA
19h 11m1 stop
$740American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
American Airlines Logo
9:01 pm - 12:01 pmLGA-STS
18h 00m1 stop
American Airlines Logo
12:31 pm - 11:35 pmSTS-LGA
8h 04m1 stop
$757American Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
Alaska Airlines Logo
9:29 am - 7:13 pmLGA-STS
12h 44m2 stops
Alaska Airlines Logo
8:03 pm - 9:04 amSTS-LGA
10h 01m2 stops
$785Alaska Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
American Airlines Logo
6:24 am - 11:55 amLGA-STS
8h 31m1 stop
American Airlines Logo
12:25 pm - 11:35 pmSTS-LGA
8h 10m1 stop
$891American Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27

American Airlines flights from New York LaGuardia Airport to Santa Rosa

Our best American Airlines deals on New York LaGuardia Airport to Santa Rosa flight tickets
American Airlines
Oct 17
LGA6:00 amNew York LaGuardia
12h 47m
2 stops
STS3:47 pmSanta Rosa Sonoma County
Oct 21
STS4:17 pmSanta Rosa Sonoma County
13h 47m
2 stops
LGA9:04 amNew York LaGuardia
$663
Find similar
American Airlines
Sep 30
LGA6:24 amNew York LaGuardia
8h 31m
1 stop
STS11:55 amSanta Rosa Sonoma County
Oct 7
STS12:31 pmSanta Rosa Sonoma County
8h 04m
1 stop
LGA11:35 pmNew York LaGuardia
$671
Find similar
American Airlines
Sep 30
LGA7:55 amNew York LaGuardia
10h 53m
2 stops
STS3:48 pmSanta Rosa Sonoma County
Oct 7
STS12:31 pmSanta Rosa Sonoma County
8h 04m
1 stop
LGA11:35 pmNew York LaGuardia
$676
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Santa Rosa 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 832,500 searches. Data last updated September 9, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 10/17

6:00 am-3:47 pm

2 stops12h 47m

Santa Rosa Sonoma County

Tue 10/21

4:17 pm-9:04 am

2 stops13h 47m

$663

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Tue 9/30

6:24 am-11:55 am

1 stop8h 31m

Santa Rosa Sonoma County

Tue 10/7

12:31 pm-11:35 pm

1 stop8h 04m

$671

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Tue 9/30

7:55 am-3:48 pm

2 stops10h 53m

Santa Rosa Sonoma County

Tue 10/7

12:31 pm-11:35 pm

1 stop8h 04m

$676

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 10/17

7:03 pm-12:01 pm

1 stop19h 58m

Santa Rosa Sonoma County

Tue 10/21

4:17 pm-9:04 am

2 stops13h 47m

$704

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 10/31

7:51 am-3:47 pm

2 stops10h 56m

Santa Rosa Sonoma County

Sun 11/2

1:18 pm-10:18 am

1 stop18h 00m

$708

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 10/31

7:51 am-3:47 pm

2 stops10h 56m

Santa Rosa Sonoma County

Sun 11/2

1:18 pm-10:18 am

1 stop18h 00m

$721

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Sat 11/1

7:30 am-3:47 pm

2 stops11h 17m

Santa Rosa Sonoma County

Sat 11/8

1:18 pm-11:29 am

1 stop19h 11m

$740

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 10/17

9:01 pm-12:01 pm

1 stop18h 00m

Santa Rosa Sonoma County

Tue 10/21

12:31 pm-11:35 pm

1 stop8h 04m

$757

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Wed 10/22

9:29 am-7:13 pm

2 stops12h 44m

Santa Rosa Sonoma County

Sun 10/26

8:03 pm-9:04 am

2 stops10h 01m

$785

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Tue 9/23

6:24 am-11:55 am

1 stop8h 31m

Santa Rosa Sonoma County

Sat 9/27

12:25 pm-11:35 pm

1 stop8h 10m

$891

Flights are sorted by cheapest round-trip 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 Santa Rosa

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 day to depart on your flight to Santa Rosa?

Our data shows that Wednesday is the least expensive day to fly to Santa Rosa. Tickets to fly out on this day can be as low as $479. On the other hand, Saturday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $648.

What is the cheapest time of day to depart on your flight to Santa Rosa?

Our data shows that the cheapest New York LaGuardia Airport to Santa Rosa flights are usually those with departure times in the evening. Our users have found flights to Santa Rosa in the evening for as low as $347. Flights in the morning are often more expensive with an average ticket price of $597.

When to book flights from New York LaGuardia Airport to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Santa Rosa 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 Santa Rosa (LGA to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Santa Rosa

Direct flights

None
There are no direct flights from New York LaGuardia Airport to Santa Rosa. There are no popular flight routes from New York LaGuardia Airport to Santa Rosa.
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  • How far is New York LaGuardia to Santa Rosa Sonoma County by plane?

    There are 2569.3 mi between New York LaGuardia and Santa Rosa Sonoma County. 8h 31m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Santa Rosa Sonoma County Airport?

    Prices for flights from New York LaGuardia Airport to Santa Rosa Sonoma County Airport refresh daily.

  • How old do you have to be to fly from New York LaGuardia Airport to Santa Rosa Sonoma County Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents required for your trip to Santa Rosa Sonoma County 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 Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from New York to Santa Rosa?

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 Santa Rosa for you.

Can I find flights from New York to Santa Rosa with flexible booking policies on momondo?

Yes. All flights to Santa Rosa from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Santa Rosa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Santa Rosa.

I’m not ready to book a flight from New York to Santa Rosa right now. Can momondo alert me if prices change?

Price alerts on flights to Santa Rosa from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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