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Santa Rosa

$260+ Cheap flights from LaGuardia, NY (LGA) to Santa Rosa (STS)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — STS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from LaGuardia to Santa Rosa

Cheapest flights from LaGuardia to Santa Rosa
Explore the most affordable flight options available from LaGuardia to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:05 am
LGA
-
STS
2 stops12h 50m
Southwest
Fri 5/14:40 pm
STS
-
LGA
2 stops12h 50m
Southwest
Deal found 2/2$470
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:30 pm
LGA
-
STS
2 stops12h 10m
Southwest
Mon 5/44:40 pm
STS
-
LGA
2 stops12h 45m
Southwest
Deal found 2/2$485
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:30 pm
LGA
-
STS
2 stops12h 10m
Southwest
Tue 6/26:00 am
STS
-
LGA
2 stops13h 20m
Southwest
Deal found 2/3$509
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:00 pm
LGA
-
STS
2 stops14h 13m
Alaska Airlines
Wed 4/87:00 am
STS
-
LGA
2 stops13h 34m
Alaska Airlines
Deal found 2/3$519
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:30 pm
LGA
-
STS
2 stops12h 10m
Southwest
Sun 4/195:05 pm
STS
-
LGA
2 stops12h 20m
Southwest
Deal found 2/2$540
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3110:29 am
LGA
-
STS
2 stops15h 44m
Alaska Airlines
Wed 4/87:00 am
STS
-
LGA
2 stops13h 34m
Alaska Airlines
Deal found 2/3$564
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:00 pm
LGA
-
STS
2 stops14h 13m
Alaska Airlines
Mon 4/66:53 pm
STS
-
LGA
2 stops15h 24m
Alaska Airlines
Deal found 2/3$609
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:40 am
LGA
-
STS
1 stop8h 45m
American Airlines
Tue 6/21:05 pm
STS
-
LGA
1 stop18h 25m
American Airlines
Deal found 2/3$680
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/32:48 pm
LGA
-
STS
2 stops11h 27m
Alaska Airlines
Tue 4/76:53 pm
STS
-
LGA
2 stops15h 24m
Alaska Airlines
Deal found 2/3$739
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/32:48 pm
LGA
-
STS
2 stops11h 27m
Alaska Airlines
Mon 4/66:53 pm
STS
-
LGA
2 stops15h 24m
Alaska Airlines
Deal found 2/3$784

Find flight deals from LaGuardia to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Santa Rosa (STS). 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$470
(Southwest)

One-way from

$260
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$347
Provider with most accurate pricing for New York (NYC)-San Francisco flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-San Francisco flights.
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From New York LaGuardia to Santa Rosa Sonoma County
Search Deals
One-way flight from New York LaGuardia to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Santa Rosa that are best for you.

Fly from

LaGuardia

Fly to

Santa Rosa

Route

Depart

Return

Price

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Wed 4/29

6:05 am-3:55 pm

2 stops12h 50m

Santa Rosa Sonoma County

Fri 5/1

4:40 pm-8:30 am

2 stops12h 50m

$470

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 5/1

1:30 pm-10:40 pm

2 stops12h 10m

Santa Rosa Sonoma County

Mon 5/4

4:40 pm-8:25 am

2 stops12h 45m

$485

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Wed 4/1

12:00 pm-11:13 pm

2 stops14h 13m

Santa Rosa Sonoma County

Wed 4/8

7:00 am-11:34 pm

2 stops13h 34m

$519

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 4/17

1:30 pm-10:40 pm

2 stops12h 10m

Santa Rosa Sonoma County

Sun 4/19

5:05 pm-8:25 am

2 stops12h 20m

$540

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Tue 3/31

10:29 am-11:13 pm

2 stops15h 44m

Santa Rosa Sonoma County

Wed 4/8

7:00 am-11:34 pm

2 stops13h 34m

$564

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Wed 4/1

12:00 pm-11:13 pm

2 stops14h 13m

Santa Rosa Sonoma County

Mon 4/6

6:53 pm-1:17 pm

2 stops15h 24m

$564

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Tue 3/31

12:00 pm-11:13 pm

2 stops14h 13m

Santa Rosa Sonoma County

Tue 4/7

6:53 pm-1:17 pm

2 stops15h 24m

$564

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 4/3

2:48 pm-11:15 pm

2 stops11h 27m

Santa Rosa Sonoma County

Tue 4/7

6:53 pm-1:17 pm

2 stops15h 24m

$739

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 4/3

2:48 pm-11:15 pm

2 stops11h 27m

Santa Rosa Sonoma County

Mon 4/6

6:53 pm-1:17 pm

2 stops15h 24m

$784

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Wed 2/18

7:03 am-3:53 pm

2 stops11h 50m

Santa Rosa Sonoma County

Wed 2/25

7:00 am-8:59 pm

2 stops10h 59m

$1,457

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 22 results
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Best time to book a flight from LaGuardia to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from LaGuardia with our price prediction graph.
Estimated round-trip 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 Santa Rosa

What is the cheapest month to book a flight from New York LaGuardia Airport to Santa Rosa?

Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Santa Rosa (average of $144). Flying from New York LaGuardia Airport to Santa Rosa in July is currently the most expensive (average of $296). 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.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Santa Rosa. 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 Santa Rosa from New York LaGuardia?

    Santa Rosa Sonoma County (STS) is the airport you will fly into if you book a flight from New York LaGuardia to Santa Rosa. You should not have trouble finding flights to Sonoma County from New York LaGuardia; the airport handles an average of 0 inbound flights from New York LaGuardia per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Santa Rosa airport from New York LaGuardia. It is only a 7.2 mi journey from Sonoma County (STS) to Santa Rosa’s city center.

  • How long is the flight from New York LaGuardia Airport to Santa Rosa?

    Departing from New York LaGuardia Airport to Santa Rosa will take you 12h 50m. The distance from New York LaGuardia Airport to Santa Rosa is about 2573 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from LaGuardia to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Santa Rosa?

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

  • Can I find deals for business class flights from LaGuardia to Santa Rosa?

    Yes. Cheapflights offers flight deals from LaGuardia to Santa Rosa 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 Santa Rosa?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Santa Rosa (average of $144). Flying from New York LaGuardia Airport to Santa Rosa in July is currently the most expensive (average of $296). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Alternative routes for LaGuardia to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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