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Santa Rosa

$435+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — STS
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from LaGuardia to Santa Rosa

Best flights from LaGuardia to Santa Rosa
Discover carefully curated flight deals from LaGuardia to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 5/258:30 amLGA - STS
2 stops10h 05mAmerican Airlines
Mon 6/112:18 pmSTS - LGA
1 stop8h 12mAmerican Airlines
Deal found 12/22$631
This Southwest deal was found by Cheapflights users on 12/22. 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.
Mon 5/256:55 amLGA - STS
2 stops12h 05mSouthwest
Mon 6/14:40 pmSTS - LGA
2 stops12h 45mSouthwest
Deal found 12/22$653
This American Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 3/126:00 amLGA - STS
2 stops12h 53mAmerican Airlines
Sun 3/154:23 pmSTS - LGA
2 stops13h 58mAmerican Airlines
Deal found 12/20$750
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 1/66:00 amLGA - STS
2 stops12h 53mAmerican Airlines
Sat 1/104:23 pmSTS - LGA
2 stops13h 50mAmerican Airlines
Deal found 12/22$882
This American Airlines deal was found by Cheapflights users on 12/20. 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.
Mon 1/57:55 amLGA - STS
2 stops10h 56mAmerican Airlines
Fri 1/97:00 amSTS - LGA
2 stops10h 29mAmerican Airlines
Deal found 12/20$1,457
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 3/117:31 amLGA - STS
2 stops11h 22mAmerican Airlines
Sun 3/157:00 amSTS - LGA
2 stops10h 29mAmerican Airlines
Deal found 12/22$1,462

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$566
(American Airlines)

One-way from

$435
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$517
Provider with most accurate pricing for New York LaGuardia-Santa Rosa Sonoma County flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Santa Rosa Sonoma County flights.
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From New York LaGuardia to Santa Rosa Sonoma County
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One-way flight from New York LaGuardia to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 23, 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

LaGuardia

Fly to

Santa Rosa

Route

Depart

Return

Price

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Mon 5/25

8:30 am-3:35 pm

2 stops10h 05m

Santa Rosa Sonoma County

Mon 6/1

12:18 pm-11:30 pm

1 stop8h 12m

$631

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Mon 5/25

6:55 am-4:00 pm

2 stops12h 05m

Santa Rosa Sonoma County

Mon 6/1

4:40 pm-8:25 am

2 stops12h 45m

$653

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Thu 3/12

6:00 am-3:53 pm

2 stops12h 53m

Santa Rosa Sonoma County

Sun 3/15

4:23 pm-9:21 am

2 stops13h 58m

$750

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Tue 1/6

6:00 am-3:53 pm

2 stops12h 53m

Santa Rosa Sonoma County

Sat 1/10

4:23 pm-9:13 am

2 stops13h 50m

$882

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Mon 1/5

7:55 am-3:51 pm

2 stops10h 56m

Santa Rosa Sonoma County

Fri 1/9

7:00 am-8:29 pm

2 stops10h 29m

$1,457

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Wed 3/11

7:31 am-3:53 pm

2 stops11h 22m

Santa Rosa Sonoma County

Sun 3/15

7:00 am-8:29 pm

2 stops10h 29m

$1,462

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Fri 1/9

6:00 am-3:53 pm

2 stops12h 53m

$435

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Sat 1/10

6:00 am-2:29 pm

2 stops11h 29m

$435

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Sat 1/10

6:00 am-3:53 pm

2 stops12h 53m

$435

New YorkSanta Rosa

LGA - STS

LGASTS

New York LaGuardia

Sun 1/11

9:00 am-8:41 pm

2 stops14h 41m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 14 results
1
2

Compare providers for flights from LaGuardia to Santa Rosa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Santa Rosa in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Santa Rosa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York LaGuardia Airport-Santa Rosa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Santa Rosa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 10h 05m. 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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See prices for flight routes from nearby airports that may be better suited for you.
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