Cheap Alaska Airlines flights New York (JFK) to Santa Rosa (STS)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap Alaska Airlines round-trip flights from JFK to STS. Affordable one-way tickets are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for return or one-way flights to Santa Rosa in January or February. You could find lower fares with Alaska Airlines during these off-peak months.

Start searching one to three months ahead of your travel date to score cheap fares on Alaska Airlines flights from John F. Kennedy Intl. Airport (JFK) to Sonoma County Airport (STS). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct trip from JFK to STS with Alaska Airlines or another airline, use our “Nonstop” filter when searching for flights.

To find the earliest departure from JFK to STS with Alaska Airlines, filter your search by “Morning” and “Early Morning.” Booking an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Sonoma County Airport (STS) is the primary Santa Rosa hub for Alaska Airlines flights from John F. Kennedy Intl. Airport (JFK).

Alaska Airlines makes flying from JFK to STS more comfortable with an excellent in-flight experience and top-tier customer service. You may even earn points with Mileage Plan. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s usually possible to cancel or modify your flight, although additional charges may apply if you made your booking over 24 hours ago. Need to keep your options open? Use our “No cancel fee” or “Changes included” filter to find flights that won’t penalize you if you have to revise your plans. To update your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.