$309 Cheap Alaska Airlines flights Seattle (SEA) to Syracuse (SYR)

Grab cheap round-trip Alaska Airlines flights from $409 from SEA to SYR by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options from $309 for a one-way journey.**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.

Alaska Airlines flights to Syracuse are usually more affordable in the off-peak months of January and December. Whether you’re after a return or one-way ticket, you could score a better deal then.

Start searching one to three months ahead of your departure date to score cheap fares on Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Hancock Intl. Airport (SYR). 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.* Nail your timing, and you can enjoy significant savings on domestic journeys.*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 journey from SEA to SYR with Alaska Airlines or other airlines, check the “Nonstop” filter when searching for flights.

To find the earliest departure from SEA to SYR with Alaska Airlines, filter your results by “Early Morning” and “Morning.” Choosing an early flight generally means you’ll experience fewer 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.

Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Syracuse come in to Hancock Intl. Airport (SYR). This is the main gateway to this destination.

Jetting off from SEA to SYR with Alaska Airlines comes with plenty of perks, such as top-tier customer service and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That’s in addition to the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of fare you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it’s confirmed. To find plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while looking for flights. For additional information on canceling or changing your reservation, head to “Trips,” select your flight and click on “Manage Booking.”