$214 Cheap United flights Seattle (SEA) to Syracuse (SYR)

Grab cheap return United Airlines flights from $422 from SEA to SYR by organizing your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $214 for a one-way trip.**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 round-trip or one-way flights to Syracuse in January or December. You could find an affordable fare with United Airlines during these quieter months.

Start searching one to three months ahead of your departure date to get cheap fares on United 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.* Get the timing right, and you can enjoy significant savings on domestic trips.*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.

Enter your dates, hit search and select the “Nonstop” filter on Expedia to browse any direct flights from SEA to SYR with United Airlines or other carriers.

To find the earliest departures from SEA to SYR with United Airlines, filter your results by “Early Morning” and “Morning.” Choosing an early flight generally means cancellations are less likely.**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.

Get on a United Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Syracuse, and you’ll most likely touch down at Hancock Intl. Airport (SYR). This is the airline’s main hub in this city.

With a rewarding loyalty program, United Airlines is a top choice for many travelers departing from SEA to SYR. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making a booking, but your airline may charge a fee after that. For more details about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to change your plans without extra charges, check the “Changes included” or “No cancel fee” filter when organizing your next trip.