$264 Cheap Alaska Airlines flights Springfield (SGF) to Seattle (SEA)

Finding cheap one-way Alaska Airlines flights from SGF to SEA from $264 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $521 for your next exciting getaway.**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 Seattle are generally cheaper in the off-peak months of January and February. Whether you’re searching for a return or one-way ticket, you could land a better deal then.

Start searching one to three months before your departure to find cheap fares on Alaska Airlines flights from Springfield-Branson National Airport (SGF) to Seattle - Tacoma Intl. Airport (SEA). 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.* Time it well, 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.

To figure out if there’s a direct journey from SGF to SEA with Alaska Airlines or other airlines, select the “Nonstop” filter when browsing for tickets.

Sort your results by “Early Morning” and “Morning” to find the earliest flights from SGF to SEA. Heading off early means you’re 20% 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.

Alaska Airlines flights from Springfield-Branson National Airport (SGF) to Seattle come in to Seattle - Tacoma Intl. Airport (SEA). This is the main gateway here.

Alaska Airlines makes traveling from SGF to SEA enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start collecting points with Mileage Plan. Be sure to sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee may apply if you change or cancel your flight more than 24 hours after it’s confirmed. To find tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when you look for flights. For additional information on changing or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”