$169 Cheap Alaska Airlines flights Fort Myers (RSW) to Seattle (SEA)

You’ll discover budget-friendly return Alaska Airlines flights from $418 from RSW to SEA by organizing your results from “Price (lowest to highest)” on Expedia. Or search for deals from $169 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.

Alaska Airlines flights to Seattle tend to be cheaper in the quieter months of January and February. Whether you’re in search of a return or one-way ticket, you could find a better deal then.

Begin your search one to three months before your departure to get cheaper fares on Alaska Airlines flights from Southwest Florida Intl. Airport (RSW) 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.* Get your 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.

Alaska Airlines offers direct flights from Southwest Florida Intl. Airport (RSW) to Seattle - Tacoma Intl. Airport (SEA), with 2 departures every week. Just choose the “Nonstop” and “Airline” filters while searching on Expedia to see all direct Alaska Airlines flights to SEA.

Depart Southwest Florida Intl. Airport (RSW) for Seattle - Tacoma Intl. Airport (SEA) on a nonstop Alaska Airlines flight, and you’ll be airborne for about 6h 37m.

The earliest flight from RSW to SEA with Alaska Airlines leaves at 8:50AM UTC-5. You’ll touch down at 12:27PM UTC-8. The final Alaska Airlines flight of the day leaves at 9:50AM UTC-5 and arrives at 1:28PM UTC-8. With approximately 20% fewer cancellations for departures before noon, setting off early is often the best option.**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.

Seattle - Tacoma Intl. Airport (SEA) is the main Seattle hub for Alaska Airlines flights from Southwest Florida Intl. Airport (RSW).

Offering top-tier customer service and a rewarding loyalty program, Alaska Airlines is the leading choice for many passengers flying from RSW to SEA. What’s more, if you’re a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Southwest Florida Intl. Airport (RSW) to Seattle - Tacoma Intl. Airport (SEA) route, Alaska Airlines typically flies Boeing 737-900 and Boeing 737 MAX 9 planes. Keep in mind that last-minute changes are possible for operational purposes, so your flight could be on a different aircraft.

Depending on your fare type, a fee is typically charged if you modify or cancel your flight more than 24 hours after it has been confirmed. To find plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when searching for flights. For more details on changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”