Cheap Alaska Airlines flights Minneapolis (MSP) to Seattle (SEA)

Finding cheap one-way Alaska Airlines flights from MSP to SEA on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares 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.

January is one of the cheapest months to travel to Seattle with Alaska Airlines. You could also find great deals on return and one-way tickets in February.

Begin your search one to three months ahead of your travel date to find cheaper fares on Alaska Airlines flights from Minneapolis - St. Paul Intl. Airport (MSP) to Seattle - Tacoma Intl. Airport (SEA). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut 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 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.

Alaska Airlines has direct flights from Minneapolis - St. Paul Intl. Airport (MSP) to Seattle - Tacoma Intl. Airport (SEA), with 13 departures every week. Simply select the “Nonstop” and “Airline” filters during your search on Expedia to see all direct Alaska Airlines flights to SEA.

It takes around 4h 18m to travel nonstop from Minneapolis - St. Paul Intl. Airport (MSP) to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines.

If it’s flexibility you’re after, Thursday offers the most choice for Alaska Airlines flights from Minneapolis - St. Paul Intl. Airport (MSP) to Seattle - Tacoma Intl. Airport (SEA). You can pick from 2 different departures.

Departing MSP at 8:00AM UTC-6, the first Alaska Airlines flight to SEA arrives at 10:25AM UTC-8. Traveling earlier in the day means you’re less likely to experience delays.* Not a morning person? The last Alaska Airlines flight from MSP to SEA departs at 2:53PM UTC-6 and touches down at 5:00PM UTC-8.*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 Minneapolis - St. Paul Intl. Airport (MSP) to Seattle come in to Seattle - Tacoma Intl. Airport (SEA). This is the main gateway here.

With an excellent in-flight experience and a rewarding loyalty program, Alaska Airlines is a favorite for many travelers heading from MSP to SEA. Also, 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 can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Minneapolis - St. Paul Intl. Airport (MSP) to Seattle - Tacoma Intl. Airport (SEA) route, Alaska Airlines typically flies Boeing 737-900 and Boeing 737-800 planes. Remember that last-minute changes can occur for operational reasons, meaning your flight may be on a different aircraft.

It’s usually possible to change or cancel your flight, although additional charges may apply if you booked over 24 hours ago. Want to keep your options open? Make use of Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t penalize you if you need to revise your plans. To update your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.