Cheap Alaska Airlines flights Tampa (TPA) to Seattle (SEA)

Grab cheap return Alaska Airlines flights from TPA to SEA by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains 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.

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

Search for cheap Alaska Airlines flights from Tampa Intl. Airport (TPA) to Seattle - Tacoma Intl. Airport (SEA) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

Depart on one of Alaska Airlines’s 14 weekly direct flights from Tampa Intl. Airport (TPA) to Seattle - Tacoma Intl. Airport (SEA). To see your options, enter your dates, origin and destination and hit search. Then use the “Nonstop” and “Airline” filters.

From wheels-up to touchdown, a nonstop Alaska Airlines flight from Tampa Intl. Airport (TPA) to Seattle - Tacoma Intl. Airport (SEA) takes around 6h 26m.

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

Setting off from TPA at 7:00AM UTC-5, the first Alaska Airlines flight to SEA lands at 10:24AM UTC-8. Traveling earlier in the day means you’ll be less likely to experience cancellations.* After something later? The last Alaska Airlines flight from TPA to SEA departs at 6:31PM UTC-5 and touches down at 10:00PM 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.

Seattle - Tacoma Intl. Airport (SEA) is the main Seattle hub for Alaska Airlines flights from Tampa Intl. Airport (TPA).

Alaska Airlines makes traveling from TPA to SEA more comfortable with an excellent in-flight experience and top-tier customer service. You even have the chance to collect points with Mileage Plan. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

For the Tampa Intl. Airport (TPA) to Seattle - Tacoma Intl. Airport (SEA) route, Alaska Airlines typically operates Boeing 737 MAX 9 and Boeing 737-900 planes. Remember that last-minute changes can occur for operational reasons, meaning your flight could be on a different aircraft.

Depending on your fare type, a fee typically applies if you cancel or reschedule your flight more than 24 hours after it’s been confirmed. To find flexible fares, select our “Changes included” and “No cancel fee” boxes while looking for flights. For more information on canceling or modifying your reservation, visit “Trips,” select your flight and click on “Manage Booking.”