starting at $324
starting at $145
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Tampa to Seattle. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Tampa to Seattle, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flights from Tampa to Seattle are operated by several airlines — Alaska Airlines and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $145, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
starting at $324
starting at $145
Tampa — Seattle
10/02/2026
Departure
Direct flight
AS640
starting at $324
There are most likely no direct flights on the Tampa — Seattle route
We couldn't find any special offers for flights from Tampa to Seattle
The cheapest one-way flight from Tampa to Seattle departs on 10/03/2026, is operated by Frontier Airlines and costs $145
There is no information about the cheapest roundtrip flight from Tampa to Seattle
Fastest flight from Tampa to Seattle takes 22h 7m
There are direct flights on this route 1 day a week: Fr
The distance between Tampa and Seattle is 4064km (2520 miles). The time difference between Tampa and Seattle is 3h
The cheapest flight ticket from Tampa to Seattle according to data for the last 48 hours costs $145
Often the best time to buy tickets from Tampa to Seattle is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Tampa to Seattle can be found flying in these months: September, August, December.
The fastest flights from Tampa to Seattle start from 22 hours 7 minutes in the air.
The following airlines operate direct flights on the route Tampa — Seattle: Alaska Airlines
The cost of a one-way flight from Tampa to Seattle ranges from $129 (September 2026) to $213 (December 2026). On average, the ticket price is about $159–$348.
The Tampa — Seattle route shows a classic seasonal pattern: prices rise, peak, then fall again. Knowing this, you can pick a more affordable time to fly.
Prices rise from September 2026 to December 2026 (+65%), then decline from August 2026 to September 2026 (4%). The cheapest tickets are in August 2026–September 2026 (averaging $132), while the priciest are in September 2026–December 2026 ($171).
For savings, plan your flight for August 2026–September 2026 — you could save up to 23%. Try to avoid September 2026–December 2026 when possible: prices are at their highest then.
Price spread on this route is 24%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.