Cheap flights from Tampa to Seattle from $158

In general, February is the cheapest month to fly from Tampa to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $248. If you don’t want to visit Seattle in February, then you should wait until October to fly from Tampa, when ticket prices are also cheap, with an average price of $297.

On average, the least expensive day to fly to Seattle from Tampa is on a Thursday. momondo users have found tickets for Thursday departures for as low as $448. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Tampa because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $635.

Flying to Seattle from Tampa in the morning is the least expensive time of day to depart. momondo users have found prices as low as $490 when looking at flights departing in the morning. Flights to Seattle are more costly in the afternoon, with an average ticket price of $652. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Tampa to Seattle/Tacoma Intl for the best Tampa - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from Tampa when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Tampa for as low as $335 on momondo.

There are 4 cabin classes available to choose from on Tampa to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, United Airlines, and Southwest are the most popular carriers operating from Tampa to Seattle/Tacoma Intl

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Seattle from Tampa according to our data. Alaska Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Tampa and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Denver (DEN) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.

Flights via Las Vegas (LAS) offer the lowest average round-trip price of $238.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 8h 23m.

Dallas (DFW) has the shortest average layover time for this route: 1h 41m.

5 flights are operational daily from Tampa to Seattle as of April 2026. The most popular departure time for this route is 5:00PM, with 46% of flights per day taking off in the afternoon.

36 flights are operational weekly from Tampa to Seattle as of April 2026. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.