Cheap flights from Tucson to Seattle from $140

In general, January is the cheapest month to fly from Tucson to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $179. If you don’t want to visit Seattle in January, then you should wait until February to fly from Tucson, when ticket prices are also cheap, with an average price of $209.

On average, the least expensive day to fly to Seattle from Tucson is on a Thursday. momondo users have found tickets for Thursday departures for as low as $339. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Tucson because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $456.

Flying to Seattle from Tucson at noon is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $405. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Seattle from Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $298 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Tucson for as low as $244 on momondo.

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

You could potentially save up to 41% on your flight if you consider stops on a Tucson to Seattle flight.

As of July 2026, prices for Tucson to Seattle flights are approximately 6% cheaper when compared to flights at the same time last year.

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

Alaska Airlines, Delta and Southwest are the top three most popular airlines that fly to Seattle from Tucson according to our data. Alaska Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

The number of flights available between Tucson and Seattle is 5 per day as of July 2026. The most frequent departure time is 11:00AM, with 92% of daily flights leaving at noon.

39 flights are operational weekly from Tucson to Seattle as of July 2026. The most popular departure day for this route is Wed, with 21% of flights per week taking off on this day.