Cheap flights from Seattle to Tucson from $149

In general, January is the cheapest month to fly from Seattle to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $190. If you don’t want to visit Tucson in January, then you should wait until September to fly from Seattle, when ticket prices are also cheap, with an average price of $277.

According to our data, Tuesday is the cheapest day to fly to Tucson from Seattle. The lowest ticket price found for a Tuesday departure recently was $295. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Tucson for around $405.

At noon is the cheapest time of day to fly from Seattle to Tucson when you can find flight prices for as low as $257. Flying to Tucson at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $367.

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

You are more likely to see cheaper flights to Tucson from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from Seattle for as low as $226 on momondo.

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

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

Alaska Airlines, Delta and Southwest are the top three most popular airlines that fly to Tucson from Seattle according to our data. Alaska Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 4 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

As of August 2026, 5 flights take off from Seattle and land in Tucson each day. The most common flight departure time for this route is 5:00PM, with 50% of daily flights taking off at noon.

The number of flights available between Seattle and Tucson is 38 per week as of August 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.