Cheap flights from Texas to Seattle from $93

In general, January is the cheapest month to fly from Texas to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $292. If you don’t want to visit Seattle in January, then you should wait until October to fly from Texas, when ticket prices are also cheap, with an average price of $298.

On average, the least expensive day to fly to Seattle from Texas is on a Saturday. momondo users have found tickets for Saturday departures for as low as $414. 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 Texas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $447.

Flying to Seattle from Texas in the morning is the least expensive time of day to depart. momondo users have found prices as low as $419 when looking at flights departing in the morning. Flights to Seattle are more costly at noon, with an average ticket price of $443. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Dallas/Fort Worth to Seattle/Tacoma Intl for the best Texas - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from Texas when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Texas for as low as $305 on momondo.

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

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

Alaska Airlines, American Airlines and Delta are the top three most popular airlines that fly to Seattle from Texas according to our data. Alaska Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 49 flights per day flying from Texas to Seattle. The most common time of day flights depart is 8:00AM, with 47% of flights taking off at noon.

347 flights are operational weekly from Texas to Seattle as of August 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.