
Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Seattle-Tacoma International Airport (SEA)
- Alaska Airlines
Alaska Airlines
- Frontier Airlines
Frontier Airlines
- Delta
Delta
- American Airlines
American Airlines
- United
United
- Sun Country Airlines
Sun Country Airlines
- Hawaiian Airlines
Hawaiian Airlines
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Cheap Flights from Dallas to Seattle (DFW-SEA)
Prices were available within the past 7 days and start at S$129 for one-way flights and S$448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Dallas (DFW) to Seattle (SEA)
January is typically the cheapest month to fly
Origin airport | Dallas-Fort Worth Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, United |
Return price | S$448 |
Distance | 2651 km |
Average flight time | 2 hours 27 mins |
Flights from Dallas to Seattle
There are several airlines that operate frequent flights from Dallas (DFW) to Seattle (SEA) including
- American Airlines with 498 flights a week
- Alaska Airlines with 207 flights a week
- United Airlines with 114 flights a week
- Delta Air Lines with 69 flights a week
- with 21 flights a week
The earliest flight leaves Dallas Fort Worth Intl. Airport at 00:01 and arrives at Seattle Tacoma Intl. Airport at 00:35. The last flight of the day departs Dallas at 22:20 and arrives at Seattle at 22:56.
The flight distance from Dallas to Seattle is about 2682 km, the shortest flight is 04 hours 07 minutes with United Airlines."
Expedia lets you search across the largest number of airlines and Seattle flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Dallas Seattle flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Dallas to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Dallas to Seattle with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
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