Cheap Alaska Airlines flights Seattle (SEA) to Dallas (DFW)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines round-trip flights from SEA to DFW. Affordable one-way options are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

February is one of the most affordable months to jet away to Dallas with Alaska Airlines. You could also find fantastic deals on one-way and return tickets in January.

Begin your search one to three months before your departure to get cheap fares on Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Yes, you can fly from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) on one of Alaska Airlines’s 27 direct weekly flights. Use our “Nonstop” and “Airline” filters to find the Alaska Airlines flight that’ll arrive at DFW at your preferred time.

The travel time for a nonstop Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) typically takes 3h 53m.

Alaska Airlines has the most flights from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) on Tuesday. With up to 4 daily departures, you’ll get the most flexibility and choice on this day.

The earliest Alaska Airlines flight from SEA to DFW takes off at 7:05AM UTC-8, touching down at 1:01PM UTC-6. If you want to head off later, the last Alaska Airlines flight leaves SEA at 6:04PM UTC-8 and touches down at DFW at 11:55PM UTC-6. Flying earlier is generally a smart choice as morning and mid-morning flights tend to experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Most Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Dallas touch down at Dallas-Fort Worth Intl. Airport (DFW). This is the airline’s main point of entry here. It’s worth browsing Expedia for flights to nearby airports like Love Field Airport (DAL), as prices may be lower.

With an excellent in-flight experience and top-tier customer service, Alaska Airlines is a favorite for many passengers flying from SEA to DFW. Plus, if you’re a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll likely be onboard a Boeing 737-900 or a Boeing 737 MAX 9 when flying Alaska Airlines from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW). However, keep in mind that a different plane could be assigned to your route due to operational requirements.

It’s usually possible to modify or cancel your flight, although additional fees may apply if you booked over 24 hours ago. Prefer to keep your options open? Use our “Changes included” or “No cancel fee” filter to find flights that won’t charge extra if you have to adjust your plans. To make changes, head to “Trips,” select your flight and click on “Manage Booking” for more information.