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Cheap DFW to SEA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Dallas to Seattle route information

Origin Airport Dallas-Fort Worth Intl.
Destination Airport Seattle - Tacoma Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Flight Price $125
Distance 1,657 mi



Cheap DFW to SEA Flights

  • What is the cheapest airline flying from Dallas to Seattle?

    Spirit Airlines is offering the best deal at $125. Better snatch it up fast because prices range all the way up to $557 over the next three months.
  • What day of the week has the most flight time options?

    Sunday has the greatest variety of flight times for Dallas to Seattle with 25. The day with the fewest number of times is Tuesday with 19 options.
  • What is the cheapest day to fly?

    The cheapest day to fly from Dallas to Seattle is on Tuesday. If you would like to save a little cash on your next vacation look for flights on Tuesday.
  • How many flights are there per day from Dallas to Seattle?

    Of course, the day matters, but on average, 21 different flight times exist when you fly from DFW to SEA. Compared to the average route departing the United States with nine flight times, you'll have more choices than most.
  • How long is the flight from DFW to SEA?

    Alaska Airlines can get you there in four hours and 11 minutes. So, if you were to leave Dallas at 1:12 PM CDT, you would get to Seattle at 3:23 PM PDT. Just enough time if you want to catch up on your sleep before your flight lands. Don't forget the two-hour time change. So, synchronize your watches.
  • How much time do people spend in Seattle?

    The average time spent in Seattle by passengers from Dallas is about one week. However long you decide to stay, give yourself plenty of time to see what makes Seattle fantastic.
  • Can I change the date of my flight?

    You sure can and you may save yourself some money by changing when you take off. The cheapest day to fly in October is Tuesday. Being flexible with your travel days can provide you extra savings when booking.

Dallas to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Dallas to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at, we’ll pair you up with DFW to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Dallas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.