Cheap Flights From Seattle - Tacoma Intl. (SEA) To Dallas-Fort Worth Intl. (DFW)

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Cheapest Flights from Seattle (SEA) to Dallas (DFW)

The cheapest flights to Dallas-Fort Worth Intl. found within the past 7 days were CA $272 round trip and CA $138 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 7 - Wed, May 13
SEA
Seattle
DFW
Dallas
CA $272 Roundtrip, found 6 days ago
CA $272
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, May 7 from Seattle to Dallas, returning Wed, May 13, priced at CA $272 found 6 days ago
Thu, May 7 - Wed, May 13
SEA
Seattle
DFW
Dallas
CA $272 Roundtrip, found 6 days ago
CA $272
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, May 7 from Seattle to Dallas, returning Wed, May 13, priced at CA $272 found 6 days ago
Thu, May 7 - Wed, May 13
SEA
Seattle
DFW
Dallas
CA $273 Roundtrip, found 6 days ago
CA $273
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, May 7 from Seattle to Dallas, returning Wed, May 13, priced at CA $273 found 6 days ago
Sun, Apr 26 - Tue, Apr 28
SEA
Seattle
DFW
Dallas
CA $276 Roundtrip, found 6 days ago
CA $276
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Apr 26 from Seattle to Dallas, returning Tue, Apr 28, priced at CA $276 found 6 days ago
Thu, May 7 - Wed, May 13
SEA
Seattle
DFW
Dallas
CA $285 Roundtrip, found 6 days ago
CA $285
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, May 7 from Seattle to Dallas, returning Wed, May 13, priced at CA $285 found 6 days ago
Thu, May 7 - Wed, May 13
SEA
Seattle
DFW
Dallas
CA $287 Roundtrip, found 6 days ago
CA $287
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, May 7 from Seattle to Dallas, returning Wed, May 13, priced at CA $287 found 6 days ago
Thu, May 7 - Wed, May 13
SEA
Seattle
DFW
Dallas
CA $299 Roundtrip, found 6 days ago
CA $299
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, May 7 from Seattle to Dallas, returning Wed, May 13, priced at CA $299 found 6 days ago
Sat, Apr 18 - Sat, Apr 25
SEA
Seattle
DFW
Dallas
CA $305 Roundtrip, found 6 days ago
CA $305
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Apr 18 from Seattle to Dallas, returning Sat, Apr 25, priced at CA $305 found 6 days ago
Wed, Apr 15 - Wed, Apr 22
SEA
Seattle
DFW
Dallas
CA $319 Roundtrip, found 2 days ago
CA $319
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Apr 15 from Seattle to Dallas, returning Wed, Apr 22, priced at CA $319 found 2 days ago
Thu, Apr 16 - Wed, Apr 22
SEA
Seattle
DFW
Dallas
CA $320 Roundtrip, found 5 days ago
CA $320
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Apr 16 from Seattle to Dallas, returning Wed, Apr 22, priced at CA $320 found 5 days ago

Frequently asked questions

Are there direct flights from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
Multiple airlines advertise direct flights from Seattle - Tacoma Intl. Airport (SEA) to DFW. Among these are American Airlines and Alaska Airlines — start with these if you'd prefer to touch down at your destination sooner rather than later.
What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Dallas Airport?
You can take your pick from a few airlines that fly direct between Seattle and Dallas. American Airlines (AA) is one of the most popular. This air carrier operates around 208 flights every month. You may want to also check out the deals on offer from Alaska Airlines (AS). Another leading carrier, it operates 121 flights each month on the Seattle to Dallas route. Compare the two to walk away with the best fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.