$87 Cheap Flights from Seattle (SEA) to Dallas (DFW)

View $87 flight on Tue, Jun 3, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)

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Find available prices by choosing your travel dates.

Cheap Flights from Seattle to Dallas (SEA-DFW)

Prices were available within the past 7 days and start at $87 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Wed, Sep 3 - Wed, Sep 3
SEA
Seattle
DFW
Dallas
$173 Roundtrip, found 11 hours ago
$173
Roundtrip
found 11 hours ago
Select Bargain Flight flight, departing Wed, Sep 3 from Seattle to Dallas, returning Wed, Sep 3, priced at $173 found 11 hours ago
Alaska Airlines
Wed, Sep 3 - Wed, Sep 3
SEA
Seattle
DFW
Dallas
$174 Roundtrip, found 11 hours ago
$174
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, Sep 3 from Seattle to Dallas, returning Wed, Sep 3, priced at $174 found 11 hours ago
Spirit Airlines
Tue, Jun 3 - Sat, Jun 7
SEA
Seattle
DFW
Dallas
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Jun 3 from Seattle to Dallas, returning Sat, Jun 7, priced at $177 found 1 hour ago
Bargain Flight
Sat, Nov 1 - Tue, Nov 4
SEA
Seattle
DFW
Dallas
$178 Roundtrip, found 3 hours ago
$178
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Sat, Nov 1 from Seattle to Dallas, returning Tue, Nov 4, priced at $178 found 3 hours ago
Alaska Airlines
Wed, Sep 24 - Sat, Sep 27
SEA
Seattle
DFW
Dallas
$179 Roundtrip, found 1 hour ago
$179
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Sep 24 from Seattle to Dallas, returning Sat, Sep 27, priced at $179 found 1 hour ago
Southwest Airlines
Sat, Jun 7 - Tue, Jun 10
SEA
Seattle
DAL
Dallas
$179 Roundtrip, found 5 hours ago
$179
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Sat, Jun 7 from Seattle to Dallas, returning Tue, Jun 10, priced at $179 found 5 hours ago
Delta
Tue, Jul 22 - Tue, Aug 12
SEA
Seattle
DFW
Dallas
$179 Roundtrip, found 1 hour ago
$179
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 22 from Seattle to Dallas, returning Tue, Aug 12, priced at $179 found 1 hour ago
American Airlines
Sat, Jun 7 - Tue, Jun 17
SEA
Seattle
DFW
Dallas
$179 Roundtrip, just found
$179
Roundtrip
just found
Select American Airlines flight, departing Sat, Jun 7 from Seattle to Dallas, returning Tue, Jun 17, priced at $179 just found
Alaska Airlines
Sat, Jun 7 - Tue, Jun 17
SEA
Seattle
DFW
Dallas
$181 Roundtrip, just found
$181
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jun 7 from Seattle to Dallas, returning Tue, Jun 17, priced at $181 just found
Alaska Airlines
Tue, Jul 8 - Wed, Jul 16
SEA
Seattle
DFW
Dallas
$182 Roundtrip, just found
$182
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jul 8 from Seattle to Dallas, returning Wed, Jul 16, priced at $182 just found

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) cost?
Cheap return fares from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) start at $179. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving SEA on May 20 2025 and touching down at DFW. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from SEA to DFW?
The cheapest flights from SEA to DFW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
You can choose from 4 airlines that fly direct from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW). Including:

  • American Airlines
  • Alaska Airlines
  • Delta Air Lines

What is the cheapest airline that flies from SEA to DFW?
Jet off from SEA to DFW with Alaska Airlines. This airline currently offers the lowest one-way fare on this route, starting at $89. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SEA on July 19 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
With an average of 12 nonstop flights that operate from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) every day, you’ll be up in the air in no time.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
More people fly between SEA and DFW at 10 AM than at any other point in the day. Rather go when it’s quieter? Try choosing a quieter departure window and you’re likely to save on your fare as well.
What day of the week has the most flights from SEA to DFW?
Jet off on a Friday if you’re looking for the biggest selection of flights from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
Take the earliest flight at around 12:45AM UTC-8, departing from Seattle - Tacoma Intl. Airport (SEA). You’ll be traveling for approximately 3h 53m, arriving at Dallas-Fort Worth Intl. Airport (DFW) at approximately 6:38AM UTC-6.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
It takes roughly 3 hours and 56 minutes to fly the 1,650 mi from SEA to DFW.
What airline has the least delays from SEA to DFW?
With 100% of journeys typically landing on schedule, Delta Air Lines has the best on-time performance for direct flights from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW). To keep track of your flight status and receive notifications about any changes, use the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
To touch down at Dallas-Fort Worth Intl. Airport (DFW) on time, opt for a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Dallas from Seattle - Tacoma Intl. Airport (SEA)?
You can land at Dallas-Fort Worth Intl. Airport (DFW) or Love Field Airport (DAL) when you travel to Dallas on a direct flight from Seattle - Tacoma Intl. Airport (SEA).
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW) last-minute?
Last-minute fares from SEA to DFW are generally more expensive. To lock in the best rates, start looking for flights well ahead of time. That said, if you’re flexible with your travel dates, it’s possible to find a cheap ticket right before you leave.
Is it cheaper to book a SEA to DFW flight and hotel package?
Opting for a SEA to DFW flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
Typically, you can cancel or reschedule your SEA to DFW flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you want further details, go to our Customer Service portal.
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