￥16,570 Cheap Flights from Seattle (SEA) to Dallas (DFW)

View ￥16,570 flight on Wed, Oct 15, 2025Opens in a new window

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

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Cheap Flights from Seattle to Dallas (SEA-DFW)

Prices were available within the past 7 days and start at ￥16,570 for one-way flights and ￥34,540 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 6 - Tue, Nov 11
SEA
Seattle
DFW
Dallas
￥34,540 Roundtrip, found 5 days ago
￥34,540
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Seattle to Dallas, returning Tue, Nov 11, priced at ￥34,540 found 5 days ago
American Airlines
Thu, Nov 6 - Tue, Nov 11
SEA
Seattle
DFW
Dallas
￥34,650 Roundtrip, found 5 days ago
￥34,650
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Seattle to Dallas, returning Tue, Nov 11, priced at ￥34,650 found 5 days ago
American Airlines
Fri, Oct 31 - Fri, Nov 7
SEA
Seattle
DFW
Dallas
￥35,070 Roundtrip, found 1 day ago
￥35,070
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 31 from Seattle to Dallas, returning Fri, Nov 7, priced at ￥35,070 found 1 day ago
American Airlines
Thu, Oct 16 - Wed, Oct 22
SEA
Seattle
DFW
Dallas
￥36,580 Roundtrip, found 2 hours ago
￥36,580
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Seattle to Dallas, returning Wed, Oct 22, priced at ￥36,580 found 2 hours ago
American Airlines
Thu, Oct 16 - Wed, Oct 22
SEA
Seattle
DFW
Dallas
￥36,590 Roundtrip, found 2 hours ago
￥36,590
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Seattle to Dallas, returning Wed, Oct 22, priced at ￥36,590 found 2 hours ago
Delta
Thu, Nov 13 - Tue, Nov 18
SEA
Seattle
DFW
Dallas
￥36,690 Roundtrip, found 3 days ago
￥36,690
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 13 from Seattle to Dallas, returning Tue, Nov 18, priced at ￥36,690 found 3 days ago
American Airlines
Mon, Oct 20 - Mon, Oct 27
SEA
Seattle
DFW
Dallas
￥38,080 Roundtrip, found 23 hours ago
￥38,080
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Mon, Oct 20 from Seattle to Dallas, returning Mon, Oct 27, priced at ￥38,080 found 23 hours ago
American Airlines
Thu, Nov 6 - Tue, Nov 11
SEA
Seattle
DFW
Dallas
￥38,410 Roundtrip, found 5 days ago
￥38,410
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 6 from Seattle to Dallas, returning Tue, Nov 11, priced at ￥38,410 found 5 days ago
Delta
Thu, Nov 6 - Tue, Nov 11
SEA
Seattle
DFW
Dallas
￥38,510 Roundtrip, found 5 days ago
￥38,510
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Nov 6 from Seattle to Dallas, returning Tue, Nov 11, priced at ￥38,510 found 5 days ago
Delta
Thu, Nov 6 - Tue, Nov 11
SEA
Seattle
DFW
Dallas
￥38,520 Roundtrip, found 5 days ago
￥38,520
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Nov 6 from Seattle to Dallas, returning Tue, Nov 11, priced at ￥38,520 found 5 days ago

Find the cheapest month to fly from Seattle (SEA) to Dallas (DFW)

January is typically the cheapest month to fly

From ￥14,009 - ￥40,830 per traveler.
Flights from Seattle (SEA) to Dallas (DFW)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
￥34,540
Distance
2651 km
Average flight time
5 hours 57 mins

Seattle to Dallas 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 Seattle to 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 Dallas.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to DFW flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle 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 DFW 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.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
If you're planning on traveling from Sea-Tac Airport to DFW Airport, round-trip journeys start from ￥34,540. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to DFW Airport?
This can differ from airline to airline, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from SEA to DFW Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to DFW flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Seattle - Tacoma Intl. Airport (SEA) to Dallas Airport?
The flight time between Sea-Tac Airport and DFW is 3 hours and 56 minutes. If you get peckish on longer flights, pack some snacks in your hand luggage.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Dallas-Fort Worth Intl. Airport (DFW)?
Around 2,700 kilometers separates SeaTac and Dallas, so pack some entertainment to keep you occupied for a few hours. That novel you haven't finished will be ideal.
Which airlines fly direct from SEA to DFW Airport?
With 195 monthly flights from SEA to Dallas Airport, American Airlines (AA) is a popular choice. Love some more options? Check out what's available with Alaska Airlines (AS). This carrier offers 178 flights every month between these destinations.
Are Sea-Tac Airport to Dallas Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap airfares from Seattle - Tacoma Intl. Airport (SEA) to DFW Airport showing up a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines quote prices so far in advance.

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Seattle nearby Airports

Seattle Paine Field Intl. Airport

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