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An Alaska Airlines plane taking off with a snow-capped mountain in the background.

￥20,780 Cheap Flights from Dallas (DFW) to Seattle (SEA)

Flight 1

Photo by Port of Seattle
Open Photo by Port of Seattle

Cheap Flights from Dallas to Seattle (DFW-SEA)

Prices were available within the past 7 days and start at ￥20,780 for one-way flights and ￥41,550 for roundtrip, for the period specified. Prices and availability are subject to change.
Alaska Airlines
Tue, Sep 8 - Wed, Sep 9
DFW
Dallas
SEA
Seattle
￥41,550
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Dallas to Seattle, returning Wed, Sep 9, priced at ￥41,550 Found 3 days ago
Delta
Tue, Sep 8 - Wed, Sep 9
DFW
Dallas
SEA
Seattle
￥41,550
Roundtrip
Found 3 days ago
Select Delta flight, departing Tue, Sep 8 from Dallas to Seattle, returning Wed, Sep 9, priced at ￥41,550 Found 3 days ago
Alaska Airlines
Tue, Sep 8 - Wed, Sep 9
DFW
Dallas
SEA
Seattle
￥41,560
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Dallas to Seattle, returning Wed, Sep 9, priced at ￥41,560 Found 3 days ago
American Airlines
Tue, Sep 1 - Fri, Sep 4
DFW
Dallas
SEA
Seattle
￥46,500
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Tue, Sep 1 from Dallas to Seattle, returning Fri, Sep 4, priced at ￥46,500 Found 2 days ago
Alaska Airlines
Tue, Sep 8 - Wed, Sep 9
DFW
Dallas
SEA
Seattle
￥49,720
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Dallas to Seattle, returning Wed, Sep 9, priced at ￥49,720 Found 3 days ago
Delta
Tue, Sep 8 - Wed, Sep 9
DFW
Dallas
SEA
Seattle
￥49,730
Roundtrip
Found 3 days ago
Select Delta flight, departing Tue, Sep 8 from Dallas to Seattle, returning Wed, Sep 9, priced at ￥49,730 Found 3 days ago
Delta
Sat, Sep 5 - Fri, Sep 11
DFW
Dallas
SEA
Seattle
￥49,930
Roundtrip
Found 6 hours ago
Select Delta flight, departing Sat, Sep 5 from Dallas to Seattle, returning Fri, Sep 11, priced at ￥49,930 Found 6 hours ago
Delta
Sat, Sep 5 - Fri, Sep 11
DFW
Dallas
SEA
Seattle
￥50,040
Roundtrip
Found 6 hours ago
Select Delta flight, departing Sat, Sep 5 from Dallas to Seattle, returning Fri, Sep 11, priced at ￥50,040 Found 6 hours ago
Alaska Airlines
Tue, Sep 8 - Wed, Sep 9
DFW
Dallas
SEA
Seattle
￥51,320
Roundtrip
Found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Dallas to Seattle, returning Wed, Sep 9, priced at ￥51,320 Found 3 days ago
United
Tue, Sep 8 - Wed, Sep 9
DFW
Dallas
SEA
Seattle
￥56,160
Roundtrip
Found 3 days ago
Select United flight, departing Tue, Sep 8 from Dallas to Seattle, returning Wed, Sep 9, priced at ￥56,160 Found 3 days ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from ￥68,600
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from ￥68,600

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

September is typically the cheapest month to fly

From ￥37,455 - ￥45,325 per traveler.

Travel information

Origin airport
Dallas-Fort Worth Intl. Airport
Destination airport
Seattle-Tacoma International Airport
Distance
2,667 km away
Airlines serving
Alaska Airlines, Frontier Airlines, American Airlines, United, Delta, Sun Country Airlines
Popular airline
Alaska Airlines
Roundtrip price
￥41,550
Average flight time
4 hours 19 mins
*Available to One Key members.