$99 Cheap Delta flights Dallas (DFW) to Seattle (SEA)

View $99 flight on Sat, Mar 28, 2026Opens in a new window

$99 Cheap Delta flights Dallas (DFW) to Seattle (SEA)

Prices were available within the past 7 days and start at $99 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Mar 28 - Wed, Apr 1
DFW
Dallas
SEA
Seattle
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Mar 28 from Dallas to Seattle, returning Wed, Apr 1, priced at $217 found 2 days ago
Delta
Thu, Mar 26 - Wed, Apr 1
DFW
Dallas
SEA
Seattle
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Mar 26 from Dallas to Seattle, returning Wed, Apr 1, priced at $227 found 2 days ago
Delta
Tue, Apr 14 - Tue, Apr 28
DFW
Dallas
SEA
Seattle
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 14 from Dallas to Seattle, returning Tue, Apr 28, priced at $328 found 1 day ago

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

January is typically the cheapest month to fly

From $95 - $255 per traveler.

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 $437
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $437

Travel information

Origin airport
Dallas-Fort Worth Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
Alaska Airlines
Distance
2651 km
Average flight time
2 hours 25 mins

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