Flights from Seattle Tacoma to Dallas

Our cheapest offers for flights from Seattle Tacoma to Dallas

Here you can compare cheap flights from Seattle Tacoma (SEA) to Dallas (DFW) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Dallas. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Seattle-Tacoma
Dallas
Outbound
04/26/25
direct
AS0542
03h 45min
Return
05/23/25
direct
AS0550
04h 32min
Alaska Airlines ?
$370
Seattle-Tacoma
Dallas
Outbound
04/26/25
direct
AS0542
03h 45min
Return
05/23/25
direct
AS0317
04h 32min
Alaska Airlines
$374
Seattle-Tacoma
Dallas
Outbound
04/26/25
direct
AS0586
03h 52min
Return
05/23/25
direct
AS0550
04h 32min
Alaska Airlines ?
$375
Seattle-Tacoma
Dallas
Outbound
04/26/25
1 Stopover (DEN)
UA2269, UA1350
05h 43min
Return
05/23/25
1 Stopover (IAH)
UA1609, UA2456
07h 16min
United Airlines ?
$523
Seattle-Tacoma
Dallas
Outbound
04/26/25
direct
AA2402
03h 57min
Return
05/23/25
direct
AS0550
04h 32min
American Airlines ?
$532
Seattle-Tacoma
Dallas
Outbound
04/26/25
1 Stopover (LAX)
NK0801, NK0419
16h 22min
Return
05/23/25
3 Stopovers (CVN, DEN, MSP)
KG5411, KG5414, SY0658, SY0281
22h 29min
Spirit Airlines
$577
Seattle-Tacoma
Dallas
Outbound
04/26/25
direct
AA2402
03h 57min
Return
05/23/25
direct
AA0767
04h 26min
American Airlines ?
$1,370
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Seattle Tacoma to Dallas

Favorite airline: Frontier Airlines
Flight tickets on the route Seattle-Tacoma – Dallas are most frequently booked with Frontier Airlines.
Frontier Airlines
45 %
Alaska Airlines
16 %
Delta
13 %
Direct flights are more expensive
On this route, direct flights are $177.00 more expensive than flights with a stopover.
non stop flight
1 stop
03h 45min
10h 04min
$301
$124
Favourite connection: via Denver
31 % of booked tickets on this route are for flights with a transfer in Denver.
Route
bookings
1 stopover Denver International Airport, CO
10h 24min, from $156
31 %
Direct flights
03h 45min, from $301
19 %
1 stopover Minneapolis - St. Paul International Airport, MN
08h 30min, from $352
17 %

Important flight information

Flight information: Seattle-Tacoma - Dallas

Roundtrip from $369.89
Flight duration min. 03:41 / max. 04:03
Return flight duration min. 04:22/ max. 04:38
Distance 2671 km
Flights per week 75
Departure airport Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport Airport Dallas-Fort Worth International Airport, T (DFW)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Dallas
Flight destinations with a similar price
Flight destinations with a similar price