Flights from Dallas to Seattle Tacoma

Our cheapest offers for flights from Dallas to Seattle Tacoma

Here you can compare cheap flights from Dallas (DFW) to Seattle Tacoma (SEA) 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 Seattle Tacoma. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Dallas
Seattle-Tacoma
Outbound
06/07/25
1 Stopover (LAS)
F93885, F94203
12h 53min
Return
06/23/25
direct
F94066
03h 50min
Frontier Airlines ?
$185
Dallas
Seattle-Tacoma
Outbound
11/03/25
direct
AS0550
04h 32min
Return
11/12/25
direct
AS0542
03h 45min
Alaska Airlines ?
$199
Best option
Dallas
Seattle-Tacoma
Outbound
10/18/25
direct
HA4877
04h 20min
Return
11/17/25
direct
HA6658
03h 45min
Hawaiian Airlines ?
$200
Dallas
Seattle-Tacoma
Outbound
06/07/25
1 Stopover (LAS)
F93885, F94203
12h 53min
Return
06/23/25
direct
F94066
03h 50min
Frontier Airlines
$186
Dallas
Seattle-Tacoma
Outbound
06/07/25
1 Stopover (LAS)
F93885, F94203
12h 53min
Return
06/23/25
direct
F94066
03h 50min
Frontier Airlines
$195
Dallas
Seattle-Tacoma
Outbound
06/07/25
1 Stopover (LAS)
F93885, F94203
12h 53min
Return
06/23/25
direct
F94066
03h 50min
Frontier Airlines
$198
Dallas
Seattle-Tacoma
Outbound
06/18/25
direct
F94065
04h 24min
Return
07/15/25
direct
DL0870
03h 54min
Frontier Airlines ?
$202
Dallas
Seattle-Tacoma
Outbound
06/07/25
1 Stopover (LAS)
NK2588, NK2625
08h 10min
Return
06/23/25
direct
F94066
03h 50min
Spirit Airlines
$203
Dallas
Seattle-Tacoma
Outbound
06/07/25
1 Stopover (LAS)
NK2588, NK2625
08h 10min
Return
06/23/25
direct
F94066
03h 50min
Spirit Airlines ?
$205
Dallas
Seattle-Tacoma
Outbound
06/18/25
direct
F94065
04h 24min
Return
07/15/25
1 Stopover (LAS)
NK0782, NK2700
10h 21min
Frontier Airlines
$206
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Dallas to Seattle Tacoma

Favorite airline: Alaska Airlines
The most popular airline for flights from Dallas to Seattle-Tacoma is Alaska Airlines.
Alaska Airlines
33 %
Sun Country Airlines
28 %
Delta
22 %
Direct flights are more expensive
Direct flights on this route are $65.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
04h 32min
08h 41min
$305
$240
Favourite connection: via Minneapolis
33 % of booked tickets on this route are for flights with a transfer in Minneapolis.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
07h 10min, from $567
33 %
Direct flights
04h 32min, from $305
27 %
1 stopover Portland International Airport, Oregon
08h 56min, from $332
20 %

Important flight information

Flight information: Dallas - Seattle-Tacoma

Roundtrip from $184.02
Flight duration min. 04:22 / max. 04:38
Return flight duration min. 03:41/ max. 04:03
Distance 2671 km
Flights per week 75
Departure airport Airport Dallas-Fort Worth International Airport, T (DFW)
Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Seattle-Tacoma
Flight destinations with a similar price
Flight destinations with a similar price