Alaska Airlines Seattle to Dallas Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to Dallas. Compare airline ticket prices and book air tickets starting from $107 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Dallas (TX) by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in july: one-way - $107, two-way – $183.

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Cheap Flights from Seattle to Dallas by Alaska Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Alaska Airlines, their prices start from $107. The fastest nonstop flight takes 3h 46m. The fastest connecting flight — 5h 18m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $107 Find flight	0:59 am Seattle Seattle-Tacoma Intl	6:54 am Dallas Dallas/FT Worth Intl	3h 55m	Alaska Airlines	AS441
from $107 Find flight	5:59 pm Seattle Seattle-Tacoma Intl	11:59 pm Dallas Dallas/FT Worth Intl	4h 0m	Alaska Airlines	AS424
from $109 Find flight	6:00 am Seattle Seattle-Tacoma Intl	12:00 pm Dallas Dallas/FT Worth Intl	4h 0m	Alaska Airlines	AS491
from $109 Find flight	0:25 am Seattle Seattle-Tacoma Intl	6:20 am Dallas Dallas/FT Worth Intl	3h 55m	Alaska Airlines	AS542
from $125 Find flight	0:34 am Seattle Seattle-Tacoma Intl	6:20 am Dallas Dallas/FT Worth Intl	3h 46m	Alaska Airlines	AS576
from $142 Find flight	9:50 am Seattle Seattle-Tacoma Intl	3:46 pm Dallas Dallas/FT Worth Intl	3h 56m	Alaska Airlines	AS426
from $142 Find flight	1:40 pm Seattle Seattle-Tacoma Intl	7:36 pm Dallas Dallas/FT Worth Intl	3h 56m	Alaska Airlines	AS549
from $152 Find flight	7:56 am Seattle Seattle-Tacoma Intl	4:55 pm Dallas Dallas/FT Worth Intl	6h 59m layover 2h 1m - Portland	Alaska Airlines	AS2264 AS392
from $174 Find flight	8:30 pm Seattle Seattle-Tacoma Intl	4:55 am+1 день Dallas Dallas/FT Worth Intl	6h 25m layover 1h 35m - Portland	Alaska Airlines	AS2073 AS1057
from $174 Find flight	9:55 am Seattle Seattle-Tacoma Intl	5:16 pm Dallas Dallas/FT Worth Intl	5h 21m layover 0h 41m - Portland	Alaska Airlines	AS2346 AS392
from $174 Find flight	7:00 am Seattle Seattle-Tacoma Intl	5:16 pm Dallas Dallas/FT Worth Intl	8h 16m layover 3h 36m - Portland	Alaska Airlines	AS2330 AS392
from $202 Find flight	5:20 am Seattle Seattle-Tacoma Intl	4:55 pm Dallas Dallas/FT Worth Intl	9h 35m layover 4h 42m - Portland	Alaska Airlines	AS3204 AS392
from $206 Find flight	5:21 am Seattle Seattle-Tacoma Intl	5:18 pm Dallas Dallas/FT Worth Intl	9h 57m layover 5h 11m - Portland	Alaska Airlines	AS3392 AS392
from $259 Find flight	6:02 pm Seattle Seattle-Tacoma Intl	4:40 am+1 день Dallas Dallas/FT Worth Intl	8h 38m layover 3h 54m - Portland	Alaska Airlines	AS3461 AS1057
from $282 Find flight	8:20 pm Seattle Seattle-Tacoma Intl	4:40 am+1 день Dallas Dallas/FT Worth Intl	6h 20m layover 1h 39m - Portland	Alaska Airlines	AS2007 AS1057
from $284 Find flight	7:15 pm Seattle Seattle-Tacoma Intl	4:40 am+1 день Dallas Dallas/FT Worth Intl	7h 25m layover 2h 44m - Portland	Alaska Airlines	AS2011 AS1057

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 07/13/2025

Alaska Airlines Flight Schedule Seattle to Dallas

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
0:25 am — 6:20 am	0:25 am — 6:20 am AS542 Alaska Airlines Seattle — Dallas	3h 55m	Find flight from$109
0:34 am — 6:20 am	0:34 am — 6:20 am AS576 Alaska Airlines Seattle — Dallas	3h 46m	Find flight from$125
0:59 am — 6:54 am	0:59 am — 6:54 am AS441 Alaska Airlines Seattle — Dallas	3h 55m	Find flight from$107
1:40 pm — 7:36 pm	1:40 pm — 7:36 pm AS549 Alaska Airlines Seattle — Dallas	3h 56m	Find flight from$142
5:59 pm — 11:59 pm	5:59 pm — 11:59 pm AS424 Alaska Airlines Seattle — Dallas	4h	Find flight from$107
6:00 am — 12:00 pm	6:00 am — 12:00 pm AS491 Alaska Airlines Seattle — Dallas	4h	Find flight from$109
9:50 am — 3:46 pm	9:50 am — 3:46 pm AS426 Alaska Airlines Seattle — Dallas	3h 56m	Find flight from$142
10:07 am — 6:10 pm	10:07 am — 12:35 pm AS2219 Alaska Airlines Seattle — Missoula 1h 16m stop 1:47 pm — 6:10 pm AS6770 Alaska Airlines Missoula — Dallas	6h 3m including layover	Find flight from$6247
11:59 pm — 9:19 am +1 day	11:59 pm — 6:20 am AS452 Alaska Airlines Seattle — Houston 1h 38m stop 7:58 am — 9:19 am AS6693 Alaska Airlines Houston — Dallas	7h 20m including layover	Find flight from$3105
11:59 pm — 9:19 am +1 day	11:59 pm — 6:20 am AS452 Alaska Airlines Seattle — Houston 1h 38m stop 7:58 am — 9:19 am AS6800 Alaska Airlines Houston — Dallas	7h 20m including layover	Find flight from$3125
5:20 am — 4:55 pm	5:25 am — 6:20 am AS3204 Alaska Airlines Seattle — Portland 4h 42m stop 11:28 am — 5:16 pm AS392 Alaska Airlines Portland — Dallas	9h 35m including layover	Find flight from$202
6:02 pm — 4:40 am +1 day	6:02 pm — 6:58 pm AS3461 Alaska Airlines Seattle — Portland 3h 54m stop 10:52 pm — 4:40 am AS1057 Alaska Airlines Portland — Dallas	8h 38m including layover	Find flight from$259
7:00 am — 5:16 pm	7:00 am — 7:52 am AS2330 Alaska Airlines Seattle — Portland 3h 36m stop 11:28 am — 5:16 pm AS392 Alaska Airlines Portland — Dallas	8h 16m including layover	Find flight from$174
7:56 am — 4:55 pm	8:00 am — 8:58 am AS2264 Alaska Airlines Seattle — Portland 2h 1m stop 11:28 am — 5:16 pm AS392 Alaska Airlines Portland — Dallas	6h 59m including layover	Find flight from$152
8:20 pm — 4:40 am +1 day	8:20 pm — 9:13 pm AS2007 Alaska Airlines Seattle — Portland 1h 39m stop 10:52 pm — 4:40 am AS1057 Alaska Airlines Portland — Dallas	6h 20m including layover	Find flight from$282
8:30 pm — 4:55 am +1 day	8:30 pm — 9:25 pm AS2073 Alaska Airlines Seattle — Portland 1h 35m stop 11:00 pm — 4:55 am AS1057 Alaska Airlines Portland — Dallas	6h 25m including layover	Find flight from$174
9:55 am — 5:16 pm	9:55 am — 10:47 am AS2346 Alaska Airlines Seattle — Portland 41m stop 11:28 am — 5:16 pm AS392 Alaska Airlines Portland — Dallas	5h 21m including layover	Find flight from$174

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 07/13/2025

Flight Information

There are 7 flights by Alaska Airlines from Seattle to Dallas every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Dallas/FT Worth Intl, Love Field, Fort Worth Alliance, Addison, Dallas North, Dallas Executive.

Departures start from 0:25 am to 9:56 am. Nonstop flight is 3h 46m. The time difference between Seattle and Dallas is 2h.

The fastest flight 3h 46m
Average flight time 3h 56m
The earliest flight 0:25 am
The latest flight 9:56 am
Distance 1658 ml

The cheapest months for traveling to Dallas are october (from 107 $), july (from 108 $), august (from 109 $).

The most expensive and popular months are november (from 482 $), february (from 140 $), june (from 139 $).

The cheapest flight by Alaska Airlines that our users were able to find is $107. This airfare is economy class on one-way AS441 flight for October 7, 2025 leaving Seattle-Tacoma Intl in Seattle at 0:59 am, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to Dallas:

Other Popular Airlines on the Route

Besides Alaska Airlines there are other 5 airline carriers between Seattle and Dallas. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Dallas.

Nonstop flights

There are 15 direct flights every day from Seattle. Airlines and fares are below:

HA - Hawaiian Airlines

from $104

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See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

F9 - Frontier Airlines

from $114

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SY - Sun Country Airlines

from $172

Find
HA - Hawaiian Airlines

from $142

Find
UA - United Airlines

from $153

Find
NK - Spirit Airlines

from $125

Find

See more connecting flights

How to book an air ticket yourself?

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