Cheap Flights from Seattle, WA to Dallas, TX from $70

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On Cheapflightsplus.com you will find 16 direct and 241 connecting flights from Seattle to Dallas. You can compare airfare deals from 6 airlines and multiple travel sites from $70, book and save on cheap plane tickets and last minute offers. Also check out SEA-DFW flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Dallas Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $70 (one-way), $120 (round-trip).

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Best Flights from Seattle to Dallas Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Dallas with the lowest price of $70. The fastest direct flight takes 3h 46m and the fastest connecting – 5h 18m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $70 Find flight	09:44 Seattle Seattle-Tacoma Intl	15:34 Dallas Dallas/FT Worth Intl	3h 50m	Frontier Airlines	F94066
from $78 Find flight	00:25 Seattle Seattle-Tacoma Intl	06:20 Dallas Dallas/FT Worth Intl	3h 55m	Hawaiian Airlines	HA6658
from $78 Find flight	00:59 Seattle Seattle-Tacoma Intl	06:54 Dallas Dallas/FT Worth Intl	3h 55m	Hawaiian Airlines	HA6512
from $78 Find flight	06:00 Seattle Seattle-Tacoma Intl	12:00 Dallas Dallas/FT Worth Intl	4h 0m	Hawaiian Airlines	HA6679
from $78 Find flight	17:59 Seattle Seattle-Tacoma Intl	23:59 Dallas Dallas/FT Worth Intl	4h 0m	Hawaiian Airlines	HA6656
from $78 Find flight	06:00 Seattle Seattle-Tacoma Intl	12:02 Dallas Dallas/FT Worth Intl	4h 2m	Hawaiian Airlines	HA6423
from $78 Find flight	08:17 Seattle Seattle-Tacoma Intl	14:19 Dallas Dallas/FT Worth Intl	4h 2m	Hawaiian Airlines	HA6655
from $80 Find flight	00:59 Seattle Seattle-Tacoma Intl	06:54 Dallas Dallas/FT Worth Intl	3h 55m	Alaska Airlines	AS441
from $81 Find flight	00:25 Seattle Seattle-Tacoma Intl	06:20 Dallas Dallas/FT Worth Intl	3h 55m	Alaska Airlines	AS542
from $102 Find flight	09:50 Seattle Seattle-Tacoma Intl	15:46 Dallas Dallas/FT Worth Intl	3h 56m	Hawaiian Airlines	HA6657
from $106 Find flight	09:50 Seattle Seattle-Tacoma Intl	15:46 Dallas Dallas/FT Worth Intl	3h 56m	Alaska Airlines	AS426
from $85 Find flight	15:11 Seattle Seattle-Tacoma Intl	23:46 Dallas Dallas/FT Worth Intl	6h 35m layover 0h 47m - Las Vegas	Frontier Airlines	F94830 F93978
from $93 Find flight	16:58 Seattle Seattle-Tacoma Intl	05:19+1 день Dallas Dallas/FT Worth Intl	10h 21m layover 4h 59m - Las Vegas	Spirit Airlines	NK782 NK2700
from $101 Find flight	15:58 Seattle Seattle-Tacoma Intl	00:24+1 день Dallas Dallas/FT Worth Intl	6h 26m layover 1h 15m - Las Vegas	Spirit Airlines	NK2328 NK2585
from $117 Find flight	16:58 Seattle Seattle-Tacoma Intl	04:14+2 дня Dallas Dallas/FT Worth Intl	33h 16m layover 23h 11m - Las Vegas 2h 51m - Los Angeles	Spirit Airlines	NK782 NK1495 NK3710
from $129 Find flight	07:05 Seattle Seattle-Tacoma Intl	22:15 Dallas Dallas/FT Worth Intl	13h 10m layover 0h 46m - Houston 2h 25m - Chicago	United Airlines	UA2135 UA2135 UA1673

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 23, 2025

Flight Schedule Seattle (Washington) to Dallas (Texas)

Full flight schedule will help you in detecting at what time planes fly from Seattle to Dallas. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
00:25 — 06:20	00:25 — 06:20 HA6658 Hawaiian Airlines Seattle — Dallas	3h 55m	Find flight from$78
00:25 — 06:20	00:25 — 06:20 AS542 Alaska Airlines Seattle — Dallas	3h 55m	Find flight from$81
00:34 — 06:20	00:34 — 06:20 AS576 Alaska Airlines Seattle — Dallas	3h 46m	Find flight from$93
00:59 — 06:54	00:59 — 06:54 HA6512 Hawaiian Airlines Seattle — Dallas	3h 55m	Find flight from$78
00:59 — 06:54	00:59 — 06:54 AS441 Alaska Airlines Seattle — Dallas	3h 55m	Find flight from$80
06:00 — 12:00	06:00 — 12:00 HA6679 Hawaiian Airlines Seattle — Dallas	4h	Find flight from$78
06:00 — 12:02	06:00 — 12:02 HA6423 Hawaiian Airlines Seattle — Dallas	4h 2m	Find flight from$78
06:00 — 12:00	06:00 — 12:00 AS491 Alaska Airlines Seattle — Dallas	4h	Find flight from$81
08:17 — 14:19	08:17 — 14:19 HA6655 Hawaiian Airlines Seattle — Dallas	4h 2m	Find flight from$78
09:44 — 15:34	09:44 — 15:34 F94066 Frontier Airlines Seattle — Dallas	3h 50m	Find flight from$70
09:50 — 15:46	09:50 — 15:46 HA6657 Hawaiian Airlines Seattle — Dallas	3h 56m	Find flight from$102
09:50 — 15:46	09:50 — 15:46 AS426 Alaska Airlines Seattle — Dallas	3h 56m	Find flight from$106
13:40 — 19:36	13:40 — 19:36 HA6659 Hawaiian Airlines Seattle — Dallas	3h 56m	Find flight from$102
13:40 — 19:36	13:40 — 19:36 AS549 Alaska Airlines Seattle — Dallas	3h 56m	Find flight from$106
17:59 — 23:59	17:59 — 23:59 HA6656 Hawaiian Airlines Seattle — Dallas	4h	Find flight from$78
17:59 — 23:59	17:59 — 23:59 AS424 Alaska Airlines Seattle — Dallas	4h	Find flight from$80
05:00 — 15:45	05:00 — 11:19 UA1668 United Airlines Seattle — Houston 3h 1m stop 14:45 — 16:10 UA1388 United Airlines Houston — Dallas	8h 45m including layover	Find flight from$116
05:10 — 16:24	05:10 — 07:22 UA706 United Airlines Seattle — San Francisco 3h 20m stop 10:42 — 16:24 UA1517 United Airlines San Francisco — Dallas	9h 14m including layover	Find flight from$116
07:00 — 16:19	07:00 — 09:19 UA2640 United Airlines Seattle — San Francisco 1h 19m stop 10:40 — 16:22 UA1517 United Airlines San Francisco — Dallas	7h 19m including layover	Find flight from$114
07:56 — 16:55	08:00 — 08:52 HA6831 Hawaiian Airlines Seattle — Portland 2h 1m stop 11:16 — 17:13 HA6339 Hawaiian Airlines Portland — Dallas	6h 59m including layover	Find flight from$106
08:45 — 16:28	08:45 — 12:28 UA1505 United Airlines Seattle — Denver 57m stop 13:25 — 16:28 UA578 United Airlines Denver — Dallas	5h 43m including layover	Find flight from$114
10:26 — 19:42	10:26 — 16:50 UA1005 United Airlines Seattle — Houston 1h 28m stop 18:18 — 19:42 UA614 United Airlines Houston — Dallas	7h 16m including layover	Find flight from$114
10:26 — 21:19	10:40 — 17:05 UA1005 United Airlines Seattle — Houston 3h 5m stop 20:20 — 21:44 UA1949 United Airlines Houston — Dallas	8h 53m including layover	Find flight from$114
11:11 — 18:53	11:11 — 14:58 UA1049 United Airlines Seattle — Denver 52m stop 15:50 — 18:53 UA640 United Airlines Denver — Dallas	5h 42m including layover	Find flight from$116
11:11 — 20:32	11:11 — 14:58 UA1049 United Airlines Seattle — Denver 2h 32m stop 17:30 — 20:32 UA1565 United Airlines Denver — Dallas	7h 21m including layover	Find flight from$116
12:43 — 20:32	11:11 — 14:58 UA1969 United Airlines Seattle — Denver 1h stop 17:30 — 20:34 UA1565 United Airlines Denver — Dallas	5h 49m including layover	Find flight from$114
12:58 — 22:53	12:58 — 16:02 F93974 Frontier Airlines Seattle — Phoenix 2h 15m stop 18:17 — 22:53 F93284 Frontier Airlines Phoenix — Dallas	7h 55m including layover	Find flight from$107
13:42 — 15:19 +1 day	13:50 — 16:26 F93163 Frontier Airlines Seattle — Ontario 17h 30m stop 13:24 — 18:36 F91406 Frontier Airlines Ontario — Dallas	23h 37m including layover	Find flight from$95
15:11 — 23:46	15:11 — 17:50 F94830 Frontier Airlines Seattle — Las Vegas 47m stop 18:42 — 23:46 F93978 Frontier Airlines Las Vegas — Dallas	6h 35m including layover	Find flight from$85
15:58 — 00:24 +1 day	15:20 — 17:51 NK2328 Spirit Airlines Seattle — Las Vegas 1h 15m stop 19:17 — 00:03 NK2585 Spirit Airlines Las Vegas — Dallas	6h 26m including layover	Find flight from$101
16:58 — 05:19 +1 day	16:58 — 19:36 NK782 Spirit Airlines Seattle — Las Vegas 4h 59m stop 00:35 — 05:19 NK2700 Spirit Airlines Las Vegas — Dallas	10h 21m including layover	Find flight from$93
19:48 — 09:11 +1 day	19:10 — 23:12 F91176 Frontier Airlines Seattle — Denver 6h 26m stop 06:30 — 09:41 F91324 Frontier Airlines Denver — Dallas	11h 23m including layover	Find flight from$87
19:48 — 12:07 +1 day	19:48 — 23:41 F91176 Frontier Airlines Seattle — Denver 9h 18m stop 08:58 — 12:07 F92550 Frontier Airlines Denver — Dallas	14h 19m including layover	Find flight from$87
20:01 — 23:40 +1 day	19:10 — 23:12 F91176 Frontier Airlines Seattle — Denver 20h 38m stop 20:08 — 23:27 F92632 Frontier Airlines Denver — Dallas	25h 39m including layover	Find flight from$95
20:42 — 15:18 +1 day	20:42 — 23:22 F92276 Frontier Airlines Seattle — Ontario 10h 52m stop 10:14 — 15:18 F91406 Frontier Airlines Ontario — Dallas	16h 36m including layover	Find flight from$111
23:25 — 10:04 +1 day	23:25 — 05:25 UA747 United Airlines Seattle — Chicago 2h stop 07:25 — 10:04 UA248 United Airlines Chicago — Dallas	8h 39m including layover	Find flight from$114
23:48 — 09:39 +1 day	23:48 — 05:51 UA1180 United Airlines Seattle — Chicago 1h 9m stop 07:00 — 09:39 UA729 United Airlines Chicago — Dallas	7h 51m including layover	Find flight from$116
16:58 — 04:14 +2 days	16:58 — 19:36 NK782 Spirit Airlines Seattle — Las Vegas 23h 11m stop 18:47 — 20:08 NK1495 Spirit Airlines Las Vegas — Los Angeles 2h 51m stop 22:59 — 04:14 NK3710 Spirit Airlines Los Angeles — Dallas	33h 16m including layover	Find flight from$117

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

*Departure and arrival times - local. Updated on June 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Dallas depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Dallas is 2667 miles. Time difference between the cities is 2h. Airplanes depart 00:20 to 23:59 from 3 Seattle airports and arrive 00:20 to 23:59 to 6 Dallas airports. Average flight time is 3h 56m.

The fastest flight 3h 46m
Average flight time 3h 56m
The earliest flight 00:20
The latest flight 23:59
Distance 1658 ml

The cheapest months to travel to Dallas are may (from 74 $), june (from 83 $), july (from 94 $).

The most expensive months are november (from 482 $), february (from 140 $), january (from 125 $).

What is the lowest airfare Seattle to Dallas?

The cheapest plane ticket found by our users is $70. This airfare is for economy class on one-way F94066 flight by Frontier Airlines for July 4, 2025 which leaves Seattle-Tacoma Intl in Seattle at 09:44 am and arrives at Dallas Dallas/FT Worth Intl at 15:34.

Economy class

$70

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Dallas is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 32 departures per week at the price of from $ 80 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 4917.

Direct flights

There are 16 nonstop flights on the route. The fastest direct flight is AS576 by Alaska Airlines takes 3h 46m and the cheapest is F94066 by Frontier Airlines for $70.

AS - Alaska Airlines

from $80

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F9 - Frontier Airlines

from $70

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HA - Hawaiian Airlines

from $78

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See more direct flights

Connecting Flights

There are 241 flights with layovers on the route. The fastest connecting flight is AS2006 by Alaska Airlines takes 5h 18m and the cheapest is F94066 by Frontier Airlines for $85.

AS - Alaska Airlines

from $114

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F9 - Frontier Airlines

from $85

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SY - Sun Country Airlines

from $129

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HA - Hawaiian Airlines

from $106

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UA - United Airlines

from $114

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NK - Spirit Airlines

from $93

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See more connecting flights

Airports

You can fly from Seattle to Dallas from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $70
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Kenmore Air Harbor SPB-LKE

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Dallas airports

Addison-ADS

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Fort Worth Alliance-AFW

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Dallas North-DNE

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Dallas/FT Worth Intl-DFW

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Dallas Executive-RBD

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Love Field-DAL

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Airplanes

There are flights to Dallas from Seattle by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Washington D.C.

from $78

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Seattle — Las Vegas

from $62

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Seattle — New York

from $180

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Seattle — Chicago

from $73

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Seattle — Phoenix

from $67

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Seattle — San Diego

from $74

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Seattle — Los Angeles

from $53

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Seattle — Denver

from $243

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Seattle — Dallas

from $72

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Seattle — Boston

from $63

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Tokyo

from $77

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Seattle — London

from $70

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Seattle — Vancouver

from $57

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Seattle — Cancun

from $63

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Seattle — Paris

from $66

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Seattle — Toronto

from $64

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Seattle — Calgary

from $76

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Seattle — Mumbai

from $80

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Seattle — Montreal

from $68

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Seattle — Amsterdam

from $64

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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