Cheap flights from Dallas to Seattle from $124

Round-trip
1 adult
Economy
From?
To?
Tue 6/28
Tue 7/5

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Flight information for Dallas to Seattle

Find info about flight duration, direct flights, and airports for your flight from Dallas to Seattle

Best Price Found

$124

Fastest flight time

4h 09m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Seattle

3 airports
The best one-way flight to Seattle from Dallas in the past 72 hours is $124. The best round-trip flight deal from Dallas to Seattle found on momondo in the last 72 hours is $258.
The fastest flight from Dallas to Seattle takes 4h 09m
Direct flights go from Dallas to Seattle on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

How to get the cheapest flight ticket from Dallas to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Dallas to Seattle?

January

The cheapest time of year to fly to Seattle from Dallas is January. Most expensive is May

What is the cheapest airline that flies to Seattle from Dallas?

Juneyao Airlines

Alaska Airlines, American Airlines, and Frontier are the most popular carriers operating from Dallas to Seattle

What is the cheapest Dallas to Seattle flight route?

Dallas/Fort Worth - Seattle/Tacoma Intl

Fly from Dallas/Fort Worth to Seattle/Tacoma Intl for the best Dallas - Seattle flight prices

How far in advance should you book Dallas to Seattle flights?

55 days before

The cheapest time to buy a flight from Dallas to Seattle is approximately 55 days to departure

When you’re planning your trip from Dallas to Seattle, the most popular airport-to-airport route is Dallas/Fort Worth Airport to Seattle/Tacoma Intl Airport. If you are looking for alternate airports to fly out of when traveling to Seattle, you can try flying out of Dallas Love Field Airport (in Dallas), Waco Airport (in Waco), or Tyler Pounds Field Airport (in Tyler). The cheapest route from Dallas to Seattle is DFW — SEA with an average price of $255 RT during the month of June.

Dallas/Fort Worth Airport (DFW) to Seattle/Tacoma Intl Airport (SEA)$255
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Dallas Love Field Airport (DAL) to Seattle/Tacoma Intl Airport (SEA)$318
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Waco Airport (ACT) to Seattle/Tacoma Intl Airport (SEA)$608
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Tyler Pounds Field Airport (TYR) to Seattle/Tacoma Intl Airport (SEA)$1,000
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Easily compare round-trip flights from Dallas to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Dallas to Seattle by changing tabs
Spirit Airlines
Aug 31
DFW11:00 amDallas/Fort Worth
10h 25m
1 stop
SEA9:25 pmSeattle/Tacoma Intl
Sep 13
SEA2:00 amSeattle/Tacoma Intl
5h 55m
1 stop
DFW7:55 amDallas/Fort Worth
Multiple Airlines
Oct 12
DFW10:58 amDallas/Fort Worth
4h 22m
SEA3:20 pmSeattle/Tacoma Intl
Oct 18
SEA7:20 pmSeattle/Tacoma Intl
3h 47m
DFW11:07 pmDallas/Fort Worth
American Airlines
Oct 18
DFW2:52 pmDallas/Fort Worth
4h 22m
SEA7:14 pmSeattle/Tacoma Intl
Oct 19
SEA11:51 amSeattle/Tacoma Intl
3h 53m
DFW3:44 pmDallas/Fort Worth
Delta
Oct 22
DFW3:40 amDallas/Fort Worth
8h 55m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
Oct 25
SEA5:58 amSeattle/Tacoma Intl
6h 52m
1 stop
DFW12:50 pmDallas/Fort Worth
Alaska Airlines
Nov 16
DAL1:05 pmDallas Love Field
4h 33m
SEA5:38 pmSeattle/Tacoma Intl
Nov 30
SEA6:15 amSeattle/Tacoma Intl
3h 55m
DAL10:10 amDallas Love Field
Spirit Airlines
Aug 24
DFW2:10 amDallas/Fort Worth
6h 49m
1 stop
SEA8:59 amSeattle/Tacoma Intl
Aug 30
SEA8:00 amSeattle/Tacoma Intl
9h 31m
1 stop
DFW5:31 pmDallas/Fort Worth

Find the cheapest one-way flights from Dallas to Seattle

If you're looking for one-way flights from Dallas to Seattle, view some of our deals below provided by Alaska Airlines, American Airlines and Spirit Airlines
Spirit Airlines
Aug 23
DFW2:10 amDallas/Fort Worth
6h 49m
1 stop
SEA8:59 amSeattle/Tacoma Intl
American Airlines
Oct 12
DFW10:58 amDallas/Fort Worth
4h 22m
SEA3:20 pmSeattle/Tacoma Intl
Multiple Airlines
Aug 22
DFW11:15 amDallas/Fort Worth
21h 44m
1 stop
SEA8:59 amSeattle/Tacoma Intl

Search last-minute flights to Seattle from Dallas

Find and compare round-trip flight prices for your last-minute flight from Dallas to Seattle
Spirit Airlines
Jul 3
DFW11:00 amDallas/Fort Worth
10h 27m
1 stop
SEA9:27 pmSeattle/Tacoma Intl
Jul 9
SEA2:00 amSeattle/Tacoma Intl
6h 33m
1 stop
DFW8:33 amDallas/Fort Worth
Multiple Airlines
Jul 3
DFW12:48 pmDallas/Fort Worth
8h 39m
1 stop
SEA9:27 pmSeattle/Tacoma Intl
Jul 14
SEA2:00 amSeattle/Tacoma Intl
7h 15m
1 stop
DFW9:15 amDallas/Fort Worth
Alaska Airlines
Jul 2
DAL2:30 pmDallas Love Field
4h 15m
SEA6:45 pmSeattle/Tacoma Intl
Jul 4
SEA7:20 amSeattle/Tacoma Intl
4h 05m
DAL11:25 amDallas Love Field
Spirit Airlines
Jul 3
DFW12:48 pmDallas/Fort Worth
8h 39m
1 stop
SEA9:27 pmSeattle/Tacoma Intl
Jul 13
SEA8:27 amSeattle/Tacoma Intl
9h 13m
1 stop
DFW5:40 pmDallas/Fort Worth
Multiple Airlines
Jul 3
DFW12:48 pmDallas/Fort Worth
8h 39m
1 stop
SEA9:27 pmSeattle/Tacoma Intl
Jul 12
SEA5:30 pmSeattle/Tacoma Intl
13h 28m
1 stop
DFW6:58 amDallas/Fort Worth
Spirit Airlines
Jul 3
DFW12:48 pmDallas/Fort Worth
8h 39m
1 stop
SEA9:27 pmSeattle/Tacoma Intl
Jul 13
SEA8:27 amSeattle/Tacoma Intl
13h 55m
1 stop
DFW10:22 pmDallas/Fort Worth

Best airlines flying from Dallas to Seattle

Compare and see reviews for airlines that fly from Dallas to Seattle with momondo
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $12Free CancellationRating
0.0
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FrontierPriceFrom $84Free CancellationRating
6.2
6.4

Boarding

5.8

Comfort

7.0

Crew

4.7

Entertainment

5.0

Food

Reviews

Even though I paid for a seat I had to move twice to cheaper seats that were not what I paid for.

1 / 10
Search Frontier flights
United AirlinesPriceFrom $108Free CancellationRating
7.2
7.5

Boarding

7.1

Comfort

8.0

Crew

6.9

Entertainment

6.6

Food

Reviews

Everything was great Will definitely fly this airlines again

1 / 10
Search United Airlines flights
Alaska AirlinesPriceFrom $112Free CancellationRating
8.0
8.2

Boarding

7.9

Comfort

8.5

Crew

7.2

Entertainment

7.2

Food

Reviews

The plane was on time; arrived Seattle half an hour early. Cabin crews were well mannered and cordial. However, snacks served during flight could have been better considering flight duration

1 / 10
Search Alaska Airlines flights
Spirit AirlinesPriceFrom $114Free CancellationRating
6.2
6.4

Boarding

5.9

Comfort

7.0

Crew

4.8

Entertainment

5.1

Food

Reviews

The children on the flight were extremely unruly, kicking seats and screaming and making multiple groups uncomfortable

1 / 10
Search Spirit Airlines flights
DeltaPriceFrom $117Free CancellationRating
7.8
7.9

Boarding

8.0

Comfort

8.3

Crew

7.7

Entertainment

7.3

Food

Reviews

One of the crew member weren’t to pleasant

1 / 10
Search Delta flights
American AirlinesPriceFrom $160Free CancellationRating
7.1
7.4

Boarding

7.1

Comfort

8.0

Crew

6.8

Entertainment

6.4

Food

Reviews

Seats agonizing

1 / 10
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Spirit Airlines flights from Dallas to Seattle

Our best Spirit Airlines deals on Dallas to Seattle flight tickets
Spirit Airlines
Aug 31
DFW11:00 amDallas/Fort Worth
10h 25m
1 stop
SEA9:25 pmSeattle/Tacoma Intl
Sep 13
SEA2:00 amSeattle/Tacoma Intl
5h 55m
1 stop
DFW7:55 amDallas/Fort Worth
Spirit Airlines
Aug 24
DFW2:10 amDallas/Fort Worth
6h 49m
1 stop
SEA8:59 amSeattle/Tacoma Intl
Aug 30
SEA8:00 amSeattle/Tacoma Intl
9h 31m
1 stop
DFW5:31 pmDallas/Fort Worth
Spirit Airlines
Aug 23
DFW2:10 amDallas/Fort Worth
6h 49m
1 stop
SEA8:59 amSeattle/Tacoma Intl
Aug 27
SEA2:00 amSeattle/Tacoma Intl
6h 35m
1 stop
DFW8:35 amDallas/Fort Worth

Alaska Airlines flights from Dallas to Seattle

Our best Alaska Airlines deals on Dallas to Seattle flight tickets
Alaska Airlines
Nov 16
DAL1:05 pmDallas Love Field
4h 33m
SEA5:38 pmSeattle/Tacoma Intl
Nov 30
SEA6:15 amSeattle/Tacoma Intl
3h 55m
DAL10:10 amDallas Love Field
Alaska Airlines
Nov 16
DAL1:05 pmDallas Love Field
4h 33m
SEA5:38 pmSeattle/Tacoma Intl
Nov 30
SEA6:15 amSeattle/Tacoma Intl
3h 55m
DAL10:10 amDallas Love Field
Alaska Airlines
Nov 15
DAL1:05 pmDallas Love Field
4h 33m
SEA5:38 pmSeattle/Tacoma Intl
Nov 30
SEA6:15 amSeattle/Tacoma Intl
3h 55m
DAL10:10 amDallas Love Field

  • Are airlines flying from Dallas to Seattle/Tacoma Intl offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Dallas to Seattle/Tacoma Intl are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Alaska Airlines, American Airlines, and Spirit Airlines.

  • How far is Dallas to Seattle/Tacoma Intl by plane?

    The distance between Dallas and Seattle/Tacoma Intl is about 1678.4 mi. A reasonable flight in good conditions will take 4h 15m.



Alternative routes for Dallas to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Houston to Seattle Flights
Fastest flight time4h 38m
Cheapest price$168
Austin to Seattle Flights
Fastest flight time4h 24m
Cheapest price$258
San Antonio to Seattle Flights
Fastest flight time4h 18m
Cheapest price$276
Dallas to Spokane Flights
Fastest flight time3h 35m
Cheapest price$229
Austin to Spokane Flights
Fastest flight time5h 28m
Cheapest price$247
Houston to Spokane Flights
Fastest flight time8h 15m
Cheapest price$251
El Paso to Seattle Flights
Fastest flight time3h 45m
Cheapest price$230
McAllen to Seattle Flights
Fastest flight time7h 02m
Cheapest price$367
San Antonio to Spokane Flights
Fastest flight time5h 50m
Cheapest price$245
Lubbock to Seattle Flights
Fastest flight time6h 21m
Cheapest price$627

Similar Dallas to Seattle flights

Flexible with your destination? Broaden your search and find flights similar to your Dallas to Seattle route

Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to Seattle for you.

Yes. All flights to Seattle from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

Once all potential Dallas to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

Yes momondo offers price alerts on flights to Seattle from Dallas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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