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Cheap flights from Dallas to Seattle from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Seattle departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Sun 4/28
Sun 5/5

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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 six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Dallas to Seattle by changing tabs
Frontier
Sep 18
DFW2:26 pmDallas/Fort Worth
4h 05m
SEA4:31 pmSeattle/Tacoma Intl
Sep 25
SEA5:21 pmSeattle/Tacoma Intl
4h 10m
DFW11:31 pmDallas/Fort Worth
Spirit Airlines
May 7
DFW5:40 pmDallas/Fort Worth
28h 49m
1 stop
SEA8:29 pmSeattle/Tacoma Intl
May 11
SEA2:49 pmSeattle/Tacoma Intl
12h 01m
2 stops
DFW4:50 amDallas/Fort Worth
Frontier
Sep 7
DFW2:26 pmDallas/Fort Worth
4h 05m
SEA4:31 pmSeattle/Tacoma Intl
Sep 11
SEA5:21 pmSeattle/Tacoma Intl
4h 10m
DFW11:31 pmDallas/Fort Worth
Multiple Airlines
Jun 19
DFW3:10 pmDallas/Fort Worth
6h 26m
1 stop
SEA7:36 pmSeattle/Tacoma Intl
Jun 26
SEA1:57 pmSeattle/Tacoma Intl
23h 57m
1 stop
DFW3:54 pmDallas/Fort Worth
Frontier
May 8
DFW9:44 pmDallas/Fort Worth
20h 47m
1 stop
SEA4:31 pmSeattle/Tacoma Intl
May 18
SEA10:08 pmSeattle/Tacoma Intl
8h 01m
1 stop
DFW8:09 amDallas/Fort Worth
Frontier
May 8
DFW9:44 pmDallas/Fort Worth
20h 47m
1 stop
SEA4:31 pmSeattle/Tacoma Intl
May 16
SEA2:32 pmSeattle/Tacoma Intl
19h 53m
1 stop
DFW12:25 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 American Airlines, Frontier and Spirit Airlines
Frontier
May 8
DFW9:44 pmDallas/Fort Worth
20h 47m
1 stop
SEA4:31 pmSeattle/Tacoma Intl
Spirit Airlines
May 21
DFW5:40 pmDallas/Fort Worth
17h 05m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Sun Country Air
May 25
DFW11:15 amDallas/Fort Worth
7h 55m
1 stop
SEA5:10 pmSeattle/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
Frontier
May 1
DFW9:44 pmDallas/Fort Worth
20h 47m
1 stop
SEA4:31 pmSeattle/Tacoma Intl
May 7
SEA9:35 pmSeattle/Tacoma Intl
8h 25m
1 stop
DFW8:00 amDallas/Fort Worth
Spirit Airlines
Apr 30
DFW6:56 amDallas/Fort Worth
27h 49m
1 stop
SEA8:45 amSeattle/Tacoma Intl
May 8
SEA9:35 amSeattle/Tacoma Intl
24h 32m
1 stop
DFW12:07 pmDallas/Fort Worth
Multiple Airlines
May 1
DFW5:15 amDallas/Fort Worth
17h 14m
1 stop
SEA8:29 pmSeattle/Tacoma Intl
May 2
SEA5:31 pmSeattle/Tacoma Intl
9h 14m
1 stop
DFW4:45 amDallas/Fort Worth
Frontier
May 1
DFW1:14 pmDallas/Fort Worth
29h 17m
1 stop
SEA4:31 pmSeattle/Tacoma Intl
May 14
SEA9:35 pmSeattle/Tacoma Intl
8h 25m
1 stop
DFW8:00 amDallas/Fort Worth
Frontier
Apr 30
DFW2:59 pmDallas/Fort Worth
7h 36m
1 stop
SEA8:35 pmSeattle/Tacoma Intl
May 14
SEA9:35 pmSeattle/Tacoma Intl
11h 29m
1 stop
DFW11:04 amDallas/Fort Worth
Alaska Airlines
May 7
DAL2:39 pmDallas Love Field
4h 21m
SEA5:00 pmSeattle/Tacoma Intl
May 15
SEA7:35 amSeattle/Tacoma Intl
3h 59m
DAL1:34 pmDallas Love Field

Best airlines flying from Dallas to Seattle

Compare and see reviews for airlines that fly from Dallas to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $93Free CancellationRating
6.4
8,761 reviews
Search Spirit Airlines flights
FrontierPriceFrom $100Free CancellationRating
6.3
4,142 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $181Free CancellationRating
8.1
9,111 reviews
Search Alaska Airlines flights
DeltaPriceFrom $217Free CancellationRating
8.0
11,028 reviews
Search Delta flights
American AirlinesPriceFrom $218Free CancellationRating
7.3
14,914 reviews
Search American Airlines flights
United AirlinesPriceFrom $224Free CancellationRating
7.4
11,272 reviews
Search United Airlines flights

Spirit Airlines flights from Dallas to Seattle

Our best Spirit Airlines deals on Dallas to Seattle flight tickets
Spirit Airlines
Apr 30
DFW6:56 amDallas/Fort Worth
27h 49m
1 stop
SEA8:45 amSeattle/Tacoma Intl
May 8
SEA9:35 amSeattle/Tacoma Intl
24h 32m
1 stop
DFW12:07 pmDallas/Fort Worth
Spirit Airlines
May 7
DFW5:40 pmDallas/Fort Worth
28h 49m
1 stop
SEA8:29 pmSeattle/Tacoma Intl
May 11
SEA2:49 pmSeattle/Tacoma Intl
12h 01m
2 stops
DFW4:50 amDallas/Fort Worth
Spirit Airlines
May 15
DFW7:35 amDallas/Fort Worth
14h 54m
2 stops
SEA8:29 pmSeattle/Tacoma Intl
May 21
SEA9:40 pmSeattle/Tacoma Intl
12h 07m
1 stop
DFW11:47 amDallas/Fort Worth

Alaska Airlines flights from Dallas to Seattle

Our best Alaska Airlines deals on Dallas to Seattle flight tickets
Alaska Airlines
Sep 10
DAL2:37 pmDallas Love Field
4h 13m
SEA4:50 pmSeattle/Tacoma Intl
Sep 17
SEA7:35 amSeattle/Tacoma Intl
4h 01m
DAL1:36 pmDallas Love Field
Alaska Airlines
Oct 8
DAL2:55 pmDallas Love Field
4h 05m
SEA5:00 pmSeattle/Tacoma Intl
Oct 16
SEA8:10 amSeattle/Tacoma Intl
3h 45m
DAL1:55 pmDallas Love Field
Alaska Airlines
Sep 10
DAL2:37 pmDallas Love Field
4h 13m
SEA4:50 pmSeattle/Tacoma Intl
Sep 16
SEA7:35 amSeattle/Tacoma Intl
4h 01m
DAL1:36 pmDallas Love Field

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?

October. The cheapest time of year to fly to Seattle from Dallas is October. Most expensive is June

What is the cheapest day to depart Dallas for Seattle?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Dallas to Seattle?

In the evening. Dallas to Seattle flights are approximately 10% more expensive at noon than in the evening

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

Spirit Airlines. Alaska Airlines, Delta, 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?

47 days before. The cheapest time to buy a flight from Dallas to Seattle is approximately 47 days to departure

How many flights depart from Dallas to Seattle on average per day?

The number of flights available between Dallas and Seattle is 28 per day as of April 2024. The most frequent departure time is 8:00PM, with 40% of daily flights leaving in the afternoon.

How many flights depart from Dallas to Seattle on average per week?

200 flights are operational weekly from Dallas to Seattle as of April 2024. The most popular departure day for this route is Friday, with 18% of flights per week taking off on this day.

Can stopping save me money on Dallas to Seattle flights?

No. A direct flight is the cheapest option for a flight between Dallas to Seattle.

Cheap Dallas to Seattle flight deals and tips

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

Best Price Found

$66

Fastest flight time

4h 05m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Dallas in the past 72 hours is $66. The best round-trip flight deal from Dallas to Seattle found on momondo in the last 72 hours is $98.
The fastest flight from Dallas to Seattle takes 4h 05m
Direct flights go from Dallas to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • 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 05m.

  • When did momondo last update prices for flights from Dallas to Seattle/Tacoma Intl Airport?

    Prices for flights from Dallas to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dallas to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Dallas to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dallas to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from Dallas to Seattle?

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.

Can I find flights from Dallas to Seattle with flexible booking policies on momondo?

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

How can momondo help me find flights from Dallas to Seattle?

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.

I’m not ready to book a flight from Dallas to Seattle right now. Can momondo alert me if prices change?

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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