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Cheap flights from Seattle to Dallas/Fort Worth Airport from C$ 127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Dallas/Fort Worth Airport departing on 6/12. 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

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Find the cheapest flights from Seattle to Dallas

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Dallas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Dallas.

Cheap last-minute flights

Planning a quick getaway from Seattle to Dallas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dallas, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Dallas

Find recent round-trip train or bus tickets from Seattle to Dallas.

All round-trip flight deals to Dallas

The cheapest plane tickets to Dallas found on KAYAK recently.
4:00 p.m. - 11:59 p.m.SEA-DFW
5h 59m1 stop
9:11 p.m. - 8:57 a.m.DFW-SEA
13h 46m1 stop
C$ 146
Find Deal
Wed, 4 Dec - Sat, 14 Dec
9:37 a.m. - 5:55 p.m.SEA-DFW
6h 18m1 stop
2:26 p.m. - 4:31 p.m.DFW-SEA
4h 05mdirect
C$ 164Frontier
Find Deal
Wed, 12 Feb - Wed, 19 Feb
4:00 p.m. - 2:36 p.m.SEA-DFW
20h 36m2 stops
8:30 a.m. - 8:26 p.m.DFW-SEA
13h 56m1 stop
C$ 251Spirit Airlines
Find Deal
Wed, 4 Dec - Sat, 14 Dec
5:55 p.m. - 11:53 p.m.SEA-DFW
3h 58mdirect
4:12 p.m. - 6:50 p.m.DFW-SEA
4h 38mdirect
C$ 274Delta
Find Deal
Wed, 4 Dec - Tue, 10 Dec
5:30 a.m. - 11:28 a.m.SEA-DFW
3h 58mdirect
8:18 a.m. - 10:52 a.m.DFW-SEA
4h 34mdirect
C$ 276American Airlines
Find Deal
Wed, 4 Dec - Sat, 14 Dec
10:56 a.m. - 4:52 p.m.SEA-DFW
3h 56mdirect
3:51 p.m. - 10:00 p.m.DFW-SEA
8h 09m1 stop
C$ 287Alaska Airlines
Find Deal
Sat, 1 Feb - Tue, 4 Feb
5:55 p.m. - 11:53 p.m.SEA-DFW
3h 58mdirect
7:35 a.m. - 10:20 a.m.DFW-SEA
4h 45mdirect
C$ 288Delta
Find Deal
Wed, 4 Dec - Sun, 8 Dec
7:05 a.m. - 1:01 p.m.SEA-DFW
3h 56mdirect
3:51 p.m. - 10:00 p.m.DFW-SEA
8h 09m1 stop
C$ 301Alaska Airlines
Find Deal
Tue, 21 Jan - Wed, 29 Jan
4:00 p.m. - 1:20 p.m.SEA-DFW
19h 20m2 stops
5:00 a.m. - 8:26 p.m.DFW-SEA
17h 26m2 stops
C$ 305Spirit Airlines
Find Deal
Wed, 4 Dec - Sat, 14 Dec
12:25 a.m. - 11:44 a.m.SEA-DFW
9h 19m1 stop
3:00 p.m. - 10:29 p.m.DFW-SEA
9h 29m1 stop
C$ 639American Airlines
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Sun, 10 Nov - Thu, 14 Nov
9:21 p.m. - 10:13 a.m.SEA-DFW
10h 52m1 stop
C$ 127Spirit Airlines
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Fri, 6 Dec
5:55 p.m. - 11:52 p.m.SEA-DFW
3h 57mdirect
C$ 138Delta
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Sat, 14 Dec
8:26 p.m. - 11:48 a.m.SEA-DFW
13h 22m1 stop
C$ 145Frontier
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Sun, 5 Jan
8:45 p.m. - 6:25 a.m.SEA-DFW
7h 40m1 stop
C$ 150Alaska Airlines
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Wed, 1 Jan
6:15 a.m. - 8:10 p.m.SEA-DFW
11h 55m2 stops
C$ 157United Airlines
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Sat, 11 Jan
8:20 p.m. - 6:25 a.m.SEA-DFW
8h 05m1 stop
C$ 164Alaska Airlines
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Sat, 28 Dec
6:15 a.m. - 5:54 p.m.SEA-DFW
9h 39m2 stops
C$ 171United Airlines
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Thu, 9 Jan
4:44 p.m. - 10:38 p.m.SEA-DFW
3h 54mdirect
C$ 185Frontier
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Sun, 10 Nov
12:25 a.m. - 10:46 a.m.SEA-DFW
8h 21m1 stop
C$ 330American Airlines
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Sun, 10 Nov
12:25 a.m. - 1:55 p.m.SEA-DFW
11h 30m2 stops
C$ 774American Airlines
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Sun, 10 Nov
5:55 p.m. - 11:52 p.m.SEA-DFW
3h 57mdirect
8:00 a.m. - 10:26 a.m.DFW-SEA
4h 26mdirect
C$ 617Delta
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Sat, 2 Nov - Sat, 9 Nov
1:30 p.m. - 9:13 p.m.SEA-DFW
5h 43m1 stop
8:00 a.m. - 10:26 a.m.DFW-SEA
4h 26mdirect
C$ 630Delta
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Sat, 2 Nov - Sat, 9 Nov
5:55 p.m. - 11:52 p.m.SEA-DFW
3h 57mdirect
3:30 p.m. - 5:57 p.m.DFW-SEA
4h 27mdirect
C$ 636Delta
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Mon, 4 Nov - Thu, 7 Nov
1:30 p.m. - 9:13 p.m.SEA-DFW
5h 43m1 stop
8:00 a.m. - 10:26 a.m.DFW-SEA
4h 26mdirect
C$ 650Delta
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Mon, 4 Nov - Thu, 7 Nov
6:00 a.m. - 11:54 a.m.SEA-DFW
3h 54mdirect
2:14 p.m. - 4:34 p.m.DFW-SEA
4h 20mdirect
C$ 681Alaska Airlines
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Sat, 2 Nov - Sat, 2 Nov
6:00 a.m. - 11:54 a.m.SEA-DFW
3h 54mdirect
3:40 p.m. - 7:58 p.m.DFW-SEA
6h 18m1 stop
C$ 685Alaska Airlines
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Tue, 5 Nov - Wed, 6 Nov
12:59 a.m. - 6:54 a.m.SEA-DFW
3h 55mdirect
8:11 a.m. - 10:37 a.m.DFW-SEA
4h 26mdirect
C$ 700American Airlines
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Tue, 5 Nov - Thu, 7 Nov
12:59 a.m. - 6:54 a.m.SEA-DFW
3h 55mdirect
3:25 p.m. - 8:20 p.m.DFW-SEA
6h 55m1 stop
C$ 714American Airlines
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Tue, 5 Nov - Thu, 7 Nov
4:35 p.m. - 10:49 a.m.SEA-DFW
16h 14m2 stops
7:39 a.m. - 12:53 p.m.DFW-SEA
7h 14m1 stop
C$ 753United Airlines
Find Deal
Mon, 4 Nov - Thu, 7 Nov
4:35 p.m. - 10:49 a.m.SEA-DFW
16h 14m2 stops
2:16 p.m. - 11:44 p.m.DFW-SEA
11h 28m2 stops
C$ 760United Airlines
Find Deal
Mon, 4 Nov - Thu, 7 Nov
5:55 p.m. - 11:53 p.m.SEA-DFW
3h 58mdirect
4:12 p.m. - 6:50 p.m.DFW-SEA
4h 38mdirect
C$ 274Delta
Find Deal
Wed, 4 Dec - Tue, 10 Dec
5:30 a.m. - 11:28 a.m.SEA-DFW
3h 58mdirect
8:18 a.m. - 10:52 a.m.DFW-SEA
4h 34mdirect
C$ 276American Airlines
Find Deal
Wed, 4 Dec - Sat, 14 Dec
5:55 p.m. - 11:53 p.m.SEA-DFW
3h 58mdirect
7:35 a.m. - 10:20 a.m.DFW-SEA
4h 45mdirect
C$ 288Delta
Find Deal
Wed, 4 Dec - Sun, 8 Dec
5:55 p.m. - 11:53 p.m.SEA-DFW
3h 58mdirect
7:35 a.m. - 10:20 a.m.DFW-SEA
4h 45mdirect
C$ 302Delta
Find Deal
Thu, 5 Dec - Sun, 8 Dec
9:25 a.m. - 3:25 p.m.SEA-DFW
4h 00mdirect
7:35 a.m. - 10:16 a.m.DFW-SEA
4h 41mdirect
C$ 316Delta
Find Deal
Thu, 21 Nov - Tue, 26 Nov
6:04 p.m. - 11:55 p.m.SEA-DFW
3h 51mdirect
5:51 p.m. - 8:20 p.m.DFW-SEA
4h 29mdirect
C$ 330Alaska Airlines
Find Deal
Wed, 12 Feb - Tue, 18 Feb
8:48 a.m. - 2:42 p.m.SEA-DFW
3h 54mdirect
6:10 a.m. - 8:41 a.m.DFW-SEA
4h 31mdirect
C$ 344Alaska Airlines
Find Deal
Thu, 28 Nov - Thu, 5 Dec
10:50 p.m. - 4:30 a.m.SEA-DFW
3h 40mdirect
6:10 a.m. - 8:41 a.m.DFW-SEA
4h 31mdirect
C$ 379Alaska Airlines
Find Deal
Sun, 24 Nov - Wed, 4 Dec
6:12 p.m. - 11:59 p.m.SEA-DFW
3h 47mdirect
8:00 a.m. - 10:31 a.m.DFW-SEA
4h 31mdirect
C$ 434Alaska Airlines
Find Deal
Tue, 24 Dec - Mon, 6 Jan
12:55 a.m. - 6:46 a.m.SEA-DFW
3h 51mdirect
10:55 a.m. - 1:23 p.m.DFW-SEA
4h 28mdirect
C$ 640American Airlines
Find Deal
Mon, 23 Dec - Sat, 28 Dec

Alaska Airlines flights from Seattle to Dallas/Fort Worth Airport

Our best Alaska Airlines deals on Seattle to Dallas/Fort Worth Airport flight tickets
Alaska Airlines
1 Feb
SEA10:56 a.m.Seattle/Tacoma Intl
3h 56m
DFW4:52 p.m.Dallas/Fort Worth
4 Feb
DFW3:51 p.m.Dallas/Fort Worth
8h 09m
1 stop
SEA10:00 p.m.Seattle/Tacoma Intl
Alaska Airlines
21 Jan
SEA7:05 a.m.Seattle/Tacoma Intl
3h 56m
DFW1:01 p.m.Dallas/Fort Worth
29 Jan
DFW3:51 p.m.Dallas/Fort Worth
8h 09m
1 stop
SEA10:00 p.m.Seattle/Tacoma Intl
Alaska Airlines
19 Jan
SEA7:05 a.m.Seattle/Tacoma Intl
3h 56m
DFW1:01 p.m.Dallas/Fort Worth
31 Jan
DFW3:51 p.m.Dallas/Fort Worth
6h 44m
1 stop
SEA8:35 p.m.Seattle/Tacoma Intl

Delta flights from Seattle to Dallas/Fort Worth Airport

Our best Delta deals on Seattle to Dallas/Fort Worth Airport flight tickets
Delta
4 Dec
SEA5:55 p.m.Seattle/Tacoma Intl
3h 58m
DFW11:53 p.m.Dallas/Fort Worth
10 Dec
DFW4:12 p.m.Dallas/Fort Worth
4h 38m
SEA6:50 p.m.Seattle/Tacoma Intl
Delta
4 Dec
SEA5:55 p.m.Seattle/Tacoma Intl
3h 58m
DFW11:53 p.m.Dallas/Fort Worth
8 Dec
DFW7:35 a.m.Dallas/Fort Worth
4h 45m
SEA10:20 a.m.Seattle/Tacoma Intl
Delta
5 Dec
SEA5:55 p.m.Seattle/Tacoma Intl
3h 58m
DFW11:53 p.m.Dallas/Fort Worth
8 Dec
DFW7:35 a.m.Dallas/Fort Worth
4h 45m
SEA10:20 a.m.Seattle/Tacoma Intl

How to get the cheapest flight ticket from Seattle to Dallas/Fort Worth Airport

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 typical price of a round-trip flight between Seattle and Dallas/Fort Worth Airport?

What is the cheapest month to fly from Seattle to Dallas/Fort Worth Airport?

September. The cheapest time of year to fly to Dallas/Fort Worth Airport from Seattle is September. The most expensive is May.

What is the cheapest day to depart Seattle for Dallas/Fort Worth Airport?

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

When is the cheapest time to fly from Seattle to Dallas/Fort Worth Airport?

At noon. Seattle to Dallas/Fort Worth Airport flights are approximately 41% more expensive in the evening than at noon

What is the cheapest airline that flies to Dallas/Fort Worth Airport from Seattle?

Frontier. Frontier, Delta, and American Airlines are the most popular carriers operating from Seattle to Dallas/Fort Worth Airport

How far in advance should you book Seattle to Dallas/Fort Worth Airport flights?

38 days before. The cheapest time to buy a flight from Seattle to Dallas/Fort Worth Airport is approximately 38 days to departure

How many flights depart from Seattle to Dallas/Fort Worth Airport on average per day?

As of October 2024, 17 flights take off from Seattle and land in Dallas/Fort Worth Airport each day. The most common flight departure time for this route is 10:00a.m., with 54% of daily flights taking off at noon.

How many flights depart from Seattle to Dallas/Fort Worth Airport on average per week?

As of October 2024, 125 flights take off from Seattle and land in Dallas/Fort Worth Airport each week. The most common flight departure day for this route is Thursday, with 39% of weekly flights taking off on this day.

Can stopping save me money on Seattle to Dallas/Fort Worth Airport flights?

No. A direct flight is the cheapest option for a flight between Seattle to Dallas/Fort Worth Airport.

How have Seattle to Dallas/Fort Worth Airport flight prices changed over time?

As of October 2024, prices for Seattle to Dallas/Fort Worth Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Dallas/Fort Worth Airport (SEA to DFW) flight deals and tips

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

Best price found

C$ 127

Fastest flight time

3h 40m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Seattle in the past 72 hours is C$ 127. The best round-trip flight deal from Seattle to Dallas/Fort Worth Airport found on momondo in the last 72 hours is C$ 146.
The fastest flight from Seattle to Dallas/Fort Worth Airport takes 3h 40m
Direct flights go from Seattle to Dallas/Fort Worth Airport every day.

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

    The straight-line distance from Seattle/Tacoma Intl to Dallas/Fort Worth is 2677.1 km. By plane, this route typically takes 3h 40m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Dallas/Fort Worth Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The travel and health documents required for your trip to Dallas/Fort Worth 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 Dallas/Fort Worth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seattle to Dallas/Fort Worth Airport?

  • What is the most popular airline from Seattle to Dallas/Fort Worth Airport?


Best airlines flying from Seattle to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Seattle to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom C$ 128Free CancellationRating
6.1
3,580 reviews
Search Frontier flights
DeltaPriceFrom C$ 151Free CancellationRating
8.0
8,835 reviews
Search Delta flights
American AirlinesPriceFrom C$ 164Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom C$ 242Free CancellationRating
8.0
9,420 reviews
Search Alaska Airlines flights
  • Delta Flights From Seattle to Dallas/Fort Worth Airport

    Delta flies from Seattle to Dallas/Fort Worth Airport around 6 times per week, with 8,835 momondo users rating the airline 8.0/10. The cheapest Delta deal from Seattle to Dallas/Fort Worth Airport in the last 72 hours was C$ 108 (round-trip), much lower than the average airfare cost of C$ 218 for Delta flights on this route.

  • Alaska Airlines Flights From Seattle to Dallas/Fort Worth Airport

    C$ 174 is the best Alaska Airlines flight deal from Seattle to Dallas/Fort Worth Airport found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to C$ 314, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,420 user reviews) flies into Dallas/Fort Worth Airport from Seattle 6 times in an average week so prices can vary.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from Seattle.

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

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

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

Once all potential Seattle to Dallas 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 Seattle to Dallas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Dallas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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