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Cheap flights from Seattle to Dallas/Fort Worth Airport from C$ 88

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 17/12. 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.
1:40 p.m. - 4:40 a.m.SEA-DFW
13h 00m1 stop
9:11 p.m. - 6:21 p.m.DFW-SEA
23h 10m1 stop
C$ 225Frontier
Find Deal
Thu, 12 Dec - Mon, 16 Dec
1:40 p.m. - 4:40 a.m.SEA-DFW
13h 00m1 stop
2:06 p.m. - 4:28 p.m.DFW-SEA
4h 22mdirect
C$ 236Frontier
Find Deal
Thu, 12 Dec - Mon, 16 Dec
5:35 p.m. - 11:32 p.m.SEA-DFW
3h 57mdirect
4:19 p.m. - 6:48 p.m.DFW-SEA
4h 29mdirect
C$ 247Delta
Find Deal
Tue, 7 Jan - Tue, 14 Jan
5:00 p.m. - 10:52 p.m.SEA-DFW
3h 52mdirect
7:06 a.m. - 9:35 a.m.DFW-SEA
4h 29mdirect
C$ 253American Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
6:04 p.m. - 11:55 p.m.SEA-DFW
3h 51mdirect
3:51 p.m. - 10:00 p.m.DFW-SEA
8h 09m1 stop
C$ 260Alaska Airlines
Find Deal
Wed, 8 Jan - Tue, 14 Jan
6:04 p.m. - 11:55 p.m.SEA-DFW
3h 51mdirect
3:51 p.m. - 10:00 p.m.DFW-SEA
8h 09m1 stop
C$ 274Alaska Airlines
Find Deal
Sat, 11 Jan - Tue, 14 Jan
5:35 p.m. - 11:25 p.m.SEA-DFW
3h 50mdirect
4:30 p.m. - 6:50 p.m.DFW-SEA
4h 20mdirect
C$ 275Delta
Find Deal
Tue, 11 Mar - Wed, 19 Mar
9:21 p.m. - 5:10 p.m.SEA-DFW
17h 49m2 stops
5:30 a.m. - 11:55 a.m.DFW-SEA
8h 25m1 stop
C$ 281Spirit Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
3:58 p.m. - 9:48 p.m.SEA-DFW
3h 50mdirect
3:51 p.m. - 10:00 p.m.DFW-SEA
8h 09m1 stop
C$ 288Alaska Airlines
Find Deal
Wed, 8 Jan - Fri, 10 Jan
9:21 p.m. - 10:13 a.m.SEA-DFW
10h 52m1 stop
6:40 a.m. - 11:55 a.m.DFW-SEA
7h 15m1 stop
C$ 305Spirit Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
7:21 p.m. - 8:21 p.m.SEA-DFW
23h 00m1 stop
C$ 88Frontier
Find Deal
Tue, 17 Dec
6:44 p.m. - 12:39 a.m.SEA-DFW
3h 55mdirect
C$ 105Frontier
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Mon, 13 Jan
3:58 p.m. - 9:48 p.m.SEA-DFW
3h 50mdirect
C$ 124Alaska Airlines
Find Deal
Tue, 14 Jan
9:21 p.m. - 10:13 a.m.SEA-DFW
10h 52m1 stop
C$ 134Spirit Airlines
Find Deal
Thu, 12 Dec
5:55 p.m. - 11:52 p.m.SEA-DFW
3h 57mdirect
C$ 138Delta
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Sat, 14 Dec
6:00 a.m. - 11:50 a.m.SEA-DFW
3h 50mdirect
C$ 152Alaska Airlines
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Thu, 12 Dec
5:15 a.m. - 9:41 a.m.SEA-DFW
26h 26m3 stops
C$ 154Spirit Airlines
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Tue, 17 Dec
7:10 a.m. - 11:47 p.m.SEA-DFW
14h 37m2 stops
C$ 184Delta
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Mon, 13 Jan
12:45 a.m. - 6:37 a.m.SEA-DFW
3h 52mdirect
C$ 194American Airlines
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Wed, 11 Dec
12:45 a.m. - 6:37 a.m.SEA-DFW
3h 52mdirect
C$ 261American Airlines
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Sun, 8 Dec
6:00 a.m. - 11:54 a.m.SEA-DFW
3h 54mdirect
6:00 a.m. - 8:30 a.m.DFW-SEA
4h 30mdirect
C$ 553Alaska Airlines
Find Deal
Tue, 26 Nov - Thu, 28 Nov
12:55 a.m. - 9:53 a.m.SEA-DFW
6h 58m1 stop
7:35 a.m. - 10:16 a.m.DFW-SEA
4h 41mdirect
C$ 567Delta
Find Deal
Mon, 25 Nov - Thu, 28 Nov
1:55 p.m. - 11:57 p.m.SEA-DFW
8h 02m1 stop
7:00 a.m. - 3:33 p.m.DFW-SEA
10h 33m2 stops
C$ 581United Airlines
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Tue, 26 Nov - Thu, 28 Nov
8:30 a.m. - 8:05 p.m.SEA-DFW
9h 35m2 stops
7:00 a.m. - 3:33 p.m.DFW-SEA
10h 33m2 stops
C$ 594United Airlines
Find Deal
Tue, 26 Nov - Thu, 28 Nov
6:00 a.m. - 11:54 a.m.SEA-DFW
3h 54mdirect
6:10 a.m. - 8:41 a.m.DFW-SEA
4h 31mdirect
C$ 605Alaska Airlines
Find Deal
Tue, 26 Nov - Wed, 4 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$ 616Delta
Find Deal
Fri, 22 Nov - Thu, 28 Nov
12:55 a.m. - 9:53 a.m.SEA-DFW
6h 58m1 stop
7:35 a.m. - 10:16 a.m.DFW-SEA
4h 41mdirect
C$ 630Delta
Find Deal
Sun, 24 Nov - Thu, 28 Nov
10:50 p.m. - 4:30 a.m.SEA-DFW
3h 40mdirect
6:00 a.m. - 8:30 a.m.DFW-SEA
4h 30mdirect
C$ 632Alaska Airlines
Find Deal
Tue, 26 Nov - Fri, 29 Nov
8:30 a.m. - 8:05 p.m.SEA-DFW
9h 35m2 stops
7:00 a.m. - 3:33 p.m.DFW-SEA
10h 33m2 stops
C$ 657United Airlines
Find Deal
Mon, 25 Nov - Thu, 28 Nov
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$ 658Delta
Find Deal
Tue, 26 Nov - Fri, 29 Nov
5:35 p.m. - 11:32 p.m.SEA-DFW
3h 57mdirect
7:00 a.m. - 9:43 a.m.DFW-SEA
4h 43mdirect
C$ 247Delta
Find Deal
Tue, 7 Jan - Sun, 12 Jan
5:00 p.m. - 10:52 p.m.SEA-DFW
3h 52mdirect
7:06 a.m. - 9:35 a.m.DFW-SEA
4h 29mdirect
C$ 253American Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
9:30 a.m. - 3:20 p.m.SEA-DFW
3h 50mdirect
4:30 p.m. - 6:50 p.m.DFW-SEA
4h 20mdirect
C$ 275Delta
Find Deal
Tue, 11 Mar - Tue, 18 Mar
5:55 p.m. - 11:52 p.m.SEA-DFW
3h 57mdirect
7:35 a.m. - 10:21 a.m.DFW-SEA
4h 46mdirect
C$ 289Delta
Find Deal
Wed, 11 Dec - Thu, 12 Dec
6:00 a.m. - 11:50 a.m.SEA-DFW
3h 50mdirect
6:10 a.m. - 8:41 a.m.DFW-SEA
4h 31mdirect
C$ 303Alaska Airlines
Find Deal
Thu, 12 Dec - Mon, 16 Dec
5:59 p.m. - 11:56 p.m.SEA-DFW
3h 57mdirect
7:00 a.m. - 9:43 a.m.DFW-SEA
4h 43mdirect
C$ 317Delta
Find Deal
Sat, 4 Jan - Sat, 11 Jan
6:00 a.m. - 11:50 a.m.SEA-DFW
3h 50mdirect
2:10 p.m. - 4:40 p.m.DFW-SEA
4h 30mdirect
C$ 323Alaska Airlines
Find Deal
Wed, 11 Dec - Wed, 11 Dec
6:00 a.m. - 11:50 a.m.SEA-DFW
3h 50mdirect
2:10 p.m. - 4:40 p.m.DFW-SEA
4h 30mdirect
C$ 337Alaska Airlines
Find Deal
Thu, 12 Dec - Thu, 12 Dec
4:36 p.m. - 10:29 p.m.SEA-DFW
3h 53mdirect
1:00 p.m. - 3:22 p.m.DFW-SEA
4h 22mdirect
C$ 574Frontier
Find Deal
Fri, 27 Dec - Mon, 30 Dec
4:36 p.m. - 10:29 p.m.SEA-DFW
3h 53mdirect
2:15 p.m. - 4:37 p.m.DFW-SEA
4h 22mdirect
C$ 612Frontier
Find Deal
Fri, 27 Dec - Wed, 1 Jan

Frontier flights from Seattle to Dallas/Fort Worth Airport

Our best Frontier deals on Seattle to Dallas/Fort Worth Airport flight tickets
Frontier
12 Dec
SEA1:40 p.m.Seattle/Tacoma Intl
13h 00m
1 stop
DFW4:40 a.m.Dallas/Fort Worth
16 Dec
DFW9:11 p.m.Dallas/Fort Worth
23h 10m
1 stop
SEA6:21 p.m.Seattle/Tacoma Intl
Frontier
12 Dec
SEA1:40 p.m.Seattle/Tacoma Intl
13h 00m
1 stop
DFW4:40 a.m.Dallas/Fort Worth
16 Dec
DFW2:06 p.m.Dallas/Fort Worth
4h 22m
SEA4:28 p.m.Seattle/Tacoma Intl
Frontier
27 Dec
SEA4:36 p.m.Seattle/Tacoma Intl
3h 53m
DFW10:29 p.m.Dallas/Fort Worth
30 Dec
DFW1:00 p.m.Dallas/Fort Worth
4h 22m
SEA3:22 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
7 Jan
SEA5:35 p.m.Seattle/Tacoma Intl
3h 57m
DFW11:32 p.m.Dallas/Fort Worth
14 Jan
DFW4:19 p.m.Dallas/Fort Worth
4h 29m
SEA6:48 p.m.Seattle/Tacoma Intl
Delta
11 Mar
SEA5:35 p.m.Seattle/Tacoma Intl
3h 50m
DFW11:25 p.m.Dallas/Fort Worth
19 Mar
DFW4:30 p.m.Dallas/Fort Worth
4h 20m
SEA6:50 p.m.Seattle/Tacoma Intl
Delta
11 Dec
SEA5:55 p.m.Seattle/Tacoma Intl
3h 57m
DFW11:52 p.m.Dallas/Fort Worth
13 Dec
DFW7:35 a.m.Dallas/Fort Worth
4h 46m
SEA10:21 a.m.Seattle/Tacoma Intl

See travel insights to Dallas from

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

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

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

Wednesday. The cheapest day of the week is typically Wednesday. 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 67% more expensive in the evening than at noon

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

58 days before. The cheapest time to buy a flight from Seattle to Dallas/Fort Worth Airport is approximately 58 days to departure

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 November 2024, prices for Seattle to Dallas/Fort Worth Airport flights are approximately 50% 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$ 88

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$ 88. The best round-trip flight deal from Seattle to Dallas/Fort Worth Airport found on momondo in the last 72 hours is C$ 225.
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$ 137Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
DeltaPriceFrom C$ 152Free CancellationRating
8.0
8,759 reviews
Search Delta flights
American AirlinesPriceFrom C$ 152Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom C$ 244Free CancellationRating
8.0
9,458 reviews
Search Alaska Airlines flights
  • Delta Flights From Seattle to Dallas/Fort Worth Airport

    Delta flies from Seattle to Dallas/Fort Worth Airport around 14 times per week, with 8,759 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$ 227 for Delta flights on this route.

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

    C$ 175 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$ 324, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,458 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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