Find cheap flights from Seattle/Tacoma Airport to Dallas/Fort Worth Airport

SEA - DFW

Find cheap flights from Seattle/Tacoma Airport to Dallas/Fort Worth Airport

Round-trip
Economy
Seattle (SEA)
Dallas/Fort Worth
Fri 9/25
Fri 10/2
Any month
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Good to know

Low season

September Best time to beat the crowds with an average 32% drop in price.

High season

December Most popular time to fly with an average 26% increase in price.

Average price of a round-trip

$239 (avg. price over the last 2 weeks)

Good deal for a round-trip

$223 or less

When to book flights from Seattle/Tacoma Intl to Dallas/Fort Worth

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $130 or less.
  • The cheapest flight from Seattle/Tacoma Airport to Dallas/Fort Worth Airport was found 25 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is September.
  • Morning departure is around 2% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Seattle/Tacoma Airport to Dallas/Fort Worth Airport flights

Which airlines have a flexible cancellation policy for flights from Seattle/Tacoma Intl to Dallas/Fort Worth due to COVID-19?

Which airlines apply social distancing measures on flights from Seattle/Tacoma Intl to Dallas/Fort Worth due to COVID-19?

Are there Dallas/Fort Worth Airport travel restrictions currently due to Coronavirus?

How long does a flight from Seattle/Tacoma Airport to Dallas/Fort Worth Airport take?

How many flights are there between Seattle/Tacoma Airport and Dallas/Fort Worth Airport?

Which airlines provide the cheapest flights from Seattle/Tacoma Airport to Dallas/Fort Worth Airport?

Do I need a passport to fly between Seattle/Tacoma Airport and Dallas/Fort Worth Airport?

Which airlines fly most frequently between Seattle/Tacoma Airport and Dallas/Fort Worth Airport?

What’s the cheapest day of the week to fly Seattle/Tacoma Airport to Dallas/Fort Worth Airport?

How does KAYAK find such low prices on flights from Seattle/Tacoma Airport to Dallas/Fort Worth Airport?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle/Tacoma Airport to Dallas/Fort Worth Airport?

What is the Hacker Fare option on flights from Seattle/Tacoma Airport to Dallas/Fort Worth Airport?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle/Tacoma Airport to Dallas/Fort Worth Airport?

Top 3 airlines serving Seattle/Tacoma Intl to Dallas/Fort Worth

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 28,640 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta

Book cheap flights from Seattle/Tacoma Airport to Dallas/Fort Worth Airport

Recent round-trip flight deals

10/8
Thu
1 stop
Spirit Airlines
9h 13m
SEA - DFW
10/12
Mon
1 stop
Spirit Airlines
15h 19m
DFW - SEA
11/9
Mon
1 stop
Multiple Airlines
10h 05m
SEA - DFW
11/15
Sun
1 stop
Multiple Airlines
26h 49m
DFW - SEA
11/16
Mon
1 stop
Spirit Airlines
10h 05m
SEA - DFW
11/21
Sat
1 stop
Spirit Airlines
7h 51m
DFW - SEA
11/10
Tue
1 stop
Multiple Airlines
19h 49m
SEA - DFW
11/15
Sun
1 stop
Multiple Airlines
26h 49m
DFW - SEA
11/3
Tue
1 stop
Spirit Airlines
9h 13m
SEA - DFW
11/9
Mon
1 stop
Spirit Airlines
7h 09m
DFW - SEA
11/8
Sun
1 stop
Multiple Airlines
10h 05m
SEA - DFW
11/12
Thu
1 stop
Multiple Airlines
7h 24m
DFW - SEA
10/14
Wed
1 stop
Spirit Airlines
9h 13m
SEA - DFW
10/17
Sat
1 stop
Spirit Airlines
15h 19m
DFW - SEA
10/8
Thu
1 stop
Multiple Airlines
9h 13m
SEA - DFW
10/13
Tue
nonstop
Multiple Airlines
4h 19m
DFW - SEA
11/8
Sun
1 stop
Spirit Airlines
10h 05m
SEA - DFW
11/11
Wed
1 stop
Spirit Airlines
7h 09m
DFW - SEA
10/16
Fri
1 stop
Multiple Airlines
14h 49m
SEA - DFW
10/21
Wed
nonstop
Multiple Airlines
4h 19m
DFW - SEA
11/4
Wed
1 stop
Spirit Airlines
10h 05m
SEA - DFW
11/11
Wed
1 stop
Spirit Airlines
7h 13m
DFW - SEA
11/8
Sun
1 stop
Multiple Airlines
10h 05m
SEA - DFW
11/13
Fri
nonstop
Multiple Airlines
4h 19m
DFW - SEA
11/3
Tue
1 stop
Spirit Airlines
9h 13m
SEA - DFW
11/7
Sat
1 stop
Spirit Airlines
7h 09m
DFW - SEA
10/20
Tue
nonstop
Multiple Airlines
3h 55m
SEA - DFW
10/23
Fri
1 stop
Multiple Airlines
15h 19m
DFW - SEA
11/6
Fri
1 stop
Spirit Airlines
19h 49m
SEA - DFW
11/10
Tue
1 stop
Spirit Airlines
29h 41m
DFW - SEA
11/9
Mon
1 stop
Multiple Airlines
10h 05m
SEA - DFW
11/12
Thu
1 stop
Multiple Airlines
7h 24m
DFW - SEA
11/21
Sat
1 stop
Spirit Airlines
13h 36m
SEA - DFW
11/24
Tue
1 stop
Spirit Airlines
7h 51m
DFW - SEA
11/5
Thu
1 stop
Multiple Airlines
14h 22m
SEA - DFW
11/11
Wed
nonstop
Multiple Airlines
4h 19m
DFW - SEA
11/8
Sun
1 stop
Multiple Airlines
14h 17m
SEA - DFW
11/17
Tue
1 stop
Multiple Airlines
18h 51m
DFW - SEA
11/21
Sat
1 stop
Spirit Airlines
8h 06m
SEA - DFW
11/24
Tue
1 stop
Spirit Airlines
7h 51m
DFW - SEA
Show more results

Search by stops

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Recent one-way flight deals

11/4
Wed
1 stop
Spirit Airlines
10h 05m
SEA - DFW
10/28
Wed
1 stop
Multiple Airlines
27h 21m
SEA - DFW
12/15
Tue
nonstop
British Airways
3h 58m
SEA - DFW
10/24
Sat
1 stop
Delta
8h 40m
SEA - DFW
10/15
Thu
1 stop
Spirit Airlines
6h 04m
SEA - DFW
10/2
Fri
nonstop
Major Airline
15h 59m
SEA - DFW
12/15
Tue
1 stop
Multiple Airlines
12h 08m
SEA - DFW
10/9
Fri
1 stop
Spirit Airlines
14h 49m
SEA - DFW
9/30
Wed
1 stop
Multiple Airlines
10h 14m
SEA - DFW
10/27
Tue
1 stop
Spirit Airlines
9h 13m
SEA - DFW
11/5
Thu
2 stops
Multiple Airlines
9h 17m
SEA - DFW
10/28
Wed
1 stop
Multiple Airlines
27h 21m
SEA - DFW
9/29
Tue
1 stop
Delta
6h 32m
SEA - DFW
10/13
Tue
1 stop
Spirit Airlines
25h 03m
SEA - DFW
10/5
Mon
1 stop
Delta
8h 12m
SEA - DFW
10/9
Fri
1 stop
Spirit Airlines
9h 13m
SEA - DFW
11/16
Mon
1 stop
Multiple Airlines
12h 18m
SEA - DFW
10/7
Wed
1 stop
Spirit Airlines
9h 13m
SEA - DFW
10/22
Thu
1 stop
Delta
10h 25m
SEA - DFW
9/30
Wed
1 stop
Multiple Airlines
27h 21m
SEA - DFW
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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