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

DFW - SEA

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

Round-trip
Economy
Dallas (DFW)
Seattle/Tacoma Intl
Fri 5/29
Fri 6/5
Any month
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Good to know

Low season

October Best time to beat the crowds with an average 23% drop in price.

High season

December Most popular time to fly with an average 21% increase in price.

Average price of a round-trip

$168 (avg. price over the last 2 weeks)

Good deal for a round-trip

$216 or less

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

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 $174 or less.
  • The cheapest flight from Dallas/Fort Worth Airport to Seattle/Tacoma Airport was found 45 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 October.
  • Morning departure is around 19% 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 Dallas/Fort Worth Airport to Seattle/Tacoma Airport flights

Are flight prices cheaper from Dallas/Fort Worth Airport to Seattle/Tacoma Airport because of Coronavirus (COVID-19)?

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

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

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

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

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

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

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Dallas/Fort Worth Airport to Seattle/Tacoma Airport (round-trip)

Airports
Origin
Dallas
$81
only
$81
Destination
Seattle
$81
only
$81
Mon, Jul 6
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 17m
Wed, Jul 15
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
15h 39m
Trip: 10 days
Based on null reviews
Wed, Aug 12
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 15m
Wed, Aug 19
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 53m
Trip: 8 days
Based on null reviews
Mon, Jul 6
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
6h 17m
Wed, Jul 15
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 27m
Trip: 10 days
Based on null reviews
Wed, Jul 8
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 15m
Mon, Jul 13
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
10h 20m
Trip: 6 days
Based on null reviews
Sat, Jul 18
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
17h 17m
Thu, Jul 23
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 27m
Trip: 6 days
Based on null reviews
Sat, Jul 11
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 17m
Sun, Jul 19
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
6h 31m
Trip: 9 days
Based on null reviews
Tue, Aug 11
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 15m
Sat, Aug 22
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
6h 31m
Trip: 12 days
Based on null reviews
Thu, Jun 25
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
8h 45m
Tue, Jul 7
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 27m
Trip: 13 days
Based on null reviews
Sat, Jul 18
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
13h 13m
Fri, Jul 24
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
6h 31m
Trip: 7 days
Based on null reviews
Mon, Jul 6
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
6h 17m
Thu, Jul 30
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 53m
Trip: 25 days
Based on null reviews
Sat, Aug 1
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 15m
Tue, Aug 4
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 53m
Trip: 4 days
Based on null reviews
Thu, Aug 20
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 17m
Sun, Aug 23
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 27m
Trip: 4 days
Based on null reviews
Tue, Aug 11
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 15m
Fri, Aug 21
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
6h 31m
Trip: 11 days
Based on null reviews
Wed, Aug 5
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 15m
Thu, Aug 20
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 53m
Trip: 16 days
Based on null reviews
Wed, Jul 1
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
4h 14m
Wed, Jul 15
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 53m
Trip: 15 days
Based on null reviews
Fri, Jul 10
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
11h 04m
Thu, Jul 16
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 27m
Trip: 7 days
Based on null reviews
Sat, Jun 20
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
8h 40m
Thu, Jul 2
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
9h 50m
Trip: 13 days
Based on null reviews
Sat, Jul 11
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
17h 17m
Sun, Jul 12
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
7h 25m
Trip: 2 days
Based on null reviews
Fri, Jul 17
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 15m
Thu, Jul 23
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 27m
Trip: 7 days
Based on null reviews
Sat, Jul 18
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
17h 17m
Thu, Jul 23
SEA
Seattle/Tacoma Airport
DFW
Dallas/Fort Worth Airport
8h 59m
Trip: 6 days
Based on null reviews
Show more results

Book cheap flights from Dallas/Fort Worth Airport to Seattle/Tacoma Airport (one-way)

Airports
Origin
Dallas
$44
only
$44
Destination
Seattle
$44
only
$44
Tue, Jul 7
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
7h 17m
Based on null reviews
Sun, Aug 9
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
6h 17m
Based on null reviews
Sun, Aug 2
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
6h 17m
Based on null reviews
Sat, Aug 8
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
14h 13m
Based on null reviews
Sun, Aug 2
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
14h 40m
Based on null reviews
Sat, Aug 8
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
11h 04m
Based on null reviews
Fri, Jun 26
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
20h 00m
Based on null reviews
Wed, Jul 1
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
20h 00m
Based on null reviews
Thu, Jun 25
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
24h 29m
Based on null reviews
Thu, Jun 18
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
24h 34m
Based on null reviews
Fri, Jul 24
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
13h 13m
Based on null reviews
Wed, Jun 10
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
8h 38m
Based on null reviews
Mon, Jun 1
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
6h 56m
Based on null reviews
Fri, Jul 31
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
6h 17m
Based on null reviews
Sat, Jun 27
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
6h 41m
Based on null reviews
Tue, Jul 7
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
13h 43m
Based on null reviews
Sun, Aug 2
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
10h 17m
Based on null reviews
Mon, May 25
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
19h 59m
Based on null reviews
Thu, Jun 4
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
6h 35m
Based on null reviews
Sun, May 31
DFW
Dallas/Fort Worth Airport
SEA
Seattle/Tacoma Airport
10h 37m
Based on null reviews
Show more results

Top 4 airlines serving Dallas/Fort Worth to Seattle/Tacoma Intl

Scores according to KAYAK customer reviews

8.2
JetBlue
Overall score based on 19,139 reviews
8.3
Boarding
8.3
Comfort
8.6
Crew
7.9
Entertainment
7.8
Food
Airline reviews
Read more about JetBlue
*
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.

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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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