Cheap Flight Tickets from Dallas (DFW) to Seattle (SEA), Starting at $210

Good to Know: Cheapest and Fastest DFW - SEA Flights

Useful information for finding best airline tickets from Dallas Fort Worth International to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$422

WN Southwest Airlines • 1 stop • 13h 40m

Dec 05 – Dec 31

The cheapest round trip flight from Dallas to Seattle (DFW-SEA-DFW) is currently $422

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Cheapest Direct Flight

$248

AA American Airlines • nonstop • 7h 3m

Oct 31

The cheapest nonstop flight from Dallas to Seattle (DFW-SEA) is currently $248

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Fastest Flight

7h 3m

The fastest nonstop flight from Dallas to Seattle (DFW-SEA) takes 7h 3m

Top Airlines Flying from Dallas to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Dallas (DFW) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Dallas to Seattle. Ideal for travelers with confirmed return itineraries.

Dec 05 - Dec 31, Economy
WN
Dallas → Seattle
13h 40m
8:00 AM - 2:20 PM • 1 stop
WN
Dallas → Seattle
12h
12:15 AM - 9:35 AM • 1 stop
$422
Southwest Airlines
Dec 05 - Dec 31, Economy
WN
Dallas → Seattle
13h 30m
9:55 AM - 4:05 PM • 1 stop
WN
Dallas → Seattle
12h
12:15 AM - 9:35 AM • 1 stop
$422
Southwest Airlines
Dec 05 - Dec 31, Economy
DL
Dallas → Seattle
10h 22m
12:33 PM - 4:55 PM • 1 stop
DL
Dallas → Seattle
6h 44m
9:47 AM - 3:51 PM • nonstop
$457
Delta Airlines
Dec 05 - Dec 31, Economy
DL
Dallas → Seattle
15h 11m
5:30 AM - 12:41 PM • 1 stop
DL
Dallas → Seattle
6h 44m
9:47 AM - 3:51 PM • nonstop
$457
Delta Airlines
Oct 31 - Nov 14, Economy
UA
Dallas → Seattle
10h 2m
5:45 AM - 9:47 AM • 1 stop
AS
Dallas → Seattle
5h 54m
12:25 AM - 6:19 AM • nonstop
$769
United Airlines
Oct 31 - Nov 14, Economy
AS
Dallas → Seattle
8h 59m
1:20 PM - 4:59 PM • 1 stop
AS
Dallas → Seattle
12h 34m
1:03 PM - 10:57 PM • 1 stop
$1882
Alaska Airlines

Fly from Dallas to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Dallas to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Dallas to Seattle Flights

What are the airports in Dallas?
DFW
What’s the most popular airline flying from DFW to SEA?
The most popular airline flying from Dallas to Seattle are
Can I fly from DFW to SEA non-stop?
Yes, you can fly DFW to SEA non-stop on
Which airlines fly nonstop between Dallas and Seattle?
The non-stop flights between Dallas and Seattle are .
What’s the earliest departure time from DFW to SEA Airport?
The earliest flight leaves DFW at 5:30 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Dallas to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DFW to SEA?
Read the fare rules of the Dallas to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Dallas and Seattle?
operate flights between Dallas and Seattle
How long does a flight from Dallas to Seattle take?
It takes approximately 4 hour to fly non-stop from DFW to SEA, which is 1659.69 miles by air.
Which airlines provide the cheapest flights from Dallas (DFW) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from DFW were found on UA : USD 769
Do I need a passport to fly between DFW and SEA?
No
What’s the latest departure time from DFW to SEA ?
The last flight leaves DFW at 5:21 pm

Dallas (DFW) to Seattle (SEA): Airport Information

Origin Airport Dallas Fort Worth International, Dallas, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 1660 miles

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