Cheap Flight Tickets from Dallas (DFW) to Seattle (SEA), Starting at $356

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

$544

DL Delta Airlines • nonstop • 7h 17m

Mar 24 – Mar 26

The cheapest round trip flight from Dallas to Seattle (DFW-SEA-DFW) is currently $544

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Cheapest One way Flight

$356

UA United Airlines • 1 stop • 17h 31m

Oct 14

The cheapest one way flight from Dallas to Seattle (DFW-SEA) is currently $356

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Cheapest Direct Flight

$544

DL Delta Airlines • nonstop • 7h 17m

Mar 24

The cheapest nonstop flight from Dallas to Seattle (DFW-SEA) is currently $544

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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

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest 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.

Mar 24 - Mar 26, Economy
DL
Dallas → Seattle
7h 17m
7:10 AM - 9:47 AM • nonstop
DL
Dallas → Seattle
5h 55m
5:35 PM - 11:30 PM • nonstop
$544
Delta Airlines
Mar 24 - Mar 26, Economy
WN
Dallas → Seattle
11h 45m
11:05 AM - 4:10 PM • 1 stop
WN
Dallas → Seattle
9h 5m
8:45 AM - 4:30 PM • 1 stop
$550
Southwest Airlines
Mar 24 - Mar 26, Economy
DL
Dallas → Seattle
12h
11:15 AM - 4:35 PM • 1 stop
DL
Dallas → Seattle
5h 59m
9:30 AM - 3:29 PM • nonstop
$554
Delta Airlines
Mar 24 - Mar 26, Economy
DL
Dallas → Seattle
15h 28m
11:10 AM - 6:38 PM • 1 stop
DL
Dallas → Seattle
5h 55m
5:35 PM - 11:30 PM • nonstop
$554
Delta Airlines
Mar 24 - Mar 26, Economy
DL
Dallas → Seattle
10h 18m
12:35 PM - 4:53 PM • 1 stop
DL
Dallas → Seattle
5h 55m
5:35 PM - 11:30 PM • nonstop
$554
Delta Airlines
Mar 24 - Mar 26, Economy
WN
Dallas → Seattle
12h
5:00 PM - 10:20 PM • 1 stop
WN
Dallas → Seattle
9h 5m
8:45 AM - 4:30 PM • 1 stop
$555
Southwest 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 7:00 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 356
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 9:59 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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