Cheap Flight Tickets from Dallas (DAL) to Seattle (SEA), Starting at $231

Good to Know: Cheapest and Fastest DAL - SEA Flights

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

Cheapest Round Trip Flight

$562

WN Southwest Airlines • nonstop • 6h 55m

Jul 23 – Jul 25

The cheapest round trip flight from Dallas to Seattle (DAL-SEA-DAL) is currently $562

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Cheapest One way Flight

$242

WN Southwest Airlines • 2 stops • 25h

Jul 15

The cheapest one way flight from Dallas to Seattle (DAL-SEA) is currently $242

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Cheapest Direct Flight

$231

WN Southwest Airlines • nonstop • 6h 50m

Aug 27

The cheapest nonstop flight from Dallas to Seattle (DAL-SEA) is currently $231

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Fastest Flight

6h 50m

The fastest nonstop flight from Dallas to Seattle (DAL-SEA) takes 6h 50m

Top Airlines Flying from Dallas to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

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

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

Jul 23 - Jul 25, Economy
WN
Dallas → Seattle
6h 55m
8:15 AM - 10:30 AM • nonstop
WN
Dallas → Seattle
10h 35m
6:30 AM - 3:05 PM • 1 stop
$562
Southwest Airlines
Jul 23 - Jul 25, Economy
WN
Dallas → Seattle
10h 20m
6:05 AM - 10:25 AM • 1 stop
WN
Dallas → Seattle
5h 50m
6:45 AM - 12:35 PM • nonstop
$562
Southwest Airlines
Jul 23 - Jul 25, Economy
WN
Dallas → Seattle
12h 35m
11:30 AM - 5:25 PM • 1 stop
WN
Dallas → Seattle
6h 40m
2:00 PM - 8:00 PM • nonstop
$562
Southwest Airlines
Jul 23 - Jul 25, Economy
WN
Dallas → Seattle
11h 40m
8:50 AM - 1:50 PM • 1 stop
WN
Dallas → Seattle
5h 50m
6:45 AM - 12:35 PM • nonstop
$562
Southwest Airlines
Jul 23 - Jul 25, Economy
WN
Dallas → Seattle
9h
10:45 AM - 2:25 PM • 1 stop
WN
Dallas → Seattle
5h 50m
6:45 AM - 12:35 PM • nonstop
$562
Southwest Airlines
Jul 23 - Jul 25, Economy
WN
Dallas → Seattle
11h 45m
11:50 AM - 4:55 PM • 1 stop
WN
Dallas → Seattle
5h 50m
6:45 AM - 12:35 PM • nonstop
$562
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?
DAL
What’s the most popular airline flying from DAL to SEA?
The most popular airline flying from Dallas to Seattle are
Can I fly from DAL to SEA non-stop?
Yes, you can fly DAL 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 DAL to SEA Airport?
The earliest flight leaves DAL at 6:00 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 DAL 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 DAL to SEA, which is 1669.8 miles by air.
Which airlines provide the cheapest flights from Dallas (DAL) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from DAL were found on WN : USD 301
Do I need a passport to fly between DAL and SEA?
No
What’s the latest departure time from DAL to SEA ?
The last flight leaves DAL at 5:00 pm

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

Origin Airport Dallas Love Field, Dallas, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 1670 miles

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