Cheap Flight Tickets from Dallas (DFW) to Seattle (SEA), Starting at $194

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

$194

F9 Frontier Airlines • 1 stop • 13h 22m

Jul 23 – Jul 25

The cheapest round trip flight from Dallas to Seattle (DFW-SEA-DFW) is currently $194

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Cheapest One way Flight

$310

AA American Airlines • 1 stop • 17h 12m

Jul 17

The cheapest one way flight from Dallas to Seattle (DFW-SEA) is currently $310

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Cheapest Direct Flight

$236

AS Alaska Airlines • nonstop • 7h 1m

Jul 23

The cheapest nonstop flight from Dallas to Seattle (DFW-SEA) is currently $236

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Fastest Flight

6h 53m

The fastest nonstop flight from Dallas to Seattle (DFW-SEA) takes 6h 53m

Top Airlines Flying from Dallas to Seattle

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Hawaiian Airlines-HA

Hawaiian Airlines

Alaska Airlines -AS

Alaska Airlines

Aeromexico Airline (AM)

Aeromexico

Sun Country Airlines (SY)

Sun Country 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.

Jul 23 - Jul 25, Economy
F9
Dallas → Seattle
13h 22m
5:18 AM - 11:20 AM • 1 stop
F9
Dallas → Seattle
18h 23m
7:06 PM - 8:09 AM • 1 stop
$194
Frontier Airlines
Jul 23 - Jul 25, Economy
AS
Dallas → Seattle
7h 1m
6:03 PM - 8:24 PM • nonstop
AS
Dallas → Seattle
6h 48m
12:13 PM - 6:21 PM • nonstop
$236
Alaska Airlines
Jul 23 - Jul 25, Economy
SY
Dallas → Seattle
21h 40m
8:50 PM - 7:50 AM • 1 stop
SY
Dallas → Seattle
33h 31m
11:59 PM - 10:10 PM • 1 stop
$577
Sun Country Airlines
Jul 23 - Jul 25, Economy
DL
Dallas → Seattle
6h 56m
6:30 AM - 8:46 AM • nonstop
DL
Dallas → Seattle
5h 58m
9:15 AM - 3:13 PM • nonstop
$702
Delta Airlines
Jul 23 - Jul 25, Economy
DL
Dallas → Seattle
9h 8m
6:12 PM - 10:00 PM • 1 stop
DL
Dallas → Seattle
5h 58m
9:15 AM - 3:13 PM • nonstop
$712
Delta Airlines
Jul 23 - Jul 25, Economy
DL
Dallas → Seattle
10h 55m
7:35 AM - 12:30 PM • 1 stop
DL
Dallas → Seattle
5h 58m
9:15 AM - 3:13 PM • nonstop
$712
Delta 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 5:18 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 AS : USD 2645
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 10:59 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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