Cheap Flight Tickets from Dallas (DFW) to Seattle (SEA), Starting at $98

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

$211

AS Alaska Airlines • 1 stop • 44h 8m

Sep 08 – Sep 09

The cheapest round trip flight from Dallas to Seattle (DFW-SEA-DFW) is currently $211

🔍 Search Flights

Cheapest One way Flight

$106

UA United Airlines • 2 stops • 17h 19m

Sep 08

The cheapest one way flight from Dallas to Seattle (DFW-SEA) is currently $106

🔍 Search Flights

Cheapest Direct Flight

$188

WN Southwest Airlines • nonstop • 6h 55m

Sep 08

The cheapest nonstop flight from Dallas to Seattle (DFW-SEA) is currently $188

🔍 Search Flights

Fastest Flight

6h 55m

The fastest nonstop flight from Dallas to Seattle (DFW-SEA) takes 6h 55m

Top Airlines Flying from Dallas to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Aeromexico Airline (AM)

Aeromexico

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.

Sep 08 - Sep 09, Economy
AS
Dallas → Seattle
44h 8m
1:51 PM - 2:39 PM • 1 stop
AS
Dallas → Seattle
6h 43m
5:56 PM - 11:59 PM • nonstop
$211
Alaska Airlines
Sep 08 - Sep 09, Economy
AA
Dallas → Seattle
10h 9m
9:33 AM - 4:52 PM • 1 stop
AA
Dallas → Seattle
5h 57m
5:30 AM - 11:27 AM • nonstop
$256
American Airlines
Sep 08 - Sep 09, Economy
AS
Dallas → Seattle
23h 34m
5:46 PM - 6:00 AM • 1 stop
AS
Dallas → Seattle
23h 22m
8:40 PM - 12:42 PM • 1 stop
$270
Alaska Airlines
Sep 08 - Sep 09, Economy
DL
Dallas → Seattle
15h 6m
6:40 AM - 1:46 PM • 1 stop
DL
Dallas → Seattle
15h 14m
11:59 PM - 11:13 AM • 1 stop
$459
Delta Airlines
Sep 08 - Sep 09, Economy
DL
Dallas → Seattle
12h 38m
7:00 AM - 12:58 PM • 1 stop
DL
Dallas → Seattle
13h 23m
11:45 AM - 9:48 PM • 1 stop
$459
Delta Airlines
Sep 08 - Sep 09, Economy
DL
Dallas → Seattle
14h
8:10 AM - 2:50 PM • 1 stop
DL
Dallas → Seattle
15h 12m
11:05 PM - 10:17 AM • 1 stop
$588
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 5:20 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 DL : USD 1497
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 8:05 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

More Flight Options for Dallas (DFW) and Seattle (SEA)

Why Fareleaders for DFW to SEA Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Dallas to Seattle flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on DFW to SEA flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Dallas to Seattle flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Dallas (DFW) to Seattle (SEA)
Terms and Conditions*