Cheap Flight Tickets from Seattle (SEA) to Dallas (DFW), Starting at $280

Good to Know: Cheapest and Fastest SEA - DFW Flights

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

Cheapest Round Trip Flight

$497

F9 Frontier Airlines • 1 stop • 9h 9m

Oct 10 – Nov 02

The cheapest round trip flight from Seattle to Dallas (SEA-DFW-SEA) is currently $497

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Cheapest One way Flight

$280

AS Alaska Airlines • nonstop • 5h 56m

Oct 10

The cheapest one way flight from Seattle to Dallas (SEA-DFW) is currently $280

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Cheapest Direct Flight

$469

AS Alaska Airlines • nonstop • 6h 52m

Oct 11

The cheapest nonstop flight from Seattle to Dallas (SEA-DFW) is currently $469

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Fastest Flight

5h 50m

The fastest nonstop flight from Seattle to Dallas (SEA-DFW) takes 5h 50m

Top Airlines Flying from Seattle to Dallas

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

American Airlines, AA

American Airlines

Southwest Airlines-WN

Southwest Airlines

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

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

Oct 10 - Nov 02, Economy
F9
Seattle → Dallas
9h 9m
4:27 PM - 1:50 PM • 1 stop
F9
Seattle → Dallas
37h 32m
9:10 PM - 6:33 PM • 3 stops
$497
Frontier Airlines
Oct 11 - Nov 03, Economy
AS
Seattle → Dallas
6h 52m
12:21 PM - 6:33 PM • nonstop
AS
Seattle → Dallas
15h 21m
3:34 PM - 10:55 PM • 1 stop
$523
Alaska Airlines
Oct 10 - Nov 02, Economy
DL
Seattle → Dallas
6h 42m
5:55 PM - 11:57 PM • nonstop
DL
Seattle → Dallas
9h 10m
12:34 PM - 4:24 PM • 1 stop
$539
Delta Airlines
Oct 10 - Nov 02, Economy
DL
Seattle → Dallas
12h 12m
12:30 PM - 10:02 PM • 1 stop
DL
Seattle → Dallas
9h 10m
12:34 PM - 4:24 PM • 1 stop
$548
Delta Airlines
Oct 11 - Nov 03, Economy
AS
Seattle → Dallas
13h 38m
7:20 AM - 5:38 PM • 1 stop
AS
Seattle → Dallas
7h 9m
3:43 PM - 6:12 PM • nonstop
$752
Alaska Airlines
Oct 11 - Nov 03, Economy
AS
Seattle → Dallas
10h 58m
8:40 AM - 5:38 PM • 1 stop
AS
Seattle → Dallas
15h 21m
3:34 PM - 10:55 PM • 1 stop
$801
Alaska Airlines

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

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

FAQs on Seattle to Dallas Flights

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to DFW?
The most popular airline flying from Seattle to Dallas are
Can I fly from SEA to DFW non-stop?
Yes, you can fly SEA to DFW non-stop on
Which airlines fly nonstop between Seattle and Dallas?
The non-stop flights between Seattle and Dallas are .
What’s the earliest departure time from SEA to DFW Airport?
The earliest flight leaves SEA at 12:24 am and lands in DFW - Dallas Fort Worth International
What are the airports in Dallas?
DFW
Can I make changes to my Seattle to Dallas 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 SEA to DFW?
Read the fare rules of the Seattle to Dallas 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 Seattle and Dallas?
operate flights between Seattle and Dallas
How long does a flight from Seattle to Dallas take?
It takes approximately 4 hour to fly non-stop from SEA to DFW, which is 1659.69 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Dallas (DFW) ?
In the past couple of days, the cheapest tickets to DFW from SEA were found on AS : USD 3259
Do I need a passport to fly between SEA and DFW?
No
What’s the latest departure time from SEA to DFW ?
The last flight leaves SEA at 5:55 pm

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

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

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