Cheap Flight Tickets from Seattle (SEA) to Dallas (DFW), Starting at $207

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

$207

DL Delta Airlines • nonstop • 6h 44m

Oct 11 – Oct 14

The cheapest round trip flight from Seattle to Dallas (SEA-DFW-SEA) is currently $207

🔍 Search Flights

Cheapest Direct Flight

$207

DL Delta Airlines • nonstop • 6h 44m

Oct 11

The cheapest nonstop flight from Seattle to Dallas (SEA-DFW) is currently $207

🔍 Search Flights

Fastest Flight

5h 58m

The fastest nonstop flight from Seattle to Dallas (SEA-DFW) takes 5h 58m

Top Airlines Flying from Seattle to Dallas

Delta Airline, DL

Delta 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 11 - Oct 14, Economy
DL
Seattle → Dallas
6h 44m
9:36 AM - 3:40 PM • nonstop
DL
Seattle → Dallas
7h 10m
5:00 PM - 7:30 PM • nonstop
$207
Delta Airlines
Oct 11 - Oct 14, Economy
DL
Seattle → Dallas
6h 42m
5:55 PM - 11:57 PM • nonstop
DL
Seattle → Dallas
15h 32m
4:20 PM - 11:52 PM • 1 stop
$235
Delta Airlines
Oct 11 - Oct 14, Economy
DL
Seattle → Dallas
6h 44m
9:36 AM - 3:40 PM • nonstop
DL
Seattle → Dallas
15h 32m
4:20 PM - 11:52 PM • 1 stop
$235
Delta Airlines
Oct 11 - Oct 14, Economy
DL
Seattle → Dallas
15h 28m
12:30 PM - 11:58 PM • 1 stop
DL
Seattle → Dallas
11h 55m
7:25 AM - 12:40 PM • 1 stop
$279
Delta Airlines
Oct 11 - Oct 14, Economy
DL
Seattle → Dallas
12h 8m
2:30 PM - 11:58 PM • 1 stop
DL
Seattle → Dallas
7h 8m
6:30 AM - 8:58 AM • nonstop
$284
Delta Airlines
Oct 11 - Oct 14, Economy
DL
Seattle → Dallas
13h 38m
10:35 PM - 8:53 AM • 1 stop
DL
Seattle → Dallas
7h 10m
5:00 PM - 7:30 PM • nonstop
$389
Delta 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 7:15 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 DL : USD 389
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 10:35 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

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

Why Fareleaders for SEA to DFW Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Seattle to Dallas flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on SEA to DFW flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Seattle to Dallas 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 Seattle (SEA) to Dallas (DFW)
Terms and Conditions*