Cheap Flight Tickets from Seattle (SEA) to Dallas (DAL), Starting at $42

Good to Know: Cheapest and Fastest SEA - DAL Flights

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

Cheapest Round Trip Flight

$270

WN Southwest Airlines • 1 stop • 17h 25m

Sep 22 – Sep 29

The cheapest round trip flight from Seattle to Dallas (SEA-DAL-SEA) is currently $270

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Cheapest One way Flight

$42

WN Southwest Airlines • 1 stop • 10h 5m

Aug 27

The cheapest one way flight from Seattle to Dallas (SEA-DAL) is currently $42

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Cheapest Direct Flight

$266

WN Southwest Airlines • nonstop • 6h 40m

Sep 22

The cheapest nonstop flight from Seattle to Dallas (SEA-DAL) is currently $266

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Fastest Flight

6h 40m

The fastest nonstop flight from Seattle to Dallas (SEA-DAL) takes 6h 40m

Top Airlines Flying from Seattle to Dallas

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

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

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

Sep 22 - Sep 29, Economy
WN
Seattle → Dallas
17h 25m
8:30 AM - 9:15 PM • 1 stop
WN
Seattle → Dallas
27h 5m
6:35 AM - 9:00 PM • 1 stop
$270
Southwest Airlines
Sep 22 - Sep 29, Economy
WN
Seattle → Dallas
13h 25m
11:10 AM - 9:15 PM • 1 stop
WN
Seattle → Dallas
6h 55m
9:00 AM - 11:15 AM • nonstop
$274
Southwest Airlines
Sep 22 - Sep 29, Economy
WN
Seattle → Dallas
10h 30m
12:40 PM - 9:10 PM • 1 stop
WN
Seattle → Dallas
6h 55m
9:00 AM - 11:15 AM • nonstop
$274
Southwest Airlines
Sep 22 - Sep 29, Economy
WN
Seattle → Dallas
11h 45m
11:05 PM - 8:10 AM • 1 stop
WN
Seattle → Dallas
6h 55m
9:00 AM - 11:15 AM • nonstop
$274
Southwest Airlines
Sep 22 - Sep 29, Economy
WN
Seattle → Dallas
14h 10m
5:20 AM - 4:10 PM • 1 stop
WN
Seattle → Dallas
6h 55m
9:00 AM - 11:15 AM • nonstop
$274
Southwest Airlines
Sep 22 - Sep 29, Economy
WN
Seattle → Dallas
10h
11:10 AM - 7:10 PM • 1 stop
WN
Seattle → Dallas
20h 45m
10:15 AM - 9:00 PM • 1 stop
$276
Southwest 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 DAL?
The most popular airline flying from Seattle to Dallas are
Can I fly from SEA to DAL non-stop?
Yes, you can fly SEA to DAL 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 DAL Airport?
The earliest flight leaves SEA at 5:00 am and lands in DAL - Dallas Love Field
What are the airports in Dallas?
DAL
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 DAL?
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 DAL, which is 1669.8 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Dallas (DAL) ?
In the past couple of days, the cheapest tickets to DAL from SEA were found on WN : USD 44
Do I need a passport to fly between SEA and DAL?
No
What’s the latest departure time from SEA to DAL ?
The last flight leaves SEA at 11:05 pm

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

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

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