Cheap Flight Tickets from Dallas (DAL) to Seattle (SEA), Starting at $269

Good to Know: Cheapest and Fastest DAL - SEA Flights

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

Cheapest Round Trip Flight

$633

DL Delta Airlines • 1 stop • 14h 6m

Jun 26 – Jun 29

The cheapest round trip flight from Dallas to Seattle (DAL-SEA-DAL) is currently $633

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Cheapest Direct Flight

$269

WN Southwest Airlines • nonstop • 6h 50m

Aug 27

The cheapest nonstop flight from Dallas to Seattle (DAL-SEA) is currently $269

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Fastest Flight

6h 50m

The fastest nonstop flight from Dallas to Seattle (DAL-SEA) takes 6h 50m

Top Airlines Flying from Dallas to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

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

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

Jun 26 - Jun 29, Economy
DL
Dallas → Seattle
14h 6m
12:18 PM - 7:04 PM • 1 stop
DL
Dallas → Seattle
6h 42m
9:15 AM - 3:17 PM • nonstop
$633
Delta Airlines
Jun 26 - Jun 29, Economy
WN
Dallas → Seattle
6h 55m
8:15 AM - 10:30 AM • nonstop
WN
Dallas → Seattle
5h 55m
3:05 PM - 9:00 PM • nonstop
$5531
Southwest Airlines
Jun 26 - Jun 29, Economy
WN
Dallas → Seattle
10h 15m
8:35 PM - 12:50 AM • 1 stop
WN
Dallas → Seattle
5h 55m
3:05 PM - 9:00 PM • nonstop
$5638
Southwest Airlines
Jun 26 - Jun 29, Economy
WN
Dallas → Seattle
10h 40m
9:15 AM - 1:55 PM • 1 stop
WN
Dallas → Seattle
5h 55m
3:05 PM - 9:00 PM • nonstop
$5638
Southwest Airlines
Jun 26 - Jun 29, Economy
WN
Dallas → Seattle
11h 55m
7:40 AM - 12:55 PM • 1 stop
WN
Dallas → Seattle
5h 55m
3:05 PM - 9:00 PM • nonstop
$5638
Southwest Airlines
Jun 26 - Jun 29, Economy
WN
Dallas → Seattle
12h 25m
8:40 AM - 2:25 PM • 1 stop
WN
Dallas → Seattle
5h 55m
3:05 PM - 9:00 PM • nonstop
$5638
Southwest 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?
DAL
What’s the most popular airline flying from DAL to SEA?
The most popular airline flying from Dallas to Seattle are
Can I fly from DAL to SEA non-stop?
Yes, you can fly DAL 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 DAL to SEA Airport?
The earliest flight leaves DAL at 7:40 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 DAL 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 DAL to SEA, which is 1669.8 miles by air.
Which airlines provide the cheapest flights from Dallas (DAL) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from DAL were found on DL : USD 633
Do I need a passport to fly between DAL and SEA?
No
What’s the latest departure time from DAL to SEA ?
The last flight leaves DAL at 8:35 pm

Essential Information for Booking Flights from Dallas (DAL) - AI Insights

What's the cheapest airline from dal to sea?
For a round-trip economy flight from Dallas Love Field (DAL) to Seattle Tacoma International Airport (SEA), traveling with 6 passengers, you can find budget-friendly options. Southwest Airlines offers flights with two stops, which may be the cheapest option for this route.
What's the popular airline to fly from dal to sea?
For a round-trip flight from Dallas Love Field (DAL) to Seattle Tacoma International Airport (SEA), consider Southwest Airlines (WN) as an option. This airline offers budget-friendly flights, which can help you save on airfares. Booking in advance is recommended, so try to book at least 1 day before your trip.
What's the cheapest day of the week to fly from dal to sea?
The cheapest day to fly from Dallas Love Field (DAL) to Seattle Tacoma International Airport (SEA) is Sunday. Flying on Sundays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares.
What's the cheapest month to fly from dal to sea?
The cheapest month to fly from Dallas Love Field (DAL) to Seattle Tacoma International Airport (SEA) is October. Flying during this time can help you find budget-friendly flights, especially if you're looking for savings on airfares.
Which airline/airlines fly from dal to sea?
The airlines that fly from Dallas Love Field (DAL) to Seattle Tacoma International Airport (SEA) include Sun Country Airlines, Delta Airlines, Aeromexico, American Airlines, Frontier Airlines, Southwest Airlines, United Airlines, and WestJet Airlines. You can find budget-friendly flights on these airlines for your round-trip journey.
What is the cheapest airline to fly from Dallas Love Field to Seattle Tacoma International for a round trip journey?
The cheapest airline to fly from Dallas Love Field to Seattle Tacoma International for a round trip journey is Southwest Airlines (WN).
Can I use your website to find the best deals on flights and book my ticket online?
Yes, you can use FareLeaders to find the best deals on flights and book your ticket online.
What does 'viajar' mean in English?
Viajar is a Spanish word that means 'to travel'.
Are there any airlines that offer busco routes?
No, there are no airlines that offer busco routes. However, you can use FareLeaders to find the best deals on flights and book your ticket online.
Can I search for flights on your website using specific travel dates like July?
Yes, you can search for flights on our website using specific travel dates like July.

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

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

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