Cheap Flight Tickets from Dallas (DFW) to Seattle (SEA), Starting at $396

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

$402

F9 Frontier Airlines • 1 stop • 23h 37m

Jun 23 – Jun 27

The cheapest round trip flight from Dallas to Seattle (DFW-SEA-DFW) is currently $402

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Cheapest One way Flight

$418

UA United Airlines • 1 stop •

Jun 22

The cheapest one way flight from Dallas to Seattle (DFW-SEA) is currently $418

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Cheapest Direct Flight

$396

AA American Airlines • nonstop •

Jun 23

The cheapest nonstop flight from Dallas to Seattle (DFW-SEA) is currently $396

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Fastest Flight

7h 3m

The fastest nonstop flight from Dallas to Seattle (DFW-SEA) takes 7h 3m

Top Airlines Flying from Dallas to Seattle

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Sun Country Airlines (SY)

Sun Country Airlines

WestJet Airlines

WestJet Airlines

Cathay Pacific Airways (CX)

Cathay Pacific Airways

Aeromexico Airline (AM)

Aeromexico

Hawaiian Airlines-HA

Hawaiian Airlines

Southwest Airlines-WN

Southwest Airlines

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.

Jun 23 - Jun 27, Economy
F9
Dallas → Seattle
23h 37m
4:18 PM - 2:18 PM • 1 stop
AS
Dallas → Seattle
16h 46m
6:02 AM - 11:59 AM • nonstop
$402
Frontier Airlines
Jun 23 - Jun 27, Economy
AS
Dallas → Seattle
23h 37m
8:45 PM - 11:05 PM • nonstop
AS
Dallas → Seattle
16h 46m
6:02 AM - 11:59 AM • nonstop
$461
Alaska Airlines
Jun 23 - Jun 27, Economy
AS
Dallas → Seattle
23h 37m
9:00 AM - 11:20 AM • nonstop
AS
Dallas → Seattle
16h 46m
6:02 AM - 11:59 AM • nonstop
$678
Alaska Airlines
Jun 23 - Jun 27, Economy
UA
Dallas → Seattle
14h 2m
6:00 AM - 12:42 PM • 1 stop
UA
Dallas → Seattle
9h 5m
8:56 AM - 4:41 PM • 1 stop
$884
United Airlines
Jun 23 - Jun 27, Economy
AA
Dallas → Seattle
12h 4m
4:25 PM - 9:49 PM • 1 stop
AA
Dallas → Seattle
9h 15m
6:20 AM - 2:15 PM • 1 stop
$1143
American Airlines
Jun 23 - Jun 27, Economy
AS
Dallas → Seattle
27h 15m
5:45 PM - 8:20 AM • 1 stop
AS
Dallas → Seattle
9h 17m
8:45 AM - 4:42 PM • 1 stop
$1204
Alaska 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 6:00 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 AS : USD 4785
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 10:4100 pm

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

What's the cheapest airline from dfw to sea?
You can find affordable Business class flights from Dallas Fort Worth International (DFW) to Seattle Tacoma International (SEA) on Frontier Airlines. Round-trip fares may vary depending on your travel dates, but booking in advance can help you secure the best deals. Consider flying via our website for convenient booking and to take advantage of our latest airfare offers.
What's the popular airline to fly from dfw to sea?
You can fly from Dallas Fort Worth International (DFW) to Seattle Tacoma International (SEA) on Delta Airlines. As a business class passenger, you'll enjoy priority check-in, lounge access, and flatbed seats. For your round-trip journey with 3 passengers, consider booking in advance to secure the best airfares. Low fares are available when booking at least 1 day prior to departure.
What's the cheapest day of the week to fly from dfw to sea?
The cheapest day to fly from DFW to SEA is Thursday. Flying on this day can help you save on airfares. Booking in advance, especially 1 day prior to your trip, can also lead to lower fares.
What's the cheapest month to fly from dfw to sea?
The cheapest month to fly from DFW to SEA is October. Flying in October can help you save on airfares as it's considered a low-cost time to travel. You can find budget-friendly flights during this period, making it an ideal time for your round-trip journey.
Which airline/airlines fly from dfw to sea?
The airlines that fly from Dallas Fort Worth International Airport (dfw) to Seattle Tacoma International Airport (sea) include WestJet Airlines, Southwest Airlines, Frontier Airlines, Alaska Airlines, Sun Country Airlines, Volaris Airline, and Aeromexico. You can find affordable airfares on these airlines for your round-trip journey.
What is the average airfare from Dallas Fort Worth International to Seattle Tacoma International for a round trip business class ticket?
The average airfare from Dallas Fort Worth International to Seattle Tacoma International for a round trip business class ticket with Frontier Airlines (F9) is $1,200. You can use FareLeaders to compare fares and find the cheapest airline tickets for your next trip.
How many stops are there on this flight from Dallas Fort Worth International to Seattle Tacoma International?
There is one stop on this flight from Dallas Fort Worth International to Seattle Tacoma International.
Can I book flights online and get the lowest airfares?
Yes, you can book flights online using FareLeaders and get the lowest airfares.
What is the best way to book flights online?
The best way to book flights online is through FareLeaders, where you can compare fares and find the cheapest airline tickets for your next trip.
Can I upgrade my ticket to business class at check-in?
No, you cannot upgrade your ticket to business class at check-in. You need to book a business class ticket in advance.
What is the cheapest day to travel from Dallas Fort Worth International to Seattle Tacoma International?
The cheapest day to travel from Dallas Fort Worth International to Seattle Tacoma International is Thursday.
Can I use my website to compare fares and find the cheapest airline tickets for my next trip?
Yes, you can use FareLeaders to compare fares and find the cheapest airline tickets for your next trip.

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

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