Search & Compare - Dallas to Seattle Flights & Tickets

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Cheap Flights from Dallas (DFW) to Seattle (SEA)

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.

Recent airfare deals on Dallas to Seattle

American Airlines  AA
American Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 105

One-way AA Nonstop fare found on 2025-06-03
Alaska Airlines  AS
Alaska Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 275

One-way AS Nonstop fare found on 2025-06-03
American Airlines  AA
American Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 280

One-way AA Nonstop fare found on 2025-06-03
Frontier Airlines  F9
Frontier Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 332

One-way F9 Nonstop fare found on 2025-06-03
United Airlines  UA
United Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 336

One-way UA fare found on 2025-06-03
Southwest Airlines  WN
Southwest Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 361

One-way WN fare found on 2025-06-03
Delta Airlines  DL
Delta Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 387

One-way DL Nonstop fare found on 2025-06-03
Southwest Airlines  WN
Southwest Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 409

One-way WN Nonstop fare found on 2025-06-03
American Airlines  AA
American Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 409

One-way AA fare found on 2025-06-03
American Airlines  AA
American Airlines
Dallas
2025-06-09
Seattle
2025-06-12
USD 452

One-way AA Nonstop fare found on 2025-06-03


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from Dallas to Seattle

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 American Airlines, Hawaiian Airlines, Sun Country Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Can I fly from DFW to SEA non-stop?
Yes, you can fly DFW to SEA non-stop on American Airlines, Hawaiian Airlines, Sun Country Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Which airlines fly nonstop between Dallas and Seattle?
The non-stop flights between Dallas and Seattle are American Airlines, Hawaiian Airlines, Sun Country Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines.
What’s the earliest departure time from DFW to SEA Airport?
The earliest flight leaves DFW at 5:00 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?
Oneworld, NULL, NULL, NULL, NULL, NULL, Star Alliance, Oneworld, SkyTeam 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 American Airlines : USD 105
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 10:3000 pm

Flights from Dallas to Seattle

Origin AirportDallas Fort Worth International, Dallas, US
Destination AirportSeattle Tacoma International , Seattle, US
Served by AirlinesAmerican Airlines, Hawaiian Airlines, Sun Country Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Lowest PriceAmerican Airlines : USD 105
Distance1660 miles

Airlines Flying from Dallas Fort Worth International

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