$44 Cheap Flights from Dallas (DFW) to Seattle (SEA)

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Flight deals we found

These prices are lower than our typical predictions for similar flights.
75% less than typical
$257
Roundtrip per traveler
Sun, Oct 13 - Sun, Oct 20
Alaska AirlinesAlaska Airlines
4h 22m
2:37pm
4:59pm
DAL
Nonstop
SEA
Found 8 hours ago
60% less than typical
$447
Roundtrip per traveler
Thu, Jun 27 - Sat, Jul 6
Alaska AirlinesAlaska Airlines
4h 15m
5:45pm
8:00pm
DFW
Nonstop
SEA
Found 11 hours ago
60% less than typical
$497
Roundtrip per traveler
Wed, Jul 3 - Sun, Jul 7
Alaska AirlinesAlaska Airlines
4h 12m
2:30pm
4:42pm
DAL
Nonstop
SEA
Found 13 hours ago
55% less than typical
$257
Roundtrip per traveler
Thu, Sep 12 - Sun, Sep 15
Alaska AirlinesAlaska Airlines
4h 16m
6:00am
8:16am
DFW
Nonstop
SEA
Found 8 hours ago
50% less than typical
$257
Roundtrip per traveler
Fri, Sep 13 - Sun, Sep 15
Alaska AirlinesAlaska Airlines
4h 13m
2:37pm
4:50pm
DAL
Nonstop
SEA
Found 2 hours ago
50% less than typical
$257
Roundtrip per traveler
Thu, Sep 26 - Sun, Sep 29
Alaska AirlinesAlaska Airlines
4h 13m
2:37pm
4:50pm
DAL
Nonstop
SEA
Found 6 hours ago
50% less than typical
$257
Roundtrip per traveler
Sat, Oct 5 - Mon, Oct 14
Alaska AirlinesAlaska Airlines
4h 22m
2:37pm
4:59pm
DAL
Nonstop
SEA
Found 3 hours ago
50% less than typical
$257
Roundtrip per traveler
Sun, Aug 25 - Mon, Sep 2
Alaska AirlinesAlaska Airlines
4h 13m
2:37pm
4:50pm
DAL
Nonstop
SEA
Found 2 hours ago
50% less than typical
$257
Roundtrip per traveler
Sun, Aug 25 - Mon, Sep 2
Alaska AirlinesAlaska Airlines
4h 13m
2:37pm
4:50pm
DAL
Nonstop
SEA
Found 13 hours ago
45% less than typical
$319
Roundtrip per traveler
Thu, Jul 25 - Sun, Jul 28
Alaska AirlinesAlaska Airlines
4h 15m
5:45pm
8:00pm
DFW
Nonstop
SEA
Found 8 hours ago
30% less than typical
$327
Roundtrip per traveler
Tue, Jun 4 - Tue, Jun 11
Alaska AirlinesAlaska Airlines
4h 17m
2:34pm
4:51pm
DAL
Nonstop
SEA
Found 16 hours ago
25% less than typical
$427
Roundtrip per traveler
Fri, Nov 8 - Mon, Nov 11
DeltaDelta
4h 20m
4:30pm
6:50pm
DFW
Nonstop
SEA
Found 8 hours ago
25% less than typical
$426
Roundtrip per traveler
Thu, Jun 27 - Sat, Jul 6
Alaska AirlinesAlaska Airlines
9h 18m
7:20am
2:38pm
DFW
1 stop • 4h 15m in PDX
SEA
Found 11 hours ago

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Cheap Flights from Dallas to Seattle (DFW-SEA)

Prices were available within the past 7 days and start at $44 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
Flights from Dallas (DFW) to Seattle (SEA)
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$102
Distance
1657 mi
Average flight time
2 hours 12 mins

Dallas to Seattle Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Dallas to Seattle offer the perfect respite. Not only does exploring Seattle provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Dallas to Seattle may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from DFW to SEA today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Seattle are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Seattle more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is $44 now!

Frequently asked questions

How much is a flight from Dallas-Fort Worth Intl. Airport (DFW) to Sea-Tac Airport?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Dallas-Fort Worth Intl. Airport (DFW) to SEA start from $102. Make your booking ASAP to secure the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DFW Airport to Seattle - Tacoma Intl. Airport (SEA)?
The majority of flights can be conveniently canceled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from DFW Airport to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Dallas-Fort Worth Intl. Airport (DFW) to Seattle - Tacoma Intl. Airport (SEA) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from DFW Airport to SEA?
Around 1678 mi separates Dallas and SeaTac, so pack something to help you fill in a few hours. That gripping novel you haven’t had time to finish will do the trick.
Which airlines fly direct from Dallas Airport to SEA?
American Airlines (AA) is one of the preferred choices for many travelers flying between Dallas-Fort Worth Intl. Airport (DFW) and SEA. Choose from the 173 flights it offers on this route each month. Operating 139 flights per month on this route, Alaska Airlines (AS) is another good option.
Are Dallas Airport to SEA flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Dallas Airport to Seattle - Tacoma Intl. Airport (SEA) are available up to a year before departure on Expedia. And although you may score great last-minute deal, it’s not something you should bank on. Also, booking your flights in advance means you’ll have more options — and you can avoid getting stuck in the dreaded middle seat! We’re constantly updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

Dallas nearby Airports
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