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$128 Cheap United flights from Seattle to Dallas (SEA to DFW)
Find The Best Day To Fly from Seattle to Dallas
Amazing United SEA to DFW Flight Deals
The cheapest flights to Dallas-Fort Worth Intl. found within the past 7 days were $212 round trip and $128 one way. Prices and availability subject to change. Additional terms may apply.
DFW From SEA Economy Coach Packages on Similar Airlines
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Frequently asked questions
Discover our best United flight from Seattle SEA to Dallas DFW
To find the best deals on flights to Seattle from Dallas with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Seattle SEA to Dallas DFW with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $212 to $212, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Seattle SEA to Dallas DFW
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Seattle to Dallas costs from $128. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Dallas DFW from Seattle SEA with United
To find a cheap United flight from Seattle SEA to Dallas DFW, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Seattle SEA to Dallas DFW
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as April, or if you book a flight with a stopover.
Find nonstop flights from Seattle SEA to Dallas DFW with United
If you’re keen to be on Dallas soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Seattle SEA to Dallas DFW
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Dallas DFW from Seattle SEA with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Dallas
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Reviewed on Feb 20, 2025
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Reviewed on Feb 17, 2025
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Reviewed on Feb 21, 2025
Popular United Flight Routes from SEA
Top United Flight Routes from DFW
Top Flights for United originating from SEA
Domestic
- Newark Liberty Intl. Airport to Miami (EWR - MIA)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Minneapolis to Phoenix (MSP - PHX)
- Chicago to Las Vegas (ORD - LAS)
- Newark Liberty Intl. Airport to West Palm Beach (EWR - PBI)
- Los Angeles to Honolulu (LAX - HNL)
- Chicago to Phoenix (ORD - PHX)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Philadelphia to Orlando (PHL - MCO)
International
- Detroit to Orlando (DTW - MCO)
- Newark Liberty Intl. Airport to West Palm Beach (EWR - PBI)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Chicago to Las Vegas (ORD - LAS)
- Chicago to Orlando (ORD - MCO)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- New York to Orlando (LGA - MCO)
- Orlando to San Juan (MCO - SJU)
- Orlando to San Juan (MCO - SJU)
- Philadelphia to Orlando (PHL - MCO)