$118 Cheap United flights Portland (PDX) to Dallas (DFW)

View $118 flight on Sun, Aug 31, 2025Opens in a new window

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$118 Cheap United flights Portland (PDX) to Dallas (DFW)

Prices were available within the past 7 days and start at $118 for one-way flights and $206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 4 - Tue, Oct 7
PDX
Portland
DFW
Dallas
$206 Roundtrip, found 5 hours ago
$206
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Oct 4 from Portland to Dallas, returning Tue, Oct 7, priced at $206 found 5 hours ago
United
Sat, Oct 18 - Wed, Oct 22
PDX
Portland
DFW
Dallas
$207 Roundtrip, found 3 hours ago
$207
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Oct 18 from Portland to Dallas, returning Wed, Oct 22, priced at $207 found 3 hours ago
United
Wed, Oct 15 - Sat, Oct 18
PDX
Portland
DFW
Dallas
$217 Roundtrip, found 2 hours ago
$217
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Oct 15 from Portland to Dallas, returning Sat, Oct 18, priced at $217 found 2 hours ago
United
Thu, Oct 2 - Tue, Oct 7
PDX
Portland
DFW
Dallas
$226 Roundtrip, found 1 hour ago
$226
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Oct 2 from Portland to Dallas, returning Tue, Oct 7, priced at $226 found 1 hour ago
United
Fri, Oct 31 - Sat, Nov 1
PDX
Portland
DFW
Dallas
$231 Roundtrip, found 9 hours ago
$231
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Oct 31 from Portland to Dallas, returning Sat, Nov 1, priced at $231 found 9 hours ago
United
Thu, Oct 30 - Tue, Nov 4
PDX
Portland
DFW
Dallas
$232 Roundtrip, found 1 hour ago
$232
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Oct 30 from Portland to Dallas, returning Tue, Nov 4, priced at $232 found 1 hour ago
Flights from Portland (PDX) to Dallas (DFW)
Origin airport
Portland Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
1613 mi
Average flight time
5 hours 48 mins

Frequently asked questions

How much is a United Airlines flight from Portland Intl. Airport (PDX) to Dallas-Fort Worth Intl. Airport (DFW)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap United Airlines return flights from $206 from PDX to DFW. Affordable one-way tickets from $118 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PDX to DFW with United Airlines?
United Airlines flights to Dallas are often more affordable in the low-season months of February and January. Whether you're in search of a one-way or a return ticket, you could land a better deal then.
What is the cheapest time to book flights from Portland Intl. Airport (PDX) to Dallas-Fort Worth Intl. Airport (DFW) with United Airlines?
Begin your search one to three months ahead of your travel date to score cheaper fares on United Airlines flights from Portland Intl. Airport (PDX) to Dallas-Fort Worth Intl. Airport (DFW). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Portland Intl. Airport (PDX) to Dallas-Fort Worth Intl. Airport (DFW)?
To figure out if there's a direct route from PDX to DFW with United Airlines or any other carriers, use our "Nonstop" filter when browsing for tickets.
What is the earliest United Airlines flight from PDX to DFW?
Sort your results by "Morning" and "Early Morning" to find the earliest flights from PDX to DFW. Setting off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Dallas?
United Airlines flights from Portland Intl. Airport (PDX) to Dallas touch down at Dallas-Fort Worth Intl. Airport (DFW). This is the main entry point to this city.
Why fly with United Airlines from PDX to DFW?
A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to fly from PDX to DFW with United Airlines. Plus, by joining Expedia's free One Key™ program, you can receive OneKeyCash™* alongside United Airlines's loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Portland Intl. Airport (PDX) to Dallas-Fort Worth Intl. Airport (DFW)?
Typically, you can reschedule or cancel your flight, although additional charges may apply if your booking was made more than 24 hours ago. Need flexible options? Make use of our "No cancel fee" and "Changes included" filters to find flights that won't penalize you if you have to revise your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more information.

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