Cheap Flights from Portland (PDX) to Dallas (DFW)

View AU$165 flight on Sun, 31 Aug. 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Dallas-Fort Worth International Airport (DFW)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland (PDX) to Dallas (DFW)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 4 Oct. - Sat, 11 Oct.
PDX
Portland
DFW
Dallas
AU$350 Return, found 2 days ago
AU$350
Return
found 2 days ago
Select Delta flight, departing Sat, 4 Oct. from Portland to Dallas, returning Sat, 11 Oct., priced at AU$350 found 2 days ago
Alaska Airlines
Fri, 5 Sep. - Tue, 9 Sep.
PDX
Portland
DFW
Dallas
AU$377 Return, found 3 days ago
AU$377
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 5 Sep. from Portland to Dallas, returning Tue, 9 Sep., priced at AU$377 found 3 days ago
American Airlines
Fri, 5 Sep. - Tue, 9 Sep.
PDX
Portland
DFW
Dallas
AU$378 Return, found 3 days ago
AU$378
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Portland to Dallas, returning Tue, 9 Sep., priced at AU$378 found 3 days ago
Alaska Airlines
Fri, 5 Sep. - Tue, 9 Sep.
PDX
Portland
DFW
Dallas
AU$392 Return, found 3 days ago
AU$392
Return
found 3 days ago
Select Alaska Airlines flight, departing Fri, 5 Sep. from Portland to Dallas, returning Tue, 9 Sep., priced at AU$392 found 3 days ago
Delta
Fri, 5 Sep. - Tue, 9 Sep.
PDX
Portland
DFW
Dallas
AU$393 Return, found 3 days ago
AU$393
Return
found 3 days ago
Select Delta flight, departing Fri, 5 Sep. from Portland to Dallas, returning Tue, 9 Sep., priced at AU$393 found 3 days ago
American Airlines
Sat, 4 Oct. - Sat, 11 Oct.
PDX
Portland
DFW
Dallas
AU$396 Return, found 2 days ago
AU$396
Return
found 2 days ago
Select American Airlines flight, departing Sat, 4 Oct. from Portland to Dallas, returning Sat, 11 Oct., priced at AU$396 found 2 days ago
Delta
Fri, 5 Sep. - Tue, 9 Sep.
PDX
Portland
DFW
Dallas
AU$408 Return, found 3 days ago
AU$408
Return
found 3 days ago
Select Delta flight, departing Fri, 5 Sep. from Portland to Dallas, returning Tue, 9 Sep., priced at AU$408 found 3 days ago
Delta
Sat, 4 Oct. - Sat, 11 Oct.
PDX
Portland
DFW
Dallas
AU$420 Return, found 2 days ago
AU$420
Return
found 2 days ago
Select Delta flight, departing Sat, 4 Oct. from Portland to Dallas, returning Sat, 11 Oct., priced at AU$420 found 2 days ago
American Airlines
Fri, 5 Sep. - Tue, 9 Sep.
PDX
Portland
DFW
Dallas
AU$424 Return, found 3 days ago
AU$424
Return
found 3 days ago
Select American Airlines flight, departing Fri, 5 Sep. from Portland to Dallas, returning Tue, 9 Sep., priced at AU$424 found 3 days ago
American Airlines
Sat, 4 Oct. - Sat, 11 Oct.
PDX
Portland
DFW
Dallas
AU$425 Return, found 2 days ago
AU$425
Return
found 2 days ago
Select American Airlines flight, departing Sat, 4 Oct. from Portland to Dallas, returning Sat, 11 Oct., priced at AU$425 found 2 days ago

Find the cheapest month to fly from Portland (PDX) to Dallas (DFW)

January is typically the cheapest month to fly

From AU$139 - AU$465 per traveller.

Graph displaying average flight prices per month

Flight from Portland to Dallas route information
Origin airport
Portland Intl.
Destination airport
Dallas-Fort Worth Intl.
Return price
AU$349
Distance
2580 km
Average flight time
5 hours 48 mins

Your quick guide to flights from Portland to Dallas

Pick up great flights from Portland to Dallas

With Expedia, you have your pick of 35 flights a day with 20 airlines covering flights from Portland to Dallas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Portland to Dallas that take around 7 hours.

Find cheap flights from Portland to Dallas

From the great flight deals with prices currently ranging from AU$350 to AU$425, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Portland to Dallas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Dallas is normally in October.

Reasons to book your flight from Portland to Dallas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Portland to Dallas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Dallas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Portland Intl. Airport (PDX) to DFW Airport?
Start packing your suitcase, because round-trip flights between Portland Intl. Airport (PDX) and Dallas-Fort Worth Intl. Airport (DFW) start from AU$350. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to DFW?
We get that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Portland Airport to DFW 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 Portland Airport to DFW flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to Dallas-Fort Worth Intl. Airport (DFW)?
The flight distance from Portland to Dallas is 2 600 kilometres. Bring along a drink, a few snacks and a good book to read. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from Portland Airport to Dallas Airport?
One airline that operates on the route from PDX to Dallas Airport is American Airlines (AA). It offers 121 flights a month. Like more options? Have a look at the ticket prices from Alaska Airlines (AS). This carrier offers 30 flights every month between these airports.
Are Portland Airport to DFW flight tickets cheaper when they're purchased at the last minute?
Booking your trip from PDX to Dallas-Fort Worth Intl. Airport (DFW) at the last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.