£138 Cheap Flights from Portland (PDX) to Dallas (DFW)

View £138 flight on Fri, 14 Aug 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £138 for one-way flights and £265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
PDX
Portland
DFW
Dallas
£265 Return, found 4 days ago
£265
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Dallas, returning Tue, 9 Jun, priced at £265 found 4 days ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
PDX
Portland
DFW
Dallas
£272 Return, found 4 days ago
£272
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Dallas, returning Tue, 9 Jun, priced at £272 found 4 days ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
PDX
Portland
DFW
Dallas
£274 Return, found 4 days ago
£274
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Dallas, returning Tue, 9 Jun, priced at £274 found 4 days ago
Alaska Airlines
Mon, 1 Jun - Tue, 9 Jun
PDX
Portland
DFW
Dallas
£281 Return, found 4 days ago
£281
Return
found 4 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Dallas, returning Tue, 9 Jun, priced at £281 found 4 days ago
Alaska Airlines
Mon, 1 Jun - Mon, 8 Jun
PDX
Portland
DFW
Dallas
£282 Return, found 6 days ago
£282
Return
found 6 days ago
Select Alaska Airlines flight, departing Mon, 1 Jun from Portland to Dallas, returning Mon, 8 Jun, priced at £282 found 6 days ago
Alaska Airlines
Tue, 12 May - Tue, 19 May
PDX
Portland
DFW
Dallas
£318 Return, found 1 day ago
£318
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 12 May from Portland to Dallas, returning Tue, 19 May, priced at £318 found 1 day ago
American Airlines
Wed, 13 May - Wed, 20 May
PDX
Portland
DFW
Dallas
£319 Return, found 1 day ago
£319
Return
found 1 day ago
Select American Airlines flight, departing Wed, 13 May from Portland to Dallas, returning Wed, 20 May, priced at £319 found 1 day ago
Delta
Tue, 12 May - Tue, 19 May
PDX
Portland
DFW
Dallas
£324 Return, found 1 day ago
£324
Return
found 1 day ago
Select Delta flight, departing Tue, 12 May from Portland to Dallas, returning Tue, 19 May, priced at £324 found 1 day ago
Alaska Airlines
Tue, 12 May - Tue, 19 May
PDX
Portland
DFW
Dallas
£326 Return, found 1 day ago
£326
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 12 May from Portland to Dallas, returning Tue, 19 May, priced at £326 found 1 day ago
United
Tue, 12 May - Tue, 19 May
PDX
Portland
DFW
Dallas
£399 Return, found 1 day ago
£399
Return
found 1 day ago
Select United flight, departing Tue, 12 May from Portland to Dallas, returning Tue, 19 May, priced at £399 found 1 day ago

Frequently asked questions

How much does a flight from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) cost?
One-way flights typically cost between £175 and £648 and return flights often range between £175 and £648. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
January is typically the cheapest month to fly from Portland International Airport (PDX) to Dallas-Fort Worth International Airport (DFW), with average return fares of approximately £213. This is about 17% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Portland International Airport (PDX) to Dallas-Fort Worth International Airport (DFW) include February and April.
Which airlines fly direct from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
Enter PDX to DFW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
To find a cheap flight from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The best airline to fly with from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) will differ from traveller to traveller. If you like to fly early, AA offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. AS offers the most daily flights from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
When looking for the best time to fly from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), it's helpful to consider both price and popularity. Based on booking data from the past year, you'll find the cheapest flights in January and February, with average return prices around £213. However, the most popular months for this route are July and October, which means you'll have plenty of flight options during those times. Since there isn't an overlap between the cheapest and most popular months, you can decide if saving money or having more flight choices is your priority.
How many flights per day from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
There are approximately 6 nonstop flights per day from Portland International (PDX) to Dallas-Fort Worth International (DFW). For even more choice, look at flights that include layovers, as there are also around 52 connecting flights daily. Some common connection points include Seattle - Tacoma International (SEA), O'Hare International (ORD), and Denver International (DEN).
What is the earliest flight from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The earliest flight from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) typically departs at approximately 12:05 AM local time, operated by American Airlines. This is a seasonal service active in June. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
You'll typically find the most flights from Portland International Airport (PDX) to Dallas-Fort Worth International Airport (DFW) on a Friday, with around 73 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and Delta Air Lines. Fridays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The most popular departure times for flights from Portland Intl. (PDX) to Dallas-Fort Worth Intl. (DFW) are in the early morning, between 6am and 9am. This accounts for around 25% of total traffic. Many major carriers, including American Airlines, United Airlines and Southwest Airlines, offer flights during this window. Many travelers prefer these early flights to arrive at their destination with plenty of time for business or leisure activities.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
A nonstop flight from PDX to DFW typically takes around 3 hours 50 minutes, covering approximately 1,613 miles. Connecting flights on this route usually add 4 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
Select the "Business class" and "First class" filters when looking for PDX to DFW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight with Expedia?
It's easy to earn miles on a Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Dallas from Portland Intl. (PDX)?
When traveling from Portland Intl. (PDX) to Dallas, you can fly into Love Field (DAL) and Dallas-Fort Worth Intl. (DFW). Some flights may connect through major hubs like McCarran Intl. (LAS), Oakland Intl. (OAK), Denver Intl. (DEN) before reaching Dallas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) at the last minute?
Typically, booking a last minute flight from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight and hotel package?
Securing a Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
If you booked your Portland, OR (PDX-Portland Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Portland Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines
Return price
£264
Distance
2580 km
Average flight time
5 hours 53 mins

Book with confidence

Compare flights from Portland to Dallas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Dallas. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dallas-Fort Worth Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Dallas-Fort Worth Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Portland Intl. (PDX) to Dallas-Fort Worth Intl. (DFW)

The easiest way to view the best deals on flights from Portland to Dallas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Dallas-Fort Worth Intl. start at just £265 and range up to £399.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and Dallas
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Portland to Dallas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Dallas-Fort Worth Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Portland to Dallas easily and book with confidence

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