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$96+ Cheap flights from Portland (PDX) to Dallas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DFW
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Dallas are usually found in January or February, booked 74 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Dallas

Cheapest flights from Portland to Dallas
Explore the most affordable flight options available from Portland to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 amPDX - DFW
1 stop6h 58mDelta
Tue 1/66:45 amDFW - PDX
1 stop8h 50mDelta
Deal found 12/9$197
This Expedia deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:45 pmPDX - DFW
1 stop10h 40mMultiple Airlines
Sun 1/184:54 pmDFW - PDX
Nonstop4h 18mMultiple Airlines
Deal found 12/8$245
This Expedia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:29 pmPDX - DFW
1 stop21h 08mMultiple Airlines
Sat 1/248:00 amDFW - PDX
1 stop6h 38mMultiple Airlines
Deal found 12/10$246
This Expedia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:47 pmPDX - DFW
1 stop22h 20mMultiple Airlines
Tue 1/66:26 amDFW - PDX
Nonstop4h 30mMultiple Airlines
Deal found 12/10$256
This Alaska Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:13 pmPDX - DFW
Nonstop3h 45mAlaska Airlines
Tue 1/66:26 amDFW - PDX
Nonstop4h 30mAlaska Airlines
Deal found 12/9$262
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:59 pmPDX - DFW
1 stop23h 16mFrontier
Wed 1/74:44 pmDFW - PDX
1 stop20h 31mFrontier
Deal found 12/10$263
This Priceline deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:45 pmPDX - DFW
1 stop10h 40mFrontier
Sun 1/186:15 amDFW - PDX
1 stop6h 49mFrontier
Deal found 12/8$272
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:59 pmPDX - DFW
Nonstop3h 39mAmerican Airlines
Sun 1/257:55 pmDFW - PDX
Nonstop4h 16mAmerican Airlines
Deal found 12/10$274
This Southwest deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 amPDX - DAL
1 stop6h 55mSouthwest
Tue 1/64:50 pmDAL - PDX
1 stop7h 25mSouthwest
Deal found 12/10$309
This Southwest deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:05 pmPDX - DAL
1 stop6h 20mSouthwest
Tue 1/63:25 pmDAL - PDX
1 stop8h 50mSouthwest
Deal found 12/11$326
This Southwest deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:10 amPDX - DAL
1 stop7h 20mSouthwest
Sat 1/249:55 amDAL - PDX
1 stop6h 40mSouthwest
Deal found 12/11$338
This Southwest deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:00 amPDX - DAL
1 stop5h 45mSouthwest
Mon 1/57:55 pmDAL - PDX
1 stop6h 25mSouthwest
Deal found 12/10$339

Find flight deals from Portland to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Round-trip from

$192
(Kiwi.com)

One-way from

$96
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$388
From Portland to Dallas
Search Deals
One-way flight from Portland to Dallas
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Portland to Dallas that are best for you.

Fly from

Portland

Fly to

Dallas

Route

Depart

Return

Price

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 2/25

12:40 am-10:08 am

1 stop7h 28m

Dallas/Fort Worth

Sun 3/1

7:00 am-12:02 pm

1 stop7h 02m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 1/14

1:38 pm-11:58 pm

1 stop8h 20m

Dallas/Fort Worth

Fri 1/30

8:00 am-12:38 pm

1 stop6h 38m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 1/29

1:30 pm-11:45 pm

1 stop8h 15m

Dallas/Fort Worth

Sun 2/1

4:00 pm-10:20 pm

1 stop8h 20m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Fri 1/23

7:10 am-3:51 pm

1 stop6h 41m

Dallas/Fort Worth

Fri 1/30

8:00 am-12:38 pm

1 stop6h 38m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Tue 1/13

6:30 am-2:51 pm

1 stop6h 21m

Dallas/Fort Worth

Mon 2/2

4:25 pm-8:59 pm

1 stop6h 34m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 3/4

1:36 pm-11:59 pm

1 stop8h 23m

Dallas/Fort Worth

Tue 3/10

6:00 am-10:46 am

1 stop6h 46m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Mon 1/12

1:30 pm-11:45 pm

1 stop8h 15m

Dallas/Fort Worth

Mon 1/19

6:45 am-12:00 pm

1 stop7h 15m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 1/22

6:25 am-2:51 pm

1 stop6h 26m

Dallas/Fort Worth

Mon 1/26

3:45 pm-10:15 pm

1 stop8h 30m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sun 1/11

5:50 am-1:41 pm

1 stop5h 51m

Dallas/Fort Worth

Tue 2/3

2:59 pm-8:32 pm

1 stop7h 33m

$197

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 1/10

5:50 am-1:41 pm

1 stop5h 51m

Dallas/Fort Worth

Mon 2/2

2:59 pm-8:32 pm

1 stop7h 33m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 40 results
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Best time to book a flight from Portland to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Dallas

How far ahead should I book a flight from Portland to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Dallas. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Dallas, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Dallas?

Currently, January is the cheapest month in which you can book a flight from Portland to Dallas (average of $95). Flying from Portland to Dallas in November is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to DFW?

Find hourly flight availability from Portland to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 50% on flights from Portland to Dallas by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Portland to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Portland to Dallas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Dallas flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to Dallas

Explore weekly flight availability from Portland to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 12, 2025.

The most flights from PDX to A78 are scheduled on a Thursday (30 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (18 on average).

The best insider tips for Portland to Dallas flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Portland to Dallas trip
Airlines
Alaska Airlines

Alaska's Premium Class offers extra legroom and free cocktails, enhancing comfort on medium-haul flights.


Alaska Airlines' Wi-Fi is a flat fee, ideal for business travelers needing connectivity during flights.

Read more about Alaska AirlinesBy Robert Schrader
Frontier

Frontier's UpFront Plus offers empty middle seats for added comfort on medium-haul flights.


Frontier's Zone 1 boarding is available with a carry-on purchase, ensuring early boarding.

Read more about FrontierBy Marisa Garcia
Airports
PDX

Expect security wait times up to 30 minutes during rush hours. Use Express Lanes if eligible for faster processing.

Read more about PDXBy Brandon Schultz
DFW

Use the DART Orange Line for a convenient ride from downtown Dallas to DFW, with a station at Terminal A.

Read more about DFWBy Chris Dong
Our travel experts
Robert Schrader

Robert Schrader

Expert on Alaska Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Chris Dong

Chris Dong

Expert on DFW

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Brandon Schultz

Brandon Schultz

Expert on PDX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Portland to Dallas, such as Alaska Airlines, Southwest, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,817 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Frontier
5.8
Fair
3,084 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Portland to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Dallas?

    If you book a flight to Dallas from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 6.0 mi from the center of Portland. There are 23 flights from Portland to Dallas per day from 8 different airlines.

  • How long is the flight from Portland to Dallas?

    A quick flight from Portland to Dallas can take about 5h 30m. Delta provides one of the quickest options available for as low as $232. Portland and Dallas are separated by a distance of 1623 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Portland to Dallas round-trip?

    Flying on Frontier is currently your cheapest option to Dallas, with prices starting at $72. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $84 and $114, respectively. Frontier is 77% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland to Dallas one-way?

    One-way options have recently been found by users for as low as $41 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $53 and Delta from $90 one-way.

  • What are the most reliable airlines from Portland to Dallas?

    No one likes to see their flight delayed. When booking a flight from Portland to Dallas consider choosing GOL (93%), Alaska Airlines (90%) or Hawaiian Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portland to Dallas?

    On average you can expect to pay $974 for a flight from Portland to Dallas. The cheapest flight overall is $128 while the most popular route, (Portland - Dallas/Fort Worth) is currently priced at $139.

  • Where are the most common layover locations when flying from Portland to Dallas?

    Portland to Dallas flights have a layover in Las Vegas most of the time.

  • What are some popular things to do or see while on a layover in Las Vegas?

    Fremont Street Experience, Fountains of Bellagio, and Stratosphere Tower are the most popular attractions in Las Vegas if you're in need of something to do during your layover. Fremont Street Experience, Fountains of Bellagio and Stratosphere Tower are located about 5.9 mi, 2.3 mi, and 4.3 mi, respectively from Las Vegas Harry Reid Intl if you are interested in checking them out. Travelers can rent a car at Las Vegas Harry Reid Intl for an average daily rate of $49 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Portland to Dallas flights?

    The least popular layover on flights from Portland to Dallas is Denver.

  • Can I find deals for flights from Portland to Dallas that include hotel bookings?

    Yes. In addition to deals on Portland to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Dallas.

  • Can I find deals for business class flights from Portland to Dallas?

    Yes. Cheapflights offers flight deals from Portland to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Dallas?

    Currently, January is the cheapest month in which you can book a flight from Portland to Dallas (average of $95). Flying from Portland to Dallas in November is currently the most expensive (average of $217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Portland to Dallas

Discover the top 8 airlines that operate flights from Portland to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$70Average$167FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$88Average$174FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$177Average$321FlexibilityNo cancel feeOn-time75%
DeltaCheapest$178Average$265FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$197Average$304FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$217Average$384FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$237Average$381FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$256Average$366FlexibilityNo cancel feeOn-time69%

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