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$99+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DFW
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Dallas are usually found in September or August, booked 85 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 June 12, 2025.

Round-trip from

$233
(Alaska Airlines)

One-way from

$99
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$315
From Portland to Dallas
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One-way flight from Portland to Dallas
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Highest demand for flights based on searches. 14% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:52 pmPDX - DFW
Nonstop3h 48mAlaska Airlines
Wed 8/138:36 pmDFW - PDX
1 stop11h 44mAlaska Airlines
Deal found 6/11$233
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:17 amPDX - DFW
2 stops10h 03mDelta
Wed 8/1312:35 pmDFW - PDX
1 stop5h 35mDelta
Deal found 6/11$234
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/69:30 pmPDX - DAL
1 stop9h 40mDelta
Wed 8/133:52 pmDAL - PDX
2 stops9h 57mDelta
Deal found 6/11$234
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/110:52 pmPDX - DFW
Nonstop3h 48mHawaiian Airlines
Tue 7/87:25 amDFW - PDX
Nonstop4h 03mHawaiian Airlines
Deal found 6/10$235
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/113:10 pmPDX - DFW
1 stop6h 41mSpirit Airlines
Fri 7/1811:46 amDFW - PDX
1 stop28h 29mSpirit Airlines
Deal found 6/11$236
This Southwest deal was found by Cheapflights users on 6/10. 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.
Sat 8/2311:00 amPDX - DAL
1 stop6h 40mSouthwest
Sun 8/319:50 amDAL - PDX
Nonstop3h 55mSouthwest
Deal found 6/10$237
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3012:59 amPDX - DFW
Nonstop3h 37mAmerican Airlines
Tue 7/298:59 pmDFW - PDX
Nonstop4h 00mAmerican Airlines
Deal found 6/11$252
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/811:00 amPDX - DFW
1 stop10h 46mFrontier
Wed 8/137:15 amDFW - PDX
1 stop6h 15mFrontier
Deal found 6/11$254
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/93:10 pmPDX - DFW
1 stop6h 41mMultiple Airlines
Mon 7/144:46 pmDFW - PDX
Nonstop4h 01mMultiple Airlines
Deal found 6/9$255
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:54 pmPDX - DFW
1 stop6h 50mUnited Airlines
Sun 8/317:05 amDFW - PDX
2 stops10h 00mUnited Airlines
Deal found 6/10$318

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 June 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 8/6

10:52 pm-4:40 am

Nonstop3h 48m

Dallas/Fort Worth

Wed 8/13

8:36 pm-6:20 am

1 stop11h 44m

$233

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 8/7

5:17 am-5:20 pm

2 stops10h 03m

Dallas/Fort Worth

Mon 8/11

4:20 pm-10:33 pm

1 stop8h 13m

$234

PortlandDallas

PDX - DAL

PDXDAL

Portland

Wed 8/6

9:30 pm-9:10 am

1 stop9h 40m

Dallas Love Field

Wed 8/13

3:52 pm-11:49 pm

2 stops9h 57m

$234

PortlandDallas

PDX - DFW

PDXDFW

Portland

Tue 7/1

10:52 pm-4:40 am

Nonstop3h 48m

Dallas/Fort Worth

Tue 7/8

7:25 am-9:28 am

Nonstop4h 03m

$235

PortlandDallas

PDX - DFW

PDXDFW

Portland

Fri 7/11

3:10 pm-11:51 pm

1 stop6h 41m

Dallas/Fort Worth

Fri 7/18

11:46 am-2:15 pm

1 stop28h 29m

$236

PortlandDallas

PDX - DAL

PDXDAL

Portland

Sat 8/23

11:00 am-7:40 pm

1 stop6h 40m

Dallas Love Field

Sun 8/31

9:50 am-11:45 am

Nonstop3h 55m

$237

PortlandDallas

PDX - DFW

PDXDFW

Portland

Mon 6/30

12:59 am-6:36 am

Nonstop3h 37m

Dallas/Fort Worth

Tue 7/29

8:59 pm-10:59 pm

Nonstop4h 00m

$252

PortlandDallas

PDX - DFW

PDXDFW

Portland

Tue 6/24

10:52 pm-4:40 am

Nonstop3h 48m

Dallas/Fort Worth

Mon 7/21

10:45 pm-9:18 am

1 stop12h 33m

$253

PortlandDallas

PDX - DFW

PDXDFW

Portland

Fri 8/8

11:00 am-11:46 pm

1 stop10h 46m

Dallas/Fort Worth

Wed 8/13

7:15 am-11:30 am

1 stop6h 15m

$254

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 8/27

12:54 pm-9:44 pm

1 stop6h 50m

Dallas/Fort Worth

Sun 8/31

7:05 am-3:05 pm

2 stops10h 00m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 21 results
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The best insider tips for Portland to Dallas flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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

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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Dallas, you should look to book at least 85 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, August is the cheapest month in which you can book a flight from Portland to Dallas (average of $216). Flying from Portland to Dallas in March is currently the most expensive (average of $295). 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 June 12, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 74% 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 Tuesday afternoons when fares are most often at their lowest. Sunday at noon 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 June 12, 2025.

The most flights from PDX to A78 are scheduled on a Wednesday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

Rainfall in Dallas by month

Plan your trip to Dallas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

Temperature in Dallas by month

Plan your trip to Dallas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dallas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Portland to Dallas. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 26 flights from Portland to Dallas per day from 8 different airlines.

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

    Flying on Alaska Airlines is currently your cheapest option to Dallas, with prices starting at $233. Additional round-trip tickets that might be worth considering are offered by Delta and Hawaiian Airlines, with the lowest prices starting at $234 and $235, respectively. Alaska Airlines is 21% 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 $99 on Alaska Airlines. Other airlines that offer cheap prices include Southwest from $99 and Spirit Airlines from $103 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 (76%), American Airlines (72%) or Gulf Air (71%) 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 $1,553 for a flight from Portland to Dallas. The cheapest flight overall is $98 while the most popular route, (Portland - Dallas/Fort Worth) is currently priced at $198.

  • 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, The Colosseum at Caesars Palace, and Fountains of Bellagio are the most popular attractions in Las Vegas if you're in need of something to do during your layover. Fremont Street Experience, The Colosseum at Caesars Palace and Fountains of Bellagio are located about 5.9 mi, 2.6 mi, and 2.3 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 $55 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, August is the cheapest month in which you can book a flight from Portland to Dallas (average of $216). Flying from Portland to Dallas in March is currently the most expensive (average of $295). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$59Average$139FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$106Average$173FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$156Average$295FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$171Average$348FlexibilityNo cancel feeOn-time71%
DeltaCheapest$178Average$258FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$205Average$398FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$231Average$323FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$256Average$385FlexibilityNo cancel feeOn-time69%

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