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$93+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DFW
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Round-trip from

$221
(Mytrip)

One-way from

$93
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$448
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. 19% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/182:32 pmPDX - DFW
2 stops11h 43mSpirit Airlines
Mon 4/213:31 pmDFW - PDX
1 stop24h 06mSpirit Airlines
Deal found 3/24$203
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/122:32 pmPDX - DFW
1 stop7h 49mMultiple Airlines
Sat 4/193:57 pmDFW - PDX
1 stop21h 29mMultiple Airlines
Deal found 3/25$221
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/95:31 amPDX - DFW
Nonstop3h 45mAmerican Airlines
Tue 4/154:39 pmDFW - PDX
Nonstop4h 04mAmerican Airlines
Deal found 3/25$223
This Delta deal was found by Cheapflights users on 3/24. 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.
Fri 4/1112:59 amPDX - DFW
1 stop8h 43mDelta
Sat 4/197:20 amDFW - PDX
1 stop6h 38mDelta
Deal found 3/24$229
This Southwest deal was found by Cheapflights users on 3/25. 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.
Tue 5/610:40 amPDX - DAL
1 stop7h 10mSouthwest
Tue 5/136:00 amDAL - PDX
1 stop6h 25mSouthwest
Deal found 3/25$229
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 4/142:25 pmPDX - DFW
1 stop7h 04mUnited Airlines
Tue 4/155:45 amDFW - PDX
2 stops8h 48mUnited Airlines
Deal found 3/24$230
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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.
Sat 5/32:30 pmPDX - DFW
1 stop7h 29mHawaiian Airlines
Thu 5/84:12 pmDFW - PDX
Nonstop4h 12mHawaiian Airlines
Deal found 3/25$251
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 5/87:30 amPDX - DFW
Nonstop3h 47mAlaska Airlines
Tue 5/134:12 pmDFW - PDX
Nonstop4h 12mAlaska Airlines
Deal found 3/24$278
This Frontier deal was found by Cheapflights users on 3/25. 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.
Thu 5/221:45 pmPDX - DFW
1 stop8h 01mFrontier
Tue 5/275:45 amDFW - PDX
1 stop12h 56mFrontier
Deal found 3/25$298
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/910:33 amPDX - DAL
1 stop6h 05mHawaiian Airlines
Tue 4/157:38 pmDAL - PDX
1 stop6h 17mHawaiian Airlines
Deal found 3/25$298
This Delta deal was found by Cheapflights users on 3/25. 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.
Tue 4/812:59 amPDX - DAL
2 stops12h 14mDelta
Wed 4/165:55 amDAL - PDX
2 stops12h 26mDelta
Deal found 3/25$343
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 4/99:47 amPDX - DAL
1 stop6h 51mAlaska Airlines
Wed 4/167:38 pmDAL - PDX
2 stops20h 41mAlaska Airlines
Deal found 3/25$365

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 March 26, 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

Fri 4/18

2:32 pm-4:15 am

2 stops11h 43m

Dallas/Fort Worth

Mon 4/21

3:31 pm-1:37 pm

1 stop24h 06m

$203

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 4/12

2:32 pm-12:21 am

1 stop7h 49m

Dallas/Fort Worth

Sat 4/19

3:57 pm-11:26 am

1 stop21h 29m

$221

PortlandDallas

PDX - DFW

PDXDFW

Portland

Wed 4/9

5:31 am-11:16 am

Nonstop3h 45m

Dallas/Fort Worth

Tue 4/15

4:39 pm-6:43 pm

Nonstop4h 04m

$223

PortlandDallas

PDX - DFW

PDXDFW

Portland

Fri 4/11

12:59 am-11:42 am

1 stop8h 43m

Dallas/Fort Worth

Sat 4/19

7:20 am-11:58 am

1 stop6h 38m

$229

PortlandDallas

PDX - DAL

PDXDAL

Portland

Tue 5/6

10:40 am-7:50 pm

1 stop7h 10m

Dallas Love Field

Tue 5/13

6:00 am-10:25 am

1 stop6h 25m

$229

PortlandDallas

PDX - DFW

PDXDFW

Portland

Mon 4/14

2:25 pm-11:29 pm

1 stop7h 04m

Dallas/Fort Worth

Tue 4/15

5:45 am-12:33 pm

2 stops8h 48m

$230

PortlandDallas

PDX - DFW

PDXDFW

Portland

Sat 5/3

2:30 pm-11:59 pm

1 stop7h 29m

Dallas/Fort Worth

Thu 5/8

4:12 pm-6:24 pm

Nonstop4h 12m

$251

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 5/8

7:30 am-1:17 pm

Nonstop3h 47m

Dallas/Fort Worth

Tue 5/13

4:12 pm-6:24 pm

Nonstop4h 12m

$278

PortlandDallas

PDX - DFW

PDXDFW

Portland

Thu 5/22

1:45 pm-11:46 pm

1 stop8h 01m

Dallas/Fort Worth

Tue 5/27

5:45 am-4:41 pm

1 stop12h 56m

$298

PortlandDallas

PDX - DAL

PDXDAL

Portland

Wed 4/9

10:33 am-6:38 pm

1 stop6h 05m

Dallas Love Field

Tue 4/15

7:38 pm-11:55 pm

1 stop6h 17m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 23 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

Security wait times at PDX can be longer than average. Arrive early, especially during morning and evening rushes, to avoid delays.

Read more about PDXby Brandon Schultz
DFW

DFW offers a DART Orange Line connecting downtown Dallas to the airport, with a station at Terminal A for easy city access.

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 March 21, 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 March 26, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 73% 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 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 March 26, 2025.

The most flights from PDX to A78 are scheduled on a Tuesday (25 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (15 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 March 26, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 20 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 American Airlines is currently your cheapest option to Dallas, with prices starting at $223. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $225 and $229, respectively. American Airlines is 24% 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 $93 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $105 and Hawaiian Airlines from $114 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 Frontier (100%), Gulf Air (86%) or Iberia (86%) 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 $1,279 for a flight from Portland to Dallas. The cheapest flight overall is $138 while the most popular route, (Portland - Dallas/Fort Worth) is currently priced at $115.

  • 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, 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, 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 $63 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$144FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$106Average$177FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$148Average$332FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$152Average$394FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$171Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$369FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$245Average$391FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$256Average$430FlexibilityNo cancel feeOn-time69%
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