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$64+ Cheap flights from Portland, ME (PWM) 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DFW
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Portland to Dallas are usually found in July or August, booked 32 days in advance, depart on a Friday or Saturday 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 (PWM) 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 January 21, 2025.

Round-trip from

$120
(CheapOair)

One-way from

$64
(Mytrip)

Popular in

May

Cheapest in

July

Average price

$409
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 ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 21, 2025.

This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/37:33 pmPWM - DFW
1 stop18h 48mFrontier
Tue 2/112:51 pmDFW - PWM
1 stop25h 47mFrontier
Deal found 1/20$120
This Delta deal was found by Cheapflights users on 1/21. 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 2/115:34 amPWM - DFW
1 stop6h 54mDelta
Tue 2/187:40 amDFW - PWM
1 stop5h 42mDelta
Deal found 1/21$277
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Mon 2/36:18 pmPWM - DFW
2 stops27h 52mMultiple Airlines
Thu 2/67:11 pmDFW - PWM
1 stop15h 15mMultiple Airlines
Deal found 1/21$295
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/101:55 pmPWM - DFW
2 stops10h 51mUnited Airlines
Tue 2/1812:15 pmDFW - PWM
2 stops10h 00mUnited Airlines
Deal found 1/20$343
This Southwest deal was found by Cheapflights users on 1/20. 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 2/115:35 amPWM - DAL
1 stop6h 50mSouthwest
Tue 2/1812:25 pmDAL - PWM
2 stops9h 15mSouthwest
Deal found 1/20$352
This Sun Country Air deal was found by Cheapflights users on 1/21. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1312:32 pmPWM - DFW
1 stop23h 31mSun Country Air
Sat 7/199:40 pmDFW - PWM
1 stop12h 55mSun Country Air
Deal found 1/21$370
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/2412:31 pmPWM - DFW
1 stop8h 29mAmerican Airlines
Mon 3/38:50 pmDFW - PWM
1 stop13h 57mAmerican Airlines
Deal found 1/20$377
This Delta deal was found by Cheapflights users on 1/21. 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.
Sun 1/265:34 amPWM - DAL
1 stop6h 50mDelta
Sun 2/24:02 pmDAL - PWM
1 stop6h 49mDelta
Deal found 1/21$937

Find flights from Portland to Dallas within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandDallas

PWM - DFW

PWMDFW

Portland

Mon 2/3

7:33 pm-1:21 pm

1 stop18h 48m

Dallas/Fort Worth

Tue 2/11

2:51 pm-5:38 pm

1 stop25h 47m

$120

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 2/11

5:25 pm-11:27 pm

1 stop7h 02m

Dallas/Fort Worth

Tue 2/18

7:40 am-2:22 pm

1 stop5h 42m

$277

PortlandDallas

PWM - DFW

PWMDFW

Portland

Mon 2/3

6:18 pm-6:16 pm

2 stops24h 58m

Dallas/Fort Worth

Thu 2/6

8:12 pm-5:38 pm

2 stops20h 26m

$320

PortlandDallas

PWM - DFW

PWMDFW

Portland

Mon 2/10

1:55 pm-11:46 pm

2 stops10h 51m

Dallas/Fort Worth

Tue 2/18

12:15 pm-11:15 pm

2 stops10h 00m

$343

PortlandDallas

PWM - DAL

PWMDAL

Portland

Tue 2/11

5:35 am-11:25 am

1 stop6h 50m

Dallas Love Field

Tue 2/18

12:25 pm-10:40 pm

2 stops9h 15m

$352

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sun 7/13

12:32 pm-11:03 am

1 stop23h 31m

Dallas/Fort Worth

Sat 7/19

9:40 pm-11:35 am

1 stop12h 55m

$370

PortlandDallas

PWM - DFW

PWMDFW

Portland

Mon 2/24

12:31 pm-8:00 pm

1 stop8h 29m

Dallas/Fort Worth

Mon 3/3

8:50 pm-11:47 am

1 stop13h 57m

$377

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 2/21

10:53 am-8:54 pm

1 stop11h 01m

$75

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 2/19

3:04 pm-9:06 pm

1 stop7h 02m

$139

PortlandDallas

PWM - DAL

PWMDAL

Portland

Fri 2/21

5:34 am-11:24 am

1 stop6h 50m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 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.

Travel insights for flights from Portland to Dallas

Get recent, data-driven insights about flights from Portland to Dallas including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland, Maine 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 January 17, 2025.

To ensure you get the cheapest price possible for a flight from Portland, Maine to Dallas, you should look to book at least 32 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, Maine to Dallas?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Dallas (average of $216). Flying from Portland, Maine 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 PWM 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 January 21, 2025.

It’s optimal to fly from Portland, Maine to Dallas in the afternoon. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

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 January 21, 2025.
Read reviews from past customers who have flown Frontier, Delta and United Airlines from Portland to Dallas. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Sun Country Air
7.0
Good
386 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Food

7.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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?

    Most people fly from Portland (PWM) if they book a flight from Portland to Dallas. On average, Portland has 0 outbound flights to Dallas per day from 5 airlines. Portland is conveniently located just 2.9 mi from Portland’s city center.

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

    Cheapflights users have booked flights from Portland, Maine to Dallas round-trip from $120. Other airlines that can offer you cheap pricing are Delta, from $277, and United Airlines, from $343. Frontier is 69% 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, Maine to Dallas one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $64. Delta flights start at $139 while deals on American Airlines start at $172 one-way.

  • What are the cheapest flights from Portland, Maine to Dallas?

    Looking at all options, your cheapest flight can be booked for $288. While the most popular route (Portland - Dallas/Fort Worth) can be booked for $219 on average our data indicates $487 when flying from Portland, Maine to Dallas.

  • 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, Maine to Dallas?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Dallas (average of $216). Flying from Portland, Maine 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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Top 5 airlines flying from Portland to Dallas

Discover the top 5 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$188FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$228Average$373FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$436FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$392FlexibilityNo cancel feeOn-time63%
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