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$124+ Cheap flights from Dallas to Portland, ME (PWM)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — PWM
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Portland are usually found in January or February, booked 77 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Dallas to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Portland (PWM). 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 August 1, 2025.

Round-trip from

$255
(FlightHub)

One-way from

$124
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$397
From Dallas to Portland
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One-way flight from Dallas to Portland
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Dallas to Portland

Cheapest flights from Dallas to Portland
Explore the most affordable flight options available from Dallas to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 8/1511:22 amDFW - PWM
1 stop29h 51mFrontier
Sat 8/231:41 pmPWM - DFW
1 stop20h 58mFrontier
Deal found 7/29$255
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/248:21 amDFW - PWM
1 stop10h 50mAmerican Airlines
Wed 10/11:02 pmPWM - DFW
1 stop9h 47mAmerican Airlines
Deal found 7/31$285
This Gotogate deal was found by Cheapflights users on 7/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:40 pmDFW - PWM
1 stop16h 04mMultiple Airlines
Sat 8/301:41 pmPWM - DFW
1 stop20h 58mMultiple Airlines
Deal found 7/31$292
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/1312:24 pmDFW - PWM
1 stop8h 35mUnited Airlines
Sat 9/206:14 amPWM - DFW
1 stop8h 00mUnited Airlines
Deal found 7/29$320
This Southwest deal was found by Cheapflights users on 7/29. 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 9/163:35 pmDAL - PWM
1 stop5h 50mSouthwest
Sat 9/205:45 amPWM - DAL
2 stops9h 30mSouthwest
Deal found 7/29$330
This Delta deal was found by Cheapflights users on 7/31. 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 9/512:00 pmDFW - PWM
1 stop24h 56mDelta
Wed 9/106:31 amPWM - DFW
1 stop15h 35mDelta
Deal found 7/31$333
This Sun Country Air deal was found by Cheapflights users on 8/1. 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 8/174:35 pmDFW - PWM
1 stop18h 10mSun Country Air
Thu 8/2111:42 amPWM - DFW
1 stop8h 49mSun Country Air
Deal found 8/1$373
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 9/66:00 amDAL - PWM
1 stop5h 29mDelta
Wed 9/106:00 amPWM - DAL
1 stop5h 53mDelta
Deal found 7/31$427

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas to Portland 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 August 1, 2025.
Use the filters below to find and compare flights from Dallas to Portland that are best for you.

Fly from

Dallas

Fly to

Portland

Route

Depart

Return

Price

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Fri 8/15

11:22 am-6:13 pm

1 stop29h 51m

Portland

Sat 8/23

1:41 pm-9:39 am

1 stop20h 58m

$255

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Wed 9/24

8:21 am-8:11 pm

1 stop10h 50m

Portland

Wed 10/1

1:02 pm-9:49 pm

1 stop9h 47m

$285

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Sat 8/23

6:40 pm-11:44 am

1 stop16h 04m

Portland

Sat 8/30

1:41 pm-9:39 am

1 stop20h 58m

$292

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Sat 9/13

12:24 pm-9:59 pm

1 stop8h 35m

Portland

Sat 9/20

6:14 am-1:14 pm

1 stop8h 00m

$320

DallasPortland

DAL - PWM

DALPWM

Dallas Love Field

Tue 9/16

3:35 pm-10:25 pm

1 stop5h 50m

Portland

Tue 9/30

3:40 pm-10:30 pm

1 stop7h 50m

$330

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Fri 9/5

12:00 pm-1:56 pm

1 stop24h 56m

Portland

Wed 9/10

6:31 am-9:06 pm

1 stop15h 35m

$333

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Sun 8/17

4:35 pm-11:45 am

1 stop18h 10m

Portland

Thu 8/21

11:42 am-7:31 pm

1 stop8h 49m

$373

DallasPortland

DAL - PWM

DALPWM

Dallas Love Field

Sat 9/6

6:00 am-12:29 pm

1 stop5h 29m

Portland

Wed 9/10

6:00 am-10:53 am

1 stop5h 53m

$427

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Sun 8/31

11:00 am-8:12 pm

1 stop8h 12m

$124

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Fri 8/29

10:44 am-12:46 pm

1 stop25h 02m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 17 results
1
2

Best time to book a flight from Dallas to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Dallas 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 Dallas to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Portland. Price data was last updated on July 25, 2025.

The best time to book flights from Dallas to Portland, Maine is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Dallas to Portland, Maine (average of $296). Flying from Dallas to Portland, Maine in July is currently the most expensive (average of $394). 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 DFW to PWM?

Find hourly flight availability from Dallas to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

When flying from Dallas to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight in the morning.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 1, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and Avelo Airlines from Dallas to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Avelo Airlines
7.5
Good
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,904 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Dallas to Portland. 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 into for flights to Portland from Dallas?

    If you book a flight to Portland from Dallas, you will be flying to Portland, which is the city’s only airport. Portland (PWM) is located 2.9 mi from the center of Portland. There are 0 flights from Dallas to Portland per day from 4 different airlines.

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

    Currently priced at $255, Frontier will fly you from Dallas to Portland, Maine and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $285 and $320, respectively. Frontier is priced at 35% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Dallas to Portland, Maine are Avelo Airlines ($124), Frontier ($137), and Delta ($158).

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

    On average you can expect to pay $375 for a flight from Dallas to Portland, Maine. The cheapest flight overall is $192 while the most popular route, (Dallas/Fort Worth - Portland) is currently priced at $305.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to Portland 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 Dallas to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Dallas to Portland, Maine (average of $296). Flying from Dallas to Portland, Maine in July is currently the most expensive (average of $394). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

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Alternative routes for Dallas to Portland

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Top 4 airlines flying from Dallas to Portland

Discover the top 4 airlines that operate flights from Dallas to Portland. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$204Average$362FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$361FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$226Average$528FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$417FlexibilityNo cancel feeOn-time63%

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