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$122+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — PWM
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Portland are usually found in January or February, booked 71 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 July 1, 2025.

Round-trip from

$394
(Southwest)

One-way from

$122
(Trip.com)

Popular in

March

Cheapest in

January

Average price

$467
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. 3% potential increase in price ($15 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 July 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 July 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:47 pmDFW - PWM
Nonstop3h 44mAmerican Airlines
Tue 10/143:38 pmPWM - DFW
1 stop9h 20mAmerican Airlines
Deal found 7/1$393
This Southwest deal was found by Cheapflights users on 6/30. 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.
Fri 9/264:50 pmDAL - PWM
1 stop5h 30mSouthwest
Sun 10/55:30 amPWM - DAL
2 stops8h 05mSouthwest
Deal found 6/30$394
This Sun Country Air deal was found by Cheapflights users on 6/30. 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.
Thu 7/106:55 pmDFW - PWM
1 stop14h 20mSun Country Air
Sun 7/1312:46 pmPWM - DFW
1 stop23h 17mSun Country Air
Deal found 6/30$395
This CheapOair deal was found by Cheapflights users on 6/30. 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.
Sat 7/262:25 pmDFW - PWM
1 stop20h 10mMultiple Airlines
Sat 8/26:58 pmPWM - DFW
1 stop16h 27mMultiple Airlines
Deal found 6/30$403
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/1710:30 amDFW - PWM
1 stop6h 56mUnited Airlines
Wed 9/2410:39 amPWM - DFW
2 stops8h 48mUnited Airlines
Deal found 6/30$408
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:59 amDFW - PWM
1 stop5h 59mDelta
Tue 10/2812:50 pmPWM - DFW
1 stop6h 01mDelta
Deal found 7/1$417
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/213:45 pmDAL - PWM
1 stop5h 13mDelta
Tue 10/2812:30 pmPWM - DAL
1 stop6h 20mDelta
Deal found 7/1$417

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 July 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

Sun 10/5

1:47 pm-6:31 pm

Nonstop3h 44m

Portland

Tue 10/14

3:38 pm-11:58 pm

1 stop9h 20m

$393

DallasPortland

DAL - PWM

DALPWM

Dallas Love Field

Fri 9/26

4:50 pm-11:20 pm

1 stop5h 30m

Portland

Sun 10/5

5:30 am-12:35 pm

2 stops8h 05m

$394

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Wed 7/23

2:25 pm-12:15 pm

1 stop20h 50m

Portland

Sun 7/27

12:40 pm-10:07 pm

1 stop10h 27m

$395

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Sat 7/26

2:25 pm-11:35 am

1 stop20h 10m

Portland

Sat 8/2

6:58 pm-10:25 am

1 stop16h 27m

$403

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Wed 9/17

10:30 am-6:26 pm

1 stop6h 56m

Portland

Wed 9/24

10:39 am-6:27 pm

2 stops8h 48m

$408

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Tue 10/21

3:35 pm-9:58 pm

1 stop5h 23m

Portland

Sat 10/25

5:40 am-12:25 pm

1 stop7h 45m

$417

DallasPortland

DAL - PWM

DALPWM

Dallas Love Field

Tue 10/21

3:45 pm-9:58 pm

1 stop5h 13m

Portland

Tue 10/28

12:30 pm-5:50 pm

1 stop6h 20m

$417

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Sun 7/13

11:00 am-8:12 pm

1 stop8h 12m

$122

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Fri 7/11

7:47 pm-6:13 pm

1 stop21h 26m

$166

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Tue 10/14

7:00 am-4:55 pm

1 stop8h 55m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 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 June 27, 2025.

The best time to book flights from Dallas to Portland, Maine is 71 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 July 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 16% 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 July 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
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,974 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Avelo Airlines
7.4
Good
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,858 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 5 different airlines.

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

    Currently priced at $394, Southwest will fly you from Dallas to Portland, Maine and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Sun Country Air and American Airlines - these airlines can fly you to your destination from $395 and $397, respectively.

  • 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 ($122), Frontier ($166), and United Airlines ($167).

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

    On average you can expect to pay $362 for a flight from Dallas to Portland, Maine. The cheapest flight overall is $208 while the most popular route, (Dallas/Fort Worth - Portland) is currently priced at $333.

  • 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 Dallas?

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

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Top 5 airlines flying from Dallas to Portland

Discover the top 5 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$272FlexibilityNo cancel feeOn-time62%
DeltaCheapest$204Average$361FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$226Average$361FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$416FlexibilityNo cancel feeOn-time63%

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