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$91+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — PWM
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Portland are usually found in April or February, booked 81 days in advance, depart on a Monday 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 January 7, 2026.

Round-trip from

$181
(American Airlines)

One-way from

$91
(Southwest)

Popular in

March

Cheapest in

April

Average price

$404
From Dallas to Portland
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One-way flight from Dallas to Portland
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 7, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 2/37:09 amDFW - PWM
1 stop7h 22mAmerican Airlines
Tue 2/105:20 amPWM - DFW
1 stop7h 20mAmerican Airlines
Deal found 1/6$181
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 1/233:56 pmDFW - PWM
1 stop6h 47mAmerican Airlines
Tue 1/2712:46 pmPWM - DFW
1 stop8h 20mAmerican Airlines
Deal found 1/6$209
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/2811:05 amDFW - PWM
2 stops11h 25mUnited Airlines
Tue 2/34:10 pmPWM - DFW
1 stop7h 49mUnited Airlines
Deal found 1/5$222
This Delta deal was found by Cheapflights users on 1/5. 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 1/213:45 pmDFW - PWM
1 stop5h 42mDelta
Sun 1/257:15 amPWM - DFW
1 stop9h 38mDelta
Deal found 1/5$237
This Southwest deal was found by Cheapflights users on 1/5. 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.
Wed 1/289:00 amDAL - PWM
1 stop4h 55mSouthwest
Tue 2/35:45 amPWM - DAL
1 stop6h 45mSouthwest
Deal found 1/5$239
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 1/93:00 pmDFW - PWM
1 stop6h 54mAmerican Airlines
Sun 1/115:20 amPWM - DFW
1 stop9h 08mAmerican Airlines
Deal found 1/6$247
This Delta deal was found by Cheapflights users on 1/6. 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 2/33:45 pmDFW - PWM
2 stops7h 35mDelta
Tue 2/1012:43 pmPWM - DFW
2 stops11h 07mDelta
Deal found 1/6$248
This Delta deal was found by Cheapflights users on 1/7. 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 1/111:30 pmDFW - PWM
2 stops8h 52mDelta
Sun 1/187:15 amPWM - DFW
1 stop9h 38mDelta
Deal found 1/7$252
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Thu 2/127:17 amDFW - PWM
1 stop8h 50mAmerican Airlines
Sun 2/155:40 pmPWM - DFW
1 stop8h 09mAmerican Airlines
Deal found 1/5$265
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Tue 5/55:00 amDFW - PWM
1 stop6h 38mAmerican Airlines
Wed 5/135:10 pmPWM - DFW
1 stop7h 21mAmerican Airlines
Deal found 1/6$271
This Delta deal was found by Cheapflights users on 1/6. 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 5/75:45 amDFW - PWM
1 stop5h 10mDelta
Wed 5/133:00 pmPWM - DFW
1 stop7h 49mDelta
Deal found 1/6$278
This Delta deal was found by Cheapflights users on 1/6. 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 5/55:45 amDFW - PWM
1 stop5h 10mDelta
Tue 5/123:00 pmPWM - DFW
2 stops10h 09mDelta
Deal found 1/6$283

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 January 7, 2026.
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

Wed 1/28

8:30 am-3:31 pm

1 stop6h 01m

Portland

Tue 2/3

3:58 pm-11:17 pm

1 stop8h 19m

$181

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Wed 1/28

11:05 am-11:30 pm

2 stops11h 25m

Portland

Tue 2/3

4:10 pm-10:59 pm

1 stop7h 49m

$222

DallasPortland

DAL - PWM

DALPWM

Dallas Love Field

Wed 1/28

9:00 am-2:55 pm

1 stop4h 55m

Portland

Tue 2/3

5:45 am-11:30 am

1 stop6h 45m

$239

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Wed 1/21

3:45 pm-12:20 am

2 stops7h 35m

Portland

Sun 1/25

2:35 pm-9:43 pm

1 stop8h 08m

$242

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Fri 1/23

1:30 pm-11:22 pm

2 stops8h 52m

Portland

Tue 1/27

12:43 pm-9:00 pm

2 stops9h 17m

$248

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Wed 1/28

11:58 am-11:22 pm

2 stops10h 24m

Portland

Tue 2/3

6:00 am-3:28 pm

2 stops10h 28m

$248

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Thu 5/7

5:45 am-11:55 am

1 stop5h 10m

Portland

Wed 5/13

3:00 pm-9:49 pm

1 stop7h 49m

$278

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Thu 5/7

5:45 am-11:55 am

1 stop5h 10m

Portland

Tue 5/12

2:35 pm-12:09 am

2 stops10h 34m

$283

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Wed 1/21

5:19 am-2:31 pm

2 stops8h 12m

Portland

Sun 1/25

6:00 am-3:31 pm

2 stops10h 31m

$284

DallasPortland

DFW - PWM

DFWPWM

Dallas/Fort Worth

Mon 5/4

1:50 pm-11:29 pm

1 stop8h 39m

Portland

Tue 5/12

3:15 pm-10:19 pm

1 stop8h 04m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 37 results
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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 January 2, 2026.

The best time to book flights from Dallas to Portland, Maine is 81 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, June is the cheapest month in which you can book a flight from Dallas to Portland, Maine (average of $79). Flying from Dallas to Portland, Maine in October is currently the most expensive (average of $184). 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.

How much does it cost to fly round-trip from Dallas to Portland, Maine?

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 January 7, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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
4,249 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,022 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,138 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,088 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • How long is the flight from Dallas to Portland, Maine?

    Departing from Dallas to Portland, Maine will take you 4h 55m. Dallas and Portland, Maine are separated by a distance of 1611 mi. This flight may include one or multiple stops.

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

    Currently priced at $173, Delta will fly you from Dallas to Portland, Maine and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and United Airlines - these airlines can fly you to your destination from $282 and $302, respectively. Delta is priced at 61% 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 Delta ($118), Frontier ($129), and United Airlines ($143).

  • 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, June is the cheapest month in which you can book a flight from Dallas to Portland, Maine (average of $79). Flying from Dallas to Portland, Maine in October is currently the most expensive (average of $184). 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
North Conway
Brunswick
Auburn
Conway

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Alternative routes for Dallas to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$204Average$404FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$282Average$422FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$302Average$416FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$340Average$556FlexibilityNo cancel feeOn-time71%

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