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Cheap flights from Portland, Maine to Dallas from $127

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Dallas departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to Dallas

Cheap round-trip flights

Frontier Logo
6:58 pm - 10:25 amPWM-DFW
16h 27m1 stop
Frontier Logo
10:44 am - 12:46 pmDFW-PWM
25h 02m1 stop
$265Frontier
Find Deal
Sat, Aug 16 - Fri, Aug 22
American Airlines Logo
7:09 am - 3:48 pmPWM-DFW
9h 39m1 stop
American Airlines Logo
11:35 am - 9:43 pmDFW-PWM
9h 08m1 stop
$314American Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
American Airlines Logo
9:28 am - 12:37 pmPWM-DFW
4h 09mnonstop
American Airlines Logo
12:53 pm - 5:45 pmDFW-PWM
3h 52mnonstop
$317American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
8:00 am - 2:18 pmPWM-DFW
7h 18m1 stop
United Airlines Logo
12:24 pm - 9:59 pmDFW-PWM
8h 35m1 stop
$320United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
6:14 am - 11:28 amPWM-DFW
6h 14m1 stop
United Airlines Logo
12:24 pm - 9:59 pmDFW-PWM
8h 35m1 stop
$326United Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 15
United Airlines Logo
8:00 am - 2:18 pmPWM-DFW
7h 18m1 stop
United Airlines Logo
5:15 am - 2:26 pmDFW-PWM
8h 11m2 stops
$330United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
10:39 am - 3:53 pmPWM-DFW
6h 14m1 stop
United Airlines Logo
12:24 pm - 9:59 pmDFW-PWM
8h 35m1 stop
$332United Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
Delta Logo
6:00 am - 4:08 pmPWM-DFW
11h 08m1 stop
Delta Logo
7:00 pm - 10:54 amDFW-PWM
14h 54m1 stop
$373Delta
Find Deal
Wed, Sep 24 - Mon, Sep 29
Delta Logo
6:00 am - 4:08 pmPWM-DFW
11h 08m1 stop
Delta Logo
6:00 am - 1:00 pmDFW-PWM
6h 00m1 stop
$395Delta
Find Deal
Wed, Sep 24 - Tue, Sep 30
Logo
12:38 pm - 11:54 pmPWM-DFW
12h 16m1 stop
Logo
6:40 pm - 11:44 amDFW-PWM
16h 04m1 stop
$429
Find Deal
Sat, Aug 16 - Sat, Aug 23

American Airlines flights from Portland, Maine to Dallas/Fort Worth Airport

Our best American Airlines deals on Portland, Maine to Dallas/Fort Worth Airport flight tickets
American Airlines
Aug 26
PWM7:09 amPortland
9h 39m
1 stop
DFW3:48 pmDallas/Fort Worth
Sep 2
DFW11:35 amDallas/Fort Worth
9h 08m
1 stop
PWM9:43 pmPortland
$314
Find similar
American Airlines
Sep 11
PWM9:28 amPortland
4h 09m
DFW12:37 pmDallas/Fort Worth
Sep 15
DFW12:53 pmDallas/Fort Worth
3h 52m
PWM5:45 pmPortland
$317
Find similar
American Airlines
Sep 12
PWM9:18 amPortland
4h 09m
DFW12:27 pmDallas/Fort Worth
Sep 15
DFW12:53 pmDallas/Fort Worth
3h 52m
PWM5:45 pmPortland
$337
Find similar

United Airlines flights from Portland, Maine to Dallas/Fort Worth Airport

Our best United Airlines deals on Portland, Maine to Dallas/Fort Worth Airport flight tickets
United Airlines
Aug 26
PWM8:00 amPortland
7h 18m
1 stop
DFW2:18 pmDallas/Fort Worth
Sep 2
DFW12:24 pmDallas/Fort Worth
8h 35m
1 stop
PWM9:59 pmPortland
$320
Find similar
United Airlines
Sep 13
PWM6:14 amPortland
6h 14m
1 stop
DFW11:28 amDallas/Fort Worth
Sep 15
DFW12:24 pmDallas/Fort Worth
8h 35m
1 stop
PWM9:59 pmPortland
$326
Find similar
United Airlines
Aug 26
PWM8:00 amPortland
7h 18m
1 stop
DFW2:18 pmDallas/Fort Worth
Sep 2
DFW5:15 amDallas/Fort Worth
8h 11m
2 stops
PWM2:26 pmPortland
$330
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Dallas/Fort Worth Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Portland, Maine to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sat 8/16

6:58 pm-10:25 am

1 stop16h 27m

Dallas/Fort Worth

Fri 8/22

10:44 am-12:46 pm

1 stop25h 02m

$265

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 8/26

7:09 am-3:48 pm

1 stop9h 39m

Dallas/Fort Worth

Tue 9/2

11:35 am-9:43 pm

1 stop9h 08m

$314

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 9/11

9:28 am-12:37 pm

Nonstop4h 09m

Dallas/Fort Worth

Mon 9/15

12:53 pm-5:45 pm

Nonstop3h 52m

$317

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 8/26

8:00 am-2:18 pm

1 stop7h 18m

Dallas/Fort Worth

Tue 9/2

12:24 pm-9:59 pm

1 stop8h 35m

$320

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sat 9/13

6:14 am-11:28 am

1 stop6h 14m

Dallas/Fort Worth

Mon 9/15

12:24 pm-9:59 pm

1 stop8h 35m

$326

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 8/26

8:00 am-2:18 pm

1 stop7h 18m

Dallas/Fort Worth

Tue 9/2

5:15 am-2:26 pm

2 stops8h 11m

$330

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 9/11

10:39 am-3:53 pm

1 stop6h 14m

Dallas/Fort Worth

Mon 9/15

12:24 pm-9:59 pm

1 stop8h 35m

$332

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 9/24

6:00 am-4:08 pm

1 stop11h 08m

Dallas/Fort Worth

Mon 9/29

7:00 pm-10:54 am

1 stop14h 54m

$373

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 9/24

6:00 am-4:08 pm

1 stop11h 08m

Dallas/Fort Worth

Tue 9/30

6:00 am-1:00 pm

1 stop6h 00m

$395

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sat 8/16

12:38 pm-11:54 pm

1 stop12h 16m

Dallas/Fort Worth

Sat 8/23

6:40 pm-11:44 am

1 stop16h 04m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from Portland, Maine to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Dallas/Fort Worth Airport?

The cheapest month to fly to Dallas/Fort Worth Airport from Portland, Maine is in January. Flight prices, which tend to average around $346, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in January, then August is your next best option. Flight prices from Portland, Maine to Dallas/Fort Worth Airport during August average around $346.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Portland, Maine is on a Thursday. momondo users have found tickets for Thursday departures for as low as $407. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Dallas/Fort Worth Airport for around $550.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Flying to Dallas/Fort Worth Airport from Portland, Maine in the evening is the least expensive time of day to depart. momondo users have found prices as low as $168 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $449 on average. Flights to Dallas/Fort Worth Airport from Portland, Maine in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Portland to Dallas/Fort Worth flight route?

Fly from Portland to Dallas/Fort Worth for the best Portland - Dallas/Fort Worth flight prices

How far in advance should I book a flight to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $406 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Portland, Maine for as low as $306 on momondo.

What cabin class options are available on Portland to Dallas/Fort Worth flights?

There are 3 cabin classes available to choose from on Portland to Dallas/Fort Worth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland, Maine to Dallas/Fort Worth Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Portland, Maine to Dallas/Fort Worth Airport flight.

How have Portland, Maine to Dallas/Fort Worth Airport flight prices changed over time?

As of July 2025, prices for Portland, Maine to Dallas/Fort Worth Airport flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from Portland, Maine to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Dallas/Fort Worth Airport (PWM to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Dallas/Fort Worth Airport

Best Price Found

$127

Fastest flight time

4h 09m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Portland, Maine in the past 72 hours is $127. The best round-trip flight deal from Portland, Maine to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $265.
The fastest flight from Portland, Maine to Dallas/Fort Worth Airport takes 4h 09m
Direct flights go from Portland, Maine to Dallas/Fort Worth Airport every day.
Search flight deals

  • How far is Portland to Dallas/Fort Worth by plane?

    Portland and Dallas/Fort Worth are 1620.8 mi apart from one another. Flights usually cover this in 4h 09m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Dallas/Fort Worth Airport?

    Prices for flights from Portland Airport to Dallas/Fort Worth Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Dallas/Fort Worth Airport?

  • How old do you have to be to fly from Portland Airport to Dallas/Fort Worth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The required travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas/Fort Worth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland, Maine to Dallas/Fort Worth Airport?

  • What is the most popular airline from Portland, Maine to Dallas/Fort Worth Airport?

Best airlines flying from Portland, Maine to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from Portland, Maine to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $236Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $270Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

  • American Airlines Flights From Portland, Maine to Dallas/Fort Worth Airport

    Across 4 American Airlines flights from Portland, Maine to Dallas/Fort Worth Airport this week, the average price was $408, with the best American Airlines deals starting from $270 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

Traveling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
Fort Worth
Arlington
Frisco
Grapevine
Irving
Plano
Denton
Grand Prairie
Thackerville
Garland
McKinney
Durant
Rockwall
Richardson
Lewisville
Ardmore
Addison
Waxahachie
Allen
Granbury

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Dallas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from Portland.

Can I find flights from Portland to Dallas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Dallas from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Dallas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Dallas.

I’m not ready to book a flight from Portland to Dallas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Dallas, momondo offers a useful price alert feature which will track prices for flights to Dallas from Portland and alert you when they change.

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