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Cheap flights from Portland, Maine to Dallas from $133

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 am - 12:24 pm
PWM
-
DFW
6h 54m
1 stop
Delta Logo
1:40 pm - 11:30 pm
DFW
-
PWM
8h 50m
1 stop
$265Delta
Wed, Aug 12 - Tue, Aug 18
Delta Logo
1:12 pm - 11:59 pm
PWM
-
DFW
11h 47m
2 stops
Delta Logo
4:30 pm - 11:30 pm
DFW
-
PWM
6h 00m
1 stop
$270Delta
Wed, Aug 12 - Tue, Aug 18
Delta Logo
6:30 am - 3:50 pm
PWM
-
DFW
10h 20m
2 stops
Delta Logo
11:19 am - 11:30 pm
DFW
-
PWM
11h 11m
2 stops
$275Delta
Wed, Aug 12 - Tue, Aug 18
American Airlines Logo
8:00 am - 11:14 am
PWM
-
DFW
4h 14mnonstop
American Airlines Logo
2:07 pm - 6:52 pm
DFW
-
PWM
3h 45mnonstop
$287American Airlines
Wed, Aug 19 - Tue, Aug 25
United Airlines Logo
7:40 am - 1:09 pm
PWM
-
DFW
6h 29m
1 stop
United Airlines Logo
11:56 am - 9:23 pm
DFW
-
PWM
8h 27m
1 stop
$306United Airlines
Wed, Aug 19 - Tue, Aug 25
Delta Logo
11:35 am - 5:55 pm
PWM
-
DFW
7h 20m
1 stop
Delta Logo
8:10 am - 3:35 pm
DFW
-
PWM
6h 25m
1 stop
$307Delta
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
6:00 am - 11:54 am
PWM
-
DFW
6h 54m
1 stop
United Airlines Logo
5:20 pm - 11:59 pm
DFW
-
PWM
5h 39m
1 stop
$311United Airlines
Wed, Aug 19 - Tue, Aug 25
United Airlines Logo
5:15 am - 1:09 pm
PWM
-
DFW
8h 54m
2 stops
United Airlines Logo
10:25 am - 5:42 pm
DFW
-
PWM
6h 17m
1 stop
$312United Airlines
Thu, Aug 13 - Tue, Aug 18
United Airlines Logo
5:15 am - 1:09 pm
PWM
-
DFW
8h 54m
2 stops
United Airlines Logo
5:20 pm - 11:59 pm
DFW
-
PWM
5h 39m
1 stop
$316United Airlines
Wed, Aug 19 - Tue, Aug 25
Delta Logo
6:00 am - 3:50 pm
PWM
-
DFW
10h 50m
2 stops
Delta Logo
1:24 pm - 11:30 pm
DFW
-
PWM
9h 06m
2 stops
$317Delta
Thu, Aug 13 - Tue, Aug 18

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Delta flights from Portland, Maine to Dallas/Fort Worth Airport

Our best Delta deals on Portland, Maine to Dallas/Fort Worth Airport flight tickets
Delta
Aug 12
PWM6:30 amPortland
6h 54m
1 stop
DFW12:24 pmDallas/Fort Worth
Aug 18
DFW1:40 pmDallas/Fort Worth
8h 50m
1 stop
PWM11:30 pmPortland
$265
Delta
Aug 12
PWM1:12 pmPortland
11h 47m
2 stops
DFW11:59 pmDallas/Fort Worth
Aug 18
DFW4:30 pmDallas/Fort Worth
6h 00m
1 stop
PWM11:30 pmPortland
$270
Delta
Aug 12
PWM6:30 amPortland
10h 20m
2 stops
DFW3:50 pmDallas/Fort Worth
Aug 18
DFW11:19 amDallas/Fort Worth
11h 11m
2 stops
PWM11:30 pmPortland
$275

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 19
PWM8:00 amPortland
4h 14m
DFW11:14 amDallas/Fort Worth
Aug 25
DFW2:07 pmDallas/Fort Worth
3h 45m
PWM6:52 pmPortland
$287
American Airlines
Aug 13
PWM8:00 amPortland
4h 14m
DFW11:14 amDallas/Fort Worth
Aug 22
DFW2:07 pmDallas/Fort Worth
3h 45m
PWM6:52 pmPortland
$325
American Airlines
Sep 3
PWM8:00 amPortland
4h 14m
DFW11:14 amDallas/Fort Worth
Sep 8
DFW2:07 pmDallas/Fort Worth
3h 45m
PWM6:52 pmPortland
$332

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 2, 2026.
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

Cheapest round-trip

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 8/12

6:30 am-12:24 pm

1 stop6h 54m

Dallas/Fort Worth

Tue 8/18

1:40 pm-11:30 pm

1 stop8h 50m

$265

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 8/12

1:12 pm-11:59 pm

2 stops11h 47m

Dallas/Fort Worth

Tue 8/18

4:30 pm-11:30 pm

1 stop6h 00m

$270

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 8/12

6:30 am-3:50 pm

2 stops10h 20m

Dallas/Fort Worth

Tue 8/18

11:19 am-11:30 pm

2 stops11h 11m

$275
Quickest round-trip

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 8/19

8:00 am-11:14 am

Nonstop4h 14m

Dallas/Fort Worth

Tue 8/25

2:07 pm-6:52 pm

Nonstop3h 45m

$287

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 8/19

7:40 am-1:09 pm

1 stop6h 29m

Dallas/Fort Worth

Tue 8/25

11:56 am-9:23 pm

1 stop8h 27m

$306

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 10/1

11:35 am-5:55 pm

1 stop7h 20m

Dallas/Fort Worth

Wed 10/7

8:10 am-3:35 pm

1 stop6h 25m

$307

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 8/19

6:00 am-11:54 am

1 stop6h 54m

Dallas/Fort Worth

Tue 8/25

5:20 pm-11:59 pm

1 stop5h 39m

$311

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 8/13

5:15 am-1:09 pm

2 stops8h 54m

Dallas/Fort Worth

Tue 8/18

10:25 am-5:42 pm

1 stop6h 17m

$312

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 8/19

5:15 am-1:09 pm

2 stops8h 54m

Dallas/Fort Worth

Tue 8/25

5:20 pm-11:59 pm

1 stop5h 39m

$316

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 8/13

6:00 am-3:50 pm

2 stops10h 50m

Dallas/Fort Worth

Tue 8/18

1:24 pm-11:30 pm

2 stops9h 06m

$317

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 typical price of a round-trip flight between Portland, Maine and Dallas/Fort Worth Airport?

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 $241, 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 $397.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $416. 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 $776.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $452 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $495 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 from Portland, Maine 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 $465 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 $386 on momondo.

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

There are 3 cabin classes available to choose from on Portland, Maine to Dallas/Fort Worth Airport 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?

No. A direct flight is the cheapest option for a flight between Portland, Maine to Dallas/Fort Worth Airport.

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

As of July 2026, prices for Portland, Maine to Dallas/Fort Worth Airport flights are approximately 16% 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

$253

Fastest flight time

4h 07m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from Portland, Maine in the past 72 hours is $253. The best round-trip flight deal from Portland, Maine to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $422.
The fastest flight from Portland, Maine to Dallas/Fort Worth Airport takes 4h 07m
Direct flights go from Portland, Maine to Dallas/Fort Worth Airport every day.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Dallas/Fort Worth Airport

  • 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 07m, 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
American AirlinesPriceFrom $241Free CancellationRating
7.1
11,769 reviews
Search American Airlines flights
DeltaPriceFrom $257Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
SouthwestPriceFrom $336Free CancellationRating
7.9
4,249 reviews
Search Southwest flights

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

    Across 1 American Airlines flight from Portland, Maine to Dallas/Fort Worth Airport this week, the average price was $443, with the best American Airlines deals starting from $241 round-trip. 11,769 users have rated American Airlines on momondo, with an average score of 7.1/10.

Traveling to a place near Dallas?

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

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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