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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 5/1. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 12:38 pm
PWM
-
DFW
7h 38m
1 stop
Delta Logo
5:30 am - 12:00 pm
DFW
-
PWM
5h 30m
1 stop
$331Delta
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
6:18 pm - 10:09 am
PWM
-
DFW
16h 51m
1 stop
Multiple Airlines Logo
6:13 pm - 10:49 am
DFW
-
PWM
39h 36m
2 stops
$335Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Delta Logo
6:00 am - 2:44 pm
PWM
-
DFW
9h 44m
2 stops
Delta Logo
3:45 pm - 11:06 pm
DFW
-
PWM
6h 21m
1 stop
$336Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
2:35 pm - 12:19 am
PWM
-
DFW
10h 44m
2 stops
Delta Logo
1:32 pm - 12:18 am
DFW
-
PWM
9h 46m
2 stops
$341Delta
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
7:00 am - 2:32 pm
PWM
-
DFW
8h 32m
1 stop
American Airlines Logo
6:10 am - 5:07 pm
DFW
-
PWM
9h 57m
1 stop
$358American Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
9:39 am - 4:07 pm
PWM
-
DFW
7h 28m
1 stop
United Airlines Logo
7:20 am - 2:49 pm
DFW
-
PWM
6h 29m
1 stop
$359United Airlines
Wed, May 13 - Wed, May 20
American Airlines Logo
6:00 am - 2:23 pm
PWM
-
DFW
9h 23m
1 stop
American Airlines Logo
6:10 am - 5:07 pm
DFW
-
PWM
9h 57m
1 stop
$360American Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
5:30 am - 1:25 pm
PWM
-
DFW
8h 55m
2 stops
United Airlines Logo
7:20 am - 2:49 pm
DFW
-
PWM
6h 29m
1 stop
$364United Airlines
Wed, May 13 - Wed, May 20
Southwest Logo
3:30 pm - 9:15 pm
PWM
-
DAL
6h 45m
1 stop
Southwest Logo
6:10 am - 1:45 pm
DAL
-
PWM
6h 35m
1 stop
$366Southwest
Wed, Feb 25 - Fri, Feb 27
Southwest Logo
1:00 pm - 8:15 pm
PWM
-
DAL
8h 15m
1 stop
Southwest Logo
8:10 am - 2:10 pm
DAL
-
PWM
5h 00m
1 stop
$367Southwest
Tue, Apr 7 - Mon, Apr 13

Delta flights from Portland, Maine to Dallas

Our best Delta deals on Portland, Maine to Dallas flight tickets
Delta
Feb 24
PWM6:00 amPortland
7h 38m
1 stop
DFW12:38 pmDallas/Fort Worth
Mar 3
DFW3:45 pmDallas/Fort Worth
6h 21m
1 stop
PWM11:06 pmPortland
$331
Delta
Feb 24
PWM6:00 amPortland
9h 44m
2 stops
DFW2:44 pmDallas/Fort Worth
Mar 3
DFW3:45 pmDallas/Fort Worth
6h 21m
1 stop
PWM11:06 pmPortland
$336
Delta
Feb 24
PWM2:35 pmPortland
10h 44m
2 stops
DFW12:19 amDallas/Fort Worth
Mar 3
DFW1:32 pmDallas/Fort Worth
9h 46m
2 stops
PWM12:18 amPortland
$341

American Airlines flights from Portland, Maine to Dallas

Our best American Airlines deals on Portland, Maine to Dallas flight tickets
American Airlines
Mar 3
PWM7:00 amPortland
8h 32m
1 stop
DFW2:32 pmDallas/Fort Worth
Mar 10
DFW6:10 amDallas/Fort Worth
9h 57m
1 stop
PWM5:07 pmPortland
$358
American Airlines
Mar 4
PWM6:00 amPortland
9h 23m
1 stop
DFW2:23 pmDallas/Fort Worth
Mar 11
DFW6:10 amDallas/Fort Worth
9h 57m
1 stop
PWM5:07 pmPortland
$360
American Airlines
Mar 14
PWM6:17 amPortland
12h 21m
1 stop
DFW5:38 pmDallas/Fort Worth
Mar 17
DFW6:10 amDallas/Fort Worth
9h 57m
1 stop
PWM5:07 pmPortland
$389

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Dallas 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 February 4, 2026.
Use the filters below to find and compare flights from Portland, Maine to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 2/24

6:00 am-12:38 pm

1 stop7h 38m

Dallas/Fort Worth

Tue 3/3

5:30 am-12:00 pm

1 stop5h 30m

$331

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 3/4

6:18 pm-10:09 am

1 stop16h 51m

Dallas/Fort Worth

Wed 3/11

6:13 pm-10:49 am

2 stops39h 36m

$335

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 2/24

6:00 am-2:44 pm

2 stops9h 44m

Dallas/Fort Worth

Tue 3/3

3:45 pm-11:06 pm

1 stop6h 21m

$336

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 2/24

2:35 pm-12:19 am

2 stops10h 44m

Dallas/Fort Worth

Tue 3/3

1:32 pm-12:18 am

2 stops9h 46m

$341

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 3/3

7:00 am-2:32 pm

1 stop8h 32m

Dallas/Fort Worth

Tue 3/10

6:10 am-5:07 pm

1 stop9h 57m

$358

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 5/13

9:39 am-4:07 pm

1 stop7h 28m

Dallas/Fort Worth

Wed 5/20

7:20 am-2:49 pm

1 stop6h 29m

$359

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 3/4

6:00 am-2:23 pm

1 stop9h 23m

Dallas/Fort Worth

Wed 3/11

6:10 am-5:07 pm

1 stop9h 57m

$360

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 5/13

5:30 am-1:25 pm

2 stops8h 55m

Dallas/Fort Worth

Wed 5/20

7:20 am-2:49 pm

1 stop6h 29m

$364

PortlandDallas

PWM - DAL

PWMDAL

Portland

Wed 2/25

3:30 pm-9:15 pm

1 stop6h 45m

Dallas Love Field

Fri 2/27

6:10 am-1:45 pm

1 stop6h 35m

$366

PortlandDallas

PWM - DAL

PWMDAL

Portland

Tue 4/7

1:00 pm-8:15 pm

1 stop8h 15m

Dallas Love Field

Mon 4/13

8:10 am-2:10 pm

1 stop5h 00m

$367

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

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?

If you are unable to visit Dallas during the month of January, then departing from Portland, Maine during the month April is also very affordable. Most momondo users find prices during this month for around $388.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from Portland, Maine is on a Thursday. momondo users have found tickets for Thursday departures for as low as $411. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $550.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from Portland, Maine in the morning is the least expensive time of day to depart. momondo users have found prices as low as $444 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $465 per ticket.

What is the cheapest Portland to Dallas flight route?

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

How far in advance should I book a flight to Dallas?

You are more likely to see cheaper flights to Dallas from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from Portland, Maine for as low as $379 on momondo.

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

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

Cheap Portland, Maine to Dallas flight deals and tips

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

Fastest flight time

6h 25m

Direct flights

Every day

Airports in Dallas

3 airports
The fastest flight from Portland, Maine to Dallas takes 6h 25m
Direct flights go from Portland, Maine to Dallas every day.
There are 3 airports in Dallas. From Portland, Maine there are direct flights to Dallas/Fort Worth (DFW).
Search flight deals

  • How far is Portland to Dallas by plane?

    There are 1614.4 mi between Portland and Dallas. Typically, this will take 6h 25m by plane in normal conditions.

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

    Prices for flights from Portland Airport to Dallas refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The required travel and health documents for your Dallas 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portland, Maine to Dallas

Compare and see reviews for airlines that fly from Portland, Maine to Dallas with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $138Free CancellationRating
7.9
8,144 reviews
Search Delta flights
American AirlinesPriceFrom $241Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
SouthwestPriceFrom $295Free CancellationRating
8.0
4,274 reviews
Search Southwest flights

Why use momondo?

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

It is quick and easy to find Portland to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.

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

All flight searches from Portland to Dallas on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Portland to Dallas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Portland to Dallas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport