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Cheap flights from Portland, Maine to Dallas from $147

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 4/22. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:18 pm - 9:15 pm
PWM
-
DFW
27h 57m
1 stop
Multiple Airlines Logo
2:15 pm - 4:16 pm
DFW
-
PWM
49h 01m
2 stops
$305Multiple Airlines
Sat, May 2 - Mon, May 11
Multiple Airlines Logo
5:01 pm - 12:21 pm
PWM
-
DFW
20h 20m
2 stops
Multiple Airlines Logo
8:38 am - 4:16 pm
DFW
-
PWM
6h 38m
1 stop
$346Multiple Airlines
Wed, Jun 3 - Wed, Jun 17
American Airlines Logo
11:56 am - 6:35 pm
PWM
-
DFW
7h 39m
1 stop
American Airlines Logo
11:55 am - 4:46 pm
DFW
-
PWM
3h 51mnonstop
$347American Airlines
Fri, May 15 - Tue, May 26
Multiple Airlines Logo
10:57 am - 9:41 pm
PWM
-
DFW
11h 44m
1 stop
Multiple Airlines Logo
6:20 am - 7:16 pm
DFW
-
PWM
35h 56m
2 stops
$349Multiple Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
5:36 pm - 8:55 pm
PWM
-
DFW
4h 19mnonstop
American Airlines Logo
11:55 am - 4:46 pm
DFW
-
PWM
3h 51mnonstop
$353American Airlines
Fri, May 29 - Tue, Jun 2
Delta Logo
2:38 pm - 9:04 pm
PWM
-
DFW
7h 26m
1 stop
Delta Logo
1:30 pm - 11:18 pm
DFW
-
PWM
8h 48m
1 stop
$354Delta
Fri, May 29 - Tue, Jun 2
United Airlines Logo
9:40 am - 4:07 pm
PWM
-
DFW
7h 27m
1 stop
United Airlines Logo
1:35 pm - 11:29 pm
DFW
-
PWM
8h 54m
1 stop
$355United Airlines
Sat, May 2 - Mon, May 11
Delta Logo
1:18 pm - 11:11 pm
PWM
-
DFW
10h 53m
2 stops
Delta Logo
1:58 pm - 11:09 pm
DFW
-
PWM
8h 11m
1 stop
$359Delta
Fri, May 29 - Tue, Jun 2
Southwest Logo
1:00 pm - 8:15 pm
PWM
-
DAL
8h 15m
1 stop
Southwest Logo
2:05 pm - 10:35 pm
DAL
-
PWM
7h 30m
1 stop
$385Southwest
Tue, Apr 28 - Tue, May 5
Southwest Logo
4:35 pm - 11:20 pm
PWM
-
DAL
7h 45m
1 stop
Southwest Logo
2:05 pm - 10:35 pm
DAL
-
PWM
7h 30m
1 stop
$399Southwest
Sat, May 23 - Tue, Jun 2

American Airlines flights from Portland, Maine to Dallas

Our best American Airlines deals on Portland, Maine to Dallas flight tickets
American Airlines
May 15
PWM11:56 amPortland
7h 39m
1 stop
DFW6:35 pmDallas/Fort Worth
May 26
DFW11:55 amDallas/Fort Worth
3h 51m
PWM4:46 pmPortland
$347
American Airlines
May 29
PWM5:36 pmPortland
4h 19m
DFW8:55 pmDallas/Fort Worth
Jun 2
DFW11:55 amDallas/Fort Worth
3h 51m
PWM4:46 pmPortland
$353
American Airlines
May 29
PWM10:57 amPortland
9h 16m
1 stop
DFW7:13 pmDallas/Fort Worth
Jun 2
DFW11:55 amDallas/Fort Worth
3h 51m
PWM4:46 pmPortland
$363

Delta flights from Portland, Maine to Dallas

Our best Delta deals on Portland, Maine to Dallas flight tickets
Delta
May 29
PWM2:38 pmPortland
7h 26m
1 stop
DFW9:04 pmDallas/Fort Worth
Jun 2
DFW1:30 pmDallas/Fort Worth
8h 48m
1 stop
PWM11:18 pmPortland
$354
Delta
May 29
PWM1:18 pmPortland
10h 53m
2 stops
DFW11:11 pmDallas/Fort Worth
Jun 2
DFW1:58 pmDallas/Fort Worth
8h 11m
1 stop
PWM11:09 pmPortland
$359
Delta
May 4
PWM4:43 pmPortland
8h 49m
2 stops
DFW12:32 amDallas/Fort Worth
May 7
DFW5:20 amDallas/Fort Worth
5h 40m
1 stop
PWM12:00 pmPortland
$360

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 March 31, 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

Cheapest round-trip

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sat 5/2

6:18 pm-9:15 pm

1 stop27h 57m

Dallas/Fort Worth

Mon 5/11

2:15 pm-4:16 pm

2 stops49h 01m

$305

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 6/3

5:01 pm-12:21 pm

2 stops20h 20m

Dallas/Fort Worth

Wed 6/17

8:38 am-4:16 pm

1 stop6h 38m

$346

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 5/15

11:56 am-6:35 pm

1 stop7h 39m

Dallas/Fort Worth

Tue 5/26

11:55 am-4:46 pm

Nonstop3h 51m

$347

PortlandDallas

PWM - DFW

PWMDFW

Portland

Wed 4/29

10:57 am-9:41 pm

1 stop11h 44m

Dallas/Fort Worth

Wed 5/6

6:20 am-7:16 pm

2 stops35h 56m

$349
Quickest round-trip

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 5/29

5:36 pm-8:55 pm

Nonstop4h 19m

Dallas/Fort Worth

Tue 6/2

11:55 am-4:46 pm

Nonstop3h 51m

$353

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 5/29

2:38 pm-9:04 pm

1 stop7h 26m

Dallas/Fort Worth

Tue 6/2

1:30 pm-11:18 pm

1 stop8h 48m

$354

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sat 5/2

9:40 am-4:07 pm

1 stop7h 27m

Dallas/Fort Worth

Mon 5/11

1:35 pm-11:29 pm

1 stop8h 54m

$355

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 5/29

1:18 pm-11:11 pm

2 stops10h 53m

Dallas/Fort Worth

Tue 6/2

1:58 pm-11:09 pm

1 stop8h 11m

$359

PortlandDallas

PWM - DAL

PWMDAL

Portland

Tue 4/28

1:00 pm-8:15 pm

1 stop8h 15m

Dallas Love Field

Tue 5/5

2:05 pm-10:35 pm

1 stop7h 30m

$385

PortlandDallas

PWM - DAL

PWMDAL

Portland

Sat 5/23

4:35 pm-11:20 pm

1 stop7h 45m

Dallas Love Field

Tue 6/2

2:05 pm-10:35 pm

1 stop7h 30m

$399

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 typical price of a round-trip flight between Portland, Maine and Dallas?

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $415. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday 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 $570.

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 $451 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 $470 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 $433 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 $364 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

4h 15m

Direct flights

Every day

Airports in Dallas

3 airports
The fastest flight from Portland, Maine to Dallas takes 4h 15m
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 4h 15m 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
American AirlinesPriceFrom $241Free CancellationRating
7.1
11,543 reviews
Search American Airlines flights
DeltaPriceFrom $276Free CancellationRating
7.9
8,364 reviews
Search Delta flights
United AirlinesPriceFrom $304Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
SouthwestPriceFrom $332Free CancellationRating
8.0
4,332 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