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Cheap flights from Portland, Maine to Dallas from $109

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 1/16. 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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Find the cheapest flights from Portland, Maine to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 3:53 pm
PWM
-
DFW
9h 38m1 stop
Delta Logo
1:35 pm - 11:22 pm
DFW
-
PWM
8h 47m1 stop
$217Delta
Sun, Jan 25 - Fri, Jan 30
Delta Logo
5:30 am - 12:37 pm
PWM
-
DFW
8h 07m1 stop
Delta Logo
11:58 am - 11:22 pm
DFW
-
PWM
10h 24m2 stops
$222Delta
Sun, Jan 25 - Fri, Jan 30
Delta Logo
2:35 pm - 12:27 am
PWM
-
DFW
10h 52m2 stops
Delta Logo
5:25 am - 5:16 pm
DFW
-
PWM
10h 51m2 stops
$227Delta
Sun, Jan 25 - Fri, Jan 30
American Airlines Logo
12:46 pm - 9:36 pm
PWM
-
DFW
9h 50m1 stop
American Airlines Logo
3:56 pm - 11:43 pm
DFW
-
PWM
6h 47m1 stop
$237American Airlines
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
5:06 pm - 9:58 am
PWM
-
DFW
41h 52m2 stops
Multiple Airlines Logo
8:12 pm - 9:07 am
DFW
-
PWM
11h 55m1 stop
$241Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
United Airlines Logo
3:12 pm - 9:38 pm
PWM
-
DFW
7h 26m1 stop
United Airlines Logo
5:19 am - 2:39 pm
DFW
-
PWM
8h 20m2 stops
$242United Airlines
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
3:58 pm - 11:17 pm
PWM
-
DFW
8h 19m1 stop
American Airlines Logo
5:15 am - 12:06 pm
DFW
-
PWM
5h 51m1 stop
$263American Airlines
Fri, Jan 16 - Sun, Jan 18
United Airlines Logo
3:12 pm - 9:38 pm
PWM
-
DFW
7h 26m1 stop
United Airlines Logo
5:19 am - 2:31 pm
DFW
-
PWM
8h 12m2 stops
$283United Airlines
Fri, Jan 16 - Sun, Jan 18
Southwest Logo
3:30 pm - 8:30 pm
PWM
-
DAL
6h 00m1 stop
Southwest Logo
3:35 pm - 10:15 pm
DAL
-
PWM
5h 40m1 stop
$284Southwest
Sat, Jan 24 - Wed, Jan 28
Southwest Logo
12:35 pm - 7:35 pm
PWM
-
DAL
8h 00m2 stops
Southwest Logo
3:35 pm - 10:15 pm
DAL
-
PWM
5h 40m1 stop
$289Southwest
Sat, Jan 24 - Wed, Jan 28

United Airlines flights from Portland, Maine to Dallas

Our best United Airlines deals on Portland, Maine to Dallas flight tickets
United Airlines
Jan 22
PWM3:12 pmPortland
7h 26m
1 stop
DFW9:38 pmDallas/Fort Worth
Jan 25
DFW5:19 amDallas/Fort Worth
8h 20m
2 stops
PWM2:39 pmPortland
$242
Find similar
United Airlines
Jan 16
PWM3:12 pmPortland
7h 26m
1 stop
DFW9:38 pmDallas/Fort Worth
Jan 18
DFW5:19 amDallas/Fort Worth
8h 12m
2 stops
PWM2:31 pmPortland
$283
Find similar
United Airlines
Feb 12
PWM6:00 amPortland
10h 41m
2 stops
DFW3:41 pmDallas/Fort Worth
Feb 15
DFW7:10 amDallas/Fort Worth
7h 04m
1 stop
PWM3:14 pmPortland
$287
Find similar

Delta flights from Portland, Maine to Dallas

Our best Delta deals on Portland, Maine to Dallas flight tickets
Delta
Jan 25
PWM7:15 amPortland
9h 38m
1 stop
DFW3:53 pmDallas/Fort Worth
Jan 30
DFW1:35 pmDallas/Fort Worth
8h 47m
1 stop
PWM11:22 pmPortland
$217
Find similar
Delta
Jan 25
PWM5:30 amPortland
8h 07m
1 stop
DFW12:37 pmDallas/Fort Worth
Jan 30
DFW11:58 amDallas/Fort Worth
10h 24m
2 stops
PWM11:22 pmPortland
$222
Find similar
Delta
Jan 25
PWM2:35 pmPortland
10h 52m
2 stops
DFW12:27 amDallas/Fort Worth
Jan 30
DFW5:25 amDallas/Fort Worth
10h 51m
2 stops
PWM5:16 pmPortland
$227
Find similar

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 December 18, 2025.
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

Sun 1/25

7:15 am-3:53 pm

1 stop9h 38m

Dallas/Fort Worth

Fri 1/30

1:35 pm-11:22 pm

1 stop8h 47m

$217

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sun 1/25

5:30 am-12:37 pm

1 stop8h 07m

Dallas/Fort Worth

Fri 1/30

11:58 am-11:22 pm

2 stops10h 24m

$222

PortlandDallas

PWM - DFW

PWMDFW

Portland

Sun 1/25

2:35 pm-12:27 am

2 stops10h 52m

Dallas/Fort Worth

Fri 1/30

5:25 am-5:16 pm

2 stops10h 51m

$227

PortlandDallas

PWM - DFW

PWMDFW

Portland

Tue 1/6

12:46 pm-9:36 pm

1 stop9h 50m

Dallas/Fort Worth

Tue 1/13

3:56 pm-11:43 pm

1 stop6h 47m

$237

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 1/30

5:06 pm-9:58 am

2 stops41h 52m

Dallas/Fort Worth

Sun 2/1

8:12 pm-9:07 am

1 stop11h 55m

$241

PortlandDallas

PWM - DFW

PWMDFW

Portland

Thu 1/22

3:12 pm-9:38 pm

1 stop7h 26m

Dallas/Fort Worth

Sun 1/25

5:19 am-2:39 pm

2 stops8h 20m

$242

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 1/16

3:58 pm-11:17 pm

1 stop8h 19m

Dallas/Fort Worth

Sun 1/18

5:15 am-12:06 pm

1 stop5h 51m

$263

PortlandDallas

PWM - DFW

PWMDFW

Portland

Fri 1/16

3:12 pm-9:38 pm

1 stop7h 26m

Dallas/Fort Worth

Sun 1/18

5:19 am-2:31 pm

2 stops8h 12m

$283

PortlandDallas

PWM - DAL

PWMDAL

Portland

Sat 1/24

3:30 pm-8:30 pm

1 stop6h 00m

Dallas Love Field

Wed 1/28

3:35 pm-10:15 pm

1 stop5h 40m

$284

PortlandDallas

PWM - DAL

PWMDAL

Portland

Sat 1/24

12:35 pm-7:35 pm

2 stops8h 00m

Dallas Love Field

Wed 1/28

3:35 pm-10:15 pm

1 stop5h 40m

$289

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 $387.

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 Friday. momondo users have found tickets for Friday departures for as low as $370. 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 $480.

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

Flying to Dallas from Portland, Maine in the evening is the least expensive time of day to depart. momondo users have found prices as low as $309 when looking at flights departing in the evening. 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 $440 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 00m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Dallas

3 airports
The fastest flight from Portland, Maine to Dallas takes 6h 00m
Direct flights go from Portland, Maine to Dallas on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
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 00m 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 $268Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
SouthwestPriceFrom $295Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $330Free CancellationRating
7.2
11,054 reviews
Search American Airlines 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