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Cheap flights from Portland, Maine to Portland from $171

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 Portland departing on 5/4. 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 Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:48 pm - 9:53 pm
PWM
-
PDX
8h 05m
1 stop
Delta Logo
11:15 pm - 12:09 pm
PDX
-
PWM
9h 54m
1 stop
$377Delta
Tue, Mar 10 - Tue, Mar 17
Delta Logo
6:25 am - 5:39 pm
PWM
-
PDX
14h 14m
2 stops
Delta Logo
11:15 pm - 12:09 pm
PDX
-
PWM
9h 54m
1 stop
$382Delta
Tue, Mar 10 - Tue, Mar 17
Delta Logo
4:42 pm - 9:56 pm
PWM
-
PDX
8h 14m
1 stop
Delta Logo
7:05 am - 12:46 am
PDX
-
PWM
14h 41m
2 stops
$383Delta
Thu, Apr 30 - Wed, May 6
Southwest Logo
1:00 pm - 11:10 pm
PWM
-
PDX
13h 10m
2 stops
Southwest Logo
11:55 pm - 2:10 pm
PDX
-
PWM
11h 15m
2 stops
$384Southwest
Tue, Apr 7 - Thu, Apr 9
Delta Logo
4:48 pm - 11:54 pm
PWM
-
PDX
10h 06m
2 stops
Delta Logo
11:15 pm - 1:50 pm
PDX
-
PWM
11h 35m
2 stops
$387Delta
Tue, Mar 10 - Tue, Mar 17
Delta Logo
4:48 pm - 9:53 pm
PWM
-
PDX
8h 05m
1 stop
Delta Logo
11:15 pm - 1:50 pm
PDX
-
PWM
11h 35m
2 stops
$388Delta
Tue, Mar 10 - Mon, Mar 23
American Airlines Logo
6:00 pm - 12:15 am
PWM
-
PDX
9h 15m
1 stop
American Airlines Logo
11:46 am - 11:34 pm
PDX
-
PWM
8h 48m
1 stop
$389American Airlines
Mon, Mar 9 - Mon, Mar 16
Delta Logo
4:48 pm - 11:58 pm
PWM
-
PDX
10h 10m
2 stops
Delta Logo
11:15 pm - 1:50 pm
PDX
-
PWM
11h 35m
2 stops
$393Delta
Tue, Mar 10 - Mon, Mar 23
American Airlines Logo
6:00 pm - 12:15 am
PWM
-
PDX
9h 15m
1 stop
American Airlines Logo
11:59 pm - 5:07 pm
PDX
-
PWM
14h 08m
2 stops
$394American Airlines
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
1:18 pm - 8:19 pm
PWM
-
PDX
10h 01m
1 stop
American Airlines Logo
6:22 am - 5:21 pm
PDX
-
PWM
7h 59m
1 stop
$398American Airlines
Tue, Apr 7 - Thu, Apr 9

Delta flights from Portland, Maine to Portland

Our best Delta deals on Portland, Maine to Portland flight tickets
Delta
Mar 10
PWM4:48 pmPortland
8h 05m
1 stop
PDX9:53 pmPortland
Mar 17
PDX11:15 pmPortland
9h 54m
1 stop
PWM12:09 pmPortland
$377
Delta
Mar 10
PWM6:25 amPortland
14h 14m
2 stops
PDX5:39 pmPortland
Mar 17
PDX11:15 pmPortland
9h 54m
1 stop
PWM12:09 pmPortland
$382
Delta
Apr 30
PWM4:42 pmPortland
8h 14m
1 stop
PDX9:56 pmPortland
May 6
PDX7:05 amPortland
14h 41m
2 stops
PWM12:46 amPortland
$383

Southwest flights from Portland, Maine to Portland

Our best Southwest deals on Portland, Maine to Portland flight tickets
Southwest
Apr 7
PWM1:00 pmPortland
13h 10m
2 stops
PDX11:10 pmPortland
Apr 9
PDX11:55 pmPortland
11h 15m
2 stops
PWM2:10 pmPortland
$384
Southwest
Mar 9
PWM2:50 pmPortland
13h 05m
2 stops
PDX12:55 amPortland
Mar 16
PDX11:55 pmPortland
9h 00m
2 stops
PWM11:55 amPortland
$399
Southwest
Mar 12
PWM2:50 pmPortland
13h 05m
2 stops
PDX12:55 amPortland
Mar 25
PDX11:55 pmPortland
9h 00m
2 stops
PWM11:55 amPortland
$410

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Portland 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 8, 2026.
Use the filters below to find and compare flights from Portland, Maine to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandPortland

PWM - PDX

PWMPDX

Portland

Tue 3/10

4:48 pm-9:53 pm

1 stop8h 05m

Portland

Tue 3/17

11:15 pm-12:09 pm

1 stop9h 54m

$377

PortlandPortland

PWM - PDX

PWMPDX

Portland

Tue 3/10

6:25 am-5:39 pm

2 stops14h 14m

Portland

Tue 3/17

11:15 pm-12:09 pm

1 stop9h 54m

$382

PortlandPortland

PWM - PDX

PWMPDX

Portland

Thu 4/30

4:42 pm-9:56 pm

1 stop8h 14m

Portland

Wed 5/6

7:05 am-12:46 am

2 stops14h 41m

$383

PortlandPortland

PWM - PDX

PWMPDX

Portland

Tue 4/7

1:00 pm-11:10 pm

2 stops13h 10m

Portland

Thu 4/9

11:55 pm-2:10 pm

2 stops11h 15m

$384

PortlandPortland

PWM - PDX

PWMPDX

Portland

Tue 3/10

4:48 pm-11:54 pm

2 stops10h 06m

Portland

Tue 3/17

11:15 pm-1:50 pm

2 stops11h 35m

$387

PortlandPortland

PWM - PDX

PWMPDX

Portland

Tue 3/10

4:48 pm-9:53 pm

1 stop8h 05m

Portland

Mon 3/23

11:15 pm-1:50 pm

2 stops11h 35m

$388

PortlandPortland

PWM - PDX

PWMPDX

Portland

Mon 3/9

6:00 pm-12:15 am

1 stop9h 15m

Portland

Mon 3/16

11:46 am-11:34 pm

1 stop8h 48m

$389

PortlandPortland

PWM - PDX

PWMPDX

Portland

Tue 3/10

4:48 pm-11:58 pm

2 stops10h 10m

Portland

Mon 3/23

11:15 pm-1:50 pm

2 stops11h 35m

$393

PortlandPortland

PWM - PDX

PWMPDX

Portland

Mon 3/9

6:00 pm-12:15 am

1 stop9h 15m

Portland

Mon 3/16

11:59 pm-5:07 pm

2 stops14h 08m

$394

PortlandPortland

PWM - PDX

PWMPDX

Portland

Tue 4/7

1:18 pm-8:19 pm

1 stop10h 01m

Portland

Thu 4/9

6:22 am-5:21 pm

1 stop7h 59m

$398

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 Portland from

How to get the cheapest flight ticket from Portland, Maine to Portland

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 Portland?

The cheapest month to fly to Portland from Portland, Maine is in September. Flight prices, which tend to average around $442, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until May to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $464.

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

You are more likely to see cheaper flights to Portland from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $536 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Portland, Maine for as low as $388 on momondo.

Can stopping save me money on Portland, Maine to Portland flights?

You could potentially save up to 31% on your flight if you consider stops on a Portland, Maine to Portland flight.

How have Portland, Maine to Portland flight prices changed over time?

As of February 2026, prices for Portland, Maine to Portland flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Portland, Maine to Portland

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

Cheap Portland, Maine to Portland (PWM to PDX) flight deals and tips

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

Fastest flight time

8h 38m

Direct flights

None
The fastest flight from Portland, Maine to Portland takes 8h 38m
There are no direct flights from Portland, Maine to Portland. There are no popular flight routes from Portland, Maine to Portland.
Search flight deals

  • How far is Portland to Portland by plane?

    Portland is 2534.3 mi away from Portland. Flights usually cover this in 8h 38m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Portland Airport to Portland Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland, Maine to Portland?

Best airlines flying from Portland, Maine to Portland

Compare and see reviews for airlines that fly from Portland, Maine to Portland with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $188Free CancellationRating
6.8
343 reviews
Search Sun Country Air flights
DeltaPriceFrom $308Free CancellationRating
7.9
8,174 reviews
Search Delta flights
American AirlinesPriceFrom $347Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
SouthwestPriceFrom $411Free CancellationRating
8.0
4,282 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
Gresham
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Portland. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Portland.

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

Price alerts on flights to Portland from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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