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Cheap flights from Washington, D.C. Reagan-National Airport to Portland from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Portland departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Portland (DCA-PWM)

Cheap round-trip flights

Delta Logo
7:45 pm - 11:25 pmDCA-PWM
3h 40m1 stop
Delta Logo
6:31 am - 10:14 amPWM-DCA
3h 43m1 stop
$177Delta
Find Deal
mié., sep. 3 - mié., sep. 10
Delta Logo
7:45 pm - 11:25 pmDCA-PWM
3h 40m1 stop
Delta Logo
6:31 am - 2:59 pmPWM-DCA
8h 28m2 stops
$182Delta
Find Deal
mié., sep. 3 - mié., sep. 10
Southwest Logo
9:00 am - 2:55 pmDCA-PWM
5h 55m1 stop
Southwest Logo
3:30 pm - 11:00 pmPWM-DCA
7h 30m1 stop
$186Southwest
Find Deal
mar., sep. 2 - jue., sep. 4
Delta Logo
7:45 pm - 11:25 pmDCA-PWM
3h 40m1 stop
Delta Logo
6:33 am - 10:05 amPWM-DCA
3h 32m1 stop
$187Delta
Find Deal
mar., sep. 9 - sáb., sep. 13
American Airlines Logo
11:51 am - 1:31 pmDCA-PWM
1h 40mnonstop
American Airlines Logo
6:00 am - 7:44 amPWM-DCA
1h 44mnonstop
$189American Airlines
Find Deal
mar., sep. 9 - mar., sep. 16
Southwest Logo
6:55 am - 4:50 pmDCA-PWM
9h 55m2 stops
Southwest Logo
2:40 pm - 10:45 pmPWM-DCA
8h 05m1 stop
$191Southwest
Find Deal
mar., oct. 28 - jue., oct. 30
Delta Logo
6:00 am - 11:10 amDCA-PWM
5h 10m1 stop
Delta Logo
2:36 pm - 10:59 pmPWM-DCA
8h 23m2 stops
$192Delta
Find Deal
mar., sep. 2 - sáb., sep. 6
American Airlines Logo
8:03 pm - 9:45 pmDCA-PWM
1h 42mnonstop
American Airlines Logo
6:00 am - 7:44 amPWM-DCA
1h 44mnonstop
$194American Airlines
Find Deal
sáb., ago. 30 - mié., sep. 17
JetBlue Logo
5:42 pm - 10:02 pmDCA-PWM
4h 20m1 stop
JetBlue Logo
2:17 pm - 7:22 pmPWM-DCA
5h 05m1 stop
$209JetBlue
Find Deal
vie., sep. 5 - mar., sep. 9
JetBlue Logo
5:42 pm - 10:02 pmDCA-PWM
4h 20m1 stop
JetBlue Logo
2:17 pm - 7:22 pmPWM-DCA
5h 05m1 stop
$213JetBlue
Find Deal
vie., sep. 5 - mar., sep. 9

American Airlines flights from Washington, D.C. Reagan-National Airport to Portland, Maine

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Portland, Maine flight tickets
American Airlines
Sep 9
DCA11:51 amWashington, D.C. Reagan-National
1h 40m
PWM1:31 pmPortland
Sep 16
PWM6:00 amPortland
1h 44m
DCA7:44 amWashington, D.C. Reagan-National
$189
Find similar
American Airlines
Aug 30
DCA8:03 pmWashington, D.C. Reagan-National
1h 42m
PWM9:45 pmPortland
Sep 17
PWM6:00 amPortland
1h 44m
DCA7:44 amWashington, D.C. Reagan-National
$194
Find similar
American Airlines
Sep 30
DCA10:04 pmWashington, D.C. Reagan-National
1h 41m
PWM11:45 pmPortland
Oct 1
PWM5:20 pmPortland
1h 45m
DCA7:05 pmWashington, D.C. Reagan-National
$195
Find similar

Southwest flights from Washington, D.C. Reagan-National Airport to Portland, Maine

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Portland, Maine flight tickets
Southwest
Sep 2
DCA9:00 amWashington, D.C. Reagan-National
5h 55m
1 stop
PWM2:55 pmPortland
Sep 4
PWM3:30 pmPortland
7h 30m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
$186
Find similar
Southwest
Oct 28
DCA6:55 amWashington, D.C. Reagan-National
9h 55m
2 stops
PWM4:50 pmPortland
Oct 30
PWM2:40 pmPortland
8h 05m
1 stop
DCA10:45 pmWashington, D.C. Reagan-National
$191
Find similar
Southwest
Sep 20
DCA6:00 amWashington, D.C. Reagan-National
7h 55m
1 stop
PWM1:55 pmPortland
Sep 23
PWM4:55 pmPortland
6h 05m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
$221
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Portland, Maine 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 agosto 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mié. 9/3

7:45 pm-11:25 pm

1 stop3h 40m

Portland

mié. 9/10

6:31 am-10:14 am

1 stop3h 43m

$177

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mié. 9/3

7:45 pm-11:25 pm

1 stop3h 40m

Portland

mié. 9/10

6:31 am-2:59 pm

2 stops8h 28m

$182

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mar. 9/2

9:00 am-2:55 pm

1 stop5h 55m

Portland

jue. 9/4

3:30 pm-11:00 pm

1 stop7h 30m

$186

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mar. 9/9

7:45 pm-11:25 pm

1 stop3h 40m

Portland

sáb. 9/13

6:33 am-10:05 am

1 stop3h 32m

$187

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mar. 9/9

11:51 am-1:31 pm

Nonstop1h 40m

Portland

mar. 9/16

6:00 am-7:44 am

Nonstop1h 44m

$189

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mar. 10/28

6:55 am-4:50 pm

2 stops9h 55m

Portland

jue. 10/30

2:40 pm-10:45 pm

1 stop8h 05m

$191

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

mar. 9/2

6:00 am-11:10 am

1 stop5h 10m

Portland

sáb. 9/6

2:36 pm-10:59 pm

2 stops8h 23m

$192

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

sáb. 8/30

8:03 pm-9:45 pm

Nonstop1h 42m

Portland

mié. 9/17

6:00 am-7:44 am

Nonstop1h 44m

$194

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

vie. 9/5

5:42 pm-10:02 pm

1 stop4h 20m

Portland

mar. 9/9

2:17 pm-7:22 pm

1 stop5h 05m

$209

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

vie. 9/5

5:42 pm-10:02 pm

1 stop4h 20m

Portland

mar. 9/9

2:17 pm-7:22 pm

1 stop5h 05m

$213

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 Washington, D.C. Reagan-National Airport to Portland, Maine

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, Maine?

The cheapest month to fly to Portland, Maine from Washington, D.C. Reagan-National Airport is in January. Flight prices, which tend to average around $271, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $277.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Washington, D.C. Reagan-National Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $286. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $354.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the evening is the cheapest time of day to fly from Washington, D.C. Reagan-National Airport to Portland, Maine when you can find flight prices for as low as $292. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $389. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington, D.C. Reagan-National to Portland flight route?

Fly from Washington, D.C. Reagan-National to Portland for the best Washington, D.C. Reagan-National - Portland flight prices

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

You are more likely to see cheaper flights to Portland, Maine from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $329 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Washington, D.C. Reagan-National Airport for as low as $246 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National to Portland flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National to Portland 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 Washington, D.C. Reagan-National Airport to Portland, Maine flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Reagan-National Airport to Portland, Maine.

How have Washington, D.C. Reagan-National Airport to Portland, Maine flight prices changed over time?

As of August 2025, prices for Washington, D.C. Reagan-National Airport to Portland, Maine flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Portland, Maine

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

Cheap Washington, D.C. Reagan-National Airport to Portland, Maine (DCA to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Portland, Maine

Best Price Found

$89

Fastest flight time

1h 36m

Direct flights

Every day

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from Washington, D.C. Reagan-National Airport in the past 72 hours is $89. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Portland, Maine found on momondo in the last 72 hours is $177.
The fastest flight from Washington, D.C. Reagan-National Airport to Portland, Maine takes 1h 36m
Direct flights go from Washington, D.C. Reagan-National Airport to Portland, Maine every day.
There is 1 airport near Portland, Maine: Portland (PWM)
Search flight deals

  • How far is Washington, D.C. Reagan-National to Portland by plane?

    Portland is 483.6 mi away from Washington, D.C. Reagan-National. Flights usually cover this in 1h 38m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Portland Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Portland Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Portland Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Portland Airport.

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

    The required travel and health documents for your Portland 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 Portland 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 Washington, D.C. Reagan-National Airport to Portland, Maine?

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Portland, Maine?

Best airlines flying from Washington, D.C. Reagan-National Airport to Portland, Maine

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $111Free CancellationRating
8.0
7,980 reviews
Search Delta flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Washington, D.C. Reagan-National Airport to Portland, Maine

    American Airlines operates around 25 flights from Washington, D.C. Reagan-National Airport to Portland, Maine every week. The average price of these flights found in the last 72 hours has been $339, but momondo users have found American Airlines deals from Washington, D.C. Reagan-National Airport to Portland, Maine from as low as $189 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Bartlett
Gorham
Brunswick
Auburn
Intervale
Windham
Bath
Falmouth
Georgetown
Oxford
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Portland?

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 Portland from Washington, D.C..

Can I find flights from Washington, D.C. to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Portland?

Once all potential Washington, D.C. to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Washington, D.C. and alert you when they change.

An easier way to manage your Portland, Maine trip

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