What airlines fly to Portland, Maine?

American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Portland, Maine from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 4 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Portland?

Delta is the most popular carrier operating from Washington, D.C. Reagan-National to Portland

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.

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.

$162 Cheap Flights from Washington, D.C. Reagan-National Airport to Portland, Maine in 2026

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Portland, Maine on average per week?

As of July 2026, 21 flights take off from Washington, D.C. Reagan-National Airport and land in Portland, Maine each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.

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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Portland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:57 am - 6:44 pm

DCA

PWM

6h 47m

1 stop

5:37 pm - 7:29 pm

PWM

DCA

1h 52mnonstop

$271American Airlines

Sat, Oct 10 - Wed, Oct 14

2:45 pm - 4:29 pm

DCA

PWM

1h 44mnonstop

6:00 am - 7:50 am

PWM

DCA

1h 50mnonstop

$272American Airlines

Sat, Oct 10 - Tue, Oct 13

7:40 pm - 11:30 pm

DCA

PWM

3h 50m

1 stop

6:00 am - 10:09 am

PWM

DCA

4h 09m

1 stop

$273Delta

Fri, Aug 7 - Thu, Aug 13

8:15 am - 12:32 pm

DCA

PWM

4h 17m

1 stop

6:00 am - 10:09 am

PWM

DCA

4h 09m

1 stop

$274Delta

Thu, Aug 27 - Sun, Aug 30

10:18 pm - 11:59 pm

DCA

PWM

1h 41mnonstop

10:47 am - 2:58 pm

PWM

DCA

4h 11m

1 stop

$276American Airlines

Wed, Sep 9 - Fri, Sep 11

10:10 pm - 11:47 pm

DCA

PWM

1h 37mnonstop

8:50 am - 10:38 am

PWM

DCA

1h 48mnonstop

$277American Airlines

Fri, Aug 14 - Tue, Aug 18

2:45 pm - 12:59 am

DCA

PWM

10h 14m

2 stops

11:01 am - 4:19 pm

PWM

DCA

5h 18m

1 stop

$278Delta

Thu, Aug 6 - Thu, Aug 20

5:40 pm - 11:30 pm

DCA

PWM

5h 50m

1 stop

6:30 am - 10:15 am

PWM

DCA

3h 45m

1 stop

$279Delta

Fri, Aug 7 - Tue, Aug 11

2:45 pm - 11:30 pm

DCA

PWM

8h 45m

2 stops

6:00 am - 1:55 pm

PWM

DCA

7h 55m

2 stops

$280Delta

Mon, Aug 17 - Wed, Aug 19

11:57 am - 6:44 pm

DCA

PWM

6h 47m

1 stop

6:00 am - 7:50 am

PWM

DCA

1h 50mnonstop

$282American Airlines

Sat, Oct 10 - Tue, Oct 13

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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

Oct 10

DCA11:57 amWashington, D.C. Reagan-National

6h 47m

1 stop

PWM6:44 pmPortland

Oct 14

PWM5:37 pmPortland

1h 52m

DCA7:29 pmWashington, D.C. Reagan-National

$271

American Airlines

Oct 10

DCA2:45 pmWashington, D.C. Reagan-National

1h 44m

PWM4:29 pmPortland

Oct 13

PWM6:00 amPortland

1h 50m

DCA7:50 amWashington, D.C. Reagan-National

$272

American Airlines

Sep 9

DCA10:18 pmWashington, D.C. Reagan-National

1h 41m

PWM11:59 pmPortland

Sep 11

PWM10:47 amPortland

4h 11m

1 stop

DCA2:58 pmWashington, D.C. Reagan-National

$276

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Portland, Maine flight tickets

United Airlines

Aug 17

DCA5:55 pmWashington, D.C. Reagan-National

5h 37m

1 stop

PWM11:32 pmPortland

Aug 23

PWM6:00 amPortland

5h 59m

1 stop

DCA11:59 amWashington, D.C. Reagan-National

$285

United Airlines

Sep 1

DCA8:25 amWashington, D.C. Reagan-National

5h 30m

1 stop

PWM1:55 pmPortland

Sep 5

PWM6:00 amPortland

5h 59m

1 stop

DCA11:59 amWashington, D.C. Reagan-National

$307

United Airlines

Sep 1

DCA8:25 amWashington, D.C. Reagan-National

5h 30m

1 stop

PWM1:55 pmPortland

Sep 5

PWM6:00 amPortland

5h 59m

1 stop

DCA11:59 amWashington, D.C. Reagan-National

$318

momondo Fare Finder

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

Cheapest round-trip

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 10/10

11:57 am-6:44 pm

1 stop6h 47m

Portland

Wed 10/14

5:37 pm-7:29 pm

Nonstop1h 52m

$271

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 10/10

2:45 pm-4:29 pm

Nonstop1h 44m

Portland

Tue 10/13

6:00 am-7:50 am

Nonstop1h 50m

$272

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 8/7

7:40 pm-11:30 pm

1 stop3h 50m

Portland

Thu 8/13

6:00 am-10:09 am

1 stop4h 09m

$273

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Thu 8/27

8:15 am-12:32 pm

1 stop4h 17m

Portland

Sun 8/30

6:00 am-10:09 am

1 stop4h 09m

$274

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Wed 9/9

10:18 pm-11:59 pm

Nonstop1h 41m

Portland

Fri 9/11

10:47 am-2:58 pm

1 stop4h 11m

$276

Quickest round-trip

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 8/14

10:10 pm-11:47 pm

Nonstop1h 37m

Portland

Tue 8/18

8:50 am-10:38 am

Nonstop1h 48m

$277

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Thu 8/6

2:45 pm-12:59 am

2 stops10h 14m

Portland

Thu 8/20

11:01 am-4:19 pm

1 stop5h 18m

$278

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 8/7

5:40 pm-11:30 pm

1 stop5h 50m

Portland

Tue 8/11

6:30 am-10:15 am

1 stop3h 45m

$279

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Mon 8/17

2:45 pm-11:30 pm

2 stops8h 45m

Portland

Wed 8/19

6:00 am-1:55 pm

2 stops7h 55m

$280

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 10/10

11:57 am-6:44 pm

1 stop6h 47m

Portland

Tue 10/13

6:00 am-7:50 am

Nonstop1h 50m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Portland, Maine?

Prices are currently low for flights on this route.

Typical prices usually range from $345 to $520.
The lowest price recently found on this route was $271.

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 $249, 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 February is also cheap. Prices for this month can be found on momondo for an average of $275.

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 $331. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday 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 $402.

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 $321. Flying to Portland, Maine in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $408. 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 from Washington, D.C. Reagan-National Airport 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 $362 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 $274 on momondo.

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

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National Airport to Portland, Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of July 2026, prices for Washington, D.C. Reagan-National Airport to Portland, Maine flights are approximately 47% 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	$253
Fastest flight time	1h 37m
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 $253. 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 $331.

The fastest flight from Washington, D.C. Reagan-National Airport to Portland, Maine takes 1h 37m

Direct flights go from Washington, D.C. Reagan-National Airport to Portland, Maine every day.

There is 1 airport in Portland, Maine. From Washington, D.C. Reagan-National Airport there are direct flights to Portland (PWM).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Portland, Maine

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 37m, 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?
There are 2 operators available for flights from Washington, D.C. Reagan-National Airport to Portland Airport as of July 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Reagan-National Airport to Portland, Maine is Embraer 175 (Enhanced Winglets), representing 18.00% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 17.27%, Airbus A319 at 16.55%, and Canadair (Bombardier) Regional Jet 700 at 12.91%.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Portland, Maine?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. Reagan-National Airport to Portland, Maine is American Airlines (98% of total bookings). The next most popular airline is United Airlines (2%).

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
American Airlines	PriceFrom $200	Free Cancellation	Rating 7.1 11,832 reviews		Search American Airlines flights
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 10,024 reviews		Search United Airlines flights

American Airlines Flights From Washington, D.C. Reagan-National Airport to Portland, Maine
American Airlines operates around 15 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 $380, but momondo users have found American Airlines deals from Washington, D.C. Reagan-National Airport to Portland, Maine from as low as $200 round-trip. American Airlines has been scored 7.1/10 in 11,832 reviews.

North Conway

Boothbay Harbor

Jackson

Lewiston

Brunswick

Conway

Freeport

Bartlett

Gorham

Auburn

Windham

Bath

Intervale

Oxford

Georgetown

Falmouth

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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Cheap flights from Washington, D.C. Reagan-National Airport to Portland from $162

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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

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Portland, Maine flight tickets

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Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Portland, Maine that are best for you.

See travel insights to Portland from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Portland, Maine

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Portland, Maine?

What is the cheapest month to fly to Portland, Maine?

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

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

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

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine?

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

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

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Portland?

What airlines fly to Portland, Maine?

How many flights depart from Washington, D.C. Reagan-National Airport to Portland, Maine on average per day?

How many flights depart from Washington, D.C. Reagan-National Airport to Portland, Maine on average per week?

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Portland, Maine

Frequently asked questions about flying 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

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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