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$114+ Cheap flights from Reagan-National (DCA) to Portland, ME (PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PWM
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Portland are usually found in January or September, booked 79 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Reagan-National to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(American Airlines)

One-way from

$114
(Delta)

Popular in

April

Cheapest in

January

Average price

$335

Good round-trip deal

$242 or less

Good one-way deal

$149 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Portland flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Portland flights.
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From Washington, D.C. Reagan-National to Portland
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One-way flight from Washington, D.C. Reagan-National to Portland
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Highest demand for flights based on searches. 9% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Portland.
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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Portland.
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Find flight deals from Reagan-National to Portland

Cheapest flights from Reagan-National to Portland
Explore the most affordable flight options available from Reagan-National to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:07 pmDCA - PWM
Nonstop1h 47mAmerican Airlines
Sat 4/125:18 pmPWM - DCA
Nonstop1h 48mAmerican Airlines
Deal found 3/24$199
This JetBlue Airways deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amDCA - PWM
1 stop7h 20mJetBlue
Mon 5/193:35 pmPWM - DCA
1 stop7h 23mJetBlue
Deal found 3/25$206
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:00 amDCA - PWM
1 stop5h 28mDelta
Sat 4/51:20 pmPWM - DCA
1 stop5h 07mDelta
Deal found 3/24$239
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:00 pmDCA - PWM
1 stop4h 14mUnited Airlines
Wed 7/306:00 amPWM - DCA
1 stop4h 27mUnited Airlines
Deal found 3/24$317
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/89:05 amDCA - PWM
1 stop8h 00mSouthwest
Sun 8/107:55 pmPWM - DCA
1 stop12h 25mSouthwest
Deal found 3/24$416

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Portland that are best for you.

Fly from

Reagan-National

Fly to

Portland

Route

Depart

Return

Price

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sun 4/6

10:07 pm-11:54 pm

Nonstop1h 47m

Portland

Sat 4/12

5:18 pm-7:06 pm

Nonstop1h 48m

$199

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Sat 5/17

6:00 am-1:20 pm

1 stop7h 20m

Portland

Mon 5/19

3:35 pm-10:58 pm

1 stop7h 23m

$206

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Mon 4/7

11:38 am-12:23 am

1 stop12h 45m

Portland

Mon 4/14

6:25 am-10:50 pm

1 stop16h 25m

$239

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 7/25

7:00 pm-11:14 pm

1 stop4h 14m

Portland

Tue 8/5

6:00 am-10:27 am

1 stop4h 27m

$317

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 8/8

9:05 am-5:05 pm

1 stop8h 00m

Portland

Sun 8/10

7:55 pm-8:20 am

1 stop12h 25m

$416

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Wed 5/28

6:05 am-12:14 am

1 stop18h 09m

$114

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Thu 4/17

10:07 pm-11:54 pm

Nonstop1h 47m

$123

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 6/20

6:59 am-1:23 pm

1 stop6h 24m

$144

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Thu 7/31

6:00 am-12:35 pm

1 stop6h 35m

$206

Washington, D.C.Portland

DCA - PWM

DCAPWM

Washington, D.C. Reagan-National

Fri 6/20

7:25 am-11:27 pm

2 stops16h 02m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Reagan-National to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Portland in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Portland. Price data was last updated on March 21, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Reagan-National Airport to Portland, Maine. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine (average of $296). Flying from Washington, D.C. Reagan-National Airport to Portland, Maine in April is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to PWM?

Find hourly flight availability from Reagan-National to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

When flying from Washington, D.C. Reagan-National Airport to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the afternoon.

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Portland, Maine?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Portland. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Portland, Maine flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Portland, Maine

Explore weekly flight availability from Reagan-National to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 25, 2025.

The most flights from DCA to PWM are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated March 25, 2025.
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,890 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Washington, D.C. Reagan-National?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Portland from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Portland (PWM) should be relatively easy as there are 4 daily inbound flights from Washington, D.C. Reagan-National from 3 different airlines.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Portland, Maine round-trip?

    Our cheapest airline available from Washington, D.C. Reagan-National Airport to Portland, Maine is American Airlines. Our recent data shows that you can find tickets from as low as $199 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $206 and $239 round-trip. American Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Portland, Maine one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $114. American Airlines flights start at $123 while deals on JetBlue start at $144 one-way.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Portland, Maine?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to Portland, Maine on time: Republic Airways (75%), American Airlines (69%), PSA Airlines (58%).

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Portland, Maine?

    While on average a flight from Washington, D.C. Reagan-National Airport to Portland, Maine is generally $244, our data shows the cheapest flight currently is $135. When looking at the most popular route, (Washington, D.C. Reagan-National - Portland), you can expect to pay $189 for that flight.

  • Can I find deals for flights from Reagan-National to Portland that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Portland.

  • Can I find deals for business class flights from Reagan-National to Portland?

    Yes. Cheapflights offers flight deals from Reagan-National to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Portland, Maine (average of $296). Flying from Washington, D.C. Reagan-National Airport to Portland, Maine in April is currently the most expensive (average of $423). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
North Conway
Bath
Brunswick
Auburn
Conway
Lewiston

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Top 3 airlines flying from Reagan-National to Portland

Discover the top 3 airlines that operate flights from Reagan-National to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$174Average$312FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$328FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$351FlexibilityNo cancel feeOn-time71%
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