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

One-way options have recently been found by users for as low as $119 on Delta. Other airlines that offer cheap prices include JetBlue from $120 and American Airlines from $123 one-way.

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

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

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

Consider Republic Airways (85%), Alaska Airlines (83%) or American Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Portland, Maine to Washington, D.C. Reagan-National Airport.

What are the most popular airlines that fly from Portland, Maine to Washington, D.C. Reagan-National Airport?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Portland, Maine to Washington, D.C. Reagan-National Airport.

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

Users have found that flying from Portland, Maine to Washington, D.C. Reagan-National Airport on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

September can be a great time to fly to Washington, D.C. Reagan-National Airport from Portland, Maine with a flight ticket averaging about $286. Cheapflights users have found deals in the month of September for as cheap as $179. The most expensive prices can be found in the month of April.

Most accurate provider : When it comes to deals on Portland, Maine-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Portland, Maine-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Portland to 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 Washington, D.C. Reagan-National from Portland. Booking flights from Portland (PWM) to Washington, D.C. Reagan-National should be relatively easy as there are 4 daily outbound flights to Washington, D.C. Reagan-National from 3 different airlines.

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

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

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

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

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

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

$119+ Flights from Portland, ME to Washington, D.C. Reagan-National Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Portland to Washington, D.C. Reagan-National are usually found in September or October, booked 81 days in advance, depart on a Friday or Wednesday and return on a Saturday

Cheap flight deals from Portland to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$224 (Delta)
One-way from	$119 (Delta)
Popular in	July
Cheapest in	September
Average price	$337
Good round-trip deal	$276 or less
Good one-way deal	$149 or less

Provider with most accurate pricing for Portland-Washington, D.C. Reagan-National flight deals.

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Provider most trusted by Cheapflights users for Portland-Washington, D.C. Reagan-National flights.

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From Portland to Washington, D.C. Reagan-National

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One-way flight from Portland to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 4% potential increase in price ($16 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 April 2025

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Price to beat on a round-trip flight from Portland to Washington, D.C. Reagan-National.

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Price to beat on a one-way flight from Portland to Washington, D.C. Reagan-National.

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Find flight deals from Portland to Reagan-National

Cheapest flights from Portland to Reagan-National
Explore the most affordable flight options available from Portland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Fri 5/91:40 pmPWM - DCA

2 stops9h 35mDelta

Sat 5/105:00 pmDCA - PWM

1 stop7h 14mDelta

Deal found 4/21

$224

Thu 5/85:24 pmPWM - DCA

Nonstop1h 50mAmerican Airlines

Mon 5/126:05 amDCA - PWM

1 stop4h 15mAmerican Airlines

Deal found 4/22

$229

Fri 6/63:35 pmPWM - DCA

1 stop7h 23mJetBlue

Mon 6/166:30 amDCA - PWM

1 stop6h 53mJetBlue

Deal found 4/22

$248

Tue 4/296:15 amPWM - DCA

1 stop4h 21mUnited Airlines

Wed 4/309:55 amDCA - PWM

1 stop3h 41mUnited Airlines

Deal found 4/22

$311

Mon 6/163:40 pmPWM - DCA

1 stop7h 05mSouthwest

Thu 6/196:00 amDCA - PWM

1 stop6h 35mSouthwest

Deal found 4/21

$444

Best flights from Portland to Reagan-National
Discover carefully curated flight deals from Portland to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Fri 5/91:40 pmPWM - DCA

2 stops9h 35mDelta

Sat 5/105:00 pmDCA - PWM

1 stop7h 14mDelta

Deal found 4/21

$224

Thu 5/85:24 pmPWM - DCA

Nonstop1h 50mAmerican Airlines

Mon 5/126:05 amDCA - PWM

1 stop4h 15mAmerican Airlines

Deal found 4/22

$229

Fri 6/63:35 pmPWM - DCA

1 stop7h 23mJetBlue

Mon 6/166:30 amDCA - PWM

1 stop6h 53mJetBlue

Deal found 4/22

$248

Fri 5/236:10 amPWM - DCA

1 stop4h 17mUnited Airlines

Sun 5/257:30 pmDCA - PWM

1 stop4h 28mUnited Airlines

Deal found 4/22

$314

Mon 6/163:40 pmPWM - DCA

1 stop7h 05mSouthwest

Thu 6/196:00 amDCA - PWM

1 stop6h 35mSouthwest

Deal found 4/21

$444

Last-minute flights from Portland to Reagan-National
Discover last-minute flight deals from Portland to Reagan-National. Data last updated April 22, 2025 and is based on user searches.

Tue 4/296:15 amPWM - DCA

1 stop4h 21mUnited Airlines

Wed 4/309:55 amDCA - PWM

1 stop3h 41mUnited Airlines

Deal found 4/22

$311

Wed 4/305:18 pmPWM - DCA

Nonstop1h 48mAmerican Airlines

Wed 6/411:45 amDCA - PWM

Nonstop1h 37mAmerican Airlines

Deal found 4/22

$265

Thu 5/17:00 amPWM - DCA

1 stop4h 38mDelta

Tue 5/65:55 pmDCA - PWM

1 stop5h 20mDelta

Deal found 4/21

$299

Tue 5/63:35 pmPWM - DCA

1 stop7h 23mJetBlue

Sat 5/106:00 amDCA - PWM

1 stop7h 20mJetBlue

Deal found 4/21

$287

Thu 5/85:24 pmPWM - DCA

Nonstop1h 50mAmerican Airlines

Mon 5/126:05 amDCA - PWM

1 stop4h 15mAmerican Airlines

Deal found 4/22

$229

Fri 5/91:40 pmPWM - DCA

2 stops9h 35mDelta

Sat 5/105:00 pmDCA - PWM

1 stop7h 14mDelta

Deal found 4/21

$224

Mon 5/123:43 pmPWM - DCA

1 stop5h 59mUnited Airlines

Wed 5/149:55 amDCA - PWM

1 stop4h 01mUnited Airlines

Deal found 4/21

$265

One-way flights from Portland to Reagan-National
Search for one-way flight options from Portland to Reagan-National. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Tue 5/206:35 amPWM - DCA

1 stop3h 40mDelta

Deal found 4/21

$119

Thu 5/223:35 pmPWM - DCA

1 stop7h 23mJetBlue

Deal found 4/21

$120

Wed 7/165:52 amPWM - DCA

Nonstop1h 52mAmerican Airlines

Deal found 4/22

$123

Fri 6/136:20 amPWM - DCA

1 stop4h 07mUnited Airlines

Deal found 4/22

$190

Sun 8/107:55 pmPWM - DCA

1 stop12h 25mSouthwest

Deal found 4/22

$211

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Fri 5/9

1:40 pm-11:15 pm

2 stops9h 35m

Washington, D.C. Reagan-National

Sat 5/10

5:00 pm-12:14 am

1 stop7h 14m

$224

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Thu 5/8

5:24 pm-7:14 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 5/12

6:05 am-10:20 am

1 stop4h 15m

$229

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Fri 6/6

3:35 pm-10:58 pm

1 stop7h 23m

Washington, D.C. Reagan-National

Mon 6/16

6:30 am-1:23 pm

1 stop6h 53m

$248

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Fri 5/23

6:10 am-10:27 am

1 stop4h 17m

Washington, D.C. Reagan-National

Sun 5/25

7:30 pm-11:58 pm

1 stop4h 28m

$314

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Mon 6/16

3:40 pm-10:45 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Thu 6/19

6:00 am-12:35 pm

1 stop6h 35m

$444

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Tue 5/20

6:35 am-10:15 am

1 stop3h 40m

$119

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Thu 5/22

3:35 pm-10:58 pm

1 stop7h 23m

$120

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Wed 7/16

5:52 am-7:44 am

Nonstop1h 52m

$123

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Fri 6/13

6:20 am-10:27 am

1 stop4h 07m

$190

PortlandWashington, D.C.

PWM - DCA

PWMDCA

Portland

Sun 8/10

7:55 pm-8:20 am

1 stop12h 25m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Compare providers for flights from Portland to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Reagan-National in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust 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 Portland, Maine-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Portland, Maine-Washington, D.C. Reagan-National Airport 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 Portland to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Portland 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 Portland to Washington, D.C. Reagan-National Airport

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

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Washington, D.C. Reagan-National Airport. 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 Portland, Maine to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Washington, D.C. Reagan-National Airport (average of $278). Flying from Portland, Maine to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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 PWM to DCA?

Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from Portland, Maine to Washington, D.C. Reagan-National Airport by exploring options for tickets at noon.

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

The most flights from PWM to DCA 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 (2 on average).

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Portland to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,286 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,286 reviews

Southwest

8.0

Very good

4,286 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Delta

8.0

Very good

7,920 reviews

Southwest

8.0

Very good

4,286 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

United Airlines

7.4

Good

8,683 reviews

Southwest

8.0

Very good

4,286 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

JetBlue

7.3

Good

2,923 reviews

Southwest

8.0

Very good

4,286 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,286 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

What airport do you fly from for flights from Portland to 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 Washington, D.C. Reagan-National from Portland. Booking flights from Portland (PWM) to Washington, D.C. Reagan-National should be relatively easy as there are 4 daily outbound flights to Washington, D.C. Reagan-National from 3 different airlines.
What are the cheapest airlines flying from Portland, Maine to Washington, D.C. Reagan-National Airport round-trip?
Flying on Delta is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $224. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $229 and $248, respectively. These flights start at 28% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Portland, Maine to Washington, D.C. Reagan-National Airport one-way?
One-way options have recently been found by users for as low as $119 on Delta. Other airlines that offer cheap prices include JetBlue from $120 and American Airlines from $123 one-way.
What are the most reliable airlines from Portland, Maine to Washington, D.C. Reagan-National Airport?
Consider Republic Airways (85%), Alaska Airlines (83%) or American Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Portland, Maine to Washington, D.C. Reagan-National Airport.
What are the cheapest flights from Portland, Maine to Washington, D.C. Reagan-National Airport?
On average you can expect to pay $539 for a flight from Portland, Maine to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $119 while the most popular route, (Portland - Washington, D.C. Reagan-National) is currently priced at $189.
Can I find deals for flights from Portland to Reagan-National that include hotel bookings?
Yes. In addition to deals on Portland to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Reagan-National.
Can I find deals for business class flights from Portland to Reagan-National?
Yes. Cheapflights offers flight deals from Portland to Reagan-National 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 Portland, Maine to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Washington, D.C. Reagan-National Airport (average of $278). Flying from Portland, Maine to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $345). 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

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Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

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Bowie

Towson

National Harbor

Oxon Hill

Reston

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Top 3 airlines flying from Portland to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$148	Average$373	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$187	Average$305	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$188	Average$339	FlexibilityNo cancel fee	On-time69%

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$119+ Cheap flights from Portland, ME (PWM) to Reagan-National (DCA)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Washington, D.C. Reagan-National are usually found in September or October, booked 81 days in advance, depart on a Friday or Wednesday and return on a Saturday

Cheap flight deals from Portland to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Portland to Reagan-National

Cheapest flights from Portland to Reagan-NationalExplore the most affordable flight options available from Portland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Portland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Portland to Reagan-National

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 Portland to Reagan-National in April.

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

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Portland with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Reagan-National. Price data was last updated on April 18, 2025.

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

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

Find hourly flight availability from Portland to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Portland to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Reagan-National. 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 from for flights from Portland to Washington, D.C. Reagan-National?

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

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

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

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

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

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

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

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

Traveling to a place near Portland?

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Alternative routes for Portland to Reagan-National

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Top 3 airlines flying from Portland to Reagan-National

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Cheapest flights from Portland to Reagan-National
Explore the most affordable flight options available from Portland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.