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

Delta and United Airlines are the most popular carriers operating from Portland to Washington, D.C. Reagan-National

What airlines fly to Washington, D.C. Reagan-National Airport?

American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Portland, Maine according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

As of September 2026, there are 2 operators available to choose from for flights from Portland Airport to Washington, D.C. Reagan-National Airport.

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

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The required travel and health documents for your Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$188 Cheap Flights from Portland, Maine to Washington, D.C. Reagan-National Airport in 2026/27

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

As of September 2026, 22 flights take off from Portland, Maine and land in Washington, D.C. Reagan-National Airport each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

10:18 pm - 11:59 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 41mnonstop

$263American Airlines

Tue, Oct 20 - Thu, Oct 29

5:37 pm - 7:29 pmPWM Portland-DCA Washington, D.C. Reagan-National

1h 52mnonstop

8:26 am - 10:22 amDCA Washington, D.C. Reagan-National-PWM Portland

1h 56mnonstop

$263American Airlines

Thu, Oct 15 - Tue, Oct 20

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

8:40 pm - 10:29 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 49mnonstop

$263American Airlines

Tue, Oct 27 - Mon, Nov 9

6:04 am - 10:09 amPWM Portland-DCA Washington, D.C. Reagan-National

4h 05m1 stop New York John F Kennedy Intl

6:10 am - 11:57 amDCA Washington, D.C. Reagan-National-PWM Portland

5h 47m1 stop Detroit Metropolitan Wayne County

$265Delta

Sat, Oct 24 - Wed, Oct 28

6:04 am - 10:09 amPWM Portland-DCA Washington, D.C. Reagan-National

4h 05m1 stop New York John F Kennedy Intl

6:10 am - 10:40 amDCA Washington, D.C. Reagan-National-PWM Portland

4h 30m1 stop New York LaGuardia

$265Delta

Sat, Oct 24 - Tue, Oct 27

5:00 pm - 9:03 pmPWM Portland-DCA Washington, D.C. Reagan-National

4h 03m1 stop New York LaGuardia

8:10 am - 1:12 pmDCA Washington, D.C. Reagan-National-PWM Portland

5h 02m1 stop New York LaGuardia

$265Delta

Sat, Oct 17 - Wed, Oct 21

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

1:59 pm - 3:43 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 44mnonstop

$271American Airlines

Sat, Oct 24 - Wed, Oct 28

5:50 am - 12:29 pmPWM Portland-DCA Washington, D.C. Reagan-National

6h 39m1 stop Newark

7:00 pm - 11:21 pmDCA Washington, D.C. Reagan-National-PWM Portland

4h 21m1 stop Newark

$297United Airlines

Thu, Oct 29 - Sat, Oct 31

7:23 am - 12:19 pmPWM Portland-DCA Washington, D.C. Reagan-National

4h 56m1 stop Newark

3:00 pm - 9:48 pmDCA Washington, D.C. Reagan-National-PWM Portland

6h 48m1 stop Newark

$297United Airlines

Thu, Jan 7 - Sat, Jan 9

6:00 am - 9:59 amPWM Portland-DCA Washington, D.C. Reagan-National

3h 59m1 stop Newark

2:59 pm - 8:22 pmDCA Washington, D.C. Reagan-National-PWM Portland

5h 23m1 stop Newark

$297United Airlines

Sat, Oct 17 - Sat, Oct 24

Cheap last minute flights

Enter your travel dates to find the best prices.

5:06 pm - 7:00 pmPWM Portland-DCA Washington, D.C. Reagan-National

1h 54mnonstop

8:00 pm - 9:45 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 45mnonstop

$359American Airlines

Sat, Sep 26 - Sat, Oct 3

5:06 pm - 7:00 pmPWM Portland-DCA Washington, D.C. Reagan-National

1h 54mnonstop

10:04 pm - 11:45 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 41mnonstop

$359American Airlines

Sat, Sep 26 - Tue, Sep 29

1:45 pm - 3:40 pmPWM Portland-DCA Washington, D.C. Reagan-National

1h 55mnonstop

1:33 pm - 7:38 pmDCA Washington, D.C. Reagan-National-PWM Portland

6h 05m1 stop Philadelphia

$369American Airlines

Sat, Sep 26 - Sat, Oct 3

6:00 am - 7:50 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 50mnonstop

1:33 pm - 7:38 pmDCA Washington, D.C. Reagan-National-PWM Portland

6h 05m1 stop Philadelphia

$369American Airlines

Sat, Sep 26 - Tue, Sep 29

12:55 pm - 5:29 pmPWM Portland-DCA Washington, D.C. Reagan-National

4h 34m1 stop Detroit Metropolitan Wayne County

12:32 pm - 11:17 pmDCA Washington, D.C. Reagan-National-PWM Portland

10h 45m2 stops Detroit Metropolitan Wayne County New York LaGuardia

$384Delta

Sat, Sep 26 - Tue, Sep 29

11:50 am - 6:09 pmPWM Portland-DCA Washington, D.C. Reagan-National

6h 19m1 stop Minneapolis St Paul

12:32 pm - 9:15 pmDCA Washington, D.C. Reagan-National-PWM Portland

8h 43m2 stops Detroit Metropolitan Wayne County New York LaGuardia

$384Delta

Sat, Sep 26 - Sat, Oct 3

6:06 am - 10:44 amPWM Portland-DCA Washington, D.C. Reagan-National

4h 38m1 stop Newark

2:59 pm - 8:22 pmDCA Washington, D.C. Reagan-National-PWM Portland

5h 23m1 stop Newark

$409United Airlines

Wed, Sep 23 - Sat, Sep 26

6:00 am - 10:44 amPWM Portland-DCA Washington, D.C. Reagan-National

4h 44m1 stop Newark

5:55 pm - 11:28 pmDCA Washington, D.C. Reagan-National-PWM Portland

5h 33m1 stop Newark

$409United Airlines

Thu, Sep 24 - Sat, Sep 26

6:30 am - 12:34 pmPWM Portland-DCA Washington, D.C. Reagan-National

6h 04m1 stop New York LaGuardia

8:25 am - 1:16 pmDCA Washington, D.C. Reagan-National-PWM Portland

4h 51m1 stop New York LaGuardia

$409Delta

Sat, Sep 26 - Tue, Sep 29

6:00 am - 9:46 amPWM Portland-DCA Washington, D.C. Reagan-National

3h 46m1 stop Newark

5:55 pm - 11:28 pmDCA Washington, D.C. Reagan-National-PWM Portland

5h 33m1 stop Newark

$464United Airlines

Fri, Sep 25 - Sun, Sep 27

Cheap direct flights

Enter your travel dates to find the best prices.

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

8:40 pm - 10:29 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 49mnonstop

$263American Airlines

Tue, Oct 27 - Mon, Nov 9

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

10:18 pm - 11:59 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 41mnonstop

$263American Airlines

Tue, Oct 20 - Thu, Oct 29

5:37 pm - 7:29 pmPWM Portland-DCA Washington, D.C. Reagan-National

1h 52mnonstop

8:26 am - 10:22 amDCA Washington, D.C. Reagan-National-PWM Portland

1h 56mnonstop

$263American Airlines

Thu, Oct 15 - Tue, Oct 20

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

1:59 pm - 3:43 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 44mnonstop

$271American Airlines

Sat, Oct 24 - Wed, Oct 28

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

1:59 pm - 3:43 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 44mnonstop

$271American Airlines

Sat, Oct 24 - Tue, Oct 27

5:38 pm - 7:30 pmPWM Portland-DCA Washington, D.C. Reagan-National

1h 52mnonstop

10:18 pm - 11:59 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 41mnonstop

$272American Airlines

Sat, Oct 24 - Sun, Oct 25

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

8:26 am - 10:22 amDCA Washington, D.C. Reagan-National-PWM Portland

1h 56mnonstop

$272American Airlines

Fri, Oct 23 - Tue, Oct 27

4:00 pm - 6:19 pmPWM Portland-DCA Washington, D.C. Reagan-National

2h 19mnonstop

8:00 am - 9:50 amDCA Washington, D.C. Reagan-National-PWM Portland

1h 50mnonstop

$272American Airlines

Fri, Jan 15 - Tue, Jan 19

4:10 pm - 6:08 pmPWM Portland-DCA Washington, D.C. Reagan-National

1h 58mnonstop

8:50 pm - 10:33 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 43mnonstop

$272American Airlines

Fri, Dec 4 - Tue, Dec 8

6:00 am - 7:56 amPWM Portland-DCA Washington, D.C. Reagan-National

1h 56mnonstop

1:59 pm - 3:43 pmDCA Washington, D.C. Reagan-National-PWM Portland

1h 44mnonstop

$272American Airlines

Fri, Oct 23 - Sat, Oct 24

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

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

United Airlines

Oct 3

PWM3:41 pmPortland

6h 18m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

Oct 20

DCA10:30 amWashington, D.C. Reagan-National

3h 21m

1 stop

PWM1:51 pmPortland

$307

United Airlines

Oct 1

PWM6:00 amPortland

3h 46m

1 stop

DCA9:46 amWashington, D.C. Reagan-National

Oct 5

DCA2:59 pmWashington, D.C. Reagan-National

5h 23m

1 stop

PWM8:22 pmPortland

$325

United Airlines

Oct 2

PWM10:43 amPortland

6h 15m

1 stop

DCA4:58 pmWashington, D.C. Reagan-National

Oct 6

DCA2:59 pmWashington, D.C. Reagan-National

5h 23m

1 stop

PWM8:22 pmPortland

$390

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

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

American Airlines

Oct 15

PWM5:37 pmPortland

1h 52m

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

Oct 20

DCA8:26 amWashington, D.C. Reagan-National

1h 56m

PWM10:22 amPortland

$263

American Airlines

Oct 24

PWM6:00 amPortland

1h 56m

DCA7:56 amWashington, D.C. Reagan-National

Oct 28

DCA1:59 pmWashington, D.C. Reagan-National

1h 44m

PWM3:43 pmPortland

$271

American Airlines

Oct 23

PWM6:00 amPortland

1h 56m

DCA7:56 amWashington, D.C. Reagan-National

Oct 24

DCA1:59 pmWashington, D.C. Reagan-National

1h 44m

PWM3:43 pmPortland

$272

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Tue 10/20

6:00 am-7:56 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Thu 10/29

10:18 pm-11:59 pm

Nonstop1h 41m

$263

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Thu 10/15

5:37 pm-7:29 pm

Nonstop1h 52m

Washington, D.C. Reagan-National

Tue 10/20

8:26 am-10:22 am

Nonstop1h 56m

$263

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Tue 10/27

6:00 am-7:56 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Mon 11/9

8:40 pm-10:29 pm

Nonstop1h 49m

$263

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Sat 10/24

6:04 am-10:09 am

1 stop4h 05m

Washington, D.C. Reagan-National

Wed 10/28

6:10 am-11:57 am

1 stop5h 47m

$265

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Sat 10/24

6:04 am-10:09 am

1 stop4h 05m

Washington, D.C. Reagan-National

Tue 10/27

6:10 am-10:40 am

1 stop4h 30m

$265

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Sat 10/17

5:00 pm-9:03 pm

1 stop4h 03m

Washington, D.C. Reagan-National

Wed 10/21

8:10 am-1:12 pm

1 stop5h 02m

$265

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Sat 10/24

6:00 am-7:56 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Wed 10/28

1:59 pm-3:43 pm

Nonstop1h 44m

$271

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Thu 10/29

5:50 am-12:29 pm

1 stop6h 39m

Washington, D.C. Reagan-National

Sat 10/31

7:00 pm-11:21 pm

1 stop4h 21m

$297

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Thu 1/7

7:23 am-12:19 pm

1 stop4h 56m

Washington, D.C. Reagan-National

Sat 1/9

3:00 pm-9:48 pm

1 stop6h 48m

$297

PortlandWashington, D.C.

PWM Portland - DCA Washington, D.C. Reagan-National

PWMDCA

Portland

Sat 10/17

6:00 am-9:59 am

1 stop3h 59m

Washington, D.C. Reagan-National

Sat 10/24

2:59 pm-8:22 pm

1 stop5h 23m

$297

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

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 Portland, Maine and Washington, D.C. Reagan-National Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $256 to $439.
The lowest price recently found on this route was $263.

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

The month of December is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Portland, Maine, with most prices found around $277. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $305.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Portland, Maine to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $367. Flights from Portland, Maine to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $468. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Portland, Maine to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $332. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $400.

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

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

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Portland, Maine for as low as $247 on momondo.

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

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

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

As of September 2026, prices for Portland, Maine to Washington, D.C. Reagan-National Airport flights are approximately 9% more expensive when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Best Price Found	$188
Fastest flight time	1h 50m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Portland, Maine in the past 72 hours is $188. The best round-trip flight deal from Portland, Maine to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $263.

The fastest flight from Portland, Maine to Washington, D.C. Reagan-National Airport takes 1h 50m

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

Search flight deals

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

How far is Portland to Washington, D.C. Reagan-National by plane?
There are 483.6 mi between Portland and Washington, D.C. Reagan-National. In terms of flight time, this usually takes a little over 1h 50m.
When did momondo last update prices for flights from Portland Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from Portland Airport to Washington, D.C. Reagan-National Airport are updated daily.
How many operators does momondo search for flights from Portland Airport to Washington, D.C. Reagan-National Airport?
As of September 2026, there are 2 operators available to choose from for flights from Portland Airport to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from Portland Airport to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National 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 Portland, Maine to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked plane model on the route from Portland, Maine to Washington, D.C. Reagan-National Airport is Airbus A319, representing 21.17% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 19.57%, Canadair (Bombardier) Regional Jet 700 at 18.08%, and Boeing 737 MAX 8 at 10.64%.
What is the most popular airline from Portland, Maine to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from Portland, Maine to Washington, D.C. Reagan-National Airport is American Airlines, representing 98% of all bookings. The subsequent popular airline is United Airlines at 2%.

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

Compare and see reviews for airlines that fly from Portland, Maine to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $204	Free Cancellation	Rating 7.0 12,087 reviews		Search American Airlines flights
United Airlines	PriceFrom $249	Free Cancellation	Rating 7.4 10,232 reviews		Search United Airlines flights

American Airlines Flights From Portland, Maine to Washington, D.C. Reagan-National Airport
American Airlines operates around 17 flights from Portland, Maine to Washington, D.C. Reagan-National Airport every week. The average price of these flights found in the last 72 hours has been $353, but momondo users have found American Airlines deals from Portland, Maine to Washington, D.C. Reagan-National Airport from as low as $204 round-trip. American Airlines has been scored 7.0/10 in 12,079 reviews.

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Woodbridge

Linthicum Heights

Gaithersburg

Rockville

Silver Spring

Towson

Fairfax

Springfield

Glen Burnie

Edgewood

Colonial Beach

College Park

Bethesda

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Portland with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Washington, D.C..

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Cheap flights from Portland, Maine to Washington, D.C. from $188

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

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

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

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

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

See travel insights to Washington, D.C. from

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

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

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