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Washington, D.C.

$94+ Cheap flights from Maine to Washington, D.C. (WAS)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — WAS
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Cheap flight deals from Maine to Washington, D.C.

Cheapest flights from Maine to Washington, D.C.
Explore the most affordable flight options available from Maine to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 10/612:36 pm
BOS
-
IAD
1 stop3h 47m
United Airlines
Tue 10/1310:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Deal found 6/15$175
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 8/87:25 am
BOS
-
DCA
Nonstop1h 58m
Delta
Tue 8/1110:00 pm
DCA
-
BOS
Nonstop1h 42m
Delta
Deal found 6/15$176
This Delta deal was found by Cheapflights users on 6/15. 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.
Tue 7/218:35 pm
BOS
-
BWI
Nonstop1h 54m
Delta
Sun 7/266:21 am
BWI
-
BOS
Nonstop1h 39m
Delta
Deal found 6/15$176
This Delta deal was found by Cheapflights users on 6/15. 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.
Tue 7/79:48 pm
BOS
-
DCA
Nonstop1h 56m
Delta
Mon 7/136:59 am
DCA
-
BOS
Nonstop1h 42m
Delta
Deal found 6/15$177
This Delta deal was found by Cheapflights users on 6/16. 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.
Wed 7/86:35 am
BOS
-
BWI
Nonstop1h 45m
Delta
Wed 7/81:45 pm
BWI
-
BOS
Nonstop1h 38m
Delta
Deal found 6/16$177
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/15:45 am
BOS
-
IAD
Nonstop1h 38m
United Airlines
Tue 7/710:10 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Deal found 6/13$178
This JetBlue deal was found by Cheapflights users on 6/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:15 am
BOS
-
DCA
Nonstop1h 42m
JetBlue
Tue 7/71:25 pm
DCA
-
BOS
Nonstop1h 34m
JetBlue
Deal found 6/14$178
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 7/145:45 am
BOS
-
IAD
Nonstop1h 38m
United Airlines
Wed 7/2210:10 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Deal found 6/17$179
This SmartFares deal was found by Cheapflights users on 6/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:29 am
BOS
-
DCA
Nonstop1h 41m
JetBlue
Mon 8/106:25 pm
DCA
-
BOS
Nonstop1h 34m
JetBlue
Deal found 6/16$180
This Delta deal was found by Cheapflights users on 6/17. 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.
Wed 7/157:25 am
BOS
-
DCA
Nonstop1h 56m
Delta
Sat 7/185:45 pm
DCA
-
BOS
Nonstop1h 51m
Delta
Deal found 6/17$181
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 7/910:58 am
BOS
-
IAD
1 stop5h 34m
United Airlines
Tue 7/1410:10 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Deal found 6/17$182
This Delta deal was found by Cheapflights users on 6/17. 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.
Wed 7/159:00 am
BOS
-
DCA
1 stop3h 42m
Delta
Wed 7/2211:47 am
DCA
-
BOS
Nonstop1h 40m
Delta
Deal found 6/17$182

Find flight deals from Maine to Washington, D.C.

Keep the following information in mind while searching for Maine to Washington, D.C. flight deals. Data was last updated June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$175
(United Airlines)

One-way from

$94
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$360

Good round-trip deal

$307 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Portland-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Washington, D.C. (WAS) flights.
Search Deals
From Maine to Washington, D.C. (WAS)
Search Deals
One-way flight from Maine to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Maine to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Maine to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Washington, D.C. 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 June 18, 2026.
Use the filters below to find and compare flights from Maine to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Fri 7/17

6:35 am-8:20 am

Nonstop1h 45m

Baltimore/Washington

Wed 7/22

6:21 am-8:00 am

Nonstop1h 39m

$176

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Wed 10/14

7:59 pm-9:55 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Thu 10/22

6:00 am-9:20 am

1 stop3h 20m

$182

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Tue 9/15

6:00 am-7:56 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Tue 9/22

11:00 am-3:27 pm

1 stop4h 27m

$182

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sun 8/23

6:05 am-10:09 am

1 stop4h 04m

Washington, D.C. Reagan-National

Wed 8/26

6:35 pm-8:34 pm

Nonstop1h 59m

$182

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Wed 7/8

3:50 pm-5:42 pm

Nonstop1h 52m

Baltimore/Washington

Tue 7/21

5:27 pm-11:59 pm

1 stop6h 32m

$186

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Thu 8/6

8:05 pm-10:05 pm

Nonstop2h 00m

Washington, D.C. Reagan-National

Thu 8/13

10:15 am-11:58 am

Nonstop1h 43m

$195

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 9/8

7:00 pm-10:59 pm

1 stop3h 59m

Washington, D.C. Dulles Intl

Thu 9/10

8:35 am-10:18 am

Nonstop1h 43m

$205

BostonWashington, D.C.

BOS - DCA

BOSDCA

Boston Logan Intl

Sat 10/10

2:15 pm-4:11 pm

Nonstop1h 56m

Washington, D.C. Reagan-National

Mon 10/12

9:59 pm-11:39 pm

Nonstop1h 40m

$211

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 7/31

5:45 am-7:23 am

Nonstop1h 38m

Washington, D.C. Dulles Intl

Tue 8/4

5:42 pm-9:55 pm

1 stop4h 13m

$213
Quickest round-trip

BostonBaltimore

BOS - BWI

BOSBWI

Boston Logan Intl

Thu 8/27

8:55 pm-10:35 pm

Nonstop1h 40m

Baltimore/Washington

Sun 8/30

8:40 pm-10:10 pm

Nonstop1h 30m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Maine to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Maine 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 Maine to Washington, D.C.

What is the cheapest month to book a flight from Maine to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Maine to Washington, D.C. (average of $92). Flying from Maine to Washington, D.C. in February is currently the most expensive (average of $189). 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 ME to WAS?

Find hourly flight availability from Maine to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.

It’s optimal to fly from Maine to Washington, D.C. in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Maine to Washington, D.C.

Explore weekly flight availability from Maine to Washington, D.C.. 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 June 18, 2026.

The most flights from USME to WAS are scheduled on a Wednesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Maine to Washington, D.C.?

How far ahead should I book a flight from Maine to Washington, D.C.?

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Maine to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Maine to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Maine to Washington, D.C.. Price data was last updated on June 13, 2026.

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

Related info for your journey

Find useful and relevant information for your journey from Maine to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maine to Washington, D.C.?

    A quick flight from Maine to Washington, D.C. can take about 1h 40m. Delta provides one of the quickest options available for as low as $215. The distance between Maine and Washington, D.C. is about 369 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Maine to Washington, D.C.?

    While some choose either Boston Logan Intl - Washington, D.C. Reagan-National or Boston Logan Intl - Washington, D.C. Dulles Intl, Boston Logan Intl - Baltimore/Washington is the most popular route from Maine to Washington, D.C..

  • What are the most reliable airlines from Maine to Washington, D.C.?

    Before booking your flight to Washington, D.C. from Maine, check out the most reliable airlines to get you to your destination on time: Avianca (95%), Copa Airlines (95%), United Airlines( 92%).

  • What are the cheapest flights from Maine to Washington, D.C.?

    The cheapest flight price from Maine to Washington, D.C. is $164. On average you can expect to pay $697. The most popular route, (Boston Logan Intl - Baltimore/Washington), can usually be booked for $109.

  • Can I find deals for flights from Maine to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Maine to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Washington, D.C..

  • Can I find deals for business class flights from Maine to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Maine to Washington, D.C. 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 Maine to Washington, D.C.?

    Currently, October is the cheapest month in which you can book a flight from Maine to Washington, D.C. (average of $92). Flying from Maine to Washington, D.C. in February is currently the most expensive (average of $189). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Laurel
Hanover
Falls Church
Waldorf
Silver Spring
Largo
Clinton
Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Reagan-National flights
Los Angeles to Dulles Intl flights
Seattle to Dulles Intl flights
Hobby to Reagan-National flights
Seattle to Reagan-National flights
Atlanta to Dulles Intl flights
O'Hare Intl to Reagan-National flights
San Francisco to Dulles Intl flights
Denver to Dulles Intl flights
Boston to Reagan-National flights
Boston to Dulles Intl flights
Orlando to Dulles Intl flights
Atlanta to Reagan-National flights
San Francisco to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Hobby to Dulles Intl flights
Tampa to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
George Bush Intcntl to Dulles Intl flights
Orlando to Reagan-National flights
Minneapolis to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Minneapolis to Reagan-National flights
Sky Harbor Intl to Dulles Intl flights
Tampa to Reagan-National flights
Ontario to Dulles Intl flights
Denver to Reagan-National flights
Miami to Dulles Intl flights
Charlotte to Dulles Intl flights
Austin to Dulles Intl flights
Miami to Reagan-National flights
Midway to Dulles Intl flights
San Diego to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
Midway to Reagan-National flights
Salt Lake City to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Newark to Dulles Intl flights
Detroit to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Detroit to Reagan-National flights
Sky Harbor Intl to Reagan-National flights
Nashville to Reagan-National flights
Portland to Dulles Intl flights
Newark to Reagan-National flights
Austin to Reagan-National flights
St. Louis to Dulles Intl flights
Ontario to Reagan-National flights

Top 3 airlines flying from Maine to Washington, D.C.

Discover the top 3 airlines that operate flights from Maine to Washington, D.C.. 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$189Average$420FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$204Average$371FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$269Average$387FlexibilityNo cancel feeOn-time63%

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