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Dulles Intl

$71+ Cheap flights from Maine to Dulles Intl (IAD)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — IAD
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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Cheap flight deals from Maine to Dulles Intl

Keep the following information in mind while searching for Maine to Dulles Intl flight deals. Data was last updated October 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$152
(United Airlines)

One-way from

$71
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$227

Good round-trip deal

$332 or less

Good one-way deal

$189 or less
Provider with most accurate pricing for Boston Logan Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Washington, D.C. (WAS) flights.
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From Maine to Washington, D.C. Dulles Intl
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One-way flight from Maine to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 6% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Maine to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Maine to Washington, D.C. Dulles Intl.
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Find flight deals from Maine to Dulles Intl

Cheapest flights from Maine to Dulles Intl
Explore the most affordable flight options available from Maine to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.

This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 11/155:30 amBOS - IAD
Nonstop1h 43mUnited Airlines
Sat 11/159:00 amIAD - BOS
Nonstop1h 38mUnited Airlines
Deal found 10/5$152
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/2210:34 amBOS - IAD
1 stop5h 31mUnited Airlines
Wed 10/296:00 amIAD - BOS
1 stop4h 43mUnited Airlines
Deal found 10/5$157
This Frontier deal was found by Cheapflights users on 10/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:23 amBOS - IAD
1 stop10h 28mFrontier
Sun 11/28:36 pmIAD - BOS
1 stop11h 52mFrontier
Deal found 10/5$160
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:20 pmBOS - IAD
1 stop29h 55mMultiple Airlines
Tue 12/168:00 amIAD - BOS
1 stop16h 01mMultiple Airlines
Deal found 10/5$163
This United Airlines deal was found by Cheapflights users on 10/5. 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 11/199:30 amBOS - IAD
Nonstop1h 43mUnited Airlines
Sun 11/2310:07 pmIAD - BOS
Nonstop1h 35mUnited Airlines
Deal found 10/5$164
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/159:30 amBOS - IAD
Nonstop1h 44mUnited Airlines
Wed 10/2210:19 pmIAD - BOS
Nonstop1h 40mUnited Airlines
Deal found 10/5$165
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/3111:59 amBOS - IAD
1 stop4h 26mUnited Airlines
Mon 11/35:33 pmIAD - BOS
1 stop5h 14mUnited Airlines
Deal found 10/4$167
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/227:08 pmBOS - IAD
Nonstop1h 44mUnited Airlines
Mon 10/275:33 pmIAD - BOS
1 stop5h 14mUnited Airlines
Deal found 10/4$169
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/235:30 amBOS - IAD
Nonstop1h 41mUnited Airlines
Thu 10/309:00 amIAD - BOS
Nonstop1h 38mUnited Airlines
Deal found 10/5$170
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/49:30 amBOS - IAD
Nonstop1h 44mUnited Airlines
Sun 12/76:00 amIAD - BOS
1 stop4h 58mUnited Airlines
Deal found 10/5$171
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sat 11/15:30 amPWM - IAD
Nonstop1h 58mUnited Airlines
Sun 11/28:20 amIAD - PWM
Nonstop1h 44mUnited Airlines
Deal found 10/5$189
This United Airlines deal was found by Cheapflights users on 10/3. 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 10/235:45 amPWM - IAD
Nonstop1h 49mUnited Airlines
Sun 10/268:20 amIAD - PWM
Nonstop1h 44mUnited Airlines
Deal found 10/3$194

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Dulles Intl 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 October 6, 2025.
Use the filters below to find and compare flights from Maine to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Maine

Fly to

Dulles Intl

Route

Depart

Return

Price

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 10/30

6:00 am-11:49 am

1 stop5h 49m

Washington, D.C. Dulles Intl

Sat 11/1

10:07 pm-11:42 pm

Nonstop1h 35m

$167

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Mon 12/22

5:20 am-7:06 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

Mon 12/29

10:17 pm-11:54 pm

Nonstop1h 37m

$167

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Tue 12/30

5:20 am-7:06 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

Mon 1/5

10:17 pm-11:54 pm

Nonstop1h 37m

$167

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Fri 10/31

2:21 pm-4:08 pm

Nonstop1h 47m

Washington, D.C. Dulles Intl

Mon 11/3

10:07 pm-11:42 pm

Nonstop1h 35m

$172

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Sat 11/1

5:30 am-7:28 am

Nonstop1h 58m

Washington, D.C. Dulles Intl

Sun 11/2

8:20 am-10:04 am

Nonstop1h 44m

$189

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Wed 11/19

7:22 pm-9:18 pm

Nonstop1h 56m

Washington, D.C. Dulles Intl

Sun 11/23

8:20 am-10:04 am

Nonstop1h 44m

$189

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Thu 10/23

5:45 am-7:34 am

Nonstop1h 49m

Washington, D.C. Dulles Intl

Sun 10/26

8:20 am-10:04 am

Nonstop1h 44m

$194

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Thu 11/27

5:30 am-7:13 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Tue 12/2

10:06 pm-11:41 pm

Nonstop1h 35m

$202

PortlandWashington, D.C.

PWM - IAD

PWMIAD

Portland

Thu 10/23

9:59 am-11:48 am

Nonstop1h 49m

Washington, D.C. Dulles Intl

Mon 10/27

5:33 pm-11:17 pm

1 stop5h 44m

$204

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

Sat 10/25

5:30 am-7:11 am

Nonstop1h 41m

Washington, D.C. Dulles Intl

Tue 10/28

9:00 am-10:38 am

Nonstop1h 38m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 58 results
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Best time to book a flight from Maine to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Maine to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Maine to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 IAD?

Find hourly flight availability from Maine to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 6, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Washington, D.C. Dulles Intl Airport as you normally would.

Weekly flight availability from Maine to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Maine to Dulles Intl. 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 October 6, 2025.

The most flights from USME to IAD are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Related info for your journey

Find useful and relevant information for your journey from Maine to Dulles Intl. 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. Dulles Intl Airport?

    United Airlines and Delta can get you from Maine to Washington, D.C. Dulles Intl Airport in just under 5h 23m. Your travel time can differ by up to 26m. Maine and Washington, D.C. Dulles Intl Airport are separated by a distance of 492 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Maine to Washington, D.C. Dulles Intl Airport consider Boston Logan Intl - Washington, D.C. Dulles Intl, Portland - Washington, D.C. Dulles Intl or Bangor - Washington, D.C. Dulles Intl as they are the most popular.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Maine, check out the most reliable airlines to get you to your destination on time: GoJet (100%), United Airlines (93%), Avianca( 90%).

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

    The cheapest flight price from Maine to Washington, D.C. Dulles Intl Airport is $135. On average you can expect to pay $441. The most popular route, (Boston Logan Intl - Washington, D.C. Dulles Intl), can usually be booked for $132.

  • Can I find deals for flights from Maine to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Maine to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Dulles Intl?

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

  • Can I find deals for business class flights from Maine to Dulles Intl?

    Yes. Cheapflights offers flight deals from Maine to Dulles Intl 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. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Maine to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Maine to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Tysons
Silver Spring
Springfield
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Rockville

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Alternative routes for Maine to Dulles Intl

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 Baltimore flights
O'Hare Intl to Reagan-National flights
Boston to Reagan-National flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Dulles Intl flights
O'Hare Intl to Baltimore flights
Hobby to Baltimore flights
O'Hare Intl to Dulles Intl flights
Hobby to Dulles Intl flights
Boston to Baltimore flights
Los Angeles to Baltimore flights
Atlanta to Dulles Intl flights
San Francisco to Reagan-National flights
Seattle to Dulles Intl flights
Boston to Dulles Intl flights
John F Kennedy Intl to Dulles Intl flights
Atlanta to Baltimore flights
San Francisco to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Denver to Baltimore flights
Seattle to Reagan-National flights
Hobby to Reagan-National flights
Minneapolis to Dulles Intl flights
Orlando to Dulles Intl flights
Detroit to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Austin to Dulles Intl flights
Tampa to Dulles Intl flights
Minneapolis to Reagan-National flights
Detroit to Dulles Intl flights
Miami to Reagan-National flights
Atlanta to Reagan-National flights
San Francisco to Dulles Intl flights
Midway to Dulles Intl flights
Providence to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Denver to Dulles Intl flights
Detroit to Baltimore flights
Midway to Reagan-National flights
Seattle to Baltimore flights
Charlotte to Dulles Intl flights
Midway to Baltimore flights
Miami to Dulles Intl flights
Salt Lake City to Dulles Intl flights
Salt Lake City to Reagan-National flights
Denver to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
San Diego to Dulles Intl flights

Top 2 airlines flying from Maine to Dulles Intl

Discover the top 2 airlines that operate flights from Maine to Dulles Intl. 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 October 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$248FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$206Average$322FlexibilityNo cancel feeOn-time69%

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