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Maine

$105+ Cheap flights from Dulles Intl (IAD) to Maine

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PWM
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap flight deals from Dulles Intl to Maine

Cheapest flights from Dulles Intl to Maine
Explore the most affordable flight options available from Dulles Intl to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.

This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Sun 9/65:45 am
BOS
-
IAD
Nonstop1h 35m
United Airlines
Deal found 7/16$167
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Mon 8/177:00 pm
BOS
-
IAD
1 stop3h 59m
United Airlines
Deal found 7/16$168
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:28 pm
IAD
-
BOS
Nonstop1h 51m
United Airlines
Mon 8/175:45 am
BOS
-
IAD
Nonstop1h 35m
United Airlines
Deal found 7/16$170
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:35 am
IAD
-
BOS
Nonstop1h 43m
United Airlines
Mon 8/3111:00 am
BOS
-
IAD
1 stop5h 35m
United Airlines
Deal found 7/14$174
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:35 am
IAD
-
BOS
Nonstop1h 45m
United Airlines
Sat 8/86:05 am
BOS
-
IAD
1 stop5h 23m
United Airlines
Deal found 7/14$176
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 8/218:35 am
IAD
-
BOS
1 stop4h 12m
United Airlines
Mon 8/245:45 am
BOS
-
IAD
Nonstop1h 35m
United Airlines
Deal found 7/13$177
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/510:10 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Mon 8/105:45 am
BOS
-
IAD
Nonstop1h 38m
United Airlines
Deal found 7/15$178
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 9/2610:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Mon 9/285:45 am
BOS
-
IAD
Nonstop1h 35m
United Airlines
Deal found 7/13$179
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 8/610:10 pm
IAD
-
BOS
Nonstop1h 49m
United Airlines
Sat 8/86:05 am
BOS
-
IAD
1 stop5h 23m
United Airlines
Deal found 7/15$180
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:28 pm
IAD
-
BOS
Nonstop1h 51m
United Airlines
Tue 8/186:00 pm
BOS
-
IAD
1 stop4h 59m
United Airlines
Deal found 7/14$181
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 7/2610:10 pm
IAD
-
PWM
Nonstop1h 41m
United Airlines
Fri 8/285:15 am
PWM
-
IAD
Nonstop1h 52m
United Airlines
Deal found 7/12$264
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:19 pm
IAD
-
PWM
1 stop5h 40m
Delta
Wed 8/126:00 am
PWM
-
IAD
1 stop5h 49m
Delta
Deal found 7/13$268

Find flight deals from Dulles Intl to Maine

Keep the following information in mind while searching for Dulles Intl to Maine flight deals. Data was last updated July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(United Airlines)

One-way from

$105
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$428

Good round-trip deal

$317 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
Search Deals
From Washington, D.C. Dulles Intl to Maine
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Maine
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Maine.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Maine.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Maine 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 July 17, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 9/19

10:15 pm-11:59 pm

Nonstop1h 44m

Boston Logan Intl

Sat 9/26

5:45 am-7:20 am

Nonstop1h 35m

$187

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 8/6

10:10 pm-11:59 pm

Nonstop1h 49m

Boston Logan Intl

Fri 8/28

2:28 pm-4:09 pm

Nonstop1h 41m

$193

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 8/7

10:10 pm-11:59 pm

Nonstop1h 49m

Boston Logan Intl

Thu 8/27

2:28 pm-4:09 pm

Nonstop1h 41m

$205

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 9/25

6:45 am-11:24 am

1 stop4h 39m

Boston Logan Intl

Wed 9/30

5:45 am-7:20 am

Nonstop1h 35m

$226

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 8/6

10:10 pm-11:59 pm

Nonstop1h 49m

Boston Logan Intl

Wed 8/12

5:45 am-7:20 am

Nonstop1h 35m

$228

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 8/29

6:15 am-9:52 am

1 stop3h 37m

Boston Logan Intl

Sun 9/6

7:30 am-11:26 am

1 stop3h 56m

$235

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 9/19

6:26 pm-11:10 pm

1 stop4h 44m

Boston Logan Intl

Sun 9/20

6:05 am-11:45 am

1 stop5h 40m

$255

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 10/23

6:25 pm-11:08 pm

1 stop4h 43m

Boston Logan Intl

Mon 10/26

1:10 pm-7:10 pm

1 stop6h 00m

$265

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 8/7

10:10 pm-11:59 pm

Nonstop1h 49m

Boston Logan Intl

Sat 8/15

5:45 am-7:20 am

Nonstop1h 35m

$268

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Fri 10/30

6:00 am-12:07 pm

1 stop6h 07m

Portland

Sun 11/1

10:00 am-4:17 pm

1 stop6h 17m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Maine

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

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

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Maine (average of $189). Flying from Washington, D.C. Dulles Intl Airport to Maine in February is currently the most expensive (average of $267). 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 IAD to ME?

Find hourly flight availability from Dulles Intl to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Washington, D.C. Dulles Intl Airport to Maine by exploring options for tickets at noon.

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

Explore weekly flight availability from Dulles Intl to Maine. 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 July 17, 2026.

The most flights from IAD to USME are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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

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

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Maine may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Maine. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Maine flight should consider departing on Saturday evenings 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.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated July 17, 2026.
Peruse reviews from past customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Maine to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,997 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,997 reviews
United Airlines
7.4
Good
9,997 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    United Airlines and Delta can get you from Washington, D.C. Dulles Intl Airport to Maine in just under 1h 44m. Your travel time can differ by up to 4h 23m. Airlines will cover a distance of 411 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 Washington, D.C. Dulles Intl Airport to Maine?

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

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

    Before booking your flight to Maine from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: GoJet (100%), Avianca (93%), United Airlines( 91%).

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

    Looking at all options, your cheapest flight can be booked for $152. While the most popular route (Washington, D.C. Dulles Intl - Boston Logan Intl) can be booked for $117 on average, our data indicates $346 when flying from Washington, D.C. Dulles Intl Airport to Maine.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Maine (average of $189). Flying from Washington, D.C. Dulles Intl Airport to Maine in February is currently the most expensive (average of $267). 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.

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Alternative routes for Dulles Intl to Maine

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
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Reagan-National to Los Angeles flights
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Baltimore to Atlanta flights
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Reagan-National to Boston flights
Reagan-National to O'Hare Intl flights
Dulles Intl to Atlanta flights
Reagan-National to Atlanta flights
Dulles Intl to Fort Lauderdale flights
Baltimore to Boston flights
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Reagan-National to Orlando flights
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Dulles Intl to Tampa flights
Reagan-National to Hobby flights
Reagan-National to San Francisco flights
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Dulles Intl to San Francisco flights
Baltimore to George Bush Intcntl flights
Baltimore to Tampa flights
Baltimore to San Francisco flights
Dulles Intl to San Diego flights
Dulles Intl to Midway flights
Reagan-National to Fort Lauderdale flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to Sky Harbor Intl flights
Baltimore to Midway flights
Reagan-National to Nashville flights
Dulles Intl to New Orleans flights
Reagan-National to George Bush Intcntl flights
Reagan-National to Tampa flights

Top airline flying from Dulles Intl to Maine

Discover the top airline that operate flights from Dulles Intl to Maine. 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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$212Average$480FlexibilityNo cancel feeOn-time69%

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