Maine

$89+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PWM
May 1 — May 81
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Maine with Cheapflights

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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 1, 2026.

This United Airlines deal was found by Cheapflights users on 3/28. 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 5/810:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Sun 5/105:45 am
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 3/28$174
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/308:35 am
IAD
-
BOS
Nonstop1h 43m
United Airlines
Sun 5/35:45 am
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 3/30$176
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/226:00 am
IAD
-
BOS
1 stop4h 15m
United Airlines
Sun 4/265:25 pm
BOS
-
IAD
1 stop4h 00m
United Airlines
Deal found 3/31$177
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/1610:15 pm
IAD
-
BOS
Nonstop1h 44m
United Airlines
Tue 5/195:45 am
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 4/1$179
This Frontier deal was found by Cheapflights users on 3/31. 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 5/157:27 pm
IAD
-
BOS
1 stop13h 45m
Frontier
Mon 5/1812:01 pm
BOS
-
IAD
1 stop11h 08m
Frontier
Deal found 3/31$180
This Frontier deal was found by Cheapflights users on 3/31. 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.
Thu 5/145:26 pm
IAD
-
BOS
1 stop7h 58m
Frontier
Tue 5/1910:07 am
BOS
-
IAD
1 stop7h 45m
Frontier
Deal found 3/31$181
This Frontier deal was found by Cheapflights users on 3/30. 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.
Wed 5/136:27 pm
IAD
-
BOS
1 stop6h 57m
Frontier
Wed 5/2012:01 pm
BOS
-
IAD
1 stop11h 08m
Frontier
Deal found 3/30$182
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/16:00 am
IAD
-
BOS
1 stop4h 20m
United Airlines
Sat 5/95:45 am
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 3/31$184
This United Airlines deal was found by Cheapflights users on 3/29. 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 5/198:35 am
IAD
-
BOS
Nonstop1h 43m
United Airlines
Tue 5/197:26 pm
BOS
-
IAD
1 stop3h 59m
United Airlines
Deal found 3/29$185
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/106:00 am
IAD
-
BOS
1 stop4h 15m
United Airlines
Sun 4/125:45 am
BOS
-
IAD
Nonstop1h 40m
United Airlines
Deal found 3/27$187
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/288:23 am
IAD
-
BOS
1 stop5h 06m
United Airlines
Thu 4/305:45 am
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 3/30$188
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/28:20 am
IAD
-
BOS
1 stop5h 31m
United Airlines
Mon 5/45:45 am
BOS
-
IAD
Nonstop1h 39m
United Airlines
Deal found 3/31$190

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 April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$174
(United Airlines)

One-way from

$89
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$285

Good round-trip deal

$269 or less

Good one-way deal

$224 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Portland flights.
From Washington, D.C. Dulles Intl to Maine
One-way flight from Washington, D.C. Dulles Intl to Maine
Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Maine.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Maine.

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 April 1, 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

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Mon 6/29

10:10 pm-11:59 pm

Nonstop1h 49m

Boston Logan Intl

Thu 7/2

5:45 am-7:23 am

Nonstop1h 38m

$217

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 5/9

8:20 am-1:51 pm

1 stop5h 31m

Boston Logan Intl

Sun 5/10

7:28 pm-11:25 pm

1 stop3h 57m

$219

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 5/30

10:10 pm-11:59 pm

Nonstop1h 49m

Boston Logan Intl

Sat 6/6

5:45 am-7:23 am

Nonstop1h 38m

$227

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 6/20

10:10 pm-11:59 pm

Nonstop1h 49m

Boston Logan Intl

Sun 6/21

9:30 am-11:12 am

Nonstop1h 42m

$233

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 6/5

6:33 am-11:16 am

1 stop4h 43m

Boston Logan Intl

Sun 6/7

5:45 am-7:23 am

Nonstop1h 38m

$237

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 6/5

10:10 pm-11:59 pm

Nonstop1h 49m

Boston Logan Intl

Mon 6/8

5:45 am-7:23 am

Nonstop1h 38m

$242

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 5/8

7:33 pm-11:37 pm

1 stop4h 04m

Boston Logan Intl

Sun 5/10

5:40 am-10:22 am

1 stop4h 42m

$247

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 6/5

7:33 pm-11:37 pm

1 stop4h 04m

Boston Logan Intl

Sun 6/7

5:30 am-10:20 am

1 stop4h 50m

$247

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 4/11

12:59 pm-2:42 pm

Nonstop1h 43m

Boston Logan Intl

Mon 4/13

6:25 pm-11:25 pm

1 stop5h 00m

$257

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sun 7/19

6:33 am-11:16 am

1 stop4h 43m

Boston Logan Intl

Fri 7/24

5:45 am-7:23 am

Nonstop1h 38m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, November 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 $295). 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 April 1, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from Washington, D.C. Dulles Intl Airport to Maine by exploring options for tickets in the evening.

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 March 28, 2026.

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

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 April 1, 2026.

The most flights from IAD to USME 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).

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

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 April 1, 2026.
Peruse reviews from past customers who have flown with Delta and 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.

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Crew

8.5

Overall

7.9

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 12m. 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?

  • 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: CommutAir (91%), GoJet (78%), Avianca( 77%).

  • 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 $159. While the most popular route (Washington, D.C. Dulles Intl - Boston Logan Intl) can be booked for $117 on average, our data indicates $338 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, November 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 $295). 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

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 Dulles Intl to Maine

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Maine

Discover the top 2 airlines 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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$113Average$321FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$474FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.