HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maine

$84+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PWM
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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 January 26, 2026.

This Frontier deal was found by Cheapflights users on 1/26. 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 2/195:37 pm
IAD
-
BOS
1 stop7h 36m
Frontier
Mon 2/236:00 am
BOS
-
IAD
1 stop10h 08m
Frontier
Deal found 1/26$148
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/195:37 pm
IAD
-
BOS
1 stop7h 36m
Frontier
Sun 2/226:00 am
BOS
-
IAD
1 stop28h 40m
Frontier
Deal found 1/26$151
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/78:29 am
IAD
-
BOS
1 stop4h 51m
United Airlines
Sun 2/86:25 pm
BOS
-
IAD
1 stop4h 53m
United Airlines
Deal found 1/24$157
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/237:05 pm
IAD
-
BOS
1 stop28h 54m
Multiple Airlines
Mon 3/26:00 am
BOS
-
IAD
1 stop10h 08m
Multiple Airlines
Deal found 1/26$162
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/198:36 am
IAD
-
BOS
1 stop4h 17m
United Airlines
Sun 2/225:30 am
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 1/24$163
This United Airlines deal was found by Cheapflights users on 1/24. 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 2/108:29 am
IAD
-
BOS
1 stop4h 44m
United Airlines
Thu 2/125:35 am
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 1/24$166
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/610:20 pm
IAD
-
BOS
Nonstop1h 37m
United Airlines
Sat 3/75:45 am
BOS
-
IAD
Nonstop1h 44m
United Airlines
Deal found 1/26$167
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 2/2611:22 am
IAD
-
BOS
2 stops12h 22m
Multiple Airlines
Sun 3/16:00 am
BOS
-
IAD
1 stop28h 40m
Multiple Airlines
Deal found 1/24$168
This United Airlines deal was found by Cheapflights users on 1/24. 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 9/169:00 am
IAD
-
PWM
Nonstop1h 44m
United Airlines
Sat 9/197:22 pm
PWM
-
IAD
Nonstop1h 58m
United Airlines
Deal found 1/24$218
This United Airlines deal was found by Cheapflights users on 1/25. 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 3/116:00 am
IAD
-
PWM
1 stop4h 49m
United Airlines
Mon 3/167:07 pm
PWM
-
IAD
1 stop4h 12m
United Airlines
Deal found 1/25$223
This Delta deal was found by Cheapflights users on 1/25. 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 4/17:59 pm
IAD
-
PWM
1 stop4h 00m
Delta
Tue 4/72:30 pm
PWM
-
IAD
1 stop4h 49m
Delta
Deal found 1/25$224
This Delta deal was found by Cheapflights users on 1/26. 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 2/245:13 pm
IAD
-
PWM
2 stops7h 05m
Delta
Tue 3/36:00 am
PWM
-
IAD
2 stops10h 28m
Delta
Deal found 1/26$235

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$148
(Frontier)

One-way from

$84
(United Airlines)

Popular in

July

Cheapest in

April

Average price

$304

Good round-trip deal

$319 or less

Good one-way deal

$342 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. 8% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 26, 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

Dulles Intl

Fly to

Maine

Route

Depart

Return

Price

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 3/25

10:20 pm-11:57 pm

Nonstop1h 37m

Boston Logan Intl

Mon 3/30

5:45 am-7:25 am

Nonstop1h 40m

$167

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 2/28

5:27 pm-7:08 pm

Nonstop1h 41m

Boston Logan Intl

Sun 3/8

5:45 am-7:29 am

Nonstop1h 44m

$167

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 3/5

6:00 am-9:21 am

1 stop3h 21m

Boston Logan Intl

Mon 3/9

7:34 pm-9:16 pm

Nonstop1h 42m

$177

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 2/25

6:00 am-10:55 am

1 stop4h 55m

Boston Logan Intl

Tue 3/3

5:35 am-7:19 am

Nonstop1h 44m

$177

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 3/24

8:26 am-12:56 pm

1 stop4h 30m

Boston Logan Intl

Tue 3/24

7:34 pm-9:16 pm

Nonstop1h 42m

$177

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Mon 2/9

10:12 pm-11:49 pm

Nonstop1h 37m

Boston Logan Intl

Tue 2/10

7:07 pm-8:53 pm

Nonstop1h 46m

$187

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 2/7

5:20 pm-6:57 pm

Nonstop1h 37m

Boston Logan Intl

Mon 2/9

7:07 pm-8:53 pm

Nonstop1h 46m

$197

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 2/14

5:34 pm-10:46 pm

1 stop5h 12m

Boston Logan Intl

Sat 2/21

4:15 pm-9:03 pm

1 stop4h 48m

$197

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 2/6

5:20 pm-6:57 pm

Nonstop1h 37m

Boston Logan Intl

Sat 2/7

10:30 am-4:25 pm

1 stop5h 55m

$202

Washington, D.C.Portland

IAD - PWM

IADPWM

Washington, D.C. Dulles Intl

Wed 4/1

7:59 pm-11:59 pm

1 stop4h 00m

Portland

Tue 4/7

2:30 pm-7:19 pm

1 stop4h 49m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 50 results
1
2
3
...
5

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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Maine (average of $177). Flying from Washington, D.C. Dulles Intl Airport to Maine in February is currently the most expensive (average of $316). 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 January 26, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 22% 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 January 24, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Maine flight should consider departing on Tuesday at noon 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 January 26, 2026.

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

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 January 26, 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
9,199 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 37m. Your travel time can differ by up to 2h 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: Republic Airways (75%), United Airlines (68%), GoJet( 63%).

  • 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 $224. While the most popular route (Washington, D.C. Dulles Intl - Boston Logan Intl) can be booked for $137 on average, our data indicates $357 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Maine (average of $177). Flying from Washington, D.C. Dulles Intl Airport to Maine in February is currently the most expensive (average of $316). 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.
Dulles Intl to Miami flights
Reagan-National to Miami flights
Dulles Intl to Las Vegas flights
Dulles Intl to Orlando flights
Dulles Intl to Dallas/Fort Worth flights
Baltimore to Fort Lauderdale flights
Baltimore to Orlando flights
Baltimore to Miami flights
Reagan-National to Los Angeles flights
Reagan-National to Orlando flights
Baltimore to Los Angeles flights
Dulles Intl to Tampa flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Fort Lauderdale flights
Baltimore to Las Vegas flights
Dulles Intl to Los Angeles flights
Reagan-National to Las Vegas flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Seattle flights
Reagan-National to Hobby flights
Baltimore to Atlanta flights
Baltimore to Dallas/Fort Worth flights
Baltimore to Hobby flights
Dulles Intl to Hobby flights
Dulles Intl to Seattle flights
Dulles Intl to New Orleans flights
Baltimore to Denver flights
Reagan-National to San Francisco flights
Dulles Intl to Atlanta flights
Dulles Intl to Salt Lake City flights
Dulles Intl to Denver flights
Reagan-National to O'Hare Intl flights
Reagan-National to Tampa flights
Baltimore to O'Hare Intl flights
Dulles Intl to San Francisco flights
Baltimore to San Francisco flights
Reagan-National to Atlanta flights
Baltimore to Tampa flights
Dulles Intl to O'Hare Intl flights
Reagan-National to George Bush Intcntl flights
Reagan-National to Dallas/Fort Worth flights
Baltimore to Sky Harbor Intl flights
Reagan-National to Denver flights
Dulles Intl to Austin flights
Baltimore to New Orleans flights
Reagan-National to Salt Lake City flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to New Orleans flights
Baltimore to Salt Lake City flights
Dulles Intl to Fort Myers 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$212Average$475FlexibilityNo 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.