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Maine

$79+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PWM
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap 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 August 18, 2025.

Round-trip from

$157
(United Airlines)

One-way from

$79
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$340

Good round-trip deal

$315 or less

Good one-way deal

$258 or less
From Washington, D.C. Dulles Intl to Maine
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One-way flight from Washington, D.C. Dulles Intl to Maine
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Highest demand for flights based on searches. 12% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Maine.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Maine.
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Find 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 August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/15. 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 9/165:16 pmIAD - BOS
Nonstop1h 39mUnited Airlines
Wed 9/179:30 amBOS - IAD
Nonstop1h 43mUnited Airlines
Deal found 8/15$157
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:59 pmIAD - BOS
1 stop11h 12mFrontier
Sun 9/1410:13 amBOS - IAD
1 stop11h 06mFrontier
Deal found 8/16$158
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:36 pmIAD - BOS
1 stop11h 52mFrontier
Mon 11/109:55 amBOS - IAD
1 stop6h 39mFrontier
Deal found 8/17$160
This Frontier deal was found by Cheapflights users on 8/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:02 pmIAD - BOS
1 stop12h 31mFrontier
Thu 10/3010:04 amBOS - IAD
1 stop6h 30mFrontier
Deal found 8/16$161
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/1110:18 pmIAD - BOS
Nonstop1h 39mUnited Airlines
Tue 9/169:30 amBOS - IAD
Nonstop1h 43mUnited Airlines
Deal found 8/15$162
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 9/105:16 pmIAD - BOS
Nonstop1h 39mUnited Airlines
Thu 9/115:30 amBOS - IAD
Nonstop1h 40mUnited Airlines
Deal found 8/16$164
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:55 pmIAD - BOS
1 stop17h 48mFrontier
Sun 9/710:13 amBOS - IAD
1 stop11h 06mFrontier
Deal found 8/17$167
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/78:50 amIAD - BOS
Nonstop1h 41mUnited Airlines
Tue 10/72:36 pmBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 8/17$169
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 9/1710:18 pmIAD - BOS
Nonstop1h 39mUnited Airlines
Sun 9/215:30 amBOS - IAD
Nonstop1h 40mUnited Airlines
Deal found 8/17$173
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/188:40 amIAD - BOS
1 stop4h 44mUnited Airlines
Sat 9/201:00 pmBOS - IAD
Nonstop1h 43mUnited Airlines
Deal found 8/17$177
This Delta deal was found by Cheapflights users on 8/16. 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.
Sat 8/308:23 pmIAD - PWM
1 stop4h 25mDelta
Thu 9/42:36 pmPWM - IAD
1 stop5h 07mDelta
Deal found 8/16$219
This Delta deal was found by Cheapflights users on 8/16. 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.
Fri 9/198:17 pmIAD - PWM
1 stop4h 17mDelta
Thu 9/256:35 amPWM - IAD
1 stop13h 02mDelta
Deal found 8/16$222

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 August 18, 2025.
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

Tue 9/16

5:16 pm-6:55 pm

Nonstop1h 39m

Boston Logan Intl

Wed 9/17

9:30 am-11:13 am

Nonstop1h 43m

$157

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 9/10

10:18 pm-11:57 pm

Nonstop1h 39m

Boston Logan Intl

Wed 9/24

9:30 am-11:13 am

Nonstop1h 43m

$157

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 10/28

9:00 am-10:38 am

Nonstop1h 38m

Boston Logan Intl

Fri 10/31

5:30 am-7:13 am

Nonstop1h 43m

$162

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 9/24

8:55 am-10:35 am

Nonstop1h 40m

Boston Logan Intl

Sat 9/27

5:30 am-7:11 am

Nonstop1h 41m

$162

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 9/27

10:19 pm-11:59 pm

Nonstop1h 40m

Boston Logan Intl

Tue 10/7

5:30 am-7:11 am

Nonstop1h 41m

$162

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 10/28

5:10 pm-6:48 pm

Nonstop1h 38m

Boston Logan Intl

Sat 11/1

5:30 am-7:13 am

Nonstop1h 43m

$162

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 9/10

12:35 pm-2:13 pm

Nonstop1h 38m

Boston Logan Intl

Sat 9/13

5:30 am-7:10 am

Nonstop1h 40m

$162

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 10/2

8:50 am-10:31 am

Nonstop1h 41m

Boston Logan Intl

Tue 10/7

5:30 am-7:11 am

Nonstop1h 41m

$162

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 9/11

10:18 pm-11:57 pm

Nonstop1h 39m

Boston Logan Intl

Tue 9/16

9:30 am-11:13 am

Nonstop1h 43m

$162

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Tue 12/23

10:17 pm-11:54 pm

Nonstop1h 37m

Boston Logan Intl

Sun 12/28

5:20 am-7:06 am

Nonstop1h 46m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 51 results
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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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Maine (average of $296). Flying from Washington, D.C. Dulles Intl Airport to Maine in July is currently the most expensive (average of $394). 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 August 18, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 18, 2025.
Peruse reviews from past customers who have flown with United Airlines and American 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
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 39m. Your travel time can differ by up to 2h 46m. 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%), Copa Airlines (89%), CommutAir( 75%).

  • 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 $179. While the most popular route (Washington, D.C. Dulles Intl - Boston Logan Intl) can be booked for $157 on average our data indicates $399 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Maine (average of $296). Flying from Washington, D.C. Dulles Intl Airport to Maine in July is currently the most expensive (average of $394). 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

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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
Dulles Intl to Los Angeles flights
Reagan-National to Los Angeles flights
Dulles Intl to Las Vegas flights
Dulles Intl to Atlanta flights
Dulles Intl to Miami flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Baltimore to Boston flights
Reagan-National to Las Vegas flights
Reagan-National to Boston flights
Dulles Intl to Orlando flights
Baltimore to Las Vegas flights
Dulles Intl to San Francisco flights
Reagan-National to Atlanta flights
Reagan-National to Seattle flights
Dulles Intl to Seattle flights
Dulles Intl to Boston flights
Reagan-National to San Francisco flights
Baltimore to Fort Lauderdale flights
Baltimore to Denver flights
Baltimore to O'Hare Intl flights
Baltimore to Orlando flights
Baltimore to Midway flights
Baltimore to Atlanta flights
Reagan-National to Hobby flights
Dulles Intl to New Orleans flights
Reagan-National to Dallas/Fort Worth flights
Reagan-National to Orlando flights
Dulles Intl to Minneapolis flights
Baltimore to San Francisco flights
Baltimore to Seattle flights
Baltimore to Los Angeles flights
Dulles Intl to Midway flights
Reagan-National to Miami flights
Dulles Intl to Tampa flights
Dulles Intl to Fort Lauderdale flights
Baltimore to Hobby flights
Baltimore to Miami flights
Reagan-National to Minneapolis flights
Reagan-National to Denver flights
Dulles Intl to Hobby flights
Dulles Intl to Denver flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Fort Lauderdale flights
Baltimore to New Orleans flights
Dulles Intl to George Bush Intcntl flights
Baltimore to Sky Harbor Intl flights

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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$226Average$485FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$371Average$698FlexibilityNo cancel feeOn-time71%

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