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Maine

$76+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PWM
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
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 December 5, 2025.

This United Airlines deal was found by Cheapflights users on 12/2. 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 12/3010:17 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Thu 1/15:20 amBOS - IAD
Nonstop1h 46mUnited Airlines
Deal found 12/2$147
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/2910:17 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Thu 1/15:20 amBOS - IAD
Nonstop1h 46mUnited Airlines
Deal found 12/2$149
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/175:12 pmIAD - BOS
Nonstop1h 38mUnited Airlines
Wed 1/72:20 pmBOS - IAD
Nonstop1h 46mUnited Airlines
Deal found 12/4$153
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Tue 12/3010:17 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Tue 1/67:28 pmBOS - IAD
1 stop3h 50mUnited Airlines
Deal found 12/3$163
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/1110:06 pmIAD - BOS
Nonstop1h 35mUnited Airlines
Sun 12/145:30 amBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 12/2$167
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/126:00 amIAD - BOS
1 stop4h 58mUnited Airlines
Sat 12/135:30 amBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 12/4$177
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Tue 12/2310:17 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Tue 12/305:20 amBOS - IAD
Nonstop1h 46mUnited Airlines
Deal found 12/4$183
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Mon 12/2910:17 pmIAD - BOS
Nonstop1h 37mUnited Airlines
Tue 12/307:32 pmBOS - IAD
1 stop3h 34mUnited Airlines
Deal found 12/2$185
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Thu 12/189:00 amIAD - BOS
Nonstop1h 37mUnited Airlines
Sun 1/2512:08 pmBOS - IAD
1 stop4h 17mUnited Airlines
Deal found 12/4$187
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:45 amIAD - BOS
2 stops28h 18mMultiple Airlines
Sun 1/186:00 amBOS - IAD
1 stop10h 55mMultiple Airlines
Deal found 12/4$190
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:00 amIAD - BOS
2 stops24h 52mFrontier
Wed 1/76:00 amBOS - IAD
1 stop10h 50mFrontier
Deal found 12/3$191
This Kiwi.com deal was found by Cheapflights users on 12/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:26 amIAD - BGR
1 stop8h 44mMultiple Airlines
Thu 12/187:43 pmBGR - IAD
1 stop20h 03mMultiple Airlines
Deal found 12/4$237

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 December 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$143
(United Airlines)

One-way from

$76
(Delta)

Popular in

July

Cheapest in

April

Average price

$320

Good round-trip deal

$303 or less

Good one-way deal

$276 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Portland flight deals.
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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 ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 5, 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

Sat 1/17

6:00 am-12:19 pm

1 stop6h 19m

Boston Logan Intl

Sat 1/24

5:10 pm-11:06 pm

1 stop5h 56m

$145

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 1/24

12:40 pm-2:17 pm

Nonstop1h 37m

Boston Logan Intl

Sat 1/24

7:22 pm-9:08 pm

Nonstop1h 46m

$147

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 1/8

5:20 pm-6:57 pm

Nonstop1h 37m

Boston Logan Intl

Fri 1/9

6:17 pm-11:18 pm

1 stop5h 01m

$152

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Thu 1/8

12:40 pm-2:17 pm

Nonstop1h 37m

Boston Logan Intl

Wed 1/14

12:08 pm-4:25 pm

1 stop4h 17m

$153

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sun 1/4

10:17 pm-11:54 pm

Nonstop1h 37m

Boston Logan Intl

Thu 1/8

9:30 am-11:16 am

Nonstop1h 46m

$154

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Mon 2/2

10:12 pm-11:49 pm

Nonstop1h 37m

Boston Logan Intl

Tue 2/10

9:30 am-11:16 am

Nonstop1h 46m

$155

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Sat 1/17

10:12 pm-11:49 pm

Nonstop1h 37m

Boston Logan Intl

Sat 1/24

7:22 pm-9:08 pm

Nonstop1h 46m

$155

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Wed 12/24

10:17 pm-11:54 pm

Nonstop1h 37m

Boston Logan Intl

Wed 1/7

6:17 pm-11:18 pm

1 stop5h 01m

$163

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Fri 3/13

10:20 pm-11:57 pm

Nonstop1h 37m

Boston Logan Intl

Sun 3/15

5:45 am-7:29 am

Nonstop1h 44m

$167

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

Mon 2/2

8:29 am-1:13 pm

1 stop4h 44m

Boston Logan Intl

Fri 2/6

7:07 pm-8:53 pm

Nonstop1h 46m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 55 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Maine (average of $176). Flying from Washington, D.C. Dulles Intl Airport to Maine in April is currently the most expensive (average of $303). 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 December 5, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 56% 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 December 16, 2024.

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. Monday 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 December 5, 2025.

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 December 5, 2025.
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
9,064 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,064 reviews
United Airlines
7.4
Good
9,064 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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?

    Delta and United Airlines 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 4h 42m. 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 (88%), Avianca (87%), Copa Airlines( 87%).

  • 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 $95 on average, our data indicates $362 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 $176). Flying from Washington, D.C. Dulles Intl Airport to Maine in April is currently the most expensive (average of $303). 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.
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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 December 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$214Average$476FlexibilityNo cancel feeOn-time69%

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