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Dulles Intl

$179+ Cheap flights from Bangor, ME (BGR) to Dulles Intl (IAD)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — IAD
Aug 3 — Aug 101
Mon 8/3
Mon 8/10
1 adult, Economy
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Cheap flight deals from Bangor to Dulles Intl

Cheapest flights from Bangor to Dulles Intl
Explore the most affordable flight options available from Bangor to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/3. 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 7/297:01 pm
BGR
-
IAD
1 stop17h 46m
Multiple Airlines
Fri 8/711:10 am
IAD
-
BGR
1 stop22h 58m
Multiple Airlines
Deal found 7/3$319
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:06 am
BGR
-
IAD
2 stops33h 32m
Multiple Airlines
Tue 8/111:32 pm
IAD
-
BGR
1 stop23h 36m
Multiple Airlines
Deal found 7/2$322
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:03 am
BGR
-
IAD
2 stops24h 17m
Multiple Airlines
Wed 8/1211:11 am
IAD
-
BGR
1 stop23h 02m
Multiple Airlines
Deal found 6/30$372
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:05 pm
BGR
-
IAD
1 stop6h 51m
American Airlines
Sat 8/2910:27 am
IAD
-
BGR
1 stop5h 48m
American Airlines
Deal found 7/2$407
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:06 am
BGR
-
IAD
2 stops33h 32m
Multiple Airlines
Fri 7/3112:28 pm
IAD
-
BGR
1 stop20h 58m
Multiple Airlines
Deal found 7/2$420
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:06 am
BGR
-
IAD
2 stops12h 49m
Multiple Airlines
Mon 7/2712:28 pm
IAD
-
BGR
1 stop25h 17m
Multiple Airlines
Deal found 6/29$430
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 7/157:01 pm
BGR
-
IAD
1 stop17h 46m
Multiple Airlines
Mon 7/206:09 pm
IAD
-
BGR
2 stops47h 55m
Multiple Airlines
Deal found 7/3$433
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:40 pm
BGR
-
IAD
1 stop6h 36m
American Airlines
Sat 10/246:15 am
IAD
-
BGR
1 stop7h 21m
American Airlines
Deal found 6/30$437

Find flight deals from Bangor to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Kiwi.com)

One-way from

$179
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$451
Provider with most accurate pricing for Bangor-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-Washington, D.C. Dulles Intl flights.
Search Deals
From Bangor to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Bangor to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to Dulles Intl 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 4, 2026.
Use the filters below to find and compare flights from Bangor to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 8/25

6:00 am-11:26 am

1 stop5h 26m

Washington, D.C. Dulles Intl

Sat 8/29

8:20 am-2:23 pm

1 stop6h 03m

$433

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 8/20

6:00 am-11:26 am

1 stop5h 26m

Washington, D.C. Dulles Intl

Sun 8/23

8:20 am-2:35 pm

1 stop6h 15m

$467
Quickest round-trip

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 7/31

7:20 pm-11:55 pm

1 stop4h 35m

Washington, D.C. Dulles Intl

Fri 8/7

5:42 pm-11:15 pm

1 stop5h 33m

$501

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Wed 7/15

4:35 pm-12:45 am

1 stop8h 10m

Washington, D.C. Dulles Intl

Mon 7/20

6:33 am-11:04 am

1 stop4h 31m

$505

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 8/11

6:00 am-10:59 pm

1 stop16h 59m

Washington, D.C. Dulles Intl

Tue 8/18

6:16 am-10:47 am

1 stop4h 31m

$507

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Wed 7/29

6:00 am-2:12 pm

1 stop8h 12m

Washington, D.C. Dulles Intl

Wed 8/5

6:33 am-11:04 am

1 stop4h 31m

$526

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 7/23

7:00 am-9:00 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Fri 7/31

8:29 am-11:15 pm

1 stop14h 46m

$588

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 8/1

6:00 am-11:55 am

1 stop5h 55m

Washington, D.C. Dulles Intl

Sat 8/8

5:42 pm-11:19 pm

1 stop5h 37m

$590

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 7/11

4:48 pm-12:45 am

1 stop7h 57m

Washington, D.C. Dulles Intl

Wed 7/15

6:33 am-11:15 pm

1 stop16h 42m

$590

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 7/9

7:00 am-11:28 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Fri 7/10

10:29 pm-11:19 pm

1 stop24h 50m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Bangor to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Dulles Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangor, Maine-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bangor to Dulles Intl

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

Related info for your journey

Find useful and relevant information for your journey from Bangor to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bangor to Washington, D.C. Dulles Intl?

    Located just 2.3 mi from the city center, Bangor is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Bangor. Booking flights from Bangor (BGR) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Bangor, Maine to Washington, D.C. Dulles Intl Airport?

    For as low as $433, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Bangor, Maine in 5h 26m. Airlines will cover a distance of 600 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangor to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Falls Church
Fredericksburg
Hanover
Chantilly
Manassas
Silver Spring
Laurel
Clinton
Hunt Valley
Cordova

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