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Dulles Intl

$150+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — IAD
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
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 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/1910:06 am
BGR
-
IAD
1 stop25h 37m
Multiple Airlines
Tue 8/256:20 am
IAD
-
BGR
2 stops35h 44m
Multiple Airlines
Deal found 7/14$383
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/125:05 pm
BGR
-
IAD
1 stop5h 50m
American Airlines
Wed 8/197:57 am
IAD
-
BGR
1 stop5h 09m
American Airlines
Deal found 7/13$407
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:02 pm
BGR
-
IAD
1 stop24h 07m
Multiple Airlines
Fri 10/99:16 pm
IAD
-
BGR
2 stops20h 48m
Multiple Airlines
Deal found 7/16$408
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/2412:07 pm
BGR
-
IAD
1 stop22h 00m
Multiple Airlines
Thu 8/274:52 pm
IAD
-
BGR
1 stop17h 20m
Multiple Airlines
Deal found 7/14$423
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/126:14 am
BGR
-
IAD
1 stop5h 12m
United Airlines
Sat 8/151:10 pm
IAD
-
BGR
1 stop8h 41m
United Airlines
Deal found 7/13$433
This American Airlines deal was found by Cheapflights users on 7/13. 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 7/13$437
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/511:46 am
BGR
-
IAD
1 stop4h 46m
United Airlines
Sat 10/36:45 am
IAD
-
BGR
1 stop4h 32m
United Airlines
Deal found 7/13$441
This American Airlines deal was found by Cheapflights users on 7/13. 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 9/255:25 pm
BGR
-
IAD
1 stop5h 26m
American Airlines
Mon 9/2810:25 am
IAD
-
BGR
1 stop6h 10m
American Airlines
Deal found 7/13$467
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/36:00 am
BGR
-
IAD
1 stop5h 52m
United Airlines
Sat 10/36:45 am
IAD
-
BGR
1 stop4h 32m
United Airlines
Deal found 7/13$471
This Delta deal was found by Cheapflights users on 7/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am
BGR
-
IAD
1 stop4h 52m
Delta
Mon 11/166:10 am
IAD
-
BGR
2 stops9h 20m
Delta
Deal found 7/15$472

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 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$383
(Kiwi.com)

One-way from

$150
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$525
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. 5% potential increase in price ($26 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 17, 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

Thu 9/17

9:32 am-5:37 pm

1 stop8h 05m

Washington, D.C. Dulles Intl

Sun 9/20

5:45 pm-11:30 pm

1 stop5h 45m

$467

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Wed 8/12

6:00 am-11:52 am

1 stop5h 52m

Washington, D.C. Dulles Intl

Sat 8/15

6:15 am-2:23 pm

1 stop8h 08m

$467

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 7/28

7:00 am-11:28 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Tue 8/11

1:13 pm-9:51 pm

1 stop8h 38m

$475
Quickest round-trip

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 8/1

7:00 am-11:28 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Wed 8/5

6:33 am-11:04 am

1 stop4h 31m

$475

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 8/6

7:00 am-11:28 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Sat 8/8

12:36 pm-6:31 pm

1 stop5h 55m

$505

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 8/1

7:00 am-11:28 am

1 stop4h 28m

Washington, D.C. Dulles Intl

Sat 8/1

5:42 pm-11:19 pm

1 stop5h 37m

$637

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Mon 9/14

4:57 pm-12:44 am

1 stop7h 47m

Washington, D.C. Dulles Intl

Wed 9/16

8:20 am-3:47 pm

1 stop7h 27m

$662

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Mon 7/27

6:00 am-11:52 am

1 stop5h 52m

Washington, D.C. Dulles Intl

Wed 7/29

12:35 pm-6:39 pm

1 stop6h 04m

$662
Cheapest one-way

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sun 8/30

7:08 pm-11:20 am

2 stops16h 12m

$150

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 8/29

6:44 pm-5:14 pm

3 stops46h 30m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 18 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 $467, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Bangor, Maine in 8h 05m. 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
Chantilly
Hyattsville
Manassas
Fredericksburg
Falls Church
Hanover
Laurel
Sterling
Clinton
Hunt Valley
Cordova

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