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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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — IAD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This United Airlines deal was found by Cheapflights users on 6/7. 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 7/147:00 am
BGR
-
IAD
1 stop4h 28m
United Airlines
Tue 7/216:33 am
IAD
-
BGR
1 stop4h 31m
United Airlines
Deal found 6/7$407
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/166:00 am
BGR
-
IAD
1 stop8h 12m
United Airlines
Wed 7/226:33 am
IAD
-
BGR
1 stop4h 31m
United Airlines
Deal found 6/10$437
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/84:35 pm
BGR
-
IAD
1 stop8h 10m
United Airlines
Sat 7/116:33 am
IAD
-
BGR
1 stop4h 31m
United Airlines
Deal found 6/10$452
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/110:06 am
BGR
-
IAD
2 stops13h 11m
Multiple Airlines
Mon 7/612:28 pm
IAD
-
BGR
1 stop25h 17m
Multiple Airlines
Deal found 6/9$454
This American Airlines deal was found by Cheapflights users on 6/7. 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 7/1412:14 pm
BGR
-
IAD
2 stops11h 56m
American Airlines
Tue 7/216:33 am
IAD
-
BGR
1 stop6h 55m
American Airlines
Deal found 6/7$457
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/10$467
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sat 7/410:06 am
BGR
-
IAD
1 stop8h 27m
Multiple Airlines
Tue 7/71:32 pm
IAD
-
BGR
2 stops28h 32m
Multiple Airlines
Deal found 6/8$469
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/17:00 am
BGR
-
IAD
1 stop4h 28m
United Airlines
Mon 7/65:42 pm
IAD
-
BGR
1 stop5h 33m
United Airlines
Deal found 6/6$471
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/137:06 pm
BGR
-
IAD
1 stop4h 13m
United Airlines
Sat 6/205:42 pm
IAD
-
BGR
1 stop5h 50m
United Airlines
Deal found 6/8$475
This Delta deal was found by Cheapflights users on 6/9. 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 9/113:00 pm
BGR
-
IAD
1 stop4h 16m
Delta
Sun 9/136:00 am
IAD
-
BGR
2 stops10h 01m
Delta
Deal found 6/9$498

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$407
(United Airlines)

One-way from

$179
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$455
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. 2% potential increase in price ($12 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 June 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 June 11, 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

Fri 8/28

6:00 am-11:52 am

1 stop5h 52m

Washington, D.C. Dulles Intl

Mon 8/31

5:45 pm-11:30 pm

1 stop5h 45m

$467

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 8/27

11:36 am-4:35 pm

1 stop4h 59m

Washington, D.C. Dulles Intl

Sun 8/30

5:45 pm-11:30 pm

1 stop5h 45m

$467
Quickest round-trip

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 8/28

6:00 am-11:26 am

1 stop5h 26m

Washington, D.C. Dulles Intl

Sun 8/30

6:15 am-10:47 am

1 stop4h 32m

$467

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 7/11

7:00 am-11:19 pm

1 stop16h 19m

Washington, D.C. Dulles Intl

Wed 7/15

6:33 am-11:04 am

1 stop4h 31m

$507

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sun 7/12

7:00 am-11:19 pm

1 stop16h 19m

Washington, D.C. Dulles Intl

Thu 8/20

1:10 pm-9:51 pm

1 stop8h 41m

$550

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 6/23

6:10 am-11:28 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Sat 6/27

3:39 pm-9:47 pm

1 stop6h 08m

$555

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 9/3

12:05 pm-11:26 pm

2 stops11h 21m

Washington, D.C. Dulles Intl

Mon 9/7

11:10 am-4:10 pm

1 stop5h 00m

$558

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 8/28

5:20 am-4:38 pm

2 stops11h 18m

Washington, D.C. Dulles Intl

Mon 8/31

6:10 am-4:20 pm

2 stops10h 10m

$559
Cheapest one-way

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sun 7/26

12:16 pm-2:26 pm

2 stops26h 10m

$241

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 7/18

7:00 am-11:19 pm

1 stop16h 19m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 19 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 June.
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 5h 52m. 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
Tysons
Owings Mills
Springfield
Arlington
Reston
Rockville
Herndon
Fredericksburg
Laurel
Hyattsville
Manassas
Hanover
Chantilly
Lanham
Falls Church
Waldorf
Silver Spring
Largo
Clinton

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