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Dulles Intl

$147+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — IAD
ago 19 — ago 261
ter 8/19
ter 8/26
1 adult, Economy
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Cheap 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 agosto 14, 2025.

Round-trip from

$249
(United Airlines)

One-way from

$147
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$403
From Bangor to Washington, D.C. Dulles Intl
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One-way flight from Bangor to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 17% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/56:21 pmBGR - IAD
1 stop4h 18mUnited Airlines
seg 9/86:20 amIAD - BGR
1 stop4h 47mUnited Airlines
Deal found 8/14$249
This United Airlines deal was found by Cheapflights users on 8/13. 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.
sex 8/296:41 pmBGR - IAD
1 stop4h 18mUnited Airlines
sex 9/55:53 pmIAD - BGR
1 stop5h 51mUnited Airlines
Deal found 8/13$254
This United Airlines deal was found by Cheapflights users on 8/13. 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.
qui 8/286:41 pmBGR - IAD
1 stop4h 18mUnited Airlines
seg 9/16:20 amIAD - BGR
1 stop5h 19mUnited Airlines
Deal found 8/13$259
This United Airlines deal was found by Cheapflights users on 8/13. 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.
sex 9/57:02 amBGR - IAD
1 stop4h 53mUnited Airlines
ter 9/96:20 amIAD - BGR
1 stop4h 47mUnited Airlines
Deal found 8/13$319
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/124:14 pmBGR - IAD
1 stop8h 18mUnited Airlines
dom 9/146:20 amIAD - BGR
1 stop4h 47mUnited Airlines
Deal found 8/14$339
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/296:41 pmBGR - IAD
1 stop4h 18mUnited Airlines
ter 9/26:35 amIAD - BGR
1 stop8h 55mUnited Airlines
Deal found 8/14$345
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/46:21 pmBGR - IAD
1 stop4h 18mUnited Airlines
qui 9/115:53 pmIAD - BGR
1 stop5h 51mUnited Airlines
Deal found 8/14$349
This United Airlines deal was found by Cheapflights users on 8/13. 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.
sex 10/244:11 pmBGR - IAD
1 stop6h 22mUnited Airlines
qui 10/306:00 amIAD - BGR
1 stop5h 39mUnited Airlines
Deal found 8/13$364
This American Airlines deal was found by Cheapflights users on 8/13. 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.
sex 9/261:58 pmBGR - IAD
1 stop4h 53mAmerican Airlines
seg 9/2911:18 amIAD - BGR
1 stop4h 56mAmerican Airlines
Deal found 8/13$381
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/263:13 pmBGR - IAD
1 stop4h 24mDelta
seg 9/291:00 pmIAD - BGR
2 stops10h 29mDelta
Deal found 8/13$386
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 9/1111:48 amBGR - IAD
1 stop4h 35mUnited Airlines
qui 9/185:53 pmIAD - BGR
1 stop5h 51mUnited Airlines
Deal found 8/14$390

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 agosto 14, 2025.
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

Bangor

Fly to

Dulles Intl

Route

Depart

Return

Price

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

ter 9/9

6:21 pm-10:39 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

ter 9/16

5:53 pm-11:44 pm

1 stop5h 51m

$249

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

sex 9/5

6:21 pm-10:39 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

seg 9/8

6:20 am-11:07 am

1 stop4h 47m

$249

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

sex 8/29

6:41 pm-10:59 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

sex 9/5

5:53 pm-11:44 pm

1 stop5h 51m

$254

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

qui 8/28

6:41 pm-10:59 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

seg 9/1

6:20 am-11:39 am

1 stop5h 19m

$259

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

sex 9/26

5:43 pm-10:33 pm

1 stop4h 50m

Washington, D.C. Dulles Intl

seg 9/29

8:30 am-3:20 pm

1 stop6h 50m

$319

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

sex 9/5

7:02 am-11:55 am

1 stop4h 53m

Washington, D.C. Dulles Intl

ter 9/9

6:20 am-11:07 am

1 stop4h 47m

$319

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

sex 8/29

6:41 pm-10:59 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

dom 8/31

6:20 am-11:39 am

1 stop5h 19m

$329

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

qui 8/28

6:41 pm-10:59 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

dom 8/31

6:20 am-11:39 am

1 stop5h 19m

$329

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

sex 8/29

6:41 pm-10:59 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

seg 9/1

6:20 am-11:39 am

1 stop5h 19m

$329

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

qui 9/11

9:40 am-5:30 pm

1 stop7h 50m

Washington, D.C. Dulles Intl

dom 9/14

12:40 pm-5:26 pm

1 stop4h 46m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 20 results
1
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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.

  • 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.

  • What is the cheapest month to book a flight from Bangor, Maine to Washington, D.C. Dulles Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Bangor, Maine to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Bangor, Maine to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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