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Dulles Intl

$118+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — IAD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$342
(Kiwi.com)

One-way from

$118
(Kiwi.com)

Popular in

October

Cheapest in

June

Average price

$441
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. 14% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Fri 10/106:50 pmBGR - IAD
2 stops20h 27mMultiple Airlines
Fri 10/179:28 pmIAD - BGR
1 stop13h 09mMultiple Airlines
Deal found 9/12$296
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:43 pmBGR - IAD
1 stop22h 41mMultiple Airlines
Thu 10/28:59 pmIAD - BGR
1 stop21h 11mMultiple Airlines
Deal found 9/13$342
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/104:11 pmBGR - IAD
1 stop6h 22mUnited Airlines
Mon 10/136:15 amIAD - BGR
1 stop5h 23mUnited Airlines
Deal found 9/14$381
This United Airlines deal was found by Cheapflights users on 9/12. 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 11/1212:14 pmBGR - IAD
1 stop4h 11mUnited Airlines
Tue 11/186:00 amIAD - BGR
1 stop5h 39mUnited Airlines
Deal found 9/12$391
This Delta deal was found by Cheapflights users on 9/12. 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.
Wed 11/123:05 pmBGR - IAD
1 stop4h 03mDelta
Tue 11/186:00 amIAD - BGR
2 stops10h 49mDelta
Deal found 9/12$406
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/259:35 amBGR - IAD
1 stop6h 22mUnited Airlines
Mon 10/276:00 amIAD - BGR
1 stop5h 52mUnited Airlines
Deal found 9/14$431
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 12/133:05 pmBGR - IAD
1 stop20h 34mDelta
Tue 12/167:59 pmIAD - BGR
1 stop18h 26mDelta
Deal found 9/13$435
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/252:37 pmBGR - IAD
1 stop5h 08mAmerican Airlines
Sun 10/266:34 amIAD - BGR
1 stop7h 13mAmerican Airlines
Deal found 9/12$451
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/19:35 amBGR - IAD
1 stop6h 22mUnited Airlines
Sat 10/181:20 pmIAD - BGR
1 stop8h 20mUnited Airlines
Deal found 9/13$456

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 September 15, 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

Sun 9/28

7:43 pm-6:24 pm

1 stop22h 41m

Washington, D.C. Dulles Intl

Thu 10/2

8:59 pm-6:10 pm

1 stop21h 11m

$342

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 10/10

4:11 pm-10:33 pm

1 stop6h 22m

Washington, D.C. Dulles Intl

Sun 10/12

6:15 am-11:39 am

1 stop5h 24m

$381

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 10/9

4:11 pm-10:28 pm

1 stop6h 17m

Washington, D.C. Dulles Intl

Sun 10/12

5:18 pm-10:40 pm

1 stop5h 22m

$381

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 10/10

4:11 pm-10:33 pm

1 stop6h 22m

Washington, D.C. Dulles Intl

Mon 10/13

6:15 am-11:38 am

1 stop5h 23m

$381

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Wed 11/12

12:14 pm-4:25 pm

1 stop4h 11m

Washington, D.C. Dulles Intl

Tue 11/18

6:00 am-11:39 am

1 stop5h 39m

$391

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Wed 11/12

3:05 pm-7:08 pm

1 stop4h 03m

Washington, D.C. Dulles Intl

Tue 11/18

6:00 am-4:49 pm

2 stops10h 49m

$406

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 12/13

3:05 pm-11:39 am

1 stop20h 34m

Washington, D.C. Dulles Intl

Tue 12/16

7:59 pm-2:25 pm

1 stop18h 26m

$435

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 9/25

7:43 pm-6:19 pm

1 stop22h 36m

$118

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 10/14

6:52 pm-4:13 pm

3 stops45h 21m

$202

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 9/30

6:33 pm-6:24 pm

3 stops47h 51m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 16 results
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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.

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

    For as low as $381, United Airlines can have you in Washington, D.C. Dulles Intl Airport from Bangor, Maine in 6h 22m. 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.

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

    Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Washington, D.C. Dulles Intl Airport (average of $292). 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
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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