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Dulles Intl

$128+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — IAD
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$314
(Kiwi.com)

One-way from

$133
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$629
Provider with most accurate pricing for Bangor-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Bangor-Washington, D.C. Dulles Intl flights.
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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. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Fri 11/2112:07 pmBGR - IAD
1 stop19h 38mMultiple Airlines
Tue 11/258:44 amIAD - BGR
1 stop10h 09mMultiple Airlines
Deal found 11/9$314
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Fri 11/216:50 pmBGR - IAD
1 stop17h 48mMultiple Airlines
Thu 12/47:18 pmIAD - BGR
2 stops22h 52mMultiple Airlines
Deal found 11/8$333
This Delta deal was found by Cheapflights users on 11/9. 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.
Sat 12/133:05 pmBGR - IAD
1 stop4h 14mDelta
Tue 12/167:59 pmIAD - BGR
1 stop18h 26mDelta
Deal found 11/9$433
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/53:05 pmBGR - IAD
1 stop4h 14mDelta
Mon 12/86:00 amIAD - BGR
2 stops8h 25mDelta
Deal found 11/10$435
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amBGR - IAD
2 stops15h 09mUnited Airlines
Sun 12/146:00 amIAD - BGR
1 stop6h 09mUnited Airlines
Deal found 11/9$478
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Fri 11/2111:32 amBGR - IAD
1 stop4h 53mUnited Airlines
Thu 12/45:19 pmIAD - BGR
1 stop5h 28mUnited Airlines
Deal found 11/8$506
This Delta deal was found by Cheapflights users on 11/9. 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 12/511:55 amBGR - IAD
2 stops11h 13mDelta
Tue 12/96:00 amIAD - BGR
2 stops8h 25mDelta
Deal found 11/9$521

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 November 10, 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

Fri 11/21

6:50 pm-12:38 pm

1 stop17h 48m

Washington, D.C. Dulles Intl

Thu 12/4

7:18 pm-6:10 pm

2 stops22h 52m

$333

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 12/13

3:05 pm-7:19 pm

1 stop4h 14m

Washington, D.C. Dulles Intl

Tue 12/16

7:59 pm-2:25 pm

1 stop18h 26m

$433

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 12/5

3:05 pm-7:19 pm

1 stop4h 14m

Washington, D.C. Dulles Intl

Tue 12/9

6:00 am-4:50 pm

2 stops10h 50m

$435

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 12/5

3:05 pm-7:19 pm

1 stop4h 14m

Washington, D.C. Dulles Intl

Mon 12/8

6:00 am-2:25 pm

2 stops8h 25m

$435

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 11/25

7:12 pm-8:30 am

1 stop13h 18m

$128

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sun 12/21

7:43 pm-9:03 pm

1 stop25h 20m

$133

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 12/23

7:43 pm-5:47 pm

2 stops22h 04m

$230

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 11/15

4:34 pm-4:06 pm

3 stops47h 32m

$239

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 11/25

3:05 pm-7:08 pm

1 stop4h 03m

$276

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 11/25

7:33 pm-5:46 pm

2 stops22h 13m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, Delta can have you in Washington, D.C. Dulles Intl Airport from Bangor, Maine in 4h 14m. 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
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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