HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$115+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — IAD
abr. 4 — abr. 111
sáb. 4/4
sáb. 4/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bangor to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 marzo 5, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
lun. 4/67:26 pm
BGR
-
IAD
2 stops18h 54m
Multiple Airlines
mié. 4/88:30 pm
IAD
-
BGR
1 stop13h 40m
Multiple Airlines
Deal found 3/4$298
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
vie. 5/2910:17 am
BGR
-
IAD
1 stop24h 13m
Multiple Airlines
lun. 6/89:02 pm
IAD
-
BGR
2 stops36h 24m
Multiple Airlines
Deal found 3/3$309
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
lun. 4/611:00 am
BGR
-
IAD
2 stops27h 20m
Multiple Airlines
jue. 4/912:18 pm
IAD
-
BGR
1 stop21h 52m
Multiple Airlines
Deal found 3/4$328
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
mié. 4/83:32 pm
BGR
-
IAD
2 stops25h 07m
Multiple Airlines
dom. 4/129:55 am
IAD
-
BGR
1 stop9h 18m
Multiple Airlines
Deal found 2/28$333
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
jue. 4/97:53 pm
BGR
-
IAD
1 stop14h 18m
Multiple Airlines
mar. 4/146:05 am
IAD
-
BGR
2 stops32h 37m
Multiple Airlines
Deal found 2/28$337
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
lun. 4/611:00 am
BGR
-
IAD
2 stops27h 20m
Multiple Airlines
vie. 4/108:30 pm
IAD
-
BGR
1 stop13h 40m
Multiple Airlines
Deal found 3/4$346
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
jue. 4/97:53 pm
BGR
-
IAD
2 stops18h 25m
Multiple Airlines
dom. 4/129:55 am
IAD
-
BGR
1 stop9h 18m
Multiple Airlines
Deal found 2/28$356
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
lun. 4/66:54 pm
BGR
-
IAD
2 stops29h 42m
Multiple Airlines
dom. 4/129:55 am
IAD
-
BGR
1 stop9h 18m
Multiple Airlines
Deal found 2/28$357
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
jue. 4/97:53 pm
BGR
-
IAD
1 stop14h 18m
Multiple Airlines
mié. 4/157:00 am
IAD
-
BGR
2 stops36h 13m
Multiple Airlines
Deal found 2/28$367
This Delta deal was found by Cheapflights users on 2/28. 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.
mar. 4/74:18 pm
BGR
-
IAD
1 stop20h 21m
Delta
lun. 4/136:50 pm
IAD
-
BGR
1 stop21h 29m
Delta
Deal found 2/28$386

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 marzo 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Kiwi.com)

One-way from

$115
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$451
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. 1% potential increase in price ($8 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 March 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 marzo 5, 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

mié. 4/8

4:18 pm-7:19 pm

1 stop27h 01m

Washington, D.C. Dulles Intl

lun. 4/13

6:50 pm-4:19 pm

1 stop21h 29m

$387

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

mar. 6/16

11:46 am-4:32 pm

1 stop4h 46m

Washington, D.C. Dulles Intl

lun. 6/22

5:42 pm-11:15 pm

1 stop5h 33m

$401

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

jue. 5/7

12:15 pm-10:56 pm

2 stops10h 41m

Washington, D.C. Dulles Intl

dom. 5/10

6:00 am-4:24 pm

2 stops10h 24m

$457
Quickest round-trip

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

vie. 3/20

11:08 am-4:25 pm

1 stop5h 17m

Washington, D.C. Dulles Intl

mar. 3/24

6:00 am-10:22 am

1 stop4h 22m

$471

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

mar. 4/7

4:18 pm-12:39 pm

1 stop20h 21m

Washington, D.C. Dulles Intl

vie. 4/10

7:59 pm-3:38 pm

1 stop19h 39m

$475

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

mar. 4/7

4:18 pm-12:39 pm

1 stop20h 21m

Washington, D.C. Dulles Intl

lun. 4/13

5:27 pm-4:19 pm

2 stops22h 52m

$479

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

mié. 5/27

5:05 am-4:31 pm

2 stops11h 26m

Washington, D.C. Dulles Intl

lun. 6/1

6:00 am-3:47 pm

2 stops9h 47m

$481

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

jue. 4/9

4:18 pm-7:19 pm

1 stop27h 01m

Washington, D.C. Dulles Intl

sáb. 4/11

7:59 pm-3:38 pm

1 stop19h 39m

$545

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

mié. 3/18

11:08 am-7:35 am

2 stops20h 27m

Washington, D.C. Dulles Intl

dom. 3/22

6:00 am-10:37 am

1 stop4h 37m

$559

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

lun. 6/8

4:15 pm-12:45 am

1 stop8h 30m

Washington, D.C. Dulles Intl

vie. 6/12

6:33 am-11:04 am

1 stop4h 31m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 20 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 March.
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.

  • 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
Woodbridge
Arlington
Tysons
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.