What are the cheapest airlines flying from Bangor, Maine to Washington, D.C. Dulles Intl Airport round-trip?

American Airlines, at $381, was found to be the cheapest airline from Bangor, Maine to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Delta and Allegiant Air.

What are the cheapest airlines to fly from Bangor, Maine to Washington, D.C. Dulles Intl Airport one-way?

For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $129. Users have also found prices from $260 and $298 on United Airlines and American Airlines, respectively.

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 $309). Flying from Bangor, Maine to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $387). 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.

What is the cheapest day to fly from Bangor, Maine to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Bangor, Maine to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Bangor, Maine to Washington, D.C. Dulles Intl Airport?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 236%.

What is the cheapest month to fly from Bangor, Maine to Washington, D.C. Dulles Intl Airport?

March can be a great time to fly to Washington, D.C. Dulles Intl Airport from Bangor, Maine with a flight ticket averaging about $515. Cheapflights users have found deals in the month of March for as cheap as $387. The most expensive prices can be found in the month of October.

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.

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.

$129+ Save on Flights from Bangor, ME to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$381 (American Airlines)
One-way from	$129 (Mytrip)
Popular in	October
Cheapest in	March
Average price	$411

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. 14% potential increase in price ($87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 March 25, 2025.

Wed 9/175:03 pmBGR - IAD

1 stop4h 49mAmerican Airlines

Tue 9/308:58 amIAD - BGR

1 stop6h 34mAmerican Airlines

Deal found 3/24

$381

Tue 8/123:36 pmBGR - IAD

1 stop4h 01mDelta

Tue 8/196:10 amIAD - BGR

2 stops8h 49mDelta

Deal found 3/24

$426

Thu 5/2211:38 amBGR - IAD

2 stops26h 45mAllegiant Air

Mon 5/263:13 pmIAD - BGR

2 stops20h 45mAllegiant Air

Deal found 3/23

$436

Tue 8/126:15 pmBGR - IAD

1 stop4h 12mUnited Airlines

Tue 8/196:00 amIAD - BGR

1 stop5h 38mUnited Airlines

Deal found 3/24

$451

Thu 5/2211:38 amBGR - IAD

3 stops33h 31mMultiple Airlines

Mon 5/263:13 pmIAD - BGR

2 stops20h 45mMultiple Airlines

Deal found 3/23

$472

Best flights from Bangor to Dulles Intl
Discover carefully curated flight deals from Bangor to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Wed 9/175:03 pmBGR - IAD

1 stop4h 49mAmerican Airlines

Tue 9/308:58 amIAD - BGR

1 stop6h 34mAmerican Airlines

Deal found 3/24

$381

Tue 8/123:36 pmBGR - IAD

1 stop4h 01mDelta

Tue 8/196:10 amIAD - BGR

2 stops8h 49mDelta

Deal found 3/24

$426

Thu 5/2211:38 amBGR - IAD

2 stops26h 45mAllegiant Air

Mon 5/263:13 pmIAD - BGR

2 stops20h 45mAllegiant Air

Deal found 3/23

$436

Tue 8/126:15 pmBGR - IAD

1 stop4h 12mUnited Airlines

Tue 8/196:00 amIAD - BGR

1 stop5h 38mUnited Airlines

Deal found 3/24

$451

Thu 5/2211:38 amBGR - IAD

3 stops33h 31mMultiple Airlines

Mon 5/263:13 pmIAD - BGR

2 stops20h 45mMultiple Airlines

Deal found 3/23

$472

Last-minute flights from Bangor to Dulles Intl
Discover last-minute flight deals from Bangor to Dulles Intl. Data last updated March 25, 2025 and is based on user searches.

Mon 3/315:10 amBGR - IAD

2 stops11h 13mDelta

Tue 4/11:35 pmIAD - BGR

2 stops9h 50mDelta

Deal found 3/24

$861

Wed 4/27:00 amBGR - IAD

2 stops24h 16mUnited Airlines

Sat 4/510:08 pmIAD - BGR

2 stops20h 32mUnited Airlines

Deal found 3/24

$671

Wed 4/25:30 amBGR - IAD

3 stops11h 27mAmerican Airlines

Sat 4/52:12 pmIAD - BGR

3 stops8h 57mAmerican Airlines

Deal found 3/24

$961

Wed 4/163:47 pmBGR - IAD

1 stop4h 06mDelta

Mon 4/216:00 amIAD - BGR

2 stops9h 07mDelta

Deal found 3/24

$526

Wed 4/163:52 pmBGR - IAD

2 stops16h 46mAmerican Airlines

Mon 4/215:00 amIAD - BGR

3 stops10h 27mAmerican Airlines

Deal found 3/24

$930

Mon 4/2111:19 amBGR - IAD

3 stops33h 50mMultiple Airlines

Fri 4/256:31 pmIAD - BGR

1 stop14h 58mMultiple Airlines

Deal found 3/24

$820

One-way flights from Bangor to Dulles Intl
Search for one-way flight options from Bangor to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Sun 4/66:12 pmBGR - IAD

1 stop15h 05mAllegiant Air

Deal found 3/24

$129

Sun 4/612:18 pmBGR - IAD

3 stops27h 57mMultiple Airlines

Deal found 3/24

$189

Tue 4/157:00 amBGR - IAD

2 stops13h 53mUnited Airlines

Deal found 3/24

$260

Sat 5/1012:20 pmBGR - IAD

2 stops11h 42mAmerican Airlines

Deal found 3/24

$298

Tue 4/15:10 amBGR - IAD

2 stops11h 13mDelta

Deal found 3/24

$361

Cheapflights Fare Finder

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

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Wed 9/17

5:03 pm-9:52 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Tue 9/30

8:58 am-3:32 pm

1 stop6h 34m

$381

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 8/12

3:36 pm-7:37 pm

1 stop4h 01m

Washington, D.C. Dulles Intl

Tue 8/19

6:10 am-2:59 pm

2 stops8h 49m

$426

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 5/22

11:38 am-2:23 pm

2 stops26h 45m

Washington, D.C. Dulles Intl

Mon 5/26

3:13 pm-11:58 am

2 stops20h 45m

$436

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 8/12

6:15 pm-10:27 pm

1 stop4h 12m

Washington, D.C. Dulles Intl

Tue 8/19

6:00 am-11:38 am

1 stop5h 38m

$451

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Thu 5/22

11:38 am-9:09 pm

3 stops33h 31m

Washington, D.C. Dulles Intl

Mon 5/26

3:13 pm-11:58 am

2 stops20h 45m

$472

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sun 4/6

6:12 pm-9:17 am

1 stop15h 05m

$129

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sun 4/6

12:18 pm-4:15 pm

3 stops27h 57m

$189

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 4/15

7:00 am-8:53 pm

2 stops13h 53m

$260

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sat 5/10

12:20 pm-12:02 am

2 stops11h 42m

$298

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 4/1

5:10 am-4:23 pm

2 stops11h 13m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Bangor to Dulles Intl

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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.

Cheapflights Insights

Everything you need to know about your flight from Bangor to Washington, D.C. Dulles Intl Airport

What is the cheapest time of day to fly from BGR to IAD?

When flying from Bangor, Maine to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines and Allegiant Air from Bangor to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,605 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.3

Good

730 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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.
What are the cheapest airlines flying from Bangor, Maine to Washington, D.C. Dulles Intl Airport round-trip?
American Airlines, at $381, was found to be the cheapest airline from Bangor, Maine to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include Delta and Allegiant Air.
What are the cheapest airlines to fly from Bangor, Maine to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $129. Users have also found prices from $260 and $298 on United Airlines and American Airlines, respectively.
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 $309). Flying from Bangor, Maine to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $387). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different 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.

$129+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bangor to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bangor to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bangor to Dulles Intl

Cheapest flights from Bangor to Dulles IntlExplore 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 March 25, 2025.

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 March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bangor to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Bangor to Washington, D.C. Dulles Intl Airport

What is the cheapest time of day to fly from BGR to IAD?

Find hourly flight availability from Bangor to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Delta, United Airlines and Allegiant Air from Bangor to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from Bangor, Maine to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Bangor, Maine to Washington, D.C. Dulles Intl Airport one-way?

Can I find deals for flights from Bangor to Dulles Intl that include hotel bookings?

How can I find direct flights from Bangor to Dulles Intl?

Can I find deals for business class flights from Bangor to Dulles Intl?

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

Traveling to a place near Bangor?

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.

Alternative routes for Bangor to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 March 25, 2025.