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

Allegiant Air, at $273, 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 United Airlines and American Airlines.

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 United Airlines. According to our data, you can fly for as low as $317. Users have also found prices from $320 and $361 on American Airlines and Delta, 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 July is currently the most expensive (average of $345). 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.

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.

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).

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 $532. 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 June.

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.

$213+ Flights from Bangor, ME to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Bangor to Dulles Intl

Round-trip from	$273 (Mytrip)
One-way from	$213 (Mytrip)
Popular in	June
Cheapest in	March
Average price	$739

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. 11% potential increase in price ($66 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 June 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 June 30, 2025.

Thu 8/76:59 pmBGR - IAD

2 stops19h 24mAllegiant Air

Mon 8/114:46 pmIAD - BGR

2 stops20h 16mAllegiant Air

Deal found 6/28

$273

Fri 9/56:11 pmBGR - IAD

1 stop4h 28mUnited Airlines

Mon 9/85:53 pmIAD - BGR

1 stop5h 51mUnited Airlines

Deal found 6/28

$282

Fri 9/55:38 pmBGR - IAD

2 stops20h 13mAmerican Airlines

Mon 9/811:18 amIAD - BGR

1 stop5h 00mAmerican Airlines

Deal found 6/28

$395

Wed 7/3012:04 pmBGR - IAD

3 stops23h 22mMultiple Airlines

Sat 8/212:40 pmIAD - BGR

3 stops21h 54mMultiple Airlines

Deal found 6/28

$402

Wed 9/33:56 pmBGR - IAD

1 stop20h 06mDelta

Sat 9/612:13 pmIAD - BGR

1 stop27h 03mDelta

Deal found 6/29

$417

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 June 30, 2025.

Thu 8/76:59 pmBGR - IAD

2 stops19h 24mAllegiant Air

Mon 8/114:46 pmIAD - BGR

2 stops20h 16mAllegiant Air

Deal found 6/28

$273

Fri 9/56:11 pmBGR - IAD

1 stop4h 28mUnited Airlines

Mon 9/85:53 pmIAD - BGR

1 stop5h 51mUnited Airlines

Deal found 6/28

$282

Fri 9/55:38 pmBGR - IAD

2 stops20h 13mAmerican Airlines

Mon 9/811:18 amIAD - BGR

1 stop5h 00mAmerican Airlines

Deal found 6/28

$395

Wed 7/3012:04 pmBGR - IAD

3 stops23h 22mMultiple Airlines

Sat 8/212:40 pmIAD - BGR

3 stops21h 54mMultiple Airlines

Deal found 6/28

$402

Wed 9/33:56 pmBGR - IAD

1 stop20h 06mDelta

Sat 9/612:13 pmIAD - BGR

1 stop27h 03mDelta

Deal found 6/29

$417

Last-minute flights from Bangor to Dulles Intl
Discover last-minute flight deals from Bangor to Dulles Intl. Data last updated June 30, 2025 and is based on user searches.

Sat 7/56:03 pmBGR - IAD

1 stop4h 35mUnited Airlines

Sun 7/68:30 amIAD - BGR

2 stops13h 29mUnited Airlines

Deal found 6/29

$819

Sat 7/56:00 amBGR - IAD

2 stops10h 44mDelta

Sun 7/66:00 amIAD - BGR

2 stops10h 08mDelta

Deal found 6/29

$1,159

Mon 7/142:39 pmBGR - IAD

1 stop4h 57mAmerican Airlines

Fri 7/185:39 pmIAD - BGR

2 stops16h 59mAmerican Airlines

Deal found 6/28

$718

Wed 7/236:15 pmBGR - IAD

1 stop4h 12mUnited Airlines

Tue 7/296:15 amIAD - BGR

1 stop5h 47mUnited Airlines

Deal found 6/28

$381

Wed 7/235:01 amBGR - IAD

2 stops11h 42mDelta

Tue 7/291:00 pmIAD - BGR

2 stops10h 20mDelta

Deal found 6/30

$440

Wed 7/3012:04 pmBGR - IAD

3 stops23h 22mMultiple Airlines

Sat 8/212:40 pmIAD - BGR

3 stops21h 54mMultiple Airlines

Deal found 6/28

$402

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 June 30, 2025.

Mon 7/1410:07 amBGR - IAD

3 stops25h 19mMultiple Airlines

Deal found 6/29

$213

Sun 9/216:11 pmBGR - IAD

2 stops13h 04mUnited Airlines

Deal found 6/29

$317

Fri 8/2911:24 amBGR - IAD

2 stops12h 28mAmerican Airlines

Deal found 6/30

$320

Tue 7/155:01 amBGR - IAD

2 stops11h 42mDelta

Deal found 6/28

$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

Thu 8/7

6:59 pm-2:23 pm

2 stops19h 24m

Washington, D.C. Dulles Intl

Mon 8/11

4:46 pm-1:02 pm

2 stops20h 16m

$273

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 9/5

6:11 pm-10:39 pm

1 stop4h 28m

Washington, D.C. Dulles Intl

Mon 9/8

5:53 pm-11:44 pm

1 stop5h 51m

$282

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 9/5

5:38 pm-1:51 pm

2 stops20h 13m

Washington, D.C. Dulles Intl

Mon 9/8

11:18 am-4:18 pm

1 stop5h 00m

$395

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Wed 7/30

12:04 pm-11:26 am

3 stops23h 22m

Washington, D.C. Dulles Intl

Sat 8/2

12:40 pm-10:34 am

3 stops21h 54m

$402

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Wed 9/3

3:56 pm-12:02 pm

1 stop20h 06m

Washington, D.C. Dulles Intl

Sat 9/6

12:13 pm-3:16 pm

1 stop27h 03m

$417

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Mon 7/14

10:07 am-11:26 am

3 stops25h 19m

$213

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Sun 9/21

6:11 pm-7:15 am

2 stops13h 04m

$317

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Fri 8/29

11:24 am-11:52 pm

2 stops12h 28m

$320

BangorWashington, D.C.

BGR - IAD

BGRIAD

Bangor

Tue 7/15

5:01 am-4:43 pm

2 stops11h 42m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Bangor to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Allegiant Air

7.2

Good

711 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?
Allegiant Air, at $273, 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 United Airlines and American Airlines.
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 United Airlines. According to our data, you can fly for as low as $317. Users have also found prices from $320 and $361 on American Airlines and Delta, 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 July is currently the most expensive (average of $345). 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

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$213+ 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 7/14. 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

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bangor to Dulles Intl

Round-trip from

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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 June 30, 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 June 30, 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.

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 June 30, 2025.

Reviews of airlines servicing Dulles Intl

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?

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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 June 30, 2025.