In terms of precipitation, rainfall in Bar Harbor ranges from 3.3 - 6.5 inches per month. November is typically the wettest month, when rainfall can reach 6.5 in. August is typically the driest time to visit Bar Harbor when rainfall is around 3.3 in.

If weather is an important factor for your trip to Bar Harbor, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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

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

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Bar Harbor flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Bar Harbor flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Bar Harbor flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Bar Harbor 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 Washington, D.C. Dulles Intl Airport-Bar Harbor flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Bar Harbor from Washington, D.C. Dulles Intl?

Bar Harbor (BHB) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Bar Harbor. You should not have trouble finding flights to Bar Harbor from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Bar Harbor airport from Washington, D.C. Dulles Intl. It is only a 8.9 mi journey from Bar Harbor (BHB) to Bar Harbor’s city center.

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

Yes. In addition to deals on Dulles Intl to Bar Harbor flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Bar Harbor?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Bar Harbor.

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

Yes. Cheapflights offers flight deals from Dulles Intl to Bar Harbor by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$419+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Bar Harbor

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Cheap flight deals from Dulles Intl to Bar Harbor

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dulles Intl to Bar Harbor
Explore the most affordable flight options available from Dulles Intl to Bar Harbor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Fri 11/69:06 pm -

2 stops21h 27m

Tue 11/107:00 am -

3 stops28h 36m

Deal found 10/22

$734

Sun 11/89:06 pm -

2 stops21h 27m

Thu 11/127:00 am -

3 stops27h 21m

Deal found 10/24

$780

Find flight deals from Dulles Intl to Bar Harbor

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$734 (Mytrip)
One-way from	$419 (United)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Bar Harbor flight deals.

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

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Route

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Price

Cheapest round-trip

Washington, D.C.Bar Harbor

IAD Washington, D.C. Dulles Intl - BHB Bar Harbor

IADBHB

Washington, D.C. Dulles Intl

Tue 11/3

12:50 pm-7:10 pm

1 stop6h 20m

Bar Harbor

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$419

Quickest round-trip

Washington, D.C.Bar Harbor

IAD Washington, D.C. Dulles Intl - BHB Bar Harbor

IADBHB

Washington, D.C. Dulles Intl

Wed 11/4

8:40 am-1:58 pm

1 stop5h 18m

Bar Harbor

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$439

Washington, D.C.Bar Harbor

IAD Washington, D.C. Dulles Intl - BHB Bar Harbor

IADBHB

Washington, D.C. Dulles Intl

Sun 11/8

9:06 pm-6:33 pm

2 stops21h 27m

Bar Harbor

Thu 11/12

7:00 am-10:21 am

3 stops27h 21m

$780

Washington, D.C.Bar Harbor

IAD Washington, D.C. Dulles Intl - BHB Bar Harbor

IADBHB

Washington, D.C. Dulles Intl

Fri 11/6

6:07 pm-1:58 pm

3 stops19h 51m

Bar Harbor

Tue 11/10

7:00 am-11:36 am

3 stops28h 36m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Sorted by cheapest first

Compare providers for flights from Dulles Intl to Bar Harbor

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Bar Harbor in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	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 Washington, D.C. Dulles Intl Airport-Bar Harbor flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Bar Harbor flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Bar Harbor flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Bar Harbor 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 Washington, D.C. Dulles Intl Airport-Bar Harbor 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 Dulles Intl to Bar Harbor

Have a flexible travel schedule? Discover the best time to fly to Bar Harbor from Dulles Intl with our price prediction graph.

IAD-BHB

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

What airport do you fly into for flights to Bar Harbor from Washington, D.C. Dulles Intl?
Bar Harbor (BHB) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Bar Harbor. You should not have trouble finding flights to Bar Harbor from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Bar Harbor airport from Washington, D.C. Dulles Intl. It is only a 8.9 mi journey from Bar Harbor (BHB) to Bar Harbor’s city center.
Can I find deals for flights from Dulles Intl to Bar Harbor that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Bar Harbor flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Bar Harbor?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Bar Harbor.
Can I find deals for business class flights from Dulles Intl to Bar Harbor?
Yes. Cheapflights offers flight deals from Dulles Intl to Bar Harbor by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$419+ Cheap flights from Dulles Intl (IAD) to Bar Harbor (BHB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Bar Harbor with Cheapflights

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Cheap flight deals from Dulles Intl to Bar Harbor

Cheapest flights from Dulles Intl to Bar HarborExplore the most affordable flight options available from Dulles Intl to Bar Harbor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Explore the most affordable flight options available from Dulles Intl to Bar Harbor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Best flights from Dulles Intl to Bar HarborDiscover carefully curated flight deals from Dulles Intl to Bar Harbor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Discover carefully curated flight deals from Dulles Intl to Bar Harbor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Last-minute flights from Dulles Intl to Bar HarborDiscover last-minute flight deals from Dulles Intl to Bar Harbor. Data last updated October 25, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Bar Harbor. Data last updated October 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to Bar HarborSearch for one-way flight options from Dulles Intl to Bar Harbor. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.

Search for one-way flight options from Dulles Intl to Bar Harbor. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.

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

Compare providers for flights from Dulles Intl to Bar Harbor

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 Dulles Intl to Bar Harbor in October.

Best time to book a flight from Dulles Intl to Bar Harbor

Have a flexible travel schedule? Discover the best time to fly to Bar Harbor from Dulles Intl with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Bar Harbor from Washington, D.C. Dulles Intl?

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

How can I find direct flights from Dulles Intl to Bar Harbor?

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

Traveling to a place near Bar Harbor?

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Alternative routes for Dulles Intl to Bar Harbor

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Other flights to Bar Harbor

Explore flights to Bar Harbor departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

Complete your trip

Complete your trip to Bar Harbor by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Bar Harbor by cabin class

Find flights from Dulles Intl to Bar Harbor, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Bar Harbor flights

Browse other Dulles Intl and Bar Harbor flight options. Last updated on October 25, 2026.

Other flights from Dulles Intl

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Cheapest flights from Dulles Intl to Bar Harbor
Explore the most affordable flight options available from Dulles Intl to Bar Harbor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.

Best flights from Dulles Intl to Bar Harbor
Discover carefully curated flight deals from Dulles Intl to Bar Harbor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.

Last-minute flights from Dulles Intl to Bar Harbor
Discover last-minute flight deals from Dulles Intl to Bar Harbor. Data last updated October 25, 2026 and is based on user searches.

One-way flights from Dulles Intl to Bar Harbor
Search for one-way flight options from Dulles Intl to Bar Harbor. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.