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 SDF to BHB?

When flying from Louisville 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.

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

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

How can I find direct flights from Louisville to Bar Harbor?

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

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

Yes. Cheapflights offers flight deals from Louisville 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.

$742+ Cheap Flights from Louisville to Bar Harbor

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

Find cheap flights from Louisville to Bar Harbor 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 Louisville to Bar Harbor

Round-trip from	$742 (United)

From Louisville Intl to Bar Harbor

Search Deals

Find flight deals from Louisville to Bar Harbor

Cheapest flights from Louisville to Bar Harbor
Explore the most affordable flight options available from Louisville to Bar Harbor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sat 10/186:15 amSDF - BHB

2 stops11h 48mMultiple Airlines

Sat 10/257:00 amBHB - SDF

2 stops15h 30mMultiple Airlines

Deal found 9/10

$742

Wed 9/247:20 amSDF - BHB

2 stops13h 20mMultiple Airlines

Sun 9/287:00 amBHB - SDF

2 stops10h 13mMultiple Airlines

Deal found 9/10

$870

Thu 9/2510:55 amSDF - BHB

2 stops9h 45mMultiple Airlines

Sun 9/287:00 amBHB - SDF

2 stops10h 13mMultiple Airlines

Deal found 9/10

$956

Best flights from Louisville to Bar Harbor
Discover carefully curated flight deals from Louisville to Bar Harbor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Sat 10/186:15 amSDF - BHB

2 stops11h 48mMultiple Airlines

Sat 10/257:00 amBHB - SDF

2 stops15h 30mMultiple Airlines

Deal found 9/10

$742

Wed 9/247:20 amSDF - BHB

2 stops13h 20mMultiple Airlines

Sun 9/287:00 amBHB - SDF

2 stops10h 13mMultiple Airlines

Deal found 9/10

$870

Thu 9/2510:55 amSDF - BHB

2 stops9h 45mMultiple Airlines

Sun 9/287:00 amBHB - SDF

2 stops10h 13mMultiple Airlines

Deal found 9/10

$956

Last-minute flights from Louisville to Bar Harbor
Discover last-minute flight deals from Louisville to Bar Harbor. Data last updated September 11, 2025 and is based on user searches.

Wed 9/247:20 amSDF - BHB

2 stops13h 20mMultiple Airlines

Sun 9/287:00 amBHB - SDF

2 stops10h 13mMultiple Airlines

Deal found 9/10

$870

Thu 9/2510:55 amSDF - BHB

2 stops9h 45mMultiple Airlines

Sun 9/287:00 amBHB - SDF

2 stops10h 13mMultiple Airlines

Deal found 9/10

$956

Sat 10/186:15 amSDF - BHB

2 stops11h 48mMultiple Airlines

Sat 10/257:00 amBHB - SDF

2 stops15h 30mMultiple Airlines

Deal found 9/10

$742

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Bar Harbor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Sat 10/18

6:15 am-6:03 pm

2 stops11h 48m

Bar Harbor

Sat 10/25

7:00 am-10:30 pm

2 stops15h 30m

$742

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Wed 9/24

7:20 am-8:40 pm

2 stops13h 20m

Bar Harbor

Sun 9/28

7:00 am-5:13 pm

2 stops10h 13m

$870

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Thu 9/25

10:55 am-8:40 pm

2 stops9h 45m

Bar Harbor

Sun 9/28

7:00 am-5:13 pm

2 stops10h 13m

$956

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Louisville to Bar Harbor

Have a flexible travel schedule? Discover the best time to fly to Bar Harbor from Louisville 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

Can I find deals for flights from Louisville to Bar Harbor that include hotel bookings?
Yes. In addition to deals on Louisville to Bar Harbor flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Bar Harbor?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Bar Harbor.
Can I find deals for business class flights from Louisville to Bar Harbor?
Yes. Cheapflights offers flight deals from Louisville 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Louisville to Bar Harbor

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.

$742+ Cheap flights from Louisville to Bar Harbor (SDF - 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Bar Harbor with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Louisville to Bar Harbor

Round-trip from

Find flight deals from Louisville to Bar Harbor

Cheapest flights from Louisville to Bar HarborExplore the most affordable flight options available from Louisville to Bar Harbor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Louisville to Bar Harbor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Bar Harbor that are best for you.

Best time to book a flight from Louisville to Bar Harbor

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

Related info for your journey

Find useful and relevant information for your journey from Louisville to Bar Harbor. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Louisville to Bar Harbor?

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

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 Louisville to Bar Harbor

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 Louisville to Bar Harbor
Explore the most affordable flight options available from Louisville to Bar Harbor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.