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.

$321+ Flights from Louisville to Bar Harbor

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Cheap flight deals from Louisville to Bar Harbor

Round-trip from	$544 (Mytrip)
One-way from	$321 (Mytrip)

From Louisville Intl to Bar Harbor

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One-way flight from Louisville Intl to Bar Harbor

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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 July 29, 2025.

Mon 10/136:43 pmSDF - BHB

2 stops25h 35mMultiple Airlines

Thu 10/168:00 amBHB - SDF

2 stops25h 01mMultiple Airlines

Deal found 7/29

$544

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 July 29, 2025.

Mon 10/136:43 pmSDF - BHB

2 stops25h 35mMultiple Airlines

Thu 10/168:00 amBHB - SDF

2 stops25h 01mMultiple Airlines

Deal found 7/29

$544

Last-minute flights from Louisville to Bar Harbor
Discover last-minute flight deals from Louisville to Bar Harbor. Data last updated July 29, 2025 and is based on user searches.

Fri 8/112:16 pmSDF - BHB

2 stops23h 39mMultiple Airlines

Mon 8/44:50 pmBHB - SDF

3 stops26h 18mMultiple Airlines

Deal found 7/26

$1,257

One-way flights from Louisville to Bar Harbor
Search for one-way flight options from Louisville to Bar Harbor. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sun 10/127:45 amSDF - BHB

2 stops12h 55mMultiple Airlines

Deal found 7/29

$321

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

Mon 10/13

6:43 pm-8:18 pm

2 stops25h 35m

Bar Harbor

Thu 10/16

8:00 am-9:01 am

2 stops25h 01m

$544

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Sun 10/12

7:45 am-8:40 pm

2 stops12h 55m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

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$321+ Cheap flights from Louisville to Bar Harbor (SDF - BHB)

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 10/12. 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

One-way 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 July 29, 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 July 29, 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.

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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 July 29, 2025.