HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bar Harbor

$863+ 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BHB
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 June 12, 2026.

This United deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:02 am
SDF
-
BHB
2 stops10h 16m
Multiple Airlines
Tue 6/302:30 pm
BHB
-
SDF
2 stops19h 53m
Multiple Airlines
Deal found 6/9$863
This United deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am
SDF
-
BHB
2 stops13h 23m
Multiple Airlines
Mon 10/54:38 pm
BHB
-
SDF
2 stops17h 40m
Multiple Airlines
Deal found 6/7$869
This United deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:00 am
SDF
-
BHB
2 stops12h 03m
Multiple Airlines
Thu 8/68:00 am
BHB
-
SDF
2 stops14h 50m
Multiple Airlines
Deal found 6/8$985
This United deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:55 pm
SDF
-
BHB
2 stops14h 45m
Multiple Airlines
Sun 8/94:38 pm
BHB
-
SDF
2 stops17h 45m
Multiple Airlines
Deal found 6/9$1,110
This United deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:50 pm
SDF
-
BHB
2 stops17h 50m
Multiple Airlines
Wed 7/87:00 am
BHB
-
SDF
2 stops10h 03m
Multiple Airlines
Deal found 6/11$1,163

Find flight deals from Louisville to Bar Harbor

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Bar Harbor (BHB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$863
(United)
Provider with most accurate pricing for Louisville Intl-Bar Harbor flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Bar Harbor flights.
Search Deals
From Louisville Intl to Bar Harbor
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Bar Harbor that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
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

Cheapest round-trip

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Sat 6/27

10:02 am-8:18 pm

2 stops10h 16m

Bar Harbor

Tue 6/30

2:30 pm-10:23 am

2 stops19h 53m

$863

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Thu 10/1

6:00 am-7:23 pm

2 stops13h 23m

Bar Harbor

Mon 10/5

4:38 pm-10:18 am

2 stops17h 40m

$869
Quickest round-trip

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Thu 7/30

9:00 am-9:03 pm

2 stops12h 03m

Bar Harbor

Thu 8/6

8:00 am-10:50 pm

2 stops14h 50m

$985

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Fri 7/31

7:55 pm-10:40 am

2 stops14h 45m

Bar Harbor

Sun 8/9

4:38 pm-10:23 am

2 stops17h 45m

$1,110

LouisvilleBar Harbor

SDF - BHB

SDFBHB

Louisville Intl

Thu 7/2

5:50 pm-11:40 am

2 stops17h 50m

Bar Harbor

Wed 7/8

7:00 am-5:03 pm

2 stops10h 03m

$1,163

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Louisville-Bar Harbor flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Louisville-Bar Harbor flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Louisville-Bar Harbor flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Bar Harbor flights, Cheapflights users trust Expedia the most. Expedia 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 Louisville-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 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

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?

    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.

Traveling to a place near Bar Harbor?

Book flights to Bar Harbor if you plan to visit one of these locations
Ellsworth

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.

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.