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$509+ Cheap flights from Bangor, ME to Louisville (BGR - SDF)

BGR — SDF
Nov 6 — Nov 131
Fri 11/6
Fri 11/13
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Bangor to Louisville

Cheapest flights from Bangor to Louisville

Tue 10/64:32 pm -
1 stop5h 35m
Thu 10/154:52 pm -
1 stop7h 03m
Deal found 10/6$541
Wed 10/145:52 pm -
1 stop26h 40m
Fri 10/164:22 pm -
1 stop19h 52m
Deal found 10/2$558
Wed 10/146:44 pm -
2 stops25h 45m
Fri 10/164:22 pm -
1 stop19h 52m
Deal found 10/2$559
Sat 10/1710:48 am -
1 stop5h 36m
Wed 10/2112:33 pm -
1 stop4h 37m
Deal found 10/2$598
Sat 10/172:00 pm -
2 stops7h 13m
Wed 10/215:59 pm -
1 stop5h 26m
Deal found 10/2$645
Mon 10/262:40 pm -
1 stop4h 53m
Thu 10/296:00 am -
1 stop6h 36m
Deal found 10/2$668
Sat 11/711:00 am -
2 stops9h 52m
Wed 11/111:45 pm -
1 stop20h 34m
Deal found 10/6$693

Find flight deals from Bangor to Louisville

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$598
(American Airlines)

One-way from

$509
(Delta)

Popular in

April

Cheapest in

January

Average price

$685
Provider with most accurate pricing for Bangor-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Bangor-Louisville Intl flights.
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From Bangor to Louisville Intl
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One-way flight from Bangor to Louisville Intl
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Sun 10/18

2:40 pm-10:37 pm

1 stop7h 57m

Louisville Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$509

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Sat 10/17

2:00 pm-9:13 pm

2 stops7h 13m

Louisville Intl

Wed 10/21

5:59 pm-11:25 pm

1 stop5h 26m

$645

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Sat 11/7

11:00 am-8:52 pm

2 stops9h 52m

Louisville Intl

Wed 11/11

11:17 am-10:19 am

1 stop23h 02m

$693
Quickest round-trip

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Sun 10/18

12:08 pm-5:40 pm

1 stop5h 32m

Louisville Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$860

BangorLouisville

BGR Bangor - SDF Louisville Intl

BGRSDF

Bangor

Sun 10/18

2:15 pm-12:08 am

2 stops9h 53m

Louisville Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$963

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Sorted by cheapest first

Compare providers for flights from Bangor to Louisville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Louisville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Bangor, Maine-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-Louisville 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 Bangor, Maine-Louisville 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 Bangor to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Bangor with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Bangor to Louisville

What is the cheapest month to book a flight from Bangor, Maine to Louisville?

Currently, January is the cheapest month in which you can book a flight from Bangor, Maine to Louisville (average of $278). Flying from Bangor, Maine to Louisville in April is currently the most expensive (average of $720). 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.

Reviews of airlines servicing Louisville

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Bangor to Louisville 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.
United Airlines
7.4
Good
10,301 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,301 reviews
United Airlines
7.4
Good
10,301 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
American Airlines
7.0
Good
12,129 reviews
United Airlines
7.4
Good
10,301 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • How long is the flight from Bangor, Maine to Louisville?

    Airlines like Delta and United Airlines fly from Bangor, Maine to Louisville in about 7h 13m. The time it takes to get you to your destination can typically vary by up to 2h 39m. The distance between Bangor, Maine and Louisville is about 985 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Bangor, Maine to Louisville round-trip?

    Our cheapest airline available from Bangor, Maine to Louisville is American Airlines. Our recent data shows that you can find tickets from as low as $278 on this airline. An additional option worth looking into is United Airlines, starting at $370. American Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Bangor to Louisville that include hotel bookings?

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

  • How can I find direct flights from Bangor to Louisville?

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

  • Can I find deals for business class flights from Bangor to Louisville?

    Yes. Cheapflights offers flight deals from Bangor to Louisville 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 Louisville?

    Currently, January is the cheapest month in which you can book a flight from Bangor, Maine to Louisville (average of $278). Flying from Bangor, Maine to Louisville in April is currently the most expensive (average of $720). 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Elizabethtown
Jeffersonville

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Bangor to Louisville

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$370Average$534FlexibilityNo cancel feeOn-time69%

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