BGR - SDF

$232 Find Cheap Flights from Bangor to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bangor to Louisville departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangor to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangor to Louisville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$329
Overall average: $320
American Airlines
Cum 3/20Pzt 3/23
BGR - SDF • 1 stop
Cheapest one-way
$232
Breeze Airways
Cmt 7/4
BGR - SDF • 2 stops
Top airlines
American Airlines
Cheapest • from $329 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Bangor and Louisville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Charlotte (CLT)
Cheapest • Avg $278 (round-trip)
Washington, D.C. (DCA)
Shortest trip • 5h 13m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 26% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangor to Louisville (BGR-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bangor to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bangor to Louisville

Cum, Mar 20 - Pzt, Mar 23
American Airlines Logo
4:25 pm - 9:39 pm
BGR
-
SDF
5h 14m
1 stop
American Airlines Logo
3:49 pm - 11:15 pm
SDF
-
BGR
7h 26m
1 stop
$329American Airlines
Cum, Mar 13 - Sal, Mar 17
American Airlines Logo
5:21 am - 10:58 am
BGR
-
SDF
5h 37m
1 stop
American Airlines Logo
4:50 pm - 11:53 pm
SDF
-
BGR
7h 03m
1 stop
$344American Airlines
Cmt, Nis 4 - Sal, Nis 7
Multiple Airlines Logo
6:02 pm - 9:05 am
BGR
-
SDF
15h 03m
1 stop
Multiple Airlines Logo
12:42 pm - 2:42 pm
SDF
-
BGR
26h 00m
1 stop
$351Multiple Airlines
Pzt, Haz 15 - Çar, Haz 17
Delta Logo
6:00 am - 10:55 am
BGR
-
SDF
4h 55m
1 stop
Delta Logo
6:00 am - 4:01 pm
SDF
-
BGR
10h 01m
2 stops
$426Delta
Cmt, Nis 4 - Sal, Nis 7
Delta Logo
6:00 am - 1:37 pm
BGR
-
SDF
7h 37m
1 stop
Delta Logo
3:05 pm - 11:20 pm
SDF
-
BGR
8h 15m
2 stops
$454Delta
Cum, Mar 20 - Pzt, Mar 23
Delta Logo
5:30 am - 1:37 pm
BGR
-
SDF
8h 07m
2 stops
Delta Logo
6:35 am - 11:48 am
SDF
-
BGR
5h 13m
1 stop
$470Delta
Pzt, Haz 15 - Çar, Haz 17
United Airlines Logo
4:15 pm - 10:30 pm
BGR
-
SDF
6h 15m
1 stop
United Airlines Logo
6:30 am - 11:04 am
SDF
-
BGR
4h 34m
1 stop
$526United Airlines
Cum, Mar 13 - Sal, Mar 17
Delta Logo
12:28 pm - 11:57 pm
BGR
-
SDF
11h 29m
2 stops
Delta Logo
6:35 am - 11:48 am
SDF
-
BGR
5h 13m
1 stop
$567Delta
Cum, Mar 13 - Sal, Mar 17
Delta Logo
12:28 pm - 10:43 pm
BGR
-
SDF
10h 15m
2 stops
Delta Logo
2:17 pm - 11:20 pm
SDF
-
BGR
9h 03m
2 stops
$572Delta
Pzt, Haz 15 - Çar, Haz 17
Delta Logo
6:00 am - 1:38 pm
BGR
-
SDF
7h 38m
2 stops
Delta Logo
6:00 am - 4:01 pm
SDF
-
BGR
10h 01m
2 stops
$580Delta
Booking Insights

KAYAK's insights & trends for Bangor to Louisville flights

Get data-powered insights and trends into flights from Bangor to Louisville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bangor to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangor to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bangor to Louisville is January, where tickets cost $278 (return) on average. On the other hand, the most expensive months are November and October, where the average cost of round-trip tickets is $500 and $472 respectively.

Find deals

Good to know

Low seasonJune
Cheapest flight$232
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Bangor to Louisville

When to book flights from Bangor to Louisville

Are your dates flexible? Find out the best times to travel from Bangor to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bangor to Louisville

  • What is the cheapest flight from Bangor to Louisville?

    In the last 3 days, the lowest price for a flight from Bangor to Louisville was $232 for a one-way ticket and $329 for a round-trip.

  • Do I need a passport to fly between Bangor and Louisville?

    No, a passport isn't needed to fly from Bangor to Louisville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Bangor to Louisville?

    When flying out of Bangor you will be using Bangor. You will be landing at Louisville, also known as Louisville Intl.

  • Which aircraft models fly most regularly from Bangor to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangor to Louisville?

    oneworld is the only airline alliance operating flights between Bangor and Louisville.

  • How does KAYAK find such low prices on flights from Bangor to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangor to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangor to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Bangor is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangor to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Bangor with another airline. Booking your flights between Bangor and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangor to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Bangor up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bangor to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Bangor to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bangor to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11370 reviews
7.2Comfort
7.5Boarding
6.9Entertainment
6.4Food
8.0Crew
Airline reviews

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

4.0 OkayPiero, Feb 2026
SMF - DFW
Read more American Airlines reviews

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

It was good experience this time. The flight was on time.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

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

Information on your arrival and departure airports

Bangor (BGR)
Louisville (SDF)