BGR - SDF

$261 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 9/12. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$333
Typical prices: $408-$358
Allegiant Air
Wed 7/8Sun 7/12
BGR - SDF • 1 stop
Cheapest one-way
$261
Delta
Sat 9/12
BGR - SDF • 1 stop
Top airlines
Allegiant Air
Cheapest • from $333 (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 17m (one-way)
Insights
Insights
Insights
Insights
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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

Wed, Jul 8 - Sun, Jul 12
Allegiant Air Logo
7:01 pm - 2:33 pm
BGR
-
SDF
19h 32m
1 stop
Allegiant Air Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$333Allegiant Air
Wed, Jul 8 - Sun, Jul 12
Allegiant Air Logo
7:01 pm - 2:33 pm
BGR
-
SDF
19h 32m
1 stop
Allegiant Air Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$344Allegiant Air
Wed, Jul 8 - Sun, Jul 12
Allegiant Air Logo
7:01 pm - 2:33 pm
BGR
-
SDF
19h 32m
1 stop
Allegiant Air Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$347Allegiant Air
Fri, May 22 - Mon, May 25
American Airlines Logo
12:25 pm - 6:26 pm
BGR
-
SDF
6h 01m
1 stop
American Airlines Logo
6:01 am - 10:19 am
SDF
-
BGR
4h 18m
1 stop
$350American Airlines
Wed, Jul 8 - Sun, Jul 12
Allegiant Air Logo
7:01 pm - 2:33 pm
BGR
-
SDF
19h 32m
1 stop
Allegiant Air Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$351Allegiant Air
Wed, Jul 8 - Sun, Jul 12
Allegiant Air Logo
7:01 pm - 2:33 pm
BGR
-
SDF
19h 32m
1 stop
Allegiant Air Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$368Allegiant Air
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
6:59 pm - 6:15 pm
BGR
-
SDF
23h 16m
2 stops
Multiple Airlines Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$372Multiple Airlines
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
6:59 pm - 6:15 pm
BGR
-
SDF
23h 16m
2 stops
Multiple Airlines Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$381Multiple Airlines
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
6:59 pm - 6:15 pm
BGR
-
SDF
23h 16m
2 stops
Multiple Airlines Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$387Multiple Airlines
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
6:59 pm - 6:15 pm
BGR
-
SDF
23h 16m
2 stops
Multiple Airlines Logo
9:19 pm - 10:06 am
SDF
-
BGR
12h 47m
1 stop
$390Multiple Airlines
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.

Which airlines provide the cheapest flights from Bangor to Louisville?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Bangor to Louisville were found on Allegiant Air ($333) and American Airlines ($350).

Find deals

Good to know

Cheapest flight$261
Most popular time to fly with an average 22% increase in price.
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 $261 for a one-way ticket and $333 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 11563 reviews
7.5Boarding
6.4Food
7.9Crew
6.9Entertainment
7.2Comfort
Airline reviews

Boarding was quick and efficient. We arrived at our destination early.

10.0 ExcellentRuth, Apr 2026
DFW - CMI
Read more American Airlines reviews

Boarding was quick and efficient. We arrived at our destination early.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Same plane as RDU to LGA — internet not working. Pilot issue of some sort at end of prior flight - I was on same plane for my connection. Late/delayed —

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

Message about flight cancelation was received late due to being in the air. No explanation, just canceled and booked on morning flight. We had to stay in the airport overnight because there was no transportation offered to get to the hotel that AA had available. Actual inflight was fine.

I didn't go from Reno to Phoenix I ended up going from Reno to Dallas to Tucson because my flight rebooked because my Amtrak was late I tried notifying you guys I also don't know what you ask me about my flight because you guys didn't book my flight

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Bag drop was very disorganized in Miami. All main cabin passengers were shunted to just a few lanes and they had an equal number of lanes for first class passengers but there was nobody on those lines. They did nothing to bring the main cab and passengers over to the open lines and they just had employees standing there and doing nothing

there are no options s for snack besides cookies would ve nice to have a salty option n

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

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

Information on your arrival and departure airports

Bangor (BGR)
Louisville (SDF)