SDF - BGR

$158 Find Cheap Flights from Louisville to Bangor

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Bangor departing on 7/23. 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 Bangor

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Bangor, 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 Louisville to Bangor, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$232
United Airlines
Wed 9/16Wed 9/23
SDF - BGR • 1 stop
Cheapest one-way
$158
Allegiant Air
Thu 7/23
SDF - BGR • 1 stop
Top airlines
Cheapest • from $232 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Louisville and Bangor. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $309 (round-trip)
Shortest trip • 4h 47m (one-way)
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 Bangor!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Bangor (SDF-BGR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Bangor 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 Louisville to Bangor

Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
6:15 am - 10:47 am
SDF
-
BGR
4h 32m
1 stop
United Airlines Logo
6:00 am - 2:37 pm
BGR
-
SDF
8h 37m
2 stops
$232United Airlines
Thu, Aug 27 - Tue, Sep 1
American Airlines Logo
6:28 am - 12:00 pm
SDF
-
BGR
5h 32m
1 stop
American Airlines Logo
12:46 pm - 6:33 pm
BGR
-
SDF
5h 47m
1 stop
$257American Airlines
Wed, Sep 16 - Wed, Sep 23
American Airlines Logo
7:48 pm - 11:58 pm
SDF
-
BGR
4h 10m
1 stop
American Airlines Logo
5:01 pm - 12:07 am
BGR
-
SDF
7h 06m
1 stop
$269American Airlines
Thu, Aug 27 - Tue, Sep 1
United Airlines Logo
6:15 am - 10:47 am
SDF
-
BGR
4h 32m
1 stop
United Airlines Logo
6:00 am - 4:37 pm
BGR
-
SDF
10h 37m
2 stops
$331United Airlines
Thu, Oct 22 - Tue, Oct 27
United Airlines Logo
6:30 am - 11:18 am
SDF
-
BGR
4h 48m
1 stop
United Airlines Logo
5:50 pm - 11:15 pm
BGR
-
SDF
5h 25m
1 stop
$337United Airlines
Fri, Jun 5 - Tue, Jun 9
American Airlines Logo
6:25 pm - 11:45 pm
SDF
-
BGR
5h 20m
1 stop
American Airlines Logo
3:12 pm - 9:41 pm
BGR
-
SDF
6h 29m
1 stop
$340American Airlines
Mon, Jun 15 - Sun, Jun 21
Allegiant Air Logo
8:19 pm - 1:45 pm
SDF
-
BGR
17h 26m
1 stop
Allegiant Air Logo
7:45 pm - 2:02 pm
BGR
-
SDF
18h 17m
1 stop
$374Allegiant Air
Sat, Aug 15 - Sun, Aug 23
American Airlines Logo
6:17 pm - 11:52 pm
SDF
-
BGR
5h 35m
1 stop
American Airlines Logo
7:15 am - 12:07 pm
BGR
-
SDF
4h 52m
1 stop
$384American Airlines
Mon, Jun 15 - Sun, Jun 21
Multiple Airlines Logo
8:28 pm - 9:26 am
SDF
-
BGR
36h 58m
2 stops
Multiple Airlines Logo
7:45 pm - 2:02 pm
BGR
-
SDF
18h 17m
1 stop
$405Multiple Airlines
Sun, Jun 21 - Thu, Jun 25
Multiple Airlines Logo
9:23 pm - 10:07 am
SDF
-
BGR
12h 44m
1 stop
Multiple Airlines Logo
6:13 pm - 8:36 am
BGR
-
SDF
38h 23m
2 stops
$413Multiple Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Bangor flights

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

Which airlines provide the cheapest flights from Louisville to Bangor?

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 Louisville to Bangor were found on United Airlines ($232) and American Airlines ($257).

Good to know

Cheapest flight$158
Flight from Louisville to Bangor

When to book flights from Louisville to Bangor

Are your dates flexible? Find out the best times to travel from Louisville to Bangor 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 Louisville to Bangor

  • What is the cheapest flight from Louisville to Bangor?

    In the last 3 days, the lowest price for a flight from Louisville to Bangor was $158 for a one-way ticket and $232 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    Louisville and Bangor are both served by 1 main airport. You will leave Louisville from Louisville Intl and will be arriving at Bangor.

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

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

  • Which airline alliances offer flights from Louisville to Bangor?

    SkyTeam, and oneworld are the airline alliances operating flights between Louisville and Bangor, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Louisville to Bangor, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Louisville to Bangor are Delta and American Airlines. With an average price for the route of $279 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $400 and an overall rating of 7.1.

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

    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 Louisville to Bangor.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangor from Louisville 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 Louisville to Bangor?

    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 Bangor with an airline and back to Louisville with another airline. Booking your flights between Louisville and BGR 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 Louisville to Bangor?

    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 Bangor from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Louisville to Bangor

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Bangor. 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 Louisville to Bangor? 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.
7.9
DeltaOverall score based on 8451 reviews
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

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

Information on your arrival and departure airports