SDF - BGR

$259 Find Cheap Flights from Louisville to Bangor

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Bangor departing on 12/2. 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

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
$259
Typical prices: $416-562
Delta
Tue 12/2Tue 12/9
SDF - BGR • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/2
SDF - BGR • multi-stop
Top airlines
Delta
Cheapest • from $259 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Tue, Dec 2 - Tue, Dec 9
Delta Logo
5:28 pm - 11:27 pmSDF-BGR
5h 59m1 stop
Delta Logo
5:14 am - 11:02 amBGR-SDF
5h 48m1 stop
$259Delta
Find Deal
Wed, Dec 3 - Fri, Dec 12
Delta Logo
5:28 pm - 11:27 pmSDF-BGR
5h 59m1 stop
Delta Logo
3:05 pm - 11:59 pmBGR-SDF
8h 54m2 stops
$264Delta
Find Deal
Wed, Dec 3 - Tue, Dec 9
Delta Logo
7:50 am - 4:50 pmSDF-BGR
9h 00m2 stops
Delta Logo
3:05 pm - 11:59 pmBGR-SDF
8h 54m2 stops
$269Delta
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
11:13 am - 4:41 pmSDF-BGR
5h 28m1 stop
American Airlines Logo
5:46 am - 10:43 amBGR-SDF
4h 57m1 stop
$334American Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Allegiant Air Logo
9:11 pm - 3:51 pmSDF-BGR
18h 40m1 stop
Allegiant Air Logo
7:17 pm - 7:52 pmBGR-SDF
24h 35m1 stop
$446Allegiant Air
Find Deal
Thu, Oct 16 - Mon, Oct 20
Multiple Airlines Logo
7:15 am - 7:03 pmSDF-BGR
11h 48m1 stop
Multiple Airlines Logo
7:15 pm - 4:36 pmBGR-SDF
45h 21m2 stops
$476Multiple Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Multiple Airlines Logo
9:11 pm - 3:51 pmSDF-BGR
18h 40m1 stop
Multiple Airlines Logo
7:43 pm - 10:52 amBGR-SDF
15h 09m2 stops
$493Multiple Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
United Airlines Logo
2:03 pm - 10:40 pmSDF-BGR
8h 37m2 stops
United Airlines Logo
4:41 pm - 11:30 pmBGR-SDF
6h 49m1 stop
$516United Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
American Airlines Logo
6:13 pm - 11:19 pmSDF-BGR
5h 06m1 stop
American Airlines Logo
2:37 pm - 10:31 pmBGR-SDF
7h 54m1 stop
$573American Airlines
Find Deal
Wed, Oct 15 - Mon, Oct 20
United Airlines Logo
8:30 am - 3:20 pmSDF-BGR
6h 50m1 stop
United Airlines Logo
4:15 pm - 10:30 pmBGR-SDF
6h 15m1 stop
$590United Airlines
Find Deal
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.

How much is a round-trip flight from Louisville to Bangor, Maine?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Louisville to Bangor, Maine departing in December.

What’s the cheapest day of the week to fly from Louisville to Bangor?

The average price of all round-trip flights from Louisville to Bangor clicked on KAYAK for each day over the last 12 months.

For Louisville to Bangor, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Bangor back to Louisville, the best deals are generally found on Friday, with Saturday being the most expensive.

Good to know

Low seasonAugust
Cheapest flight$259
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 6% lower on average.
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 $259 for a round-trip ticket.

  • 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 $358 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 $421 and an overall rating of 7.2.

  • 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 7962 reviews
7.9Comfort
8.5Crew
7.3Food
7.9Entertainment
8.2Boarding
Airline reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

4.0 OkayPeter, Sep 2025SLC - SAN
Read more Delta reviews

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

Cramped seating for me. Luckily it wasn’t a long flight

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Very below average , plane from Dallas to Toyko was very poor designed plane. I had to sit for 13 hours next to fat man. Really bad seat and entertainment screen sucked

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

We didn't take off until an hour after we boarded.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

Excellent - explanations were clear staff was nice and flight was comfortable

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

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

Information on your arrival and departure airports

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