$272+ Cheap flights from Bangor, ME to Louisville (BGR - SDF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SDF
May 15 — May 221
Round-trip
1 adult, Economy
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Find cheap flights from Bangor to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bangor to Louisville
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Best
Last-minute
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Cheapest flights from Bangor to LouisvilleExplore the most affordable flight options available from Bangor to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2026.
Explore the most affordable flight options available from Bangor to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2026.
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:05 am
BGR
- SDF
2 stops9h 37m
Delta
Mon 6/15:30 pm
SDF
- BGR
1 stop6h 03m
Delta
Deal found 4/14![Delta logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:22 pm
BGR
- SDF
1 stop22h 10m
Multiple Airlines
Thu 8/205:19 pm
SDF
- BGR
1 stop17h 58m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:45 am
BGR
- SDF
1 stop6h 05m
American Airlines
Mon 6/16:25 pm
SDF
- BGR
1 stop5h 20m
American Airlines
Deal found 4/14![American Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:15 am
BGR
- SDF
1 stop5h 33m
Delta
Sat 5/21:51 pm
SDF
- BGR
1 stop6h 01m
Delta
Deal found 4/13![Delta logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:55 pm
BGR
- SDF
1 stop19h 16m
Multiple Airlines
Mon 6/19:10 pm
SDF
- BGR
2 stops36h 16m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:57 pm
BGR
- SDF
1 stop6h 05m
American Airlines
Mon 9/217:48 pm
SDF
- BGR
1 stop4h 10m
American Airlines
Deal found 4/10![American Airlines logo]()
$421
Best flights from Bangor to LouisvilleDiscover carefully curated flight deals from Bangor to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2026.
Discover carefully curated flight deals from Bangor to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2026.
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:05 am
BGR
- SDF
2 stops9h 37m
Delta
Mon 6/16:10 am
SDF
- BGR
1 stop5h 22m
Delta
Deal found 4/14![Delta logo]()
$272
This American Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:46 pm
BGR
- SDF
1 stop6h 37m
American Airlines
Sun 5/175:56 am
SDF
- BGR
1 stop16h 33m
American Airlines
Deal found 4/12![American Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:15 am
BGR
- SDF
1 stop5h 33m
Delta
Sat 5/21:51 pm
SDF
- BGR
1 stop6h 01m
Delta
Deal found 4/13![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:40 am
BGR
- SDF
2 stops9h 01m
United Airlines
Fri 5/19:10 am
SDF
- BGR
3 stops10h 30m
United Airlines
Deal found 4/14![United Airlines logo]()
$822
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:15 am
BGR
- SDF
1 stop5h 33m
Delta
Fri 5/15:11 pm
SDF
- BGR
1 stop6h 20m
Delta
Deal found 4/14![Delta logo]()
$471
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
BGR
- SDF
2 stops8h 42m
Delta
Sun 5/177:50 am
SDF
- BGR
2 stops7h 57m
Delta
Deal found 4/12![Delta logo]()
$815
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:40 am
BGR
- SDF
2 stops9h 01m
United Airlines
Sat 5/29:10 am
SDF
- BGR
3 stops10h 30m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:40 am
BGR
- SDF
2 stops11h 15m
United Airlines
Sun 5/179:10 am
SDF
- BGR
3 stops10h 30m
United Airlines
Deal found 4/12![United Airlines logo]()
$1,196
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:40 am
BGR
- SDF
2 stops12h 36m
United Airlines
Sun 5/37:15 am
SDF
- BGR
2 stops12h 25m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,717
Last-minute flights from Bangor to LouisvilleDiscover last-minute flight deals from Bangor to Louisville. Data last updated April 15, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to Louisville. Data last updated April 15, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:15 am
BGR
- SDF
1 stop5h 33m
Delta
Sat 5/21:51 pm
SDF
- BGR
1 stop6h 01m
Delta
Deal found 4/13![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:15 am
BGR
- SDF
1 stop5h 33m
Delta
Fri 5/15:11 pm
SDF
- BGR
1 stop6h 20m
Delta
Deal found 4/14![Delta logo]()
$471
This American Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:46 pm
BGR
- SDF
1 stop6h 37m
American Airlines
Sun 5/175:56 am
SDF
- BGR
1 stop16h 33m
American Airlines
Deal found 4/12![American Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:05 am
BGR
- SDF
2 stops9h 37m
Delta
Mon 6/16:10 am
SDF
- BGR
1 stop5h 22m
Delta
Deal found 4/14![Delta logo]()
$272
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:45 am
BGR
- SDF
1 stop6h 05m
American Airlines
Mon 6/16:25 pm
SDF
- BGR
1 stop5h 20m
American Airlines
Deal found 4/14![American Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:55 pm
BGR
- SDF
1 stop19h 16m
Multiple Airlines
Mon 6/19:10 pm
SDF
- BGR
2 stops36h 16m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$377
One-way flights from Bangor to LouisvilleSearch for one-way flight options from Bangor to Louisville. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
Search for one-way flight options from Bangor to Louisville. Find affordable one-way fares based on user searches. Data last updated April 15, 2026.
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:40 am
BGR
- SDF
1 stop5h 31m
United Airlines
Deal found 4/12![United Airlines logo]()
$286
Find flight deals from Bangor to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $272 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $720 |
Cheapflights Fare Finder
Customize your flight search to find flights from Bangor to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2026.
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
Cheapest round-trip
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Thu 5/28
5:05 am-2:42 pm
2 stops9h 37m
Louisville Intl
Mon 6/1
6:10 am-11:32 am
1 stop5h 22m
$272
Quickest round-trip
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Tue 4/28
5:15 am-10:48 am
1 stop5h 33m
Louisville Intl
Sat 5/2
1:51 pm-7:52 pm
1 stop6h 01m
$369
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Tue 4/28
5:15 am-10:48 am
1 stop5h 33m
Louisville Intl
Fri 5/1
5:11 pm-11:31 pm
1 stop6h 20m
$471
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Sun 5/10
5:46 pm-12:23 am
1 stop6h 37m
Louisville Intl
Sun 5/17
5:56 am-10:29 pm
1 stop16h 33m
$496
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Sun 5/10
6:00 am-2:42 pm
2 stops8h 42m
Louisville Intl
Sun 5/17
7:50 am-3:47 pm
2 stops7h 57m
$815
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Tue 4/28
7:40 am-4:41 pm
2 stops9h 01m
Louisville Intl
Fri 5/1
9:10 am-7:40 pm
3 stops10h 30m
$822
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Tue 4/28
7:40 am-4:41 pm
2 stops9h 01m
Louisville Intl
Sat 5/2
9:10 am-7:40 pm
3 stops10h 30m
$1,083
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Sun 5/10
7:40 am-6:55 pm
2 stops11h 15m
Louisville Intl
Sun 5/17
9:10 am-7:40 pm
3 stops10h 30m
$1,196
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Wed 4/29
7:40 am-8:16 pm
2 stops12h 36m
Louisville Intl
Sun 5/3
7:15 am-7:40 pm
2 stops12h 25m
$1,717
Cheapest one-way
Quickest one-way
BangorLouisville
BGR - SDF
BGRSDF
Bangor
Mon 4/27
7:40 am-1:11 pm
1 stop5h 31m
$286
Sorted by cheapest first
Compare providers for flights from Bangor to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Louisville in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BGR-SDF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated April 15, 2026.
Peruse reviews from past customers who have flown with 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.
Food
6.4
Entertainment
6.9
Crew
7.9
Boarding
7.5
Overall
7.1
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Food
6.4
Entertainment
6.9
Crew
7.9
Boarding
7.5
Overall
7.1
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Bangor to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
Corydon
Jeffersonville
Bardstown
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 15, 2026.
Bangor and Louisville flights
Browse other Bangor and Louisville flight options. Last updated on April 15, 2026.
Other flights from Bangor
Browse through other flights departing from Bangor. Flights are based on user searches made on Cheapflights and were last updated on April 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Bangor to Louisville
Discover the top airline that operate flights from Bangor to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$338 | FlexibilityNo cancel fee | On-time71% |