$207+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — SDF
Nov 29 — Dec 61
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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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 October 30, 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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/266:23 am -
1 stop5h 19m
Thu 12/311:44 am -
1 stop6h 05m
Deal found 10/29![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 10/29. 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 10/306:37 am -
1 stop5h 33m
Thu 12/311:44 am -
1 stop6h 05m
Deal found 10/29![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 10/29. 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 10/306:00 am -
1 stop6h 08m
Tue 11/36:30 am -
1 stop5h 25m
Deal found 10/29![American Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 10/305:19 am -
1 stop5h 51m
Tue 11/37:05 am -
2 stops9h 17m
Deal found 10/29![Delta logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1111:00 am -
1 stop6h 37m
Sun 11/155:40 am -
1 stop4h 39m
Deal found 10/27![United Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 10/305:19 am -
1 stop5h 51m
Thu 12/31:04 pm -
2 stops10h 22m
Deal found 10/29![Delta logo]()
$556
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/274:32 pm -
1 stop5h 25m
Wed 12/306:27 am -
1 stop5h 48m
Deal found 10/27![American Airlines logo]()
$574
This Delta deal was found by Cheapflights users on 10/29. 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 11/266:00 am -
2 stops9h 59m
Thu 12/31:04 pm -
2 stops10h 22m
Deal found 10/29![Delta logo]()
$667
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 October 30, 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 October 30, 2026.
This Delta deal was found by Cheapflights users on 10/29. 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 2/162:00 pm -
1 stop7h 01m
Sun 2/215:00 pm -
1 stop6h 23m
Deal found 10/29![Delta logo]()
$378
This American Airlines deal was found by Cheapflights users on 10/27. 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 2/1112:33 pm -
1 stop5h 11m
Thu 2/186:00 am -
1 stop6h 03m
Deal found 10/27![American Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1111:00 am -
1 stop6h 37m
Sun 11/155:40 am -
1 stop4h 39m
Deal found 10/27![United Airlines logo]()
$554
This Delta deal was found by Cheapflights users on 10/27. 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 2/112:00 pm -
1 stop7h 01m
Thu 2/185:00 pm -
1 stop6h 23m
Deal found 10/27![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/29. 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 2/1611:25 am -
2 stops12h 34m
Sat 2/207:17 am -
2 stops27h 27m
Deal found 10/29![United Airlines logo]()
$784
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/3012:00 pm -
1 stop5h 00m
Fri 12/43:18 pm -
2 stops8h 08m
Deal found 10/29![Delta logo]()
$814
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/3011:00 am -
2 stops34h 00m
Fri 12/47:10 am -
3 stops27h 29m
Deal found 10/29![United Airlines logo]()
$956
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/305:13 am -
2 stops9h 02m
Thu 12/37:05 am -
2 stops8h 00m
Deal found 10/29![Delta logo]()
$992
Last-minute flights from Bangor to LouisvilleDiscover last-minute flight deals from Bangor to Louisville. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to Louisville. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/29. 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 10/306:37 am -
1 stop5h 33m
Thu 12/311:44 am -
1 stop6h 05m
Deal found 10/29![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 10/29. 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 10/306:00 am -
1 stop6h 08m
Tue 11/36:30 am -
1 stop5h 25m
Deal found 10/29![American Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 10/305:19 am -
1 stop5h 51m
Tue 11/37:05 am -
2 stops9h 17m
Deal found 10/29![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 10/305:19 am -
1 stop5h 51m
Thu 12/31:04 pm -
2 stops10h 22m
Deal found 10/29![Delta logo]()
$556
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1111:00 am -
1 stop6h 37m
Sun 11/155:40 am -
1 stop4h 39m
Deal found 10/27![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/1311:00 am -
1 stop6h 37m
Tue 11/176:18 pm -
1 stop16h 01m
Deal found 10/29![United Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/266:23 am -
1 stop5h 19m
Thu 12/311:44 am -
1 stop6h 05m
Deal found 10/29![American Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 10/29. 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 11/266:00 am -
2 stops9h 59m
Thu 12/31:04 pm -
2 stops10h 22m
Deal found 10/29![Delta logo]()
$667
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 October 30, 2026.
Search for one-way flight options from Bangor to Louisville. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/1210:07 am -
3 stops48h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$207
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/1212:40 pm -
1 stop7h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$318
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (United Airlines) |
One-way from | $207 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $530 |
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 7,457,451 searches. Data last updated October 30, 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 Bangor - SDF Louisville Intl
BGRSDF
Bangor
Sat 12/12
10:07 am-10:59 am
3 stops48h 52m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$207
Quickest round-trip
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Sat 12/12
12:40 pm-8:02 pm
1 stop7h 22m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$318
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Tue 2/16
2:00 pm-9:01 pm
1 stop7h 01m
Louisville Intl
Sun 2/21
5:00 pm-11:23 pm
1 stop6h 23m
$378
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Thu 2/11
2:00 pm-9:01 pm
1 stop7h 01m
Louisville Intl
Thu 2/18
5:00 pm-11:23 pm
1 stop6h 23m
$438
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Thu 2/11
12:33 pm-5:44 pm
1 stop5h 11m
Louisville Intl
Thu 2/18
6:00 am-12:03 pm
1 stop6h 03m
$552
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Wed 11/11
11:00 am-5:37 pm
1 stop6h 37m
Louisville Intl
Sun 11/15
5:40 am-10:19 am
1 stop4h 39m
$554
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Tue 2/16
11:25 am-11:59 pm
2 stops12h 34m
Louisville Intl
Sat 2/20
7:17 am-10:44 am
2 stops27h 27m
$784
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Mon 11/30
12:00 pm-5:00 pm
1 stop5h 00m
Louisville Intl
Fri 12/4
3:18 pm-11:26 pm
2 stops8h 08m
$814
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Mon 11/30
11:00 am-9:00 pm
2 stops34h 00m
Louisville Intl
Fri 12/4
7:10 am-10:39 am
3 stops27h 29m
$956
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Mon 11/30
5:13 am-2:15 pm
2 stops9h 02m
Louisville Intl
Thu 12/3
7:05 am-3:05 pm
2 stops8h 00m
$992
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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.
Cheapflights Insights
Everything you need to know about your flight from Bangor to Louisville
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 October 30, 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.
Overall
7.0
Entertainment
6.8
Boarding
7.4
Food
6.4
Crew
7.9
Comfort
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Overall
7.0
Entertainment
6.8
Boarding
7.4
Food
6.4
Crew
7.9
Comfort
7.1
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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
Jeffersonville
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Complete your trip
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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 October 30, 2026.
Bangor and Louisville flights
Browse other Bangor and Louisville flight options. Last updated on October 30, 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 October 30, 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$398 | FlexibilityNo cancel fee | On-time71% |