$114+ Cheap flights from Louisville to Bangor, ME (SDF - BGR)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BGR
May 29 — Jun 51
Round-trip
1 adult, Economy
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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 Louisville to Bangor
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Cheapest flights from Louisville to BangorExplore the most affordable flight options available from Louisville to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from Louisville to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This American Airlines deal was found by Cheapflights users on 4/28. 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 10/248:55 am
SDF
- BGR
1 stop4h 32m
American Airlines
Wed 10/2812:29 pm
BGR
- SDF
1 stop5h 16m
American Airlines
Deal found 4/28![American Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:15 am
SDF
- BGR
1 stop6h 19m
Delta
Wed 10/283:00 pm
BGR
- SDF
2 stops9h 02m
Delta
Deal found 4/28![Delta logo]()
$232
This Delta deal was found by Cheapflights users on 4/24. 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 6/115:59 pm
SDF
- BGR
1 stop5h 36m
Delta
Wed 6/175:05 am
BGR
- SDF
1 stop5h 53m
Delta
Deal found 4/24![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 6/107:05 am
SDF
- BGR
2 stops8h 37m
Delta
Wed 6/175:05 am
BGR
- SDF
1 stop5h 53m
Delta
Deal found 4/24![Delta logo]()
$252
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:00 pm
SDF
- BGR
2 stops10h 33m
Delta
Tue 6/95:05 am
BGR
- SDF
2 stops10h 26m
Delta
Deal found 4/28![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 4/24. 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 6/115:59 pm
SDF
- BGR
1 stop5h 36m
Delta
Mon 6/155:05 am
BGR
- SDF
1 stop5h 53m
Delta
Deal found 4/24![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 7/146:43 am
SDF
- BGR
1 stop5h 36m
American Airlines
Wed 7/224:49 pm
BGR
- SDF
1 stop6h 15m
American Airlines
Deal found 4/28![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 6/107:05 am
SDF
- BGR
2 stops8h 37m
Delta
Mon 6/155:05 am
BGR
- SDF
1 stop5h 53m
Delta
Deal found 4/24![Delta logo]()
$272
This Delta deal was found by Cheapflights users on 4/24. 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.
Sat 6/132:15 pm
SDF
- BGR
1 stop7h 10m
Delta
Tue 6/1612:02 pm
BGR
- SDF
2 stops9h 13m
Delta
Deal found 4/24![Delta logo]()
$278
Best flights from Louisville to BangorDiscover carefully curated flight deals from Louisville to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Louisville to Bangor that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:55 pm
SDF
- BGR
1 stop5h 16m
Delta
Tue 7/145:20 am
BGR
- SDF
1 stop5h 42m
Delta
Deal found 4/28![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 4/24. 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 7/215:55 pm
SDF
- BGR
1 stop5h 45m
Delta
Sun 7/265:20 am
BGR
- SDF
1 stop5h 33m
Delta
Deal found 4/24![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 4/26. 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 5/125:30 pm
SDF
- BGR
1 stop6h 03m
Delta
Tue 5/195:05 am
BGR
- SDF
1 stop5h 35m
Delta
Deal found 4/26![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 4/26. 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 7/105:55 pm
SDF
- BGR
1 stop5h 16m
Delta
Wed 7/155:20 am
BGR
- SDF
2 stops10h 22m
Delta
Deal found 4/26![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 4/29. 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 5/141:05 pm
SDF
- BGR
2 stops10h 28m
Delta
Mon 5/185:05 am
BGR
- SDF
2 stops9h 47m
Delta
Deal found 4/29![Delta logo]()
$424
Last-minute flights from Louisville to BangorDiscover last-minute flight deals from Louisville to Bangor. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Bangor. Data last updated April 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/111:16 am
SDF
- BGR
1 stop5h 49m
American Airlines
Sun 5/33:15 pm
BGR
- SDF
1 stop6h 53m
American Airlines
Deal found 4/27![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/110:06 am
SDF
- BGR
2 stops9h 34m
United Airlines
Sun 5/37:40 am
BGR
- SDF
1 stop6h 40m
United Airlines
Deal found 4/27![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Mon 5/1111:16 am
SDF
- BGR
1 stop5h 49m
American Airlines
Thu 5/143:15 pm
BGR
- SDF
1 stop6h 53m
American Airlines
Deal found 4/24![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 4/26. 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 5/125:30 pm
SDF
- BGR
1 stop6h 03m
Delta
Tue 5/195:05 am
BGR
- SDF
1 stop5h 35m
Delta
Deal found 4/26![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/125:30 pm
SDF
- BGR
1 stop6h 03m
Delta
Sat 5/163:20 pm
BGR
- SDF
2 stops8h 39m
Delta
Deal found 4/27![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/265:30 pm
SDF
- BGR
1 stop6h 03m
Delta
Sun 5/316:00 am
BGR
- SDF
2 stops8h 42m
Delta
Deal found 4/27![Delta logo]()
$420
One-way flights from Louisville to BangorSearch for one-way flight options from Louisville to Bangor. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Louisville to Bangor. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Delta deal was found by Cheapflights users on 4/24. 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 7/215:55 pm
SDF
- BGR
1 stop5h 45m
Delta
Deal found 4/24![Delta logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:05 pm
SDF
- BGR
1 stop13h 06m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$181
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 7/225:55 pm
SDF
- BGR
1 stop5h 16m
Delta
Deal found 4/27![Delta logo]()
$188
This United Airlines deal was found by Cheapflights users on 4/24. 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 7/226:30 am
SDF
- BGR
1 stop4h 34m
United Airlines
Deal found 4/24![United Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:06 pm
SDF
- BGR
2 stops38h 00m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 7/17:05 am
SDF
- BGR
1 stop6h 35m
Delta
Deal found 4/27![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 7/16:30 am
SDF
- BGR
1 stop4h 34m
United Airlines
Deal found 4/29![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 4/24. 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 7/217:10 am
SDF
- BGR
3 stops16h 05m
United Airlines
Deal found 4/24![United Airlines logo]()
$361
Find flight deals from Louisville to Bangor
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Bangor (BGR). 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 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $227 (American Airlines) |
One-way from | $114 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Bangor 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 29, 2026.
Use the filters below to find and compare flights from Louisville to Bangor that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Fri 7/10
5:55 pm-11:11 pm
1 stop5h 16m
Bangor
Tue 7/14
5:20 am-11:02 am
1 stop5h 42m
$308
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Tue 7/21
5:55 pm-11:40 pm
1 stop5h 45m
Bangor
Sun 7/26
5:20 am-10:53 am
1 stop5h 33m
$308
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Tue 5/12
5:30 pm-11:33 pm
1 stop6h 03m
Bangor
Tue 5/19
5:05 am-10:40 am
1 stop5h 35m
$311
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Fri 7/10
5:55 pm-11:11 pm
1 stop5h 16m
Bangor
Wed 7/15
5:20 am-3:42 pm
2 stops10h 22m
$355
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Thu 5/14
1:05 pm-11:33 pm
2 stops10h 28m
Bangor
Mon 5/18
5:05 am-2:52 pm
2 stops9h 47m
$424
Cheapest one-way
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Tue 7/21
5:55 pm-11:40 pm
1 stop5h 45m
$114
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Wed 7/22
5:55 pm-11:11 pm
1 stop5h 16m
$188
Quickest one-way
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Wed 7/22
6:30 am-11:04 am
1 stop4h 34m
$210
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Wed 7/1
8:06 pm-10:06 am
2 stops38h 00m
$297
LouisvilleBangor
SDF - BGR
SDFBGR
Louisville Intl
Wed 7/1
6:30 am-11:04 am
1 stop4h 34m
$318
Sorted by cheapest first
Compare providers for flights from Louisville to Bangor
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 Louisville to Bangor 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 Louisville-Bangor, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Bangor, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Bangor, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Bangor, Maine 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 Louisville-Bangor, Maine 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 Louisville to Bangor
Have a flexible travel schedule? Discover the best time to fly to Bangor from Louisville with our price prediction graph.
SDF-BGR
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 Bangor
Get insights into the airlines that provide service to Bangor. 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 Bangor. Reviews last updated April 29, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Louisville to Bangor. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Louisville to Bangor. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Bangor
Explore flights to Bangor departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Complete your trip
Complete your trip to Bangor by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Bangor by cabin class
Find flights from Louisville to Bangor, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Bangor flights
Browse other Louisville and Bangor flight options. Last updated on April 29, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Louisville to Bangor
Discover the top 2 airlines that operate flights from Louisville to Bangor. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$310 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$397 | FlexibilityNo cancel fee | On-time71% |