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Bangor

$189+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BGR
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Find flight deals from Louisville to Bangor

Cheapest flights from Louisville to Bangor
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 octubre 29, 2025.

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.
mié. 11/126:50 amSDF - BGR
1 stop5h 21mAmerican Airlines
dom. 11/165:23 amBGR - SDF
1 stop5h 16mAmerican Airlines
Deal found 10/28$309
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.
mar. 11/2510:51 amSDF - BGR
1 stop4h 34mAmerican Airlines
mar. 12/24:53 pmBGR - SDF
1 stop4h 41mAmerican Airlines
Deal found 10/27$377
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:00 amSDF - BGR
1 stop5h 08mDelta
dom. 11/163:05 pmBGR - SDF
2 stops9h 01mDelta
Deal found 10/28$423
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.
mar. 11/256:00 amSDF - BGR
1 stop5h 08mDelta
mar. 12/23:05 pmBGR - SDF
2 stops8h 54mDelta
Deal found 10/27$480
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:02 pmSDF - BGR
2 stops8h 57mUnited Airlines
dom. 11/1612:15 pmBGR - SDF
2 stops7h 12mUnited Airlines
Deal found 10/28$674
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.
lun. 11/244:59 pmSDF - BGR
1 stop6h 59mAmerican Airlines
sáb. 11/295:23 amBGR - SDF
1 stop5h 21mAmerican Airlines
Deal found 10/29$868
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.
lun. 11/246:00 amSDF - BGR
1 stop5h 08mDelta
sáb. 11/297:05 amBGR - SDF
2 stops14h 09mDelta
Deal found 10/29$1,142
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.
lun. 11/245:25 pmSDF - BGR
1 stop6h 03mDelta
dom. 11/305:29 pmBGR - SDF
1 stop20h 36mDelta
Deal found 10/29$1,322
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.
lun. 11/246:25 amSDF - BGR
1 stop5h 14mUnited Airlines
sáb. 11/298:00 amBGR - SDF
3 stops14h 29mUnited Airlines
Deal found 10/29$1,489

Cheap 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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$189
(Delta)

Popular in

July

Cheapest in

November

Average price

$398
Provider with most accurate pricing for Louisville Intl-Bangor flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Bangor flights.
Search Deals
From Louisville Intl to Bangor
Search Deals
One-way flight from Louisville Intl to Bangor
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 29, 2025.
Use the filters below to find and compare flights from Louisville to Bangor that are best for you.

Fly from

Louisville

Fly to

Bangor

Route

Depart

Return

Price

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

mié. 11/12

6:50 am-12:11 pm

1 stop5h 21m

Bangor

dom. 11/16

5:23 am-10:39 am

1 stop5h 16m

$309

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

mar. 11/25

10:51 am-3:25 pm

1 stop4h 34m

Bangor

mar. 12/2

4:53 pm-9:34 pm

1 stop4h 41m

$377

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

sáb. 3/14

6:00 am-10:37 am

1 stop4h 37m

Bangor

sáb. 3/21

7:00 am-1:17 pm

1 stop6h 17m

$379

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

mié. 3/25

6:00 am-10:37 am

1 stop4h 37m

Bangor

sáb. 3/28

7:00 am-1:17 pm

1 stop6h 17m

$389

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

sáb. 3/14

2:59 pm-11:24 pm

2 stops8h 25m

Bangor

sáb. 3/21

3:00 pm-11:56 pm

2 stops8h 56m

$413

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

mié. 11/12

6:00 am-11:08 am

1 stop5h 08m

Bangor

dom. 11/16

3:05 pm-12:06 am

2 stops9h 01m

$423

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

mar. 11/18

5:25 pm-11:28 pm

1 stop6h 03m

$189

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

mar. 11/18

8:00 am-10:59 pm

3 stops38h 59m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Bangor, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Bangor, Maine flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 Louisville to Bangor

What is the cheapest month to book a flight from Louisville to Bangor, Maine?

Currently, May is the cheapest month in which you can book a flight from Louisville to Bangor, Maine (average of $172). Flying from Louisville to Bangor, Maine in December is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to BGR?

Find hourly flight availability from Louisville to Bangor. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

It’s typically best to fly out from Louisville to Bangor, Maine in the evening. Doing so could potentially save you 61% on the flight price compared to flying at noon, which is usually more expensive.

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 octubre 29, 2025.
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.
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Louisville to Bangor, Maine?

    Airlines like American Airlines and United Airlines fly from Louisville to Bangor, Maine in about 4h 37m. The time it takes to get you to your destination can typically vary by up to 44m. The distance between Louisville and Bangor, Maine is about 985 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Louisville to Bangor, Maine round-trip?

    Cheapflights users have booked flights from Louisville to Bangor, Maine round-trip from $258. Another airline that can offer you cheap pricing is Delta. You may be able to fly from Louisville to Bangor, Maine for 34% less than the average price by searching for these airlines.

  • Can I find deals for flights from Louisville to Bangor that include hotel bookings?

    Yes. In addition to deals on Louisville to Bangor flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Bangor?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Bangor.

  • Can I find deals for business class flights from Louisville to Bangor?

    Yes. Cheapflights offers flight deals from Louisville to Bangor by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Bangor, Maine?

    Currently, May is the cheapest month in which you can book a flight from Louisville to Bangor, Maine (average of $172). Flying from Louisville to Bangor, Maine in December is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$419FlexibilityNo cancel feeOn-time71%

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