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Bangor

$201+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BGR
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap 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 March 11, 2026.

This Delta deal was found by Cheapflights users on 3/7. 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 4/296:55 am
SDF
-
BGR
1 stop5h 14m
Delta
Wed 5/65:15 am
BGR
-
SDF
1 stop5h 31m
Delta
Deal found 3/7$299
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Thu 8/276:08 am
SDF
-
BGR
1 stop6h 03m
American Airlines
Sun 8/307:00 am
BGR
-
SDF
1 stop5h 45m
American Airlines
Deal found 3/10$339
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 am
SDF
-
BGR
2 stops8h 41m
Delta
Sat 9/54:55 pm
BGR
-
SDF
1 stop4h 42m
Delta
Deal found 3/10$354
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:00 am
SDF
-
BGR
1 stop5h 10m
United Airlines
Thu 11/129:15 am
BGR
-
SDF
1 stop7h 34m
United Airlines
Deal found 3/10$361
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:03 am
SDF
-
BGR
1 stop5h 29m
Delta
Thu 5/145:05 am
BGR
-
SDF
2 stops8h 46m
Delta
Deal found 3/10$366
This United Airlines deal was found by Cheapflights users on 3/5. 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 9/111:13 am
SDF
-
BGR
1 stop7h 21m
United Airlines
Sat 9/54:15 pm
BGR
-
SDF
1 stop6h 07m
United Airlines
Deal found 3/5$369
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sun 7/59:19 pm
SDF
-
BGR
1 stop12h 47m
Allegiant Air
Thu 7/912:16 pm
BGR
-
SDF
1 stop25h 51m
Allegiant Air
Deal found 3/8$370

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(American Airlines)

One-way from

$201
(Delta)
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
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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 March 11, 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

Price

Cheapest round-trip
Quickest round-trip

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Wed 4/29

6:55 am-12:09 pm

1 stop5h 14m

Bangor

Wed 5/6

5:15 am-10:46 am

1 stop5h 31m

$299

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Mon 5/11

6:03 am-11:32 am

1 stop5h 29m

Bangor

Thu 5/14

5:05 am-1:51 pm

2 stops8h 46m

$366

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Wed 3/25

6:00 am-3:38 pm

2 stops9h 38m

Bangor

Sun 3/29

6:00 am-11:25 am

1 stop5h 25m

$599

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sat 3/21

2:35 pm-10:37 am

2 stops20h 02m

Bangor

Wed 3/25

11:08 am-8:14 pm

2 stops9h 06m

$694

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 4/7

2:17 pm-11:20 pm

2 stops9h 03m

Bangor

Thu 4/9

5:30 am-11:25 am

1 stop5h 55m

$775

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Mon 4/6

2:17 pm-11:20 pm

2 stops9h 03m

Bangor

Thu 4/9

5:30 am-11:25 am

1 stop5h 55m

$805

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 4/7

6:35 am-11:48 am

1 stop5h 13m

Bangor

Sat 4/11

6:00 am-1:37 pm

1 stop7h 37m

$872

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Mon 4/6

6:35 am-11:48 am

1 stop5h 13m

Bangor

Fri 4/10

5:30 am-11:25 am

1 stop5h 55m

$922
Cheapest one-way
Quickest one-way

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sun 8/2

6:05 am-12:04 pm

1 stop5h 59m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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.
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, September is the cheapest month in which you can book a flight from Louisville to Bangor, Maine (average of $232). Flying from Louisville to Bangor, Maine in December is currently the most expensive (average of $678). 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.

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 March 11, 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.
Delta
7.9
Good
8,278 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,278 reviews
Delta
7.9
Good
8,278 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,419 reviews
Delta
7.9
Good
8,278 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 Delta fly from Louisville to Bangor, Maine in about 5h 14m. The time it takes to get you to your destination can typically vary by up to . The distance between Louisville and Bangor, Maine is about 985 mi.

  • 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.

  • 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, September is the cheapest month in which you can book a flight from Louisville to Bangor, Maine (average of $232). Flying from Louisville to Bangor, Maine in December is currently the most expensive (average of $678). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$310FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$391FlexibilityNo cancel feeOn-time71%

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