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Bangor

$163+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BGR
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 8/297:00 am
SDF
-
BGR
1 stop4h 38m
Delta
Sat 9/56:00 am
BGR
-
SDF
1 stop6h 55m
Delta
Deal found 7/27$237
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/91:50 pm
SDF
-
BGR
1 stop7h 57m
United Airlines
Wed 9/236:14 am
BGR
-
SDF
2 stops8h 23m
United Airlines
Deal found 7/27$265
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 9/155:59 pm
SDF
-
BGR
1 stop5h 21m
Delta
Sun 9/276:15 am
BGR
-
SDF
1 stop4h 50m
Delta
Deal found 7/28$267
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 9/151:15 pm
SDF
-
BGR
2 stops10h 05m
Delta
Fri 9/255:17 am
BGR
-
SDF
1 stop5h 48m
Delta
Deal found 7/28$272
This Delta deal was found by Cheapflights users on 7/26. 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 10/135:59 pm
SDF
-
BGR
1 stop5h 26m
Delta
Wed 10/215:19 am
BGR
-
SDF
1 stop5h 51m
Delta
Deal found 7/26$279
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/59:00 am
SDF
-
BGR
1 stop5h 23m
United Airlines
Sat 9/126:14 am
BGR
-
SDF
2 stops11h 23m
United Airlines
Deal found 7/27$288
This Delta deal was found by Cheapflights users on 7/28. 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 10/1710:37 am
SDF
-
BGR
2 stops10h 31m
Delta
Wed 10/215:19 am
BGR
-
SDF
2 stops11h 35m
Delta
Deal found 7/28$289
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:23 pm
SDF
-
BGR
1 stop13h 23m
Allegiant Air
Thu 10/157:40 pm
BGR
-
SDF
1 stop19h 52m
Allegiant Air
Deal found 7/26$294
This Delta deal was found by Cheapflights users on 7/28. 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.
Mon 9/145:59 pm
SDF
-
BGR
1 stop5h 21m
Delta
Sun 9/276:15 am
BGR
-
SDF
1 stop4h 50m
Delta
Deal found 7/28$297
This Delta deal was found by Cheapflights users on 7/28. 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 9/183:43 pm
SDF
-
BGR
2 stops7h 37m
Delta
Fri 9/255:17 am
BGR
-
SDF
1 stop5h 48m
Delta
Deal found 7/28$302
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/256:28 am
SDF
-
BGR
1 stop5h 37m
American Airlines
Sun 8/307:05 am
BGR
-
SDF
1 stop5h 02m
American Airlines
Deal found 7/27$309

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Delta)

One-way from

$163
(Kiwi.com)
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

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 July 30, 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

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sat 10/17

10:37 am-9:08 pm

2 stops10h 31m

Bangor

Wed 10/21

5:19 am-11:10 am

1 stop5h 51m

$272

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sat 9/5

9:00 am-2:23 pm

1 stop5h 23m

Bangor

Sat 9/12

6:14 am-5:37 pm

2 stops11h 23m

$288

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 9/8

10:40 am-6:25 pm

1 stop7h 45m

Bangor

Sat 9/12

6:14 am-12:22 pm

1 stop6h 08m

$317

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sat 8/15

9:00 am-2:23 pm

1 stop5h 23m

Bangor

Tue 8/18

6:14 am-4:38 pm

2 stops10h 24m

$326
Quickest round-trip

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sat 10/17

2:50 pm-9:08 pm

1 stop6h 18m

Bangor

Tue 10/20

5:19 am-11:10 am

1 stop5h 51m

$438

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sat 9/12

7:10 am-6:26 pm

2 stops11h 16m

Bangor

Sat 9/19

6:14 am-12:22 pm

1 stop6h 08m

$448
Cheapest one-way

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sat 10/17

12:54 pm-5:40 pm

1 stop28h 46m

$163

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Tue 10/13

3:56 pm-9:46 am

3 stops41h 50m

$293

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sat 10/17

10:37 am-9:08 pm

2 stops10h 31m

$314
Quickest one-way

LouisvilleBangor

SDF - BGR

SDFBGR

Louisville Intl

Sun 9/27

7:05 am-3:34 pm

2 stops8h 29m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 July.
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.

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 July 30, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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
7.8
Good
8,496 reviews

Entertainment

7.8

Overall

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,496 reviews
Delta
7.8
Good
8,496 reviews

Entertainment

7.8

Overall

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,047 reviews
Delta
7.8
Good
8,496 reviews

Entertainment

7.8

Overall

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,847 reviews
Delta
7.8
Good
8,496 reviews

Entertainment

7.8

Overall

7.8

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 United Airlines and Delta fly from Louisville to Bangor, Maine in about 9h 34m. The time it takes to get you to your destination can typically vary by up to 57m. 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 $252. Other airlines that can offer you cheap pricing are American Airlines, from $273, and United Airlines, from $306.

  • 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.

See more FAQs

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Top 3 airlines flying from Louisville to Bangor

Discover the top 3 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$252Average$279FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$401FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$469FlexibilityNo cancel feeOn-time69%

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