$170+ Cheap flights from Maine to Louisville (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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SDF
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Maine 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Maine to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maine to LouisvilleExplore the most affordable flight options available from Maine to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Maine to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/149:46 am -
1 stop5h 01m
Thu 11/199:02 am -
1 stop5h 14m
Deal found 10/23![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:25 am -
1 stop7h 30m
Thu 11/195:40 am -
1 stop4h 10m
Deal found 10/24![Southwest logo]()
$339
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.
Sat 11/144:50 pm -
1 stop4h 23m
Thu 11/197:50 am -
1 stop4h 08m
Deal found 10/27![Delta logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:10 pm -
1 stop18h 35m
Thu 11/129:09 pm -
2 stops43h 15m
Deal found 10/24![Multiple Airlines logo]()
$465
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.
Thu 12/249:48 am -
2 stops8h 59m
Sat 1/28:45 am -
1 stop6h 46m
Deal found 10/27![United Airlines logo]()
$473
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/243:25 pm -
1 stop6h 50m
Sat 1/25:40 am -
1 stop6h 45m
Deal found 10/27![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:15 am -
2 stops8h 03m
Fri 12/257:00 am -
2 stops7h 38m
Deal found 10/26![United Airlines logo]()
$481
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 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 United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 12/1211:23 am -
1 stop8h 02m
Wed 12/162:05 pm -
1 stop20h 40m
Deal found 10/24![United Airlines logo]()
$713
Best flights from Maine to LouisvilleDiscover carefully curated flight deals from Maine to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Maine to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/149:46 am -
1 stop5h 01m
Thu 11/199:02 am -
1 stop5h 14m
Deal found 10/23![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:25 am -
1 stop7h 30m
Thu 11/195:40 am -
1 stop4h 10m
Deal found 10/24![Southwest logo]()
$339
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.
Sat 11/144:50 pm -
1 stop4h 23m
Thu 11/197:50 am -
1 stop4h 08m
Deal found 10/27![Delta logo]()
$409
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 Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/53:25 pm -
1 stop6h 50m
Sat 1/98:00 am -
1 stop6h 45m
Deal found 10/25![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/57:10 am -
2 stops11h 19m
Sat 1/99:50 am -
1 stop4h 43m
Deal found 10/25![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 10/22. 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 2/24:25 pm -
1 stop7h 50m
Wed 2/39:50 am -
1 stop4h 43m
Deal found 10/22![United Airlines logo]()
$367
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 10/27. 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 10/24. 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.
Sat 12/1211:23 am -
1 stop8h 02m
Wed 12/162:05 pm -
1 stop20h 40m
Deal found 10/24![United Airlines logo]()
$713
Last-minute flights from Maine to LouisvilleDiscover last-minute flight deals from Maine to Louisville. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Louisville. Data last updated October 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/23. 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 11/56:28 am -
1 stop4h 42m
Tue 11/106:00 am -
1 stop4h 59m
Deal found 10/23![Delta logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:10 pm -
1 stop18h 35m
Thu 11/129:09 pm -
2 stops43h 15m
Deal found 10/24![Multiple Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:20 am -
1 stop7h 10m
Thu 11/125:10 pm -
1 stop6h 45m
Deal found 10/24![Southwest logo]()
$537
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 11/811:00 am -
2 stops11h 30m
Thu 11/126:18 pm -
1 stop16h 01m
Deal found 10/24![United Airlines logo]()
$1,205
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 10/23. 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 11/149:46 am -
1 stop5h 01m
Thu 11/199:02 am -
1 stop5h 14m
Deal found 10/23![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:25 am -
1 stop7h 30m
Thu 11/195:40 am -
1 stop4h 10m
Deal found 10/24![Southwest logo]()
$339
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.
Sat 11/144:50 pm -
1 stop4h 23m
Thu 11/197:50 am -
1 stop4h 08m
Deal found 10/27![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/2111:00 am -
2 stops11h 30m
Sat 11/286:00 am -
2 stops28h 19m
Deal found 10/24![United Airlines logo]()
$906
One-way flights from Maine to LouisvilleSearch for one-way flight options from Maine to Louisville. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Maine to Louisville. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Southwest deal was found by Cheapflights users on 10/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:25 am -
1 stop7h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Southwest logo]()
$170
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/1410:50 am -
2 stops7h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![United Airlines logo]()
$175
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:10 pm -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Breeze Airways logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/2911:00 am -
1 stop27h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Allegiant Air logo]()
$354
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.
Thu 11/55:50 am -
2 stops11h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Fri 1/89:48 am -
3 stops48h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Thu 1/710:54 am -
3 stops32h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/295:08 pm -
1 stop5h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:00 pm -
2 stops9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Southwest logo]()
$445
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.
Sun 11/296:00 am -
1 stop5h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$534
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 11/2911:00 am -
2 stops23h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![United Airlines logo]()
$735
Find flight deals from Maine to Louisville
Keep the following information in mind while searching for Maine to Louisville flight deals. Data was last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (United Airlines) |
One-way from | $170 (Southwest) |
Popular in | November |
Cheapest in | September |
Average price | $509 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine 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 27, 2026.
Use the filters below to find and compare flights from Maine to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Fri 1/8
6:00 am-1:00 pm
1 stop7h 00m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sat 11/14
5:25 am-12:55 pm
1 stop7h 30m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sat 11/14
10:50 am-6:32 pm
2 stops7h 42m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$175
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sat 11/14
9:46 am-2:47 pm
1 stop5h 01m
Louisville Intl
Thu 11/19
9:02 am-2:16 pm
1 stop5h 14m
$267
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Sat 11/14
5:25 am-12:55 pm
1 stop7h 30m
Louisville Intl
Thu 11/19
5:40 am-9:50 am
1 stop4h 10m
$339
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Tue 1/5
3:25 pm-10:15 pm
1 stop6h 50m
Louisville Intl
Sat 1/9
8:00 am-2:45 pm
1 stop6h 45m
$339
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Tue 1/5
7:10 am-6:29 pm
2 stops11h 19m
Louisville Intl
Sat 1/9
9:50 am-2:33 pm
1 stop4h 43m
$344
BangorLouisville
BGR Bangor - SDF Louisville Intl
BGRSDF
Bangor
Sun 11/29
11:00 am-2:53 pm
1 stop27h 53m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$354
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Thu 11/5
5:50 am-5:02 pm
2 stops11h 12m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$366
PortlandLouisville
PWM Portland - SDF Louisville Intl
PWMSDF
Portland
Tue 2/2
4:25 pm-12:15 am
1 stop7h 50m
Louisville Intl
Wed 2/3
9:50 am-2:33 pm
1 stop4h 43m
$367
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Maine to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Maine with our price prediction graph.
PWM-SDF
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 Maine to Louisville
USME-SDF
PWM-SDF
BGR-SDF
What is the cheapest month to book a flight from Maine to Louisville?
Currently, January is the cheapest month in which you can book a flight from Maine to Louisville (average of $278). Flying from Maine to Louisville in November is currently the most expensive (average of $709). 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.
Related info for your journey
Find useful and relevant information for your journey from Maine 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
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.
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Complete your trip
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Louisville flight routes
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Alternative routes for Maine to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Louisville by cabin class
Find flights from Maine to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 27, 2026.
Maine and Louisville flights
Browse other Maine and Louisville flight options. Last updated on October 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Maine to Louisville flights
Consider these flights traveling from Maine to Louisville.
Top 3 airlines flying from Maine to Louisville
Discover the top 3 airlines that operate flights from Maine 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$278 | Average$424 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$289 | Average$446 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$306 | Average$447 | FlexibilityNo cancel fee | On-time69% |