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$86+ Cheap flights from Maine to Louisville (SDF)

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SDF
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Maine to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Maine (USME) to Louisville (SDF). 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 December 18, 2024.

Round-trip from

$258
(American Airlines)

One-way from

$86
(FlightHub)
From Maine to Louisville Intl
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One-way flight from Maine to Louisville Intl
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Find flight deals from Maine to Louisville

Cheapest flights from Maine to Louisville
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 December 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/185:40 amBOS - SDF
1 stop5h 18mAmerican Airlines
Sat 12/211:14 pmSDF - BOS
Nonstop2h 22mAmerican Airlines
Deal found 12/17$347
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:00 amBOS - SDF
1 stop12h 49mSpirit Airlines
Mon 1/67:54 pmSDF - BOS
1 stop13h 35mSpirit Airlines
Deal found 12/17$393
This Southwest deal was found by Cheapflights users on 12/17. 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 12/213:50 pmBOS - SDF
1 stop7h 25mSouthwest
Wed 12/256:10 amSDF - BOS
1 stop8h 25mSouthwest
Deal found 12/17$483
This Southwest deal was found by Cheapflights users on 12/17. 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 12/243:55 pmPWM - SDF
1 stop5h 15mSouthwest
Sat 12/286:00 pmSDF - PWM
1 stop6h 05mSouthwest
Deal found 12/17$526
This United deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:12 amBOS - SDF
2 stops7h 31mUnited Airlines
Fri 1/310:02 amSDF - BOS
2 stops26h 09mUnited Airlines
Deal found 12/17$597
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:04 amBOS - SDF
2 stops10h 02mMultiple Airlines
Sat 12/287:54 pmSDF - BOS
2 stops17h 38mMultiple Airlines
Deal found 12/17$606
This Delta deal was found by Cheapflights users on 12/17. 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 12/246:55 amBOS - SDF
1 stop6h 18mDelta
Fri 12/276:04 pmSDF - BOS
1 stop5h 47mDelta
Deal found 12/17$638
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/265:20 amPWM - SDF
2 stops16h 56mUnited Airlines
Sun 12/292:44 pmSDF - PWM
1 stop9h 15mUnited Airlines
Deal found 12/16$814
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/205:39 amPWM - SDF
1 stop16h 24mAmerican Airlines
Sun 12/226:17 amSDF - PWM
1 stop17h 38mAmerican Airlines
Deal found 12/17$971

Find flights from Maine to Louisville within your budget

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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BangorLouisville

BGR - SDF

BGRSDF

Bangor

Wed 2/5

4:44 pm-9:55 pm

1 stop5h 11m

Louisville Intl

Sat 2/15

7:48 am-12:24 pm

1 stop4h 36m

$258

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Thu 1/16

9:31 am-8:33 am

2 stops23h 02m

Louisville Intl

Sun 1/26

7:25 pm-10:36 am

1 stop15h 11m

$261

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Thu 1/16

11:31 am-6:30 pm

1 stop6h 59m

Louisville Intl

Sun 1/26

7:25 pm-2:45 pm

2 stops19h 20m

$269

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Sat 2/1

5:20 pm-9:55 pm

1 stop4h 35m

Louisville Intl

Tue 2/4

4:52 pm-7:17 pm

Nonstop2h 25m

$275

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Wed 1/22

6:05 am-12:55 pm

1 stop6h 50m

Louisville Intl

Thu 1/23

7:20 am-5:20 pm

2 stops10h 00m

$337

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Tue 1/21

10:55 am-1:41 pm

Nonstop2h 46m

Louisville Intl

Thu 1/23

2:21 pm-4:43 pm

Nonstop2h 22m

$339

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Fri 1/17

2:24 pm-9:55 pm

1 stop7h 31m

Louisville Intl

Mon 1/20

7:19 pm-11:57 pm

1 stop4h 38m

$351

BostonLouisville

BOS - SDF

BOSSDF

Boston Logan Intl

Tue 1/21

4:43 pm-10:30 pm

1 stop5h 47m

Louisville Intl

Wed 1/22

9:55 am-5:12 pm

2 stops7h 17m

$357

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Wed 1/1

5:05 am-12:05 pm

1 stop7h 00m

Louisville Intl

Sun 1/5

4:36 pm-12:08 am

1 stop7h 32m

$366

PortlandLouisville

PWM - SDF

PWMSDF

Portland

Fri 1/17

4:20 pm-11:25 pm

1 stop7h 05m

Louisville Intl

Sat 3/29

6:30 am-5:00 pm

2 stops10h 30m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 22 results
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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.
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.

Travel insights for flights from Maine to Louisville

Get recent, data-driven insights about flights from Maine to Louisville including ideal travel times, pricing trends, and more.

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 $299). Flying from Maine to Louisville in April is currently the most expensive (average of $369). 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 ME to SDF?

Find hourly flight availability from Maine to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Maine to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and United Airlines from Maine to Louisville to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
829 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

  • What airport do you fly into for flights to Louisville from Maine?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from Maine to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

  • What are the cheapest airlines to fly from Maine to Louisville one-way?

    The cheapest airlines for a one-way flight from Maine to Louisville are Spirit Airlines ($86), American Airlines ($142), and Delta ($169).

  • What are the most popular routes from Maine to Louisville?

    The most popular route from Maine to Louisville is Boston Logan Intl - Louisville Intl. You may also consider Portland - Louisville Intl or Bangor - Louisville Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to Louisville 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 Maine to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Maine to Louisville (average of $299). Flying from Maine to Louisville in April is currently the most expensive (average of $369). 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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Alternative routes for Maine to Louisville

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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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$224Average$428FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$429FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$296Average$477FlexibilityNo cancel feeOn-time69%
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