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Find cheap flights from Japan to Louisville from $673

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Louisville departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/12
Wed 6/19

Search hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville, as well as popular online travel agencies
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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Flights to Louisville - Travel Insights & Trends

Get data-powered insights and trends for flights to Louisville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Louisville?

The average price of all flights to Louisville clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Louisville is Friday where tickets can be as cheap as $1,832. On the other hand, the most expensive day to fly is Monday, where prices are $2,063 on average.

What is the cheapest time of day to fly to Louisville?

The average price for all flights to Louisville depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Louisville is generally in the evening, when flights cost $1,591 on average. The most expensive time of day to fly to Louisville is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,928.

How long is the flight to Louisville?

The duration of your flight to Louisville depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Louisville on KAYAK is from Tokyo, which takes 24h 27m.

How many direct flights to Louisville are there each day?

There are around 145 direct flights from within Japan to Louisville every day. Most flights depart in the morning, with 9:00 am the most common departure time and 43% of flights departing in the morning.

How many direct flights to Louisville are there each week?

Each week there are around 1,012 direct flights from within Japan to Louisville. The most common day for departures is Monday, with 15% of flights taking off on this day.

FAQs - booking Louisville flights

  • How far is Louisville from central Louisville?

    The distance between Louisville and downtown Louisville is 5 miles.

  • What is the name of Louisville’s airport?

    When flying to Louisville, you'll arrive at Louisville (SDF). The airport is also known as Louisville, Louisville International, or Louisville Intl.

  • How does KAYAK find such low prices on flights to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Louisville?

    Of the 8 airlines that fly to Louisville, American Airlines offers the most flights, with around 314 per week, followed by Delta with 244 flights per week.

See more FAQs

Top tips for finding cheap flights to Louisville

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Louisville flight deals.

Prefer to fly non-stop to Louisville Intl?

Find which airlines fly direct to Louisville Intl, which days they fly and book direct flights.

Nonstop departures

Japan to Louisville Intl

Monday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Tuesday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Wednesday

ANA, Aer Lingus, Aeromexico, +24 more

ANA, Aer Lingus, +25 more

Thursday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Friday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Saturday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Sunday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

See more direct flights

Nonstop returns

Louisville Intl to Japan

Monday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Tuesday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Wednesday

ANA, Aer Lingus, Aeromexico, +24 more

ANA, Aer Lingus, +25 more

Thursday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Friday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Saturday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Sunday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

See more direct flights
See more direct flights

Top airline flying from Japan to Louisville

 
See real verified KAYAK customer reviews for airlines flying to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Japan to Louisville. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10736 reviews
7.9Comfort
8.0Entertainment
7.4Food
8.6Crew
8.2Boarding
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The boarding was horrible. You couldn’t hear the announcements at all. Probably because there is so much in the area for businesses. They need a louder PA system. Other than that it was a good Delta experience.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

Book cheap flights from Japan to Louisville

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Louisville found on KAYAK in the last 72 hours.
5/27Mon
2 stopsAmerican Airlines
33h 28mNRT-SDF
6/6Thu
2 stopsAmerican Airlines
19h 28mSDF-NRT
$1,191
5/27Mon
2 stopsAmerican Airlines
36h 16mHND-SDF
6/7Fri
2 stopsAmerican Airlines
28h 59mSDF-HND
$1,191
5/27Mon
2 stopsAmerican Airlines
33h 28mNRT-SDF
6/6Thu
1 stopAmerican Airlines
20h 05mSDF-NRT
$1,192
5/27Mon
1 stopDelta
19h 47mHND-SDF
8/22Thu
1 stopDelta
33h 11mSDF-HND
$1,219
5/27Mon
2 stops
29h 32mNRT-SDF
8/22Thu
1 stop
27h 59mSDF-NRT
$1,248
5/27Mon
1 stop
36h 27mNRT-SDF
8/22Thu
1 stop
27h 59mSDF-NRT
$1,258
5/27Mon
2 stopsDelta
19h 50mHND-SDF
6/6Thu
2 stopsDelta
20h 10mSDF-HND
$1,338
5/27Mon
1 stopUnited Airlines
18h 43mNRT-SDF
6/7Fri
1 stopUnited Airlines
17h 55mSDF-NRT
$1,568
5/27Mon
1 stopUnited Airlines
15h 58mNRT-SDF
6/6Thu
1 stopUnited Airlines
17h 55mSDF-NRT
$1,581
5/27Mon
2 stopsWestJet
40h 20mNRT-SDF
6/7Fri
2 stopsWestJet
44h 20mSDF-NRT
$1,593

Search by stops

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Louisville found on KAYAK in the last 72 hours.
6/20Thu
2 stops
25h 49mKIX-SDF
$673
6/20Thu
3 stops
31h 09mKIX-SDF
$683
6/20Thu
2 stops
25h 19mITM-SDF
$832
6/20Thu
3 stops
25h 34mITM-SDF
$850

Search by stops

Search by price

Last minute flights to Louisville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Louisville that are departing in the next 10 days.
5/14Tue
multi-stopUnited Airlines
18h 32mHND-SDF
5/29Wed
multi-stopUnited Airlines
20h 25mSDF-HND
$1,351
5/14Tue
multi-stopUnited Airlines
18h 32mHND-SDF
5/29Wed
multi-stopUnited Airlines
31h 05mSDF-HND
$1,730
5/14Tue
multi-stopUnited Airlines
18h 43mNRT-SDF
5/29Wed
multi-stopUnited Airlines
17h 55mSDF-NRT
$1,731
5/14Tue
multi-stopANA
17h 58mHND-SDF
5/29Wed
multi-stopANA
17h 55mSDF-HND
$1,793
5/14Tue
multi-stopJapan Airlines
32h 14mNRT-SDF
5/29Wed
multi-stopJapan Airlines
17h 59mSDF-NRT
$1,889
5/14Tue
multi-stopAmerican Airlines
18h 58mNRT-SDF
5/29Wed
multi-stopAmerican Airlines
20h 30mSDF-NRT
$1,991
5/14Tue
multi-stop
63h 01mNRT-SDF
5/29Wed
multi-stop
31h 58mSDF-NRT
$2,503

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Flights to Louisville

Destination:

Louisville (SDF)United States

Return flight deals:

Louisville - Japan

Cabin classes: