$409 Find Cheap Flights from Japan to Louisville

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 9/10. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Flight Deals

Cheap Flights from Japan to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Japan to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Japan to Louisville

Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
3:50 pm - 9:15 am
HND
-
SDF
30h 25m
2 stops
United Airlines Logo
10:15 am - 3:25 pm
SDF
-
HND
16h 10m
1 stop
$1,298United Airlines
Thu, Aug 27 - Mon, Aug 31
Delta Logo
6:25 pm - 9:37 pm
HND
-
SDF
16h 12m
1 stop
Delta Logo
6:36 am - 1:05 pm
SDF
-
HND
17h 29m
1 stop
$1,300Delta
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
3:50 pm - 12:05 am
HND
-
SDF
21h 15m
2 stops
United Airlines Logo
5:35 am - 3:05 pm
SDF
-
HND
20h 30m
2 stops
$1,430United Airlines
Wed, Jun 17 - Wed, Jun 24
Multiple Airlines Logo
2:35 pm - 7:26 pm
NRT
-
SDF
17h 51m
1 stop
Multiple Airlines Logo
9:21 am - 4:30 pm
SDF
-
NRT
42h 09m
2 stops
$1,517Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Delta Logo
4:05 pm - 8:46 am
HND
-
SDF
29h 41m
2 stops
Delta Logo
7:05 am - 2:15 pm
SDF
-
HND
18h 10m
1 stop
$1,590Delta
Wed, Jun 17 - Wed, Jun 24
Multiple Airlines Logo
2:35 pm - 7:26 pm
NRT
-
SDF
17h 51m
1 stop
Multiple Airlines Logo
9:21 am - 2:10 pm
SDF
-
NRT
39h 49m
1 stop
$1,654Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Qatar Airways Logo
10:25 pm - 11:46 pm
NRT
-
SDF
38h 21m
2 stops
Qatar Airways Logo
5:08 pm - 12:55 pm
SDF
-
NRT
30h 47m
2 stops
$1,752Qatar Airways
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
7:25 am - 10:17 pm
ITM
-
SDF
27h 52m
2 stops
American Airlines Logo
6:49 am - 6:40 pm
SDF
-
ITM
22h 51m
2 stops
$1,798American Airlines
Wed, Aug 26 - Sun, Aug 30
American Airlines Logo
3:30 pm - 11:12 pm
ITM
-
SDF
44h 42m
2 stops
American Airlines Logo
6:49 am - 7:05 pm
SDF
-
ITM
23h 16m
2 stops
$1,799American Airlines
Thu, May 28 - Thu, Jun 4
Japan Airlines Logo
9:45 am - 2:16 pm
NRT
-
SDF
17h 31m
1 stop
Japan Airlines Logo
7:16 am - 3:00 pm
SDF
-
NRT
18h 44m
1 stop
$1,805Japan Airlines
Booking Insights

KAYAK's insights & trends for flights to Louisville

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 flight to Louisville?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Louisville was found on the route from Tokyo, at $1,298 return. The most popular connection is from Newark to Louisville and KAYAK users have found round-trip deals for as low as $249 in the last 3 days.

Good to know

Cheapest flight$409
Flight from Tokyo Narita Airport to Louisville

FAQs - booking Louisville flights

  • What is the cheapest flight to Louisville?

    In the last 3 days, the cheapest flight deal to Louisville was found on the route from Tokyo, at $1,298 return. The most popular connection is from Newark to Louisville and KAYAK users have found round-trip deals for as low as $249 in the last 3 days.

  • How far is Louisville Intl Airport from central Louisville?

    The distance between Louisville Intl Airport and downtown Louisville is 5 miles.

  • What is the name of Louisville’s airport?

    When flying to Louisville, you'll arrive at Louisville Intl Airport (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.

  • How many direct flights to Louisville are there each week?

    Each week there are around 1,841 direct flights from within Japan to Louisville. The most common day for departures is Sunday, with 20% of flights taking off on this day.

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.

Reviews of the 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.
7.9
DeltaOverall score based on 8460 reviews
7.2Food
7.8Entertainment
8.5Crew
8.1Boarding
7.9Comfort
Airline reviews

Seats were comfortable, 8 hours. One flight attendant was not appropriate in his verbal response: "Please, DON'T touch me.", after being tapped near his elbow after being made unaware he skipped serving me & had passed further down the aisle.

10.0 ExcellentVictor, May 2026
MXP - JFK
Read more Delta reviews

Seats were comfortable, 8 hours. One flight attendant was not appropriate in his verbal response: "Please, DON'T touch me.", after being tapped near his elbow after being made unaware he skipped serving me & had passed further down the aisle.

Boarding in Amsterdam is always chaotic. More complicated than needs to be ( boarding pass checked twice, once for general security, then by the airline). The bathrooms on this flight are dirty, and smelly. The food was mediocre at best The crew was decent

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

Round trip flight to Canada and back to the US was smooth and efficient.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

Spanish speaker flight attendants were incredibly rude. A male flight attendant named Allen, grabbed my bag out of the overhead bin and moved it without my permission. When I asked what he was doing, he informed me that the overhead bins were public space? It would be easy to ignore this comment, as you don’t know the whole story, but the flight attendants were militant and rude. Delta, you can do better!

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Jeffersonville
West Baden Springs
Elizabeth
Charlestown
Georgetown
Brandenburg

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville