$517 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 9/12. 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

Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
9:30 pm - 7:26 pm
NRT
-
SDF
34h 56m
2 stops
Multiple Airlines Logo
9:31 am - 8:00 pm
SDF
-
NRT
21h 29m
1 stop
$1,124Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
American Airlines Logo
6:30 pm - 10:39 am
NRT
-
SDF
29h 09m
1 stop
American Airlines Logo
6:49 am - 3:00 pm
SDF
-
NRT
19h 11m
1 stop
$1,223American Airlines
Sun, Aug 16 - Mon, Aug 24
Multiple Airlines Logo
9:30 pm - 7:48 pm
NRT
-
SDF
35h 18m
1 stop
Multiple Airlines Logo
9:31 am - 8:00 pm
SDF
-
NRT
21h 29m
1 stop
$1,239Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
United Airlines Logo
6:10 pm - 9:15 am
HND
-
SDF
28h 05m
2 stops
United Airlines Logo
10:15 am - 3:25 pm
SDF
-
HND
16h 10m
1 stop
$1,265United Airlines
Mon, Aug 17 - Tue, Aug 25
Delta Logo
6:25 pm - 9:19 pm
HND
-
SDF
15h 54m
1 stop
Delta Logo
8:05 am - 2:15 pm
SDF
-
HND
17h 10m
1 stop
$1,266Delta
Sun, Aug 16 - Mon, Aug 24
Multiple Airlines Logo
9:30 pm - 7:48 pm
NRT
-
SDF
35h 18m
1 stop
Multiple Airlines Logo
9:31 am - 12:40 pm
SDF
-
NRT
38h 09m
2 stops
$1,331Multiple Airlines
Sun, Aug 16 - Tue, Aug 25
American Airlines Logo
6:30 pm - 5:23 pm
NRT
-
SDF
35h 53m
1 stop
American Airlines Logo
7:03 pm - 3:00 pm
SDF
-
NRT
30h 57m
1 stop
$1,390American Airlines
Tue, Aug 18 - Sun, Aug 23
Delta Logo
6:25 pm - 9:19 pm
HND
-
SDF
15h 54m
1 stop
Delta Logo
8:05 am - 2:15 pm
SDF
-
HND
17h 10m
1 stop
$1,415Delta
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
5:05 pm - 12:05 am
NRT
-
SDF
20h 00m
2 stops
United Airlines Logo
5:35 am - 3:00 pm
SDF
-
NRT
20h 25m
2 stops
$1,624United Airlines
Thu, Jun 25 - Thu, Jul 2
Cathay Pacific Logo
7:25 pm - 10:35 am
KIX
-
SDF
52h 10m
2 stops
Cathay Pacific Logo
10:36 am - 6:40 am
SDF
-
KIX
31h 04m
2 stops
$1,693Cathay Pacific
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 $1,124 return. The most popular connection is from New York 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$517
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 $1,124 return. The most popular connection is from New York 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 2,127 direct flights from within Japan to Louisville. The most common day for departures is Sunday, with 19% 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 8446 reviews
7.2Food
8.5Crew
8.1Boarding
7.8Comfort
7.8Entertainment
Airline reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

6.0 GoodAnonymous, May 2026
PDX - MSP
Read more Delta reviews

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

Every flight was delayed except the last one. One layover turned into two. Travel time extended by three hours. No compensation offered. Repeatedly asked if I'd like to cancel my flight for a partial refund.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Everything could and should be better. We are paying for, it's not a favor, it's a service and should involve quality, responsibility and respect.

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.

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