$609 Find Cheap Flights from Japan to Louisville - Compare and Save

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 11/19. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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

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

Bundle and saveSave money when you bundle your flight + hotel.

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

Flight Deals
Booking Insights
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, Sep 10 - Mon, Sep 14
WestJet Logo
6:30 pm - 12:20 pm
NRT
-
SDF
30h 50m
2 stops
WestJet Logo
4:29 pm - 4:20 pm
SDF
-
NRT
34h 51m
2 stops
$1,490WestJet
Thu, Sep 10 - Mon, Sep 14
WestJet Logo
6:30 pm - 9:53 am
NRT
-
SDF
28h 23m
2 stops
WestJet Logo
12:31 pm - 4:20 pm
SDF
-
NRT
38h 49m
2 stops
$1,496WestJet
Wed, Jul 1 - Sun, Jul 5
Multiple Airlines Logo
5:35 pm - 10:04 pm
KIX
-
SDF
41h 29m
2 stops
Multiple Airlines Logo
11:06 am - 6:40 am
SDF
-
KIX
30h 34m
2 stops
$1,612Multiple Airlines
Wed, Jul 1 - Sun, Jul 5
Multiple Airlines Logo
7:25 pm - 10:04 pm
KIX
-
SDF
39h 39m
2 stops
Multiple Airlines Logo
11:06 am - 2:50 pm
SDF
-
KIX
38h 44m
3 stops
$1,628Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Delta Logo
4:35 pm - 11:59 pm
HND
-
SDF
20h 24m
2 stops
Delta Logo
8:10 am - 4:15 pm
SDF
-
HND
19h 05m
2 stops
$1,670Delta
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
4:30 pm - 10:29 pm
NRT
-
SDF
18h 59m
1 stop
United Airlines Logo
6:00 am - 2:30 pm
SDF
-
NRT
19h 30m
2 stops
$1,671United Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
5:45 pm - 10:59 pm
HND
-
SDF
18h 14m
1 stop
United Airlines Logo
10:05 am - 3:55 pm
SDF
-
HND
16h 50m
1 stop
$1,671United Airlines
Thu, Sep 10 - Mon, Sep 14
Delta Logo
6:25 pm - 9:16 pm
HND
-
SDF
15h 51m
1 stop
Delta Logo
8:10 am - 4:15 pm
SDF
-
HND
19h 05m
2 stops
$1,672Delta
Fri, Jul 10 - Fri, Jul 31
Air Canada Logo
6:00 pm - 7:18 pm
KIX
-
SDF
38h 18m
2 stops
Air Canada Logo
6:00 am - 4:25 pm
SDF
-
KIX
45h 25m
2 stops
$1,676Air Canada
Fri, Jul 3 - Sat, Jul 11
Air Canada Logo
6:05 pm - 5:03 pm
HND
-
SDF
35h 58m
2 stops
Air Canada Logo
5:50 pm - 3:40 pm
SDF
-
HND
32h 50m
2 stops
$1,734Air Canada
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.

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 15h 44m.

How many direct flights to Louisville are there each day?

There are around 207 direct flights from within Japan to Louisville every day. Most flights depart in the afternoon, with 36% of flights departing in the afternoon.

Good to know

Cheapest flight$609
Flight from Tokyo Narita Airport to Louisville

FAQs - booking Louisville flights

  • 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 1,446 direct flights from within Japan to Louisville. The most common day for departures is Sunday, with 15% 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.
7.8
DeltaOverall score based on 8406 reviews
7.2Food
7.8Comfort
7.8Entertainment
8.5Crew
8.1Boarding
Airline reviews

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

6.0 GoodSarah, Jun 2026
LGA - MYR
Read more Delta reviews

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Crew helpful. Plenty of food although not great but ok. Good time.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

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