$455 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 9/14. 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, Jul 9 - Thu, Jul 23
Delta Logo
6:25 pm - 12:26 am
HND
-
SDF
19h 01m
2 stops
Delta Logo
10:34 am - 4:15 pm
SDF
-
HND
16h 41m
1 stop
$1,321Delta
Tue, Aug 4 - Mon, Aug 10
Multiple Airlines Logo
8:00 pm - 7:26 pm
NRT
-
SDF
36h 26m
2 stops
Multiple Airlines Logo
9:31 am - 2:50 pm
SDF
-
NRT
40h 19m
1 stop
$1,407Multiple Airlines
Sun, Aug 2 - Mon, Aug 10
Multiple Airlines Logo
12:30 pm - 7:48 pm
NRT
-
SDF
44h 18m
2 stops
Multiple Airlines Logo
9:31 am - 2:50 pm
SDF
-
NRT
40h 19m
1 stop
$1,493Multiple Airlines
Fri, Jul 31 - Mon, Aug 10
Multiple Airlines Logo
8:00 pm - 7:26 pm
NRT
-
SDF
36h 26m
2 stops
Multiple Airlines Logo
9:31 am - 2:50 pm
SDF
-
NRT
40h 19m
1 stop
$1,497Multiple Airlines
Tue, Jun 2 - Thu, Jun 4
WestJet Logo
6:30 pm - 7:08 pm
NRT
-
SDF
37h 38m
2 stops
WestJet Logo
6:00 am - 4:20 pm
SDF
-
NRT
21h 20m
2 stops
$1,544WestJet
Sat, Aug 1 - Sun, Aug 9
Qatar Airways Logo
1:35 am - 3:24 pm
HND
-
SDF
50h 49m
2 stops
Qatar Airways Logo
5:53 pm - 12:05 am
SDF
-
HND
41h 12m
2 stops
$1,608Qatar Airways
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
3:50 pm - 10:31 pm
HND
-
SDF
19h 41m
2 stops
United Airlines Logo
5:15 am - 3:05 pm
SDF
-
HND
20h 50m
2 stops
$1,618United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
5:05 pm - 10:31 pm
NRT
-
SDF
18h 26m
2 stops
United Airlines Logo
5:15 am - 2:30 pm
SDF
-
NRT
20h 15m
2 stops
$1,619United Airlines
Wed, Aug 5 - Wed, Aug 12
Qatar Airways Logo
1:35 am - 3:31 pm
HND
-
SDF
50h 56m
2 stops
Qatar Airways Logo
7:03 pm - 12:05 am
SDF
-
HND
40h 02m
2 stops
$1,625Qatar Airways
Mon, Jun 29 - Mon, Jul 6
Air Canada Logo
6:00 pm - 7:01 pm
KIX
-
SDF
38h 01m
2 stops
Air Canada Logo
7:55 pm - 4:25 pm
SDF
-
KIX
31h 30m
2 stops
$1,850Air 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.

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 $1,321 return. The most popular connection is from New York to Louisville and KAYAK users have found round-trip deals for as low as $259 in the last 3 days.

Find deals

Good to know

Cheapest flight$455
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 $1,321 return. The most popular connection is from New York to Louisville and KAYAK users have found round-trip deals for as low as $259 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 2,004 direct flights from within Japan to Louisville. The most common day for departures is Sunday, with 18% 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 8454 reviews
7.2Food
8.1Boarding
8.5Crew
7.8Comfort
7.8Entertainment
Airline reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

10.0 Excellentangela, May 2026
LGA - PBI
Read more Delta reviews

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Much better than I expected. I had an economy ticket so I was really happy the flight was so comfy and the service so generous. Passengers were all polite too.

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

It took so long to do a baggage drop and it was bad enough. I had to go to the extreme end of the terminal because it’s a USA flight and go all the way back to the center indigo to security.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Traveling to a place near Louisville?

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Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

Louisville (SDF)