$524 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 2/21. 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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Everything you should know

Cheapest round-trip
$601
Delta
Sun 3/1Sun 3/8
HND - SDF • 2 stops
Cheapest one-way
$524
Multiple Airlines
Sat 2/21
KIX - SDF • 3 stops
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We hope you love your trip to Louisville!
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

Sun, Mar 1 - Sun, Mar 8
Delta Logo
5:20 pm - 11:58 pm
HND
-
SDF
20h 38m
2 stops
Delta Logo
7:45 am - 5:45 pm
SDF
-
HND
21h 00m
1 stop
$601Delta
Mon, Mar 2 - Mon, Mar 9
Delta Logo
8:00 pm - 11:27 am
HND
-
SDF
29h 27m
1 stop
Delta Logo
10:50 am - 5:45 pm
SDF
-
HND
17h 55m
1 stop
$602Delta
Mon, Mar 2 - Mon, Mar 9
United Airlines Logo
5:35 pm - 10:13 pm
NRT
-
SDF
18h 38m
2 stops
United Airlines Logo
8:15 am - 3:30 pm
SDF
-
NRT
18h 15m
1 stop
$724United Airlines
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
5:30 pm - 10:38 pm
NRT
-
SDF
19h 08m
1 stop
American Airlines Logo
6:00 am - 3:30 pm
SDF
-
NRT
20h 30m
1 stop
$738American Airlines
Sun, Mar 1 - Sun, Mar 8
American Airlines Logo
5:30 pm - 11:58 pm
NRT
-
SDF
20h 28m
1 stop
American Airlines Logo
6:00 am - 3:30 pm
SDF
-
NRT
20h 30m
1 stop
$824American Airlines
Sun, Mar 1 - Sun, Mar 8
Delta Logo
5:20 pm - 11:58 pm
HND
-
SDF
20h 38m
2 stops
Delta Logo
7:05 am - 5:45 pm
SDF
-
HND
21h 40m
2 stops
$846Delta
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
4:45 pm - 10:37 pm
NRT
-
SDF
19h 52m
2 stops
United Airlines Logo
8:15 am - 3:30 pm
SDF
-
NRT
18h 15m
1 stop
$1,090United Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
6:45 pm - 2:38 pm
NRT
-
SDF
33h 53m
3 stops
Multiple Airlines Logo
1:19 pm - 2:20 pm
SDF
-
NRT
36h 01m
2 stops
$1,151Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
6:45 pm - 2:38 pm
NRT
-
SDF
33h 53m
3 stops
Multiple Airlines Logo
1:19 pm - 2:20 pm
SDF
-
NRT
36h 01m
3 stops
$1,177Multiple Airlines
Sat, Jul 4 - Fri, Jul 10
ANA Logo
8:00 am - 7:35 pm
ITM
-
SDF
24h 35m
2 stops
ANA Logo
9:00 am - 6:55 pm
SDF
-
ITM
20h 55m
2 stops
$1,754ANA
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 are the most popular airlines flying to Louisville Intl?

The most popular airline among KAYAK users flying to Louisville Intl is Delta, followed by Japan Airlines.

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 664 direct flights from within Japan to Louisville. The most common day for departures is Thursday, with 17% 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 8066 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

4.0 Okaybyron, Jan 2026
CWA - MSP
Read more Delta reviews

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

My requested wheelchair never appeared. So many entertainment choices yet, I found little of interest and no internet option to search on my own. Both were minor issues.

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

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
Brandenburg
Georgetown

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville