When did momondo last update prices for flights from Japan to Louisville Intl Airport?

Prices for flights from Japan to Louisville Intl Airport are updated daily.

How many operators does momondo search for flights from Japan to Louisville Intl Airport?

As of December 2025, there is 1 operator available to choose from for flights from Japan to Louisville Intl Airport.

How old do you have to be to fly from Japan to Louisville Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Japan to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$654 Cheap Flights from Japan to Louisville in 2025/26

1 adult

0 bags

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Find the cheapest flights from Japan to Louisville

Round-trip

One-way

Last minute

Recent round-trip flight deals from Japan to Louisville

Enter your travel dates to find the best prices.

4:25 pm - 10:30 pm

HND

SDF

20h 05m2 stops

6:12 pm - 2:50 pm

SDF

HND

30h 38m2 stops

$686United Airlines

Thu, Jan 29 - Mon, Feb 2

5:35 pm - 9:59 pm

NRT

SDF

18h 24m2 stops

6:12 pm - 2:30 pm

SDF

NRT

30h 18m2 stops

$687United Airlines

Thu, Jan 29 - Mon, Feb 2

6:20 pm - 8:28 pm

HND

SDF

16h 08m1 stop

2:05 pm - 2:50 pm

SDF

HND

34h 45m2 stops

$688United Airlines

Thu, Jan 29 - Mon, Feb 2

4:25 pm - 6:13 pm

HND

SDF

15h 48m1 stop

7:51 pm - 2:35 pm

SDF

HND

28h 44m1 stop

$689Delta

Thu, Jan 29 - Mon, Feb 2

5:20 pm - 11:50 pm

HND

SDF

20h 30m2 stops

3:32 pm - 2:35 pm

SDF

HND

33h 03m1 stop

$700Delta

Sat, Jan 31 - Sat, Feb 7

1:40 pm - 8:47 pm

ITM

SDF

21h 07m2 stops

10:44 am - 6:45 pm

SDF

ITM

42h 01m2 stops

$875American Airlines

Thu, Jan 22 - Mon, Jan 26

7:25 am - 8:47 pm

ITM

SDF

27h 22m2 stops

6:32 pm - 7:55 pm

SDF

ITM

35h 23m2 stops

$877American Airlines

Thu, Jan 22 - Mon, Jan 26

5:15 pm - 8:55 pm

NRT

SDF

40h 40m2 stops

11:55 am - 2:30 pm

SDF

NRT

37h 35m2 stops

$1,262Multiple Airlines

Sun, May 3 - Sun, May 10

3:45 pm - 7:02 pm

NRT

SDF

40h 17m3 stops

11:55 am - 2:30 pm

SDF

NRT

37h 35m2 stops

$1,329Multiple Airlines

Sun, May 3 - Sun, May 10

6:15 pm - 8:55 pm

NRT

SDF

15h 40m1 stop

7:53 am - 3:00 pm

SDF

NRT

18h 07m1 stop

$1,711Japan Airlines

Sun, May 3 - Sun, May 10

United Airlines flights from Japan to Louisville

Our best United Airlines deals on Japan to Louisville flight tickets

United Airlines

Jan 29

HND4:25 pmTokyo Haneda

20h 05m

2 stops

SDF10:30 pmLouisville Intl

Feb 2

SDF6:12 pmLouisville Intl

30h 38m

2 stops

HND2:50 pmTokyo Haneda

$686

Find similar

United Airlines

Jan 29

NRT5:35 pmTokyo Narita

18h 24m

2 stops

SDF9:59 pmLouisville Intl

Feb 2

SDF6:12 pmLouisville Intl

30h 18m

2 stops

NRT2:30 pmTokyo Narita

$687

Find similar

United Airlines

Jan 29

HND6:20 pmTokyo Haneda

16h 08m

1 stop

SDF8:28 pmLouisville Intl

Feb 2

SDF2:05 pmLouisville Intl

34h 45m

2 stops

HND2:50 pmTokyo Haneda

$688

Find similar

Delta flights from Japan to Louisville

Our best Delta deals on Japan to Louisville flight tickets

Delta

Jan 29

HND4:25 pmTokyo Haneda

15h 48m

1 stop

SDF6:13 pmLouisville Intl

Feb 2

SDF7:51 pmLouisville Intl

29h 29m

2 stops

HND3:20 pmTokyo Haneda

$654

Find similar

Delta

Jan 29

HND4:25 pmTokyo Haneda

15h 48m

1 stop

SDF6:13 pmLouisville Intl

Feb 2

SDF7:51 pmLouisville Intl

28h 44m

1 stop

HND2:35 pmTokyo Haneda

$689

Find similar

Delta

Jan 31

HND5:20 pmTokyo Haneda

20h 30m

2 stops

SDF11:50 pmLouisville Intl

Feb 7

SDF3:32 pmLouisville Intl

33h 03m

1 stop

HND2:35 pmTokyo Haneda

$700

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TokyoLouisville

HND - SDF

HNDSDF

Tokyo Haneda

Thu 1/29

4:25 pm-10:30 pm

2 stops20h 05m

Louisville Intl

Mon 2/2

6:12 pm-2:50 pm

2 stops30h 38m

$686

TokyoLouisville

NRT - SDF

NRTSDF

Tokyo Narita

Thu 1/29

5:35 pm-9:59 pm

2 stops18h 24m

Louisville Intl

Mon 2/2

6:12 pm-2:30 pm

2 stops30h 18m

$687

TokyoLouisville

HND - SDF

HNDSDF

Tokyo Haneda

Thu 1/29

6:20 pm-8:28 pm

1 stop16h 08m

Louisville Intl

Mon 2/2

2:05 pm-2:50 pm

2 stops34h 45m

$688

TokyoLouisville

HND - SDF

HNDSDF

Tokyo Haneda

Thu 1/29

4:25 pm-6:13 pm

1 stop15h 48m

Louisville Intl

Mon 2/2

7:51 pm-2:35 pm

1 stop28h 44m

$689

TokyoLouisville

HND - SDF

HNDSDF

Tokyo Haneda

Sat 1/31

5:20 pm-11:50 pm

2 stops20h 30m

Louisville Intl

Sat 2/7

3:32 pm-2:35 pm

1 stop33h 03m

$700

OsakaLouisville

ITM - SDF

ITMSDF

Osaka Itami

Thu 1/22

1:40 pm-8:47 pm

2 stops21h 07m

Louisville Intl

Mon 1/26

10:44 am-6:45 pm

2 stops42h 01m

$875

OsakaLouisville

ITM - SDF

ITMSDF

Osaka Itami

Thu 1/22

7:25 am-8:47 pm

2 stops27h 22m

Louisville Intl

Mon 1/26

6:32 pm-7:55 pm

2 stops35h 23m

$877

TokyoLouisville

NRT - SDF

NRTSDF

Tokyo Narita

Sun 5/3

5:15 pm-8:55 pm

2 stops40h 40m

Louisville Intl

Sun 5/10

11:55 am-2:30 pm

2 stops37h 35m

$1,262

TokyoLouisville

NRT - SDF

NRTSDF

Tokyo Narita

Sun 5/3

3:45 pm-7:02 pm

3 stops40h 17m

Louisville Intl

Sun 5/10

11:55 am-2:30 pm

2 stops37h 35m

$1,329

TokyoLouisville

NRT - SDF

NRTSDF

Tokyo Narita

Sun 5/3

6:15 pm-8:55 pm

1 stop15h 40m

Louisville Intl

Sun 5/10

7:53 am-3:00 pm

1 stop18h 07m

$1,711

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Japan to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Japan is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,039. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Japan to Louisville on a Tuesday will generally be more expensive and average around $1,598. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Japan to Louisville flights?

You could potentially save up to 8% on your flight if you consider stops on a Japan to Louisville flight.

Cheap Japan to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to Louisville

Fastest flight time	15h 48m
Direct flights	None

The fastest flight from Japan to Louisville takes 15h 48m

There are no direct flights from Japan to Louisville. There are no popular flight routes from Japan to Louisville.

Search flight deals

When did momondo last update prices for flights from Japan to Louisville Intl Airport?
Prices for flights from Japan to Louisville Intl Airport are updated daily.
How many operators does momondo search for flights from Japan to Louisville Intl Airport?
As of December 2025, there is 1 operator available to choose from for flights from Japan to Louisville Intl Airport.
How old do you have to be to fly from Japan to Louisville Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Japan to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Japan to Louisville

Compare and see reviews for airlines that fly from Japan to Louisville with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $873	Free Cancellation	Rating 7.9 8,005 reviews		Search Delta flights

French Lick

Elizabethtown

West Baden Springs

Bardstown

Jeffersonville

Shepherdsville

New Albany

Elizabeth

Corydon

Charlestown

Springfield

Brandenburg

Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Japan to Louisville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Japan to Louisville. momondo saves you time and could save you money on your trip.

Can I find flights from Japan to Louisville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisville from Japan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Japan to Louisville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Japan.

I’m not ready to book a flight from Japan to Louisville right now. Can momondo alert me if prices change?

Price alerts on flights to Louisville from Japan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.