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Find cheap flights from Kentucky to Japan from $651

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kentucky to Japan departing on 10/17. 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
0 bags
Sun 6/2
Sun 6/9

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Good to know

Low season

January

High season

October

Cheapest flight

$651
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Louisville to Tokyo Narita Airport

FAQs for booking flights from Kentucky to Japan

  • How does KAYAK find such low prices on flights from Kentucky to Japan?

    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 from Kentucky to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Japan from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kentucky to Japan?

    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 Japan with an airline and back to Kentucky with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Japan?

    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 Japan from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Kentucky to Japan

Recent round-trip flight deals

9/10Tue
1 stop
33h 48mSDF-NRT
9/17Tue
2 stops
35h 17mNRT-SDF
$1,073
8/19Mon
1 stop
21h 31mSDF-NRT
9/12Thu
1 stop
18h 41mNRT-SDF
$1,131
9/2Mon
2 stopsWestJet
41h 10mSDF-NRT
9/12Thu
2 stopsWestJet
34h 09mNRT-SDF
$1,205
8/19Mon
2 stopsWestJet
44h 05mSDF-NRT
9/12Thu
2 stopsWestJet
37h 12mNRT-SDF
$1,223
9/1Sun
2 stopsAir Canada
34h 20mSDF-NRT
9/13Fri
2 stopsAir Canada
32h 48mNRT-SDF
$1,349
9/4Wed
2 stopsAir Canada
40h 05mSDF-KIX
9/13Fri
2 stopsAir Canada
41h 22mKIX-SDF
$1,350
8/30Fri
1 stopDelta
21h 00mLEX-HND
9/14Sat
1 stopDelta
15h 07mHND-LEX
$1,433
8/31Sat
1 stopDelta
19h 50mSDF-HND
9/14Sat
1 stopDelta
19h 47mHND-SDF
$1,433
9/10Tue
2 stopsJapan Airlines
21h 16mSDF-ITM
9/24Tue
2 stopsJapan Airlines
19h 31mITM-SDF
$1,596
7/1Mon
1 stopJapan Airlines
33h 03mLEX-HND
7/17Wed
1 stopJapan Airlines
15h 23mHND-LEX
$2,064

Search by stops

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Recent one-way flight deals

10/17Thu
2 stopsWestJet
55h 55mSDF-NRT
$651
10/17Thu
3 stops
38h 44mSDF-HND
$680
10/17Thu
1 stop
31h 14mSDF-HND
$733
10/17Thu
1 stopANA
17h 21mSDF-NRT
$945
10/17Thu
2 stopsAmerican Airlines
21h 43mSDF-HND
$961

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Last minute flights from Kentucky to Japan

Last minute flight, train and bus deals

5/6Mon
multi-stop
21h 31mSDF-NRT
5/8Wed
multi-stop
34h 13mNRT-SDF
$1,293
5/6Mon
multi-stop
21h 31mSDF-NRT
5/8Wed
multi-stop
40h 56mNRT-SDF
$1,426
5/7Tue
multi-stopJapan Airlines
19h 49mLEX-HND
5/21Tue
multi-stopJapan Airlines
15h 43mHND-LEX
$2,256
5/6Mon
multi-stopAmerican Airlines
19h 35mSDF-HND
5/8Wed
multi-stopAmerican Airlines
18h 16mHND-SDF
$2,288
5/6Mon
multi-stopAmerican Airlines
18h 54mSDF-HND
5/8Wed
multi-stopAmerican Airlines
18h 16mHND-SDF
$2,289
5/7Tue
multi-stopAmerican Airlines
20h 09mLEX-NRT
5/21Tue
multi-stopAmerican Airlines
18h 23mNRT-LEX
$2,301
5/6Mon
multi-stopAmerican Airlines
17h 59mSDF-NRT
5/8Wed
multi-stopAmerican Airlines
18h 27mNRT-SDF
$2,301
5/6Mon
multi-stopAmerican Airlines
18h 54mSDF-HND
5/8Wed
multi-stopAmerican Airlines
17h 07mHND-SDF
$2,301
5/7Tue
multi-stopAmerican Airlines
20h 15mLEX-HND
5/21Tue
multi-stopAmerican Airlines
19h 38mHND-LEX
$2,302
5/7Tue
multi-stopKorean Air
26h 10mLEX-HND
5/20Mon
multi-stopKorean Air
34h 55mHND-LEX
$2,997

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Flights to Japan

Return flight deals:

Japan - Kentucky

Cabin classes: