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SDF - OSA

Find cheap flights from Louisville to Osaka from $1,477

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Osaka departing on 10/16. 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
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Osaka

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Osaka, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Osaka, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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

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

Cheap flight deals from Louisville to Osaka (SDF-OSA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Osaka 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 and deals for you by selecting your travel dates.
Choose your dates
8:48 am - 6:55 pmSDF-KIX
21h 07m2 stops
5:50 pm - 11:43 pmKIX-SDF
18h 53m2 stops
$1,477American Airlines
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Wed, Oct 16 - Wed, Oct 30
10:24 am - 8:30 pmSDF-ITM
21h 06m2 stops
8:30 am - 3:50 pmITM-SDF
20h 20m2 stops
$1,482American Airlines
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Wed, Oct 16 - Wed, Oct 30
2:02 pm - 4:20 pmSDF-KIX
61h 18m2 stops
6:00 pm - 9:42 amKIX-SDF
28h 42m2 stops
$1,521Air Canada
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Sat, Sep 14 - Wed, Sep 18
3:35 pm - 2:45 pmSDF-KIX
58h 10m3 stops
4:50 pm - 10:28 amKIX-SDF
30h 38m2 stops
$2,059United Airlines
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Sat, Sep 14 - Wed, Sep 18
3:35 pm - 2:45 pmSDF-KIX
58h 10m3 stops
4:50 pm - 2:32 pmKIX-SDF
34h 42m2 stops
$2,060United Airlines
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Sat, Sep 14 - Wed, Sep 18
2:02 pm - 7:10 pmSDF-ITM
40h 08m2 stops
8:00 am - 7:41 pmITM-SDF
24h 41m2 stops
$2,078ANA
Find Deal
Sat, Sep 14 - Tue, Sep 17
3:45 pm - 4:20 pmSDF-KIX
35h 35m2 stops
6:00 pm - 9:57 amKIX-SDF
28h 57m2 stops
$2,128
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Thu, Jun 13 - Wed, Jun 19
9:00 am - 8:40 amSDF-KIX
34h 40m2 stops
3:40 pm - 7:40 pmKIX-SDF
41h 00m2 stops
$2,232ANA
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Sun, Jun 9 - Sun, Aug 11
9:00 am - 2:45 pmSDF-KIX
40h 45m2 stops
4:50 pm - 2:40 pmKIX-SDF
34h 50m2 stops
$2,291United Airlines
Find Deal
Sun, Jun 9 - Sun, Aug 11
8:16 pm - 6:55 pmSDF-KIX
33h 39m1 stop
11:55 am - 7:54 pmKIX-SDF
44h 59m2 stops
$2,592
Find Deal
Sun, Jun 9 - Sun, Aug 11

Good to know

Cheapest flight

$1,477
Flight from Louisville to Osaka Kansai Intl

When to book flights from Louisville to Osaka

Are your dates flexible? Find out the best times to travel from Louisville to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Osaka

  • What is the cheapest flight from Louisville to Osaka?

    In the last 3 days, the lowest price for a flight from Louisville to Osaka was $1,477 for a round-trip ticket.

  • Do I need a passport to fly between Louisville and Osaka?

    Yes, you’ll need a passport to travel to Osaka from Louisville.

  • Which aircraft models fly most regularly from Louisville to Osaka?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Osaka?

    oneworld, and Star Alliance are the airline alliances operating flights between Louisville and Osaka, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Louisville to Osaka?

    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 Louisville to Osaka.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from 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 from Louisville to Osaka?

    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 Osaka with an airline and back to Louisville with another airline.

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

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

See more FAQs

Top airline flying from Louisville to Osaka

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Osaka. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Osaka? 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.
7.3
American AirlinesOverall score based on 14728 reviews
7.2Comfort
8.0Crew
7.6Boarding
6.6Food
7.1Entertainment
Airline reviews

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

10.0 ExcellentMitchell, May 2024PHL - DOH
Read more about American Airlines reviews

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

Louisville - Osaka Flights

Departure:

Louisville (SDF)United States

Cabin classes: