Find flights
Deals
When to book
FAQs & Tips
Airlines

SDF - OSA

$1,309 Find cheap flights from Louisville to Osaka

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
Sat 7/6
Sat 7/13

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 43,995,393 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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)

 
These are the cheapest deals for flights from Louisville to Osaka currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Louisville to Osaka

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Louisville to Osaka.

Recent one-way flight deals from Louisville to Osaka

Only flying one-way? Below are some of the best one-way flight deals from Louisville to Osaka found on KAYAK recently.

Recent last minute flight deals from Louisville to Osaka

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Louisville to Osaka.

Recent direct flight deals from Louisville to Osaka

The latest deals for direct flights from Louisville to Osaka so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Louisville to Osaka

Find recent round-trip train or bus tickets from Louisville to Osaka.

All round-trip flight deals to Osaka

The cheapest plane tickets to Osaka found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:30 am - 6:55 pmSDF-KIX
21h 25m2 stops
5:50 pm - 10:36 amKIX-SDF
29h 46m2 stops
$1,309American Airlines
Find Deal
Wed, Oct 16 - Wed, Oct 30
10:24 am - 7:10 pmSDF-ITM
19h 46m2 stops
3:35 pm - 9:42 pmITM-SDF
19h 07m2 stops
$1,473American Airlines
Find Deal
Wed, Oct 16 - Wed, Oct 30
4:30 pm - 9:25 pmSDF-KIX
63h 55m2 stops
4:05 pm - 10:39 pmKIX-SDF
43h 34m3 stops
$1,801Cathay Pacific
Find Deal
Wed, Oct 16 - Wed, Oct 30
5:26 pm - 2:55 pmSDF-KIX
32h 29m3 stops
4:05 pm - 9:08 pmKIX-SDF
42h 03m3 stops
$2,237
Find Deal
Wed, Oct 16 - Wed, Oct 30

Good to know

Cheapest flight

$1,309
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 $1,309 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 is the only airline alliance operating flights between Louisville and Osaka.

  • 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 14227 reviews
7.2Comfort
8.0Crew
7.6Boarding
6.6Food
7.1Entertainment
Airline reviews

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

8.0 ExcellentAdrienne, Jun 2024PHX - MIA
Read more about American Airlines reviews

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Missed this flight due to the first AA flight delay

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Louisville - Osaka Flights

Departure:

Louisville (SDF)United States

Cabin classes:

Browse origins:

Browse destinations: