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Osaka

$723+ Cheap flights from Louisville (SDF) to Osaka (OSA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — OSA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Louisville to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$723
(FlightHub)
From Louisville Intl to Osaka (OSA)
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Find flight deals from Louisville to Osaka

Cheapest flights from Louisville to Osaka
Explore the most affordable flight options available from Louisville to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:05 amSDF - KIX
2 stops24h 45mANA
Fri 11/288:25 amKIX - SDF
2 stops25h 49mANA
Deal found 6/11$723
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:55 amSDF - KIX
2 stops40h 40mUnited Airlines
Fri 11/288:25 amKIX - SDF
2 stops27h 44mUnited Airlines
Deal found 6/10$764
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:00 amSDF - ITM
2 stops21h 35mANA
Fri 11/287:30 amITM - SDF
2 stops19h 30mANA
Deal found 6/11$1,141
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:46 amSDF - KIX
2 stops25h 29mJapan Airlines
Wed 8/66:40 amKIX - SDF
2 stops20h 35mJapan Airlines
Deal found 6/11$1,448
This Gurufare deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/257:46 amSDF - ITM
2 stops23h 04mJapan Airlines
Wed 8/67:25 amITM - SDF
2 stops43h 20mJapan Airlines
Deal found 6/9$1,601
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:30 amSDF - ITM
2 stops21h 35mUnited Airlines
Wed 8/612:00 pmITM - SDF
2 stops23h 14mUnited Airlines
Deal found 6/10$1,602
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:09 pmSDF - KIX
2 stops33h 26mMultiple Airlines
Fri 11/287:25 amKIX - SDF
3 stops30h 34mMultiple Airlines
Deal found 6/11$2,258
This Qatar Airways deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:56 amSDF - KIX
3 stops47h 09mQatar Airways
Fri 11/285:45 pmKIX - SDF
2 stops43h 05mQatar Airways
Deal found 6/11$2,986

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Louisville to Osaka that are best for you.

Fly from

Louisville

Fly to

Osaka

Route

Depart

Return

Price

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Tue 11/18

7:05 am-9:50 pm

2 stops24h 45m

Osaka Kansai Intl

Fri 11/28

8:25 am-8:14 pm

2 stops25h 49m

$723

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 11/13

9:55 am-4:35 pm

2 stops40h 40m

Osaka Kansai Intl

Fri 11/28

8:25 am-10:09 pm

2 stops27h 44m

$764

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Tue 11/18

9:00 am-8:35 pm

2 stops21h 35m

Osaka Itami

Fri 11/28

7:30 am-1:00 pm

2 stops19h 30m

$1,141

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Fri 7/25

7:46 am-10:15 pm

2 stops25h 29m

Osaka Kansai Intl

Wed 8/6

6:40 am-2:15 pm

2 stops20h 35m

$1,448

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 7/25

7:46 am-7:50 pm

2 stops23h 04m

Osaka Itami

Wed 8/6

7:25 am-1:45 pm

2 stops43h 20m

$1,601

LouisvilleOsaka

SDF - ITM

SDFITM

Louisville Intl

Fri 7/25

6:30 am-5:05 pm

2 stops21h 35m

Osaka Itami

Wed 8/6

12:00 pm-10:14 pm

2 stops23h 14m

$1,602

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Tue 11/18

6:09 pm-5:35 pm

2 stops33h 26m

Osaka Kansai Intl

Fri 11/28

7:25 am-11:59 pm

3 stops30h 34m

$2,258

LouisvilleOsaka

SDF - KIX

SDFKIX

Louisville Intl

Thu 11/13

7:56 am-9:05 pm

3 stops47h 09m

Osaka Kansai Intl

Fri 11/28

5:45 pm-10:50 pm

2 stops43h 05m

$2,986

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Louisville to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Osaka

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, ANA and Qatar Airways from Louisville to Osaka to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,489 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
ANA
8.3
Very good
882 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Qatar Airways
7.4
Good
3,584 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
United Airlines
7.4
Good
8,790 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Boarding

8.4

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Osaka?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Osaka. On average, Louisville Intl has 0 outbound flights to Osaka per day from 0 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • What are the cheapest airlines flying from Louisville to Osaka round-trip?

    ANA, at $723, was found to be the cheapest airline from Louisville to Osaka.Alternate airlines to your destination round-trip include United Airlines and Japan Airlines.

  • Can I find deals for flights from Louisville to Osaka that include hotel bookings?

    Yes. In addition to deals on Louisville to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Osaka.

  • Can I find deals for business class flights from Louisville to Osaka?

    Yes. Cheapflights offers flight deals from Louisville to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Louisville to Osaka (average of $888). Flying from Louisville to Osaka in June is currently the most expensive (average of $1,324). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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