How long is the flight from Kathmandu to Osaka?

Departing from Kathmandu to Osaka will take you 18h 55m. There are 2957 mi between Kathmandu and Osaka.

In terms of precipitation, rainfall in Osaka ranges from 40.0 - 200.0 inches per month. June is typically the wettest month, when rainfall can reach 200.0 mm. January is typically the driest time to visit Osaka when rainfall is around 40.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

What is the cheapest time of day to fly from KTM to OSA?

When flying from Kathmandu to Osaka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Kathmandu to Osaka?

Most people fly from Kathmandu Tribhuvan (KTM) if they book a flight from Kathmandu to Osaka. On average, Tribhuvan has 0 outbound flights to Osaka per day from 0 airlines. Kathmandu Tribhuvan is conveniently located just 2.5 mi from Kathmandu’s city center.

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

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

How can I find direct flights from Kathmandu to Osaka?

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

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

Yes. Cheapflights offers flight deals from Kathmandu 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.

£375+ Cheap Flights from Kathmandu to Osaka

Cheap flight deals from Kathmandu to Osaka

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Kathmandu to Osaka
Explore the most affordable flight options available from Kathmandu to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Wed 4/1122:55 -

1 stop18h 55m

Wed 11/1109:25 -

1 stop15h 20m

Deal found 5/10£744

Tue 6/1019:20 -

1 stop18h 30m

Sat 24/1009:30 -

1 stop11h 00m

Deal found 4/10£888

Wed 7/1023:00 -

1 stop15h 50m

Tue 20/1009:05 -

1 stop15h 55m

Deal found 4/10£964

Sat 10/1023:00 -

2 stops12h 35m

Thu 22/1016:15 -

2 stops32h 45m

Deal found 4/10£971

Wed 7/1023:10 -

1 stop19h 10m

Thu 22/1010:50 -

1 stop13h 55m

Deal found 4/10£983

Sun 11/1023:00 -

2 stops36h 35m

Thu 22/1016:15 -

2 stops32h 45m

Deal found 4/10£1,010

Tue 6/1022:45 -

1 stop27h 55m

Sun 25/1009:25 -

1 stop15h 35m

Deal found 4/10£1,018

Thu 8/1023:00 -

2 stops36h 35m

Tue 20/1009:05 -

1 stop15h 55m

Deal found 4/10£1,020

Tue 6/1023:00 -

2 stops36h 35m

Thu 22/1016:15 -

2 stops32h 45m

Deal found 4/10£1,067

Fri 9/1022:45 -

1 stop27h 55m

Sun 25/1009:25 -

1 stop15h 35m

Deal found 4/10£1,071

Mon 12/1013:00 -

1 stop13h 40m

Tue 13/1009:40 -

1 stop15h 20m

Deal found 6/10£1,103

Wed 7/1023:00 -

1 stop15h 50m

Sat 24/1012:45 -

1 stop12h 15m

Deal found 4/10£1,126

Find flight deals from Kathmandu to Osaka

Round-trip from	£744
One-way from	£375

Cathay Pacific
4/11-11/11
2 total stops
34h 15m total
Kathmandu to Osaka

Search Deals

26/10-31/12
2 total stops
24h 10m total
Kathmandu to Osaka

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KathmanduOsaka

KTM Kathmandu Tribhuvan - KIX Osaka Kansai Intl

KTMKIX

Kathmandu Tribhuvan

Mon 26/10

11:45-15:10

2 stops24h 10m

Osaka Kansai Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

£375

KathmanduOsaka

KTM Kathmandu Tribhuvan - KIX Osaka Kansai Intl

KTMKIX

Kathmandu Tribhuvan

Mon 26/10

17:05-06:25

1 stop34h 05m

Osaka Kansai Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

£398

Fastest return journey

KathmanduOsaka

KTM Kathmandu Tribhuvan - KIX Osaka Kansai Intl

KTMKIX

Kathmandu Tribhuvan

Mon 4/1

22:55-15:10

1 stop13h 00m

Osaka Kansai Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

£420

KathmanduOsaka

KTM Kathmandu Tribhuvan - KIX Osaka Kansai Intl

KTMKIX

Kathmandu Tribhuvan

Wed 4/11

22:55-21:05

1 stop18h 55m

Osaka Kansai Intl

Wed 31/12

00:00-20:30

Nonstop0h 00m

£423

KathmanduOsaka

KTM Kathmandu Tribhuvan - KIX Osaka Kansai Intl

KTMKIX

Kathmandu Tribhuvan

Wed 4/11

22:55-21:05

1 stop18h 55m

Osaka Kansai Intl

Wed 11/11

09:25-21:30

1 stop15h 20m

£744

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Sorted by cheapest first

Best time to book a flight from Kathmandu to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Kathmandu with our price prediction graph.

KTM-OSA

KTM-KIX

Estimated return 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 Kathmandu to Osaka

KTM-OSA

KTM-KIX

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Osaka

Get a feel of what it's like to fly with China Southern from Kathmandu to Osaka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

China Southern

7.4

Good

174 reviews

Check prices

Reviews

1 / 8

6.0

Good

Sunil,Jul 2026

CAN - LAX

Seats were not good, handles were broken not functioning as supposed to. Need improvement on entertainment screen, most of the time froze. Food quality was poor.Not enough international languages movies. Overall need lots of improvement.

China Southern

7.4

Good

174 reviews

China Southern

7.4

Good

174 reviews

Check prices

Reviews

1 / 8

6.0

Good

Sunil,Jul 2026

CAN - LAX

Related info for your journey

What airport do you fly from for flights from Kathmandu to Osaka?
Most people fly from Kathmandu Tribhuvan (KTM) if they book a flight from Kathmandu to Osaka. On average, Tribhuvan has 0 outbound flights to Osaka per day from 0 airlines. Kathmandu Tribhuvan is conveniently located just 2.5 mi from Kathmandu’s city center.
How long is the flight from Kathmandu to Osaka?
Departing from Kathmandu to Osaka will take you 18h 55m. There are 2957 mi between Kathmandu and Osaka.
Can I find deals for flights from Kathmandu to Osaka that include hotel bookings?
Yes. In addition to deals on Kathmandu to Osaka flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kathmandu to Osaka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Osaka.
Can I find deals for business class flights from Kathmandu to Osaka?
Yes. Cheapflights offers flight deals from Kathmandu 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Direct flights to Japan

Flights by cabin class

Osaka flight routes

Other flight options

Popular flights

Complete your trip

Osaka car hire

Osaka Itami Airport car hire

Kobe Airport car hire

Fukushima car hire

Tennōji car hire

Higashisumiyoshi car hire

Fly with Cheapflights

How does Cheapflights help users find flights from Kathmandu to Osaka?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Osaka from Kathmandu today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Osaka?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kathmandu to Osaka.

Can Cheapflights find flights from Kathmandu to Osaka with no change fees?

Yes, we can. To see specific flights from Kathmandu to Osaka with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kathmandu to Osaka become cheaper?

Not ready to book yet? You can track prices for flights from Kathmandu to Osaka on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Kathmandu to Osaka from £375

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kathmandu to Osaka

Cheapest flights from Kathmandu to OsakaExplore the most affordable flight options available from Kathmandu to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from Kathmandu to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Kathmandu to OsakaDiscover carefully curated flight deals from Kathmandu to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Kathmandu to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from Kathmandu to OsakaDiscover last-minute flight deals from Kathmandu to Osaka. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Kathmandu to Osaka. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Kathmandu to OsakaSearch for one-way flight options from Kathmandu to Osaka. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Kathmandu to Osaka. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from Kathmandu to Osaka

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Osaka that are best for you.

Best time to book a flight from Kathmandu to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Kathmandu with our price prediction graph.

Cheapflights Insights

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 8 October 2026.

Get a feel of what it's like to fly with China Southern from Kathmandu to Osaka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Kathmandu to Osaka?

How long is the flight from Kathmandu to Osaka?

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

How can I find direct flights from Kathmandu to Osaka?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Osaka by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Japan

Book a non-stop flight to one of these other cities located in Japan.

Search flights from Kathmandu to Osaka by cabin class

Find flights from Kathmandu to Osaka, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Osaka

Explore flights to Osaka departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Kathmandu and Osaka flights

Browse other Kathmandu and Osaka flight options. Last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Kathmandu to Osaka?

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Osaka?

Can Cheapflights find flights from Kathmandu to Osaka with no change fees?

Can Cheapflights notify me if prices for flights from Kathmandu to Osaka become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Kathmandu to Osaka
Explore the most affordable flight options available from Kathmandu to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Kathmandu to Osaka
Discover carefully curated flight deals from Kathmandu to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from Kathmandu to Osaka
Discover last-minute flight deals from Kathmandu to Osaka. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Kathmandu to Osaka
Search for one-way flight options from Kathmandu to Osaka. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.