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 CWL to OSA?

When flying from Cardiff 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 Cardiff to Osaka?

Located just 9.1 mi from the city center, Cardiff Wales is the airport most travelers will use when flying to Osaka from Cardiff. Booking flights from Cardiff Wales (CWL) to Osaka should be relatively easy as there are 0 daily outbound flights to Osaka from 0 different airlines.

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

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

How can I find direct flights from Cardiff to Osaka?

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

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

Yes. Cheapflights offers flight deals from Cardiff 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.

£1,029+ Cheap Flights from Cardiff to Osaka

Cheap flight deals from Cardiff to Osaka

Enter your travel dates to find the best prices.

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Cheapest flights from Cardiff to Osaka
Explore the most affordable flight options available from Cardiff to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Thu 5/1110:20 -

3 stops25h 40m

Thu 12/1114:00 -

3 stops34h 40m

Deal found 21/9£1,029

Tue 3/1110:20 -

2 stops25h 40m

Tue 10/1109:20 -

2 stops33h 30m

Deal found 19/9£1,080

Tue 3/1110:20 -

1 stop15h 35m

Tue 10/1113:00 -

1 stop29h 50m

Deal found 19/9£1,227

Fri 25/917:15 -

3 stops34h 55m

Thu 8/1022:25 -

3 stops31h 55m

Deal found 22/9£1,465

Fri 6/1110:20 -

2 stops41h 30m

Fri 13/1123:25 -

2 stops26h 35m

Deal found 22/9£1,478

Find flight deals from Cardiff to Osaka

Round-trip from	£1,029

5/11-12/11
6 total stops
60h 20m total
Cardiff to Osaka

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffOsaka

CWL Cardiff Wales - KIX Osaka Kansai Intl

CWLKIX

Cardiff Wales

Thu 5/11

10:20-21:00

3 stops25h 40m

Osaka Kansai Intl

Thu 12/11

14:00-15:40

3 stops34h 40m

£1,029

CardiffOsaka

CWL Cardiff Wales - KIX Osaka Kansai Intl

CWLKIX

Cardiff Wales

Tue 3/11

17:30-13:20

3 stops34h 50m

Osaka Kansai Intl

Tue 10/11

15:15-17:00

3 stops34h 45m

£1,123

CardiffOsaka

CWL Cardiff Wales - KIX Osaka Kansai Intl

CWLKIX

Cardiff Wales

Fri 6/11

10:20-12:50

2 stops41h 30m

Osaka Kansai Intl

Fri 13/11

23:25-17:00

2 stops26h 35m

£1,478

CardiffOsaka

CWL Cardiff Wales - KIX Osaka Kansai Intl

CWLKIX

Cardiff Wales

Thu 5/11

17:30-10:30

2 stops32h 00m

Osaka Kansai Intl

Thu 12/11

13:00-17:00

1 stop37h 00m

£1,716

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Sorted by cheapest first

Best time to book a flight from Cardiff to Osaka

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

CWL-OSA

CWL-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 Cardiff to Osaka

CWL-OSA

CWL-KIX

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

Related info for your journey

What airport do you fly from for flights from Cardiff to Osaka?
Located just 9.1 mi from the city center, Cardiff Wales is the airport most travelers will use when flying to Osaka from Cardiff. Booking flights from Cardiff Wales (CWL) to Osaka should be relatively easy as there are 0 daily outbound flights to Osaka from 0 different airlines.
Can I find deals for flights from Cardiff to Osaka that include hotel bookings?
Yes. In addition to deals on Cardiff to Osaka flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Osaka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Osaka.
Can I find deals for business class flights from Cardiff to Osaka?
Yes. Cheapflights offers flight deals from Cardiff 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.

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Cheap flights from Cardiff to Osaka from £1,029

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Osaka

Cheapest flights from Cardiff to OsakaExplore the most affordable flight options available from Cardiff to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Explore the most affordable flight options available from Cardiff to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Cardiff to OsakaDiscover carefully curated flight deals from Cardiff to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Cardiff to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Cardiff to OsakaDiscover last-minute flight deals from Cardiff to Osaka. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Osaka. Data last updated 23 September 2026 and is based on user searches.

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Best time to book a flight from Cardiff to Osaka

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Related info for your journey

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

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

How can I find direct flights from Cardiff to Osaka?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Osaka

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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 Cardiff to Osaka by cabin class

Find flights from Cardiff 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 23 September 2026.

Cardiff and Osaka flights

Browse other Cardiff and Osaka flight options. Last updated on 23 September 2026.

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

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Cheapest flights from Cardiff to Osaka
Explore the most affordable flight options available from Cardiff to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 September 2026.

Best flights from Cardiff to Osaka
Discover carefully curated flight deals from Cardiff to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Cardiff to Osaka
Discover last-minute flight deals from Cardiff to Osaka. Data last updated 23 September 2026 and is based on user searches.