How long is the flight from Cardiff to Japan?

Air France and KLM can get you from Cardiff to Japan in just under 28h 40m. Your travel time can differ by up to 4h 35m. The distance from Cardiff to Japan is about 6023 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Japan, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

What are the most popular routes from Cardiff to Japan?

The most popular flight routes from Cardiff to Japan are Cardiff Wales - Tokyo Narita, Cardiff Wales - Tokyo Haneda and Cardiff Wales - Nagoya Chubu Centrair Intl.

What is the cheapest time of day to fly from CWL to JP?

When flying from Cardiff to Japan, 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 Japan?

Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Japan. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

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

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

How can I find direct flights from Cardiff to Japan?

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

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

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

£324+ Cheap Flights from Cardiff to Japan

Cheap flight deals from Cardiff to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cardiff to Japan
Explore the most affordable flight options available from Cardiff to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Wed 21/1009:45 -

2 stops44h 10m

Wed 28/1014:55 -

2 stops51h 55m

Deal found 7/9£992

Sun 6/1214:25 -

3 stops36h 35m

Fri 11/1217:20 -

3 stops32h 40m

Deal found 6/9£1,055

Sun 6/1217:30 -

3 stops35h 00m

Fri 11/1208:40 -

3 stops32h 10m

Deal found 6/9£1,077

Wed 7/1023:50 -

2 stops29h 05m

Sat 10/1018:00 -

2 stops35h 20m

Deal found 9/9£1,103

Mon 5/1013:35 -

3 stops34h 20m

Mon 12/1011:05 -

2 stops35h 15m

Deal found 7/9£1,124

Thu 8/1017:15 -

2 stops28h 40m

Thu 15/1008:50 -

2 stops39h 55m

Deal found 10/9£1,159

Wed 21/1009:45 -

1 stop16h 40m

Wed 28/1013:35 -

1 stop29h 10m

Deal found 6/9£1,169

Tue 8/909:45 -

2 stops26h 25m

Tue 15/914:35 -

2 stops50h 40m

Deal found 7/9£1,263

Fri 11/909:45 -

2 stops25h 55m

Fri 18/908:50 -

2 stops40h 15m

Deal found 6/9£1,299

Sun 13/909:50 -

2 stops26h 20m

Sun 20/914:35 -

2 stops50h 40m

Deal found 7/9£1,321

Thu 8/1022:50 -

2 stops35h 40m

Thu 15/1023:50 -

3 stops30h 30m

Deal found 10/9£1,339

Wed 7/1017:15 -

2 stops29h 10m

Sat 10/1008:50 -

2 stops32h 25m

Deal found 8/9£1,344

Best flights from Cardiff to Japan
Discover carefully curated flight deals from Cardiff to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Sun 6/1214:25 -

3 stops36h 35m

Fri 11/1217:20 -

2 stops25h 30m

Deal found 6/9£1,065

Thu 8/1017:15 -

2 stops28h 40m

Thu 15/1008:50 -

2 stops39h 55m

Deal found 10/9£1,159

Sun 6/1217:30 -

1 stop33h 15m

Fri 11/1213:35 -

1 stop36h 25m

Deal found 6/9£1,210

Sun 6/1217:30 -

3 stops35h 00m

Fri 11/1208:40 -

3 stops32h 10m

Deal found 6/9£1,077

Wed 7/1017:15 -

1 stop33h 10m

Sat 10/1012:15 -

1 stop29h 00m

Deal found 8/9£1,244

Wed 7/1023:50 -

2 stops29h 05m

Sat 10/1008:20 -

3 stops38h 00m

Deal found 9/9£1,144

Wed 7/1017:15 -

2 stops29h 10m

Sat 10/1008:50 -

2 stops32h 25m

Deal found 8/9£1,344

Wed 21/1017:15 -

2 stops19h 50m

Wed 28/1013:35 -

1 stop29h 10m

Deal found 6/9£1,263

Fri 23/1009:45 -

2 stops25h 15m

Fri 30/1016:25 -

3 stops40h 00m

Deal found 10/9£1,357

Fri 2/1007:45 -

3 stops29h 15m

Fri 9/1016:45 -

3 stops32h 20m

Deal found 7/9£1,395

Sat 24/1017:35 -

2 stops34h 05m

Sat 31/1017:20 -

2 stops25h 30m

Deal found 9/9£1,411

Wed 21/1017:15 -

2 stops21h 35m

Tue 27/1002:00 -

2 stops40h 45m

Deal found 6/9£1,425

Sat 24/1007:30 -

3 stops33h 30m

Sat 31/1006:35 -

3 stops40h 20m

Deal found 9/9£1,429

Thu 8/1009:00 -

3 stops31h 05m

Thu 15/1023:50 -

3 stops30h 30m

Deal found 10/9£1,449

Fri 23/1009:45 -

3 stops27h 45m

Fri 30/1014:30 -

3 stops35h 30m

Deal found 8/9£1,534

Mon 5/1017:15 -

2 stops28h 40m

Mon 12/1008:50 -

2 stops39h 55m

Deal found 7/9£1,556

Find flight deals from Cardiff to Japan

Round-trip from	£992
One-way from	£324
Popular in	October
Cheapest in	June
Average price	£1,212

21/10-28/10
4 total stops
96h 05m total
Cardiff to Japan

Search Deals

8/11-31/12
3 total stops
45h 30m total
Cardiff to Japan

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£166 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£46 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffTokyo

CWL Cardiff Wales - NRT Tokyo Narita

CWLNRT

Cardiff Wales

Sat 7/11

08:15-18:10

3 stops48h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£352

CardiffTokyo

CWL Cardiff Wales - HND Tokyo Haneda

CWLHND

Cardiff Wales

Sun 8/11

14:25-15:25

3 stops40h 00m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£455

CardiffTokyo

CWL Cardiff Wales - HND Tokyo Haneda

CWLHND

Cardiff Wales

Sat 7/11

08:15-22:55

2 stops29h 40m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£468

CardiffTokyo

CWL Cardiff Wales - NRT Tokyo Narita

CWLNRT

Cardiff Wales

Fri 18/12

16:05-15:10

3 stops38h 05m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£570

CardiffTokyo

CWL Cardiff Wales - NRT Tokyo Narita

CWLNRT

Cardiff Wales

Sat 19/12

07:55-12:50

3 stops43h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£593

CardiffTokyo

CWL Cardiff Wales - HND Tokyo Haneda

CWLHND

Cardiff Wales

Sat 19/12

08:15-16:20

3 stops47h 05m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£598

Fastest return journey

CardiffTokyo

CWL Cardiff Wales - HND Tokyo Haneda

CWLHND

Cardiff Wales

Fri 18/12

23:10-11:20

2 stops27h 10m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£765

CardiffTokyo

CWL Cardiff Wales - NRT Tokyo Narita

CWLNRT

Cardiff Wales

Sun 8/11

17:30-11:45

1 stop33h 15m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£830

CardiffTokyo

CWL Cardiff Wales - NRT Tokyo Narita

CWLNRT

Cardiff Wales

Sat 7/11

17:30-11:45

1 stop33h 15m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£830

CardiffTokyo

CWL Cardiff Wales - NRT Tokyo Narita

CWLNRT

Cardiff Wales

Sun 6/12

14:25-12:00

3 stops36h 35m

Tokyo Narita

Fri 11/12

17:20-09:50

2 stops25h 30m

£1,065

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 32 resultsSorted by cheapest first

Best time to book a flight from Cardiff to Japan

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

CWL-NRT

CWL-HND

CWL-NGO

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 Japan

CWL-JP0

CWL-NRT

CWL-HND

CWL-NGO

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

Reviews of airlines servicing Japan

Read reviews from past customers who have flown with KLM from Cardiff to Japan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,576 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

KLM

7.8

Good

1,576 reviews

KLM

7.8

Good

1,576 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

What airport do you fly from for flights from Cardiff to Japan?
Most people fly from Cardiff Wales (CWL) if they book a flight from Cardiff to Japan. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.
How long is the flight from Cardiff to Japan?
Air France and KLM can get you from Cardiff to Japan in just under 28h 40m. Your travel time can differ by up to 4h 35m. The distance from Cardiff to Japan is about 6023 mi. This flight may include one or multiple stops.
What are the most popular routes from Cardiff to Japan?
The most popular flight routes from Cardiff to Japan are Cardiff Wales - Tokyo Narita, Cardiff Wales - Tokyo Haneda and Cardiff Wales - Nagoya Chubu Centrair Intl.
Can I find deals for flights from Cardiff to Japan that include hotel bookings?
Yes. In addition to deals on Cardiff to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Japan.
Can I find deals for business class flights from Cardiff to Japan?
Yes. Cheapflights offers flight deals from Cardiff to Japan 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

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Japan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Japan?

Cheapflights helps you find that perfect flight to Japan from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cardiff to Japan with no change fees?

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Japan from Cardiff today and book when prices fit your budget.

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Cheap flights from Cardiff to Japan from £324

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Japan

Cheapest flights from Cardiff to JapanExplore the most affordable flight options available from Cardiff to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Cardiff to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Cardiff to JapanDiscover carefully curated flight deals from Cardiff to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Cardiff to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Cardiff to JapanDiscover last-minute flight deals from Cardiff to Japan. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Japan. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Cardiff to JapanSearch for one-way flight options from Cardiff to Japan. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Cardiff to Japan. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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

Best time to book a flight from Cardiff to Japan

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

Cheapflights Insights

Reviews of airlines servicing Japan

Read reviews from past customers who have flown with KLM from Cardiff to Japan. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Cardiff to Japan?

What are the most popular routes from Cardiff to Japan?

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

How can I find direct flights from Cardiff to Japan?

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

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.

Alternative routes for Cardiff to Japan

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Complete your trip

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

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Cardiff and Japan flights

Browse other Cardiff and Japan flight options. Last updated on 10 September 2026.

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Cheapest flights from Cardiff to Japan
Explore the most affordable flight options available from Cardiff to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Cardiff to Japan
Discover carefully curated flight deals from Cardiff to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Cardiff to Japan
Discover last-minute flight deals from Cardiff to Japan. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Cardiff to Japan
Search for one-way flight options from Cardiff to Japan. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.