How long is the flight from Cardiff to Japan?

KLM can get you from Cardiff to Japan in just under 33h 20m. Your travel time can differ by up to . The distance from Cardiff to Japan is about 6022 mi.

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 Haneda, Cardiff Wales - Tokyo Narita 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.

£811+ Flights from Cardiff to Japan

Find flight deals from Cardiff to Japan

Enter your travel dates to find the best prices.

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 27 November 2025.

Sun 7/1210:20CWL - NRT

1 stop16h 25mKLM

Thu 11/1213:35NRT - CWL

1 stop36h 10mKLM

Deal found 24/11£1,095

Fri 26/1210:20CWL - NGO

2 stops25h 30mMultiple Airlines

Fri 2/117:50NGO - CWL

3 stops34h 50mMultiple Airlines

Deal found 26/11£1,342

Mon 1/1217:15CWL - NRT

1 stop33h 30mKLM

Thu 11/1213:35NRT - CWL

1 stop29h 15mKLM

Deal found 25/11£3,682

Mon 1/1210:20CWL - HND

2 stops24h 05mKLM

Thu 11/1222:55HND - CWL

2 stops19h 55mKLM

Deal found 25/11£11,244

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 27 November 2025.

Mon 11/517:15CWL - HND

2 stops37h 05mMultiple Airlines

Mon 1/615:40HND - CWL

2 stops33h 05mMultiple Airlines

Deal found 26/11£811

Sat 10/117:25CWL - NRT

1 stop33h 20mKLM

Sat 17/113:35NRT - CWL

1 stop29h 10mKLM

Deal found 26/11£908

Mon 11/517:15CWL - NRT

2 stops36h 15mMultiple Airlines

Mon 1/614:35NRT - CWL

2 stops34h 10mMultiple Airlines

Deal found 26/11£811

Wed 7/117:25CWL - NRT

1 stop33h 20mKLM

Thu 22/113:35NRT - CWL

1 stop36h 10mKLM

Deal found 25/11£917

Sat 10/110:20CWL - HND

3 stops26h 10mMultiple Airlines

Sat 17/108:30HND - CWL

3 stops34h 15mMultiple Airlines

Deal found 26/11£955

Fri 16/110:20CWL - HND

2 stops24h 05mKLM

Tue 20/109:05HND - CWL

2 stops33h 45mKLM

Deal found 24/11£1,033

Sat 10/110:20CWL - NRT

3 stops23h 40mMultiple Airlines

Sat 17/120:15NRT - CWL

3 stops29h 35mMultiple Airlines

Deal found 26/11£977

Wed 7/117:25CWL - HND

2 stops28h 25mKLM

Thu 22/122:55HND - CWL

2 stops19h 55mKLM

Deal found 25/11£1,054

Sun 1/317:30CWL - NRT

1 stop33h 15mKLM

Sun 15/313:35NRT - CWL

1 stop29h 15mKLM

Deal found 25/11£1,077

Sun 7/1210:20CWL - NRT

1 stop16h 25mKLM

Thu 11/1213:35NRT - CWL

1 stop36h 10mKLM

Deal found 24/11£1,095

Fri 26/1210:20CWL - NGO

2 stops25h 30mMultiple Airlines

Fri 2/117:50NGO - CWL

3 stops34h 50mMultiple Airlines

Deal found 26/11£1,342

Sat 17/110:20CWL - NGO

2 stops25h 20mKLM

Wed 21/113:40NGO - CWL

2 stops53h 10mKLM

Deal found 24/11£2,045

Last-minute flights from Cardiff to Japan
Discover last-minute flight deals from Cardiff to Japan. Data last updated 27 November 2025 and is based on user searches.

Mon 1/1217:15CWL - NRT

1 stop33h 30mKLM

Thu 11/1213:35NRT - CWL

1 stop29h 15mKLM

Deal found 25/11£3,682

Mon 1/1210:20CWL - HND

2 stops24h 05mKLM

Thu 11/1222:55HND - CWL

2 stops19h 55mKLM

Deal found 25/11£11,244

Sun 7/1210:20CWL - NRT

1 stop16h 25mKLM

Thu 11/1213:35NRT - CWL

1 stop36h 10mKLM

Deal found 24/11£1,095

Fri 26/1210:20CWL - NGO

2 stops25h 30mMultiple Airlines

Fri 2/117:50NGO - CWL

3 stops34h 50mMultiple Airlines

Deal found 26/11£1,342

Cheap flight deals from Cardiff to Japan

Round-trip from	£811
Popular in	April
Cheapest in	June
Average price	£1,152

11/5-1/6
4 total stops
70h 10m total
Cardiff to Japan

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£137 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£48 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Mon 11/5

17:15-14:20

2 stops37h 05m

Tokyo Haneda

Mon 1/6

15:40-16:45

2 stops33h 05m

£811

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Mon 11/5

17:15-13:30

2 stops36h 15m

Tokyo Narita

Mon 1/6

14:35-16:45

2 stops34h 10m

£811

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Sat 10/1

17:25-11:45

1 stop33h 20m

Tokyo Narita

Sat 17/1

13:35-09:45

1 stop29h 10m

£908

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Wed 7/1

17:25-11:45

1 stop33h 20m

Tokyo Narita

Thu 22/1

13:35-16:45

1 stop36h 10m

£917

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Sat 10/1

10:20-21:30

3 stops26h 10m

Tokyo Haneda

Sat 17/1

08:30-09:45

3 stops34h 15m

£955

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Sat 10/1

10:20-19:00

3 stops23h 40m

Tokyo Narita

Sat 17/1

20:15-16:50

3 stops29h 35m

£977

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Fri 16/1

10:20-19:25

2 stops24h 05m

Tokyo Haneda

Tue 20/1

09:05-09:50

2 stops33h 45m

£1,033

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Wed 7/1

17:25-06:50

2 stops28h 25m

Tokyo Haneda

Thu 22/1

22:55-09:50

2 stops19h 55m

£1,054

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Sun 1/3

17:30-11:45

1 stop33h 15m

Tokyo Narita

Sun 15/3

13:35-09:50

1 stop29h 15m

£1,077

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Sun 7/12

10:20-11:45

1 stop16h 25m

Tokyo Narita

Thu 11/12

13:35-16:45

1 stop36h 10m

£1,095

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 12 results

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.

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

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

7.7

Good

1,423 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

KLM

7.7

Good

1,423 reviews

KLM

7.7

Good

1,423 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?
KLM can get you from Cardiff to Japan in just under 33h 20m. Your travel time can differ by up to . The distance from Cardiff to Japan is about 6022 mi.
What are the most popular routes from Cardiff to Japan?
The most popular flight routes from Cardiff to Japan are Cardiff Wales - Tokyo Haneda, Cardiff Wales - Tokyo Narita 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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How does Cheapflights help users find flights from Cardiff to Japan?

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?

Yes, we can. To see specific flights from Cardiff to Japan 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 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 £811

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

Find 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 27 November 2025.

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 27 November 2025.

Cheap flight deals from Cardiff to Japan

Keep the following information in mind while searching for Cardiff to Japan flight deals. Data was last updated 27 November 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Everything you need to know about your flight from Cardiff to Japan

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

Find useful and relevant information for your journey from Cardiff to Japan. 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 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

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Japan?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 27 November 2025.