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.

£547+ Flights from Cardiff to Japan

Cheap 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 5 December 2025.

Wed 31/1210:20CWL - NRT

1 stop16h 25mKLM

Wed 7/113:35NRT - CWL

1 stop29h 15mKLM

Deal found 3/12£1,218

Wed 31/1210:20CWL - NRT

3 stops23h 40mMultiple Airlines

Wed 7/115:00NRT - CWL

3 stops34h 55mMultiple Airlines

Deal found 3/12£1,404

Wed 31/1210:20CWL - HND

3 stops24h 30mMultiple Airlines

Wed 7/118:00HND - CWL

3 stops31h 55mMultiple Airlines

Deal found 3/12£1,420

Wed 31/1210:20CWL - HND

2 stops24h 05mKLM

Wed 7/122:55HND - CWL

2 stops27h 00mKLM

Deal found 3/12£1,891

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 5 December 2025.

Sat 17/117:25CWL - NRT

1 stop33h 20mKLM

Sat 24/113:35NRT - CWL

1 stop36h 15mKLM

Deal found 3/12£547

Sun 18/117:30CWL - HND

2 stops37h 45mMultiple Airlines

Sun 25/109:05HND - CWL

2 stops33h 45mMultiple Airlines

Deal found 3/12£737

Mon 1/609:45CWL - NRT

1 stop16h 40mKLM

Thu 2/712:15NRT - CWL

1 stop36h 30mKLM

Deal found 4/12£566

Fri 16/110:20CWL - HND

2 stops24h 05mKLM

Tue 20/109:05HND - CWL

2 stops40h 50mKLM

Deal found 1/12£661

Sat 17/110:20CWL - NRT

2 stops38h 05mMultiple Airlines

Sat 24/113:35NRT - CWL

1 stop29h 10mMultiple Airlines

Deal found 3/12£761

Sat 17/110:20CWL - HND

2 stops36h 45mMultiple Airlines

Sat 24/120:55HND - CWL

2 stops45h 55mMultiple Airlines

Deal found 3/12£832

Wed 7/117:25CWL - NRT

1 stop33h 20mKLM

Thu 22/113:35NRT - CWL

1 stop36h 10mKLM

Deal found 3/12£785

Mon 1/609:45CWL - NRT

1 stop16h 40mMultiple Airlines

Thu 2/714:00NRT - CWL

2 stops27h 15mMultiple Airlines

Deal found 4/12£950

Mon 2/317:15CWL - HND

2 stops52h 35mKLM

Wed 1/409:05HND - CWL

2 stops32h 10mKLM

Deal found 4/12£1,011

Mon 2/317:15CWL - NRT

1 stop33h 30mMultiple Airlines

Wed 1/420:55NRT - CWL

2 stops44h 20mMultiple Airlines

Deal found 4/12£1,165

Mon 2/317:15CWL - NRT

1 stop33h 30mKLM

Wed 1/412:15NRT - CWL

1 stop36h 30mKLM

Deal found 4/12£1,090

Mon 2/323:30CWL - HND

2 stops35h 15mMultiple Airlines

Tue 31/302:10HND - CWL

3 stops46h 35mMultiple Airlines

Deal found 4/12£1,171

Wed 7/117:25CWL - HND

2 stops28h 25mKLM

Thu 22/122:55HND - CWL

2 stops26h 50mKLM

Deal found 4/12£1,140

Last-minute flights from Cardiff to Japan
Discover last-minute flight deals from Cardiff to Japan. Data last updated 5 December 2025 and is based on user searches.

Wed 31/1210:20CWL - NRT

1 stop16h 25mKLM

Wed 7/113:35NRT - CWL

1 stop29h 15mKLM

Deal found 3/12£1,218

Wed 31/1210:20CWL - NRT

3 stops23h 40mMultiple Airlines

Wed 7/115:00NRT - CWL

3 stops34h 55mMultiple Airlines

Deal found 3/12£1,404

Wed 31/1210:20CWL - HND

3 stops24h 30mMultiple Airlines

Wed 7/118:00HND - CWL

3 stops31h 55mMultiple Airlines

Deal found 3/12£1,420

Wed 7/117:25CWL - NRT

1 stop33h 20mKLM

Thu 22/113:35NRT - CWL

1 stop36h 10mKLM

Deal found 3/12£785

Wed 7/117:25CWL - HND

2 stops28h 25mKLM

Thu 22/122:55HND - CWL

2 stops26h 50mKLM

Deal found 4/12£1,140

Fri 16/110:20CWL - HND

2 stops24h 05mKLM

Tue 20/109:05HND - CWL

2 stops40h 50mKLM

Deal found 1/12£661

Sat 17/117:25CWL - NRT

1 stop33h 20mKLM

Sat 24/113:35NRT - CWL

1 stop36h 15mKLM

Deal found 3/12£547

Sat 17/110:20CWL - NRT

2 stops38h 05mMultiple Airlines

Sat 24/113:35NRT - CWL

1 stop29h 10mMultiple Airlines

Deal found 3/12£761

Sat 17/110:20CWL - HND

2 stops36h 45mMultiple Airlines

Sat 24/120:55HND - CWL

2 stops45h 55mMultiple Airlines

Deal found 3/12£832

Sun 18/117:30CWL - HND

2 stops37h 45mMultiple Airlines

Sun 25/109:05HND - CWL

2 stops33h 45mMultiple Airlines

Deal found 3/12£737

Find flight deals from Cardiff to Japan

Round-trip from	£547
Popular in	April
Cheapest in	June
Average price	£970

KLM
17/1-24/1
2 total stops
69h 35m total
Cardiff to Japan

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£127 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 December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Sat 17/1

17:25-11:45

1 stop33h 20m

Tokyo Narita

Sat 24/1

13:35-16:50

1 stop36h 15m

£547

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Mon 1/6

09:45-10:25

1 stop16h 40m

Tokyo Narita

Thu 2/7

12:15-16:45

1 stop36h 30m

£566

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Fri 16/1

10:20-19:25

2 stops24h 05m

Tokyo Haneda

Tue 20/1

09:05-16:55

2 stops40h 50m

£661

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Sun 18/1

17:30-16:15

2 stops37h 45m

Tokyo Haneda

Sun 25/1

09:05-09:50

2 stops33h 45m

£737

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Sat 17/1

10:20-09:25

2 stops38h 05m

Tokyo Narita

Sat 24/1

13:35-09:45

1 stop29h 10m

£761

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

£785

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Sat 17/1

10:20-08:05

2 stops36h 45m

Tokyo Haneda

Sat 24/1

20:55-09:50

2 stops45h 55m

£832

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Mon 1/6

09:45-10:25

1 stop16h 40m

Tokyo Narita

Thu 2/7

14:00-09:15

2 stops27h 15m

£950

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Mon 2/3

17:15-06:50

2 stops52h 35m

Tokyo Haneda

Wed 1/4

09:05-09:15

2 stops32h 10m

£1,011

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Mon 2/3

17:15-11:45

1 stop33h 30m

Tokyo Narita

Wed 1/4

12:15-16:45

1 stop36h 30m

£1,090

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 14 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

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,430 reviews

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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

Fly with Cheapflights

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 £547

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. 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 5 December 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 5 December 2025.

Find flight deals from Cardiff to Japan

Keep the following information in mind while searching for Cardiff to Japan flight deals. Data was last updated 5 December 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

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated 5 December 2025.

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 5 December 2025.