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Cheap flights from Cardiff to Japan from £684

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — FUK
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

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 10 April 2026.

Thu 21/522:50
CWL
-
NRT
2 stops29h 45m
Multiple Airlines
Thu 28/509:30
NRT
-
CWL
3 stops44h 50m
Multiple Airlines
Deal found 6/4£1,043
Mon 25/517:15
CWL
-
NRT
2 stops35h 20m
Multiple Airlines
Mon 1/617:40
NRT
-
CWL
2 stops31h 05m
Multiple Airlines
Deal found 10/4£1,085
Mon 25/517:15
CWL
-
HND
2 stops22h 40m
Multiple Airlines
Mon 1/622:50
HND
-
CWL
2 stops25h 55m
Multiple Airlines
Deal found 10/4£1,114
Sun 24/521:45
CWL
-
NRT
3 stops34h 50m
Multiple Airlines
Thu 28/509:30
NRT
-
CWL
3 stops44h 50m
Multiple Airlines
Deal found 9/4£1,145
Sat 23/507:30
CWL
-
HND
2 stops32h 25m
Multiple Airlines
Sat 30/522:50
HND
-
CWL
2 stops30h 30m
Multiple Airlines
Deal found 8/4£1,225
Thu 21/509:45
CWL
-
HND
2 stops27h 35m
Multiple Airlines
Thu 28/506:35
HND
-
CWL
3 stops47h 45m
Multiple Airlines
Deal found 6/4£1,265
Tue 28/717:15
CWL
-
NRT
3 stops35h 30m
Multiple Airlines
Wed 12/810:55
NRT
-
CWL
3 stops43h 30m
Multiple Airlines
Deal found 6/4£1,303
Tue 28/711:35
CWL
-
NRT
2 stops44h 45m
WestJet
Wed 12/818:30
NRT
-
CWL
2 stops23h 45m
WestJet
Deal found 6/4£1,304
Tue 28/710:00
CWL
-
HND
2 stops25h 20m
Multiple Airlines
Wed 12/814:30
HND
-
CWL
3 stops39h 55m
Multiple Airlines
Deal found 6/4£1,310
Sat 2/509:45
CWL
-
HND
2 stops28h 35m
Multiple Airlines
Thu 7/500:05
HND
-
CWL
2 stops49h 00m
Multiple Airlines
Deal found 5/4£1,321
Wed 15/417:15
CWL
-
HND
3 stops28h 40m
Multiple Airlines
Wed 22/406:35
HND
-
CWL
3 stops47h 50m
Multiple Airlines
Deal found 10/4£1,383
Sun 24/521:45
CWL
-
HND
3 stops32h 10m
Multiple Airlines
Thu 28/522:50
HND
-
CWL
2 stops31h 30m
Multiple Airlines
Deal found 9/4£1,425

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 10 April 2026.

Round-trip from

£1,043

One-way from

£684

Popular in

April

Cheapest in

June

Average price

£1,252
21/5-28/5
  • 21/5-28/5
  • 5 total stops
  • 74h 35m total
  • Cardiff to Japan
Search Deals
WestJet
  • WestJet
  • 7/9
  • 2 total stops
  • 44h 45m total
  • Cardiff to Japan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 April 2026.
Use the filters below to find and compare flights from Cardiff to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Thu 21/5

22:50-12:35

2 stops29h 45m

Tokyo Narita

Thu 28/5

09:30-22:20

3 stops44h 50m

£1,043

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Mon 25/5

17:15-12:35

2 stops35h 20m

Tokyo Narita

Mon 1/6

17:40-16:45

2 stops31h 05m

£1,085
Fastest return journey

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Mon 25/5

17:15-23:55

2 stops22h 40m

Tokyo Haneda

Mon 1/6

22:50-16:45

2 stops25h 55m

£1,114

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Sun 24/5

21:45-16:35

3 stops34h 50m

Tokyo Narita

Thu 28/5

09:30-22:20

3 stops44h 50m

£1,145

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Sat 23/5

07:30-23:55

2 stops32h 25m

Tokyo Haneda

Sat 30/5

22:50-21:20

2 stops30h 30m

£1,225

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Thu 21/5

09:45-21:20

2 stops27h 35m

Tokyo Haneda

Thu 28/5

06:35-22:20

3 stops47h 45m

£1,265

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Tue 28/7

10:00-19:20

2 stops25h 20m

Tokyo Haneda

Wed 12/8

14:30-22:25

3 stops39h 55m

£1,310

CardiffTokyo

CWL - HND

CWLHND

Cardiff Wales

Sat 2/5

09:45-22:20

2 stops28h 35m

Tokyo Haneda

Thu 7/5

00:05-17:05

2 stops49h 00m

£1,321

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Sat 23/5

17:35-12:35

3 stops35h 00m

Tokyo Narita

Sat 30/5

08:00-21:20

3 stops45h 20m

£1,394

CardiffTokyo

CWL - NRT

CWLNRT

Cardiff Wales

Thu 20/8

11:35-16:20

2 stops68h 45m

Tokyo Narita

Sat 29/8

18:30-10:15

2 stops47h 45m

£1,424

Flights are sorted by cheapest return flights first.

Deals found on 8/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

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 10 April 2026.
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
1,493 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.6

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,493 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Crew

8.4

Entertainment

7.1

Comfort

7.6

Food

7.3

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    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.

  • 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

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

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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!

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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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