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Cheap flights from Southampton to Japan from £683

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — FUK
7 Sep — 14 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Japan
Explore the most affordable flight options available from Southampton to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Thu 10/909:05 -
1 stop17h 00m
Tue 15/911:55 -
1 stop36h 55m
Deal found 6/8£683
Thu 10/909:05 -
1 stop17h 00m
Tue 15/919:50 -
2 stops44h 45m
Deal found 6/8£813
Thu 10/920:00 -
2 stops32h 45m
Mon 14/918:00 -
2 stops26h 55m
Deal found 5/8£854
Thu 10/917:20 -
1 stop29h 50m
Mon 14/908:55 -
1 stop31h 40m
Deal found 5/8£913
Thu 17/909:05 -
1 stop17h 20m
Wed 30/912:15 -
1 stop28h 20m
Deal found 7/8£946
Thu 17/917:20 -
3 stops30h 35m
Wed 30/908:20 -
3 stops41h 25m
Deal found 4/8£948
Thu 10/917:20 -
2 stops22h 45m
Mon 14/906:35 -
3 stops42h 15m
Deal found 5/8£960
Wed 26/809:20 -
2 stops25h 50m
Tue 15/917:25 -
2 stops31h 25m
Deal found 6/8£1,000
Sat 19/917:20 -
3 stops30h 35m
Sat 26/908:55 -
3 stops39h 55m
Deal found 4/8£1,009
Tue 1/909:05 -
2 stops26h 30m
Mon 7/917:55 -
2 stops46h 50m
Deal found 5/8£1,071
Thu 17/909:05 -
2 stops28h 15m
Wed 30/908:40 -
3 stops32h 00m
Deal found 5/8£1,091
Thu 17/917:20 -
2 stops28h 35m
Wed 30/908:50 -
2 stops40h 00m
Deal found 4/8£1,163

Find flight deals from Southampton to Japan

Keep the following information in mind while searching for Southampton to Japan flight deals. Data was last updated 8 August 2026.

Round-trip from

£683

Popular in

August

Cheapest in

January

Average price

£1,041
KLM
  • KLM
  • 10/9-15/9
  • 2 total stops
  • 53h 55m total
  • Southampton to Japan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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 8 August 2026.
Use the filters below to find and compare flights from Southampton to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Thu 10/9

09:05-10:05

1 stop17h 00m

Osaka Kansai Intl

Tue 15/9

11:55-16:50

1 stop36h 55m

£683

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Thu 10/9

09:05-10:05

1 stop17h 00m

Osaka Kansai Intl

Tue 15/9

19:50-08:35

2 stops44h 45m

£813

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Thu 10/9

17:20-12:30

3 stops35h 10m

Tokyo Narita

Mon 14/9

18:00-12:55

2 stops26h 55m

£900

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Thu 10/9

17:20-07:10

1 stop29h 50m

Tokyo Narita

Mon 14/9

08:55-08:35

1 stop31h 40m

£913

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Thu 17/9

17:20-12:55

2 stops35h 35m

Tokyo Narita

Wed 30/9

22:25-19:30

2 stops29h 05m

£979

SouthamptonTokyo

SOU Southampton Eastleigh - HND Tokyo Haneda

SOUHND

Southampton Eastleigh

Thu 10/9

09:20-01:05

3 stops31h 45m

Tokyo Haneda

Mon 14/9

06:35-19:30

3 stops44h 55m

£987

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Wed 26/8

09:20-19:10

2 stops25h 50m

Tokyo Narita

Tue 15/9

17:25-16:50

2 stops31h 25m

£1,000

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Wed 25/11

09:20-11:55

2 stops41h 35m

Tokyo Narita

Sat 12/12

21:55-16:35

2 stops27h 40m

£1,034

SouthamptonSapporo

SOU Southampton Eastleigh - CTS Sapporo Chitose

SOUCTS

Southampton Eastleigh

Tue 1/9

09:05-19:35

2 stops26h 30m

Sapporo Chitose

Mon 7/9

17:55-08:45

2 stops46h 50m

£1,071

SouthamptonTokyo

SOU Southampton Eastleigh - HND Tokyo Haneda

SOUHND

Southampton Eastleigh

Thu 17/9

09:05-21:20

2 stops28h 15m

Tokyo Haneda

Wed 30/9

08:40-08:40

3 stops32h 00m

£1,091

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Southampton to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Southampton 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 Southampton 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 8 August 2026.
Get a feel of what it's like to fly with KLM from Southampton to Japan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,553 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,553 reviews
KLM
7.8
Good
1,553 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Related info for your journey

Find useful and relevant information for your journey from Southampton 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 Southampton to Japan?

    Southampton Eastleigh (SOU) is the airport you will fly out of if you book a flight from Southampton to Japan. It is only a 3.5 mi journey to Eastleigh (SOU) from Southampton’s city center.

  • How long is the flight from Southampton to Japan?

    Departing from Southampton to Japan will take you 17h. Southampton and Japan are separated by a distance of 5970 mi.

  • What are the most popular routes from Southampton to Japan?

    When deciding which route to take from Southampton to Japan consider Southampton Eastleigh - Tokyo Narita, Southampton Eastleigh - Tokyo Haneda or Southampton Eastleigh - Sapporo Chitose as they are the most popular.

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

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

  • How can I find direct flights from Southampton to Japan?

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

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

    Yes. Cheapflights offers flight deals from Southampton 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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