How long is the flight from Southampton to Japan?

Departing from Southampton to Japan will take you 30h 55m. Southampton and Japan are separated by a distance of 6006 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 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 - Osaka Kansai Intl as they are the most popular.

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

When flying from Southampton 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 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.

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.

£432+ Cheap Flights from Southampton to Japan

Cheap flight deals from Southampton to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 23 September 2026.

Wed 4/1117:35 -

3 stops35h 10m

Wed 11/1114:55 -

2 stops34h 25m

Deal found 21/9£825

Mon 2/1108:40 -

2 stops27h 15m

Mon 9/1116:55 -

3 stops33h 10m

Deal found 18/9£905

Mon 19/1019:20 -

2 stops33h 30m

Thu 29/1016:55 -

2 stops30h 25m

Deal found 21/9£943

Wed 11/1117:35 -

3 stops35h 10m

Sun 22/1108:15 -

3 stops36h 40m

Deal found 23/9£972

Thu 22/1019:55 -

2 stops32h 35m

Thu 29/1013:55 -

2 stops38h 30m

Deal found 21/9£974

Fri 6/1115:00 -

2 stops34h 55m

Fri 13/1108:15 -

3 stops36h 40m

Deal found 22/9£1,050

Find flight deals from Southampton to Japan

Round-trip from	£825
One-way from	£432
Popular in	August
Cheapest in	January
Average price	£722

4/11-11/11
5 total stops
69h 35m total
Southampton to Japan

Search Deals

28/10-31/12
3 total stops
50h 35m total
Southampton to Japan

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£94 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 September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Wed 28/10

17:35-13:45

2 stops59h 10m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£509

Fastest return journey

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Wed 28/10

08:40-11:45

1 stop18h 05m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£793

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Fri 20/11

20:00-11:55

2 stops30h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£925

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Sun 21/2

09:20-17:55

2 stops23h 35m

Tokyo Narita

Fri 5/3

21:55-08:45

2 stops43h 50m

£980

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Mon 11/1

20:00-11:55

2 stops30h 55m

Tokyo Narita

Thu 28/1

21:55-19:30

2 stops30h 35m

£992

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Sun 21/2

09:20-17:55

2 stops23h 35m

Tokyo Narita

Tue 23/3

21:55-19:30

2 stops30h 35m

£1,008

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Sun 21/2

09:20-17:55

2 stops23h 35m

Tokyo Narita

Wed 17/3

16:55-19:30

2 stops35h 35m

£1,008

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Fri 19/2

20:00-11:55

2 stops30h 55m

Tokyo Narita

Tue 23/3

16:55-19:30

2 stops35h 35m

£1,008

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Fri 19/2

20:00-11:55

2 stops30h 55m

Tokyo Narita

Sat 20/3

21:55-19:30

2 stops30h 35m

£1,035

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Sat 20/2

09:20-17:55

2 stops23h 35m

Tokyo Narita

Fri 19/3

21:55-19:30

2 stops54h 35m

£1,036

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

SOU-NRT

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

SOU-JP0

SOU-NRT

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

Related info for your journey

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 30h 55m. Southampton and Japan are separated by a distance of 6006 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 - Osaka Kansai Intl 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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Cheap flights from Southampton to Japan from £432

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Japan

Cheapest flights from Southampton to JapanExplore 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 23 September 2026.

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 23 September 2026.

Best flights from Southampton to JapanDiscover carefully curated flight deals from Southampton to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Discover carefully curated flight deals from Southampton to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Southampton to JapanDiscover last-minute flight deals from Southampton to Japan. Data last updated 23 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Japan. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Southampton to JapanSearch for one-way flight options from Southampton to Japan. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

Search for one-way flight options from Southampton to Japan. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.

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Best time to book a flight from Southampton to Japan

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Related info for your journey

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

How long is the flight from Southampton to Japan?

What are the most popular routes from Southampton to Japan?

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

How can I find direct flights from Southampton to Japan?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton 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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Southampton and Japan flights

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

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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 23 September 2026.

Best flights from Southampton to Japan
Discover carefully curated flight deals from Southampton to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 September 2026.

Last-minute flights from Southampton to Japan
Discover last-minute flight deals from Southampton to Japan. Data last updated 23 September 2026 and is based on user searches.

One-way flights from Southampton to Japan
Search for one-way flight options from Southampton to Japan. Find affordable one-way fares based on user searches. Data last updated 23 September 2026.