How long is the flight from Southampton to Japan?

Departing from Southampton to Japan will take you 18h 05m. 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 - Osaka Kansai Intl or Southampton Eastleigh - Tokyo Haneda 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.

£588+ 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 26 August 2026.

Wed 7/1009:20 -

2 stops43h 25m

Wed 14/1018:00 -

2 stops33h 30m

Deal found 23/8£989

Sun 20/919:30 -

3 stops32h 35m

Sun 27/908:55 -

3 stops42h 35m

Deal found 23/8£1,005

Thu 8/1017:20 -

2 stops35h 25m

Thu 15/1018:00 -

2 stops33h 30m

Deal found 24/8£1,012

Sat 19/920:00 -

3 stops34h 20m

Sat 26/915:40 -

3 stops33h 10m

Deal found 22/8£1,028

Thu 8/1017:20 -

3 stops35h 25m

Thu 15/1016:00 -

2 stops32h 50m

Deal found 26/8£1,030

Thu 8/1009:20 -

3 stops28h 00m

Thu 15/1008:40 -

3 stops32h 00m

Deal found 24/8£1,057

Sun 18/1009:20 -

3 stops31h 45m

Thu 22/1015:45 -

3 stops33h 05m

Deal found 22/8£1,059

Fri 9/1019:55 -

2 stops32h 50m

Fri 16/1014:20 -

2 stops32h 05m

Deal found 25/8£1,060

Sat 19/917:20 -

1 stop33h 05m

Sat 26/908:55 -

1 stop15h 55m

Deal found 22/8£1,071

Sat 19/917:20 -

2 stops35h 25m

Sat 26/918:00 -

2 stops33h 30m

Deal found 22/8£1,102

Sun 18/1017:20 -

3 stops30h 35m

Thu 22/1011:45 -

3 stops37h 05m

Deal found 22/8£1,126

Wed 7/1009:15 -

2 stops26h 25m

Wed 14/1008:50 -

2 stops40h 00m

Deal found 23/8£1,147

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 26 August 2026.

Sat 20/209:20 -

2 stops28h 35m

Wed 10/300:25 -

2 stops25h 10m

Deal found 26/8£999

Tue 10/1108:40 -

1 stop18h 05m

Tue 24/1113:35 -

1 stop27h 35m

Deal found 23/8£1,149

Sat 5/920:00 -

2 stops39h 10m

Wed 9/922:25 -

2 stops29h 05m

Deal found 25/8£1,521

Sat 19/920:00 -

3 stops34h 20m

Sat 26/915:40 -

3 stops33h 10m

Deal found 22/8£1,028

Thu 8/1017:20 -

3 stops35h 25m

Thu 15/1015:00 -

3 stops33h 50m

Deal found 26/8£1,032

Sat 19/909:15 -

2 stops26h 25m

Sat 26/908:50 -

2 stops40h 00m

Deal found 22/8£1,151

Thu 8/1017:20 -

2 stops35h 25m

Thu 15/1018:00 -

2 stops33h 30m

Deal found 25/8£1,043

Wed 7/1017:20 -

2 stops29h 05m

Wed 14/1008:50 -

2 stops31h 45m

Deal found 24/8£1,226

Thu 8/1017:20 -

2 stops28h 35m

Thu 15/1008:50 -

2 stops40h 00m

Deal found 26/8£1,235

Thu 1/1009:05 -

2 stops37h 35m

Wed 14/1010:00 -

2 stops38h 50m

Deal found 24/8£1,195

Tue 27/1020:00 -

2 stops30h 55m

Thu 12/1116:55 -

2 stops35h 35m

Deal found 24/8£1,626

Sun 20/917:20 -

2 stops29h 05m

Sun 27/911:45 -

2 stops28h 50m

Deal found 23/8£1,291

Sun 20/909:15 -

1 stop17h 10m

Sun 27/907:40 -

2 stops32h 55m

Deal found 23/8£1,212

Wed 7/1009:20 -

3 stops38h 15m

Wed 14/1017:40 -

3 stops33h 50m

Deal found 23/8£1,235

Mon 21/1209:20 -

3 stops38h 10m

Wed 6/115:00 -

3 stops37h 30m

Deal found 26/8£1,876

Sat 21/1109:20 -

2 stops28h 35m

Fri 4/1200:25 -

2 stops52h 05m

Deal found 24/8£1,279

Wed 14/1009:20 -

2 stops24h 05m

Mon 19/1018:55 -

2 stops32h 35m

Deal found 25/8£1,971

Wed 7/1017:20 -

2 stops43h 55m

Wed 14/1012:15 -

1 stop28h 20m

Deal found 24/8£1,282

Tue 15/1209:20 -

2 stops23h 35m

Thu 31/1216:55 -

2 stops35h 35m

Deal found 26/8£1,469

Tue 15/1209:20 -

2 stops46h 05m

Thu 31/1217:55 -

2 stops31h 40m

Deal found 25/8£1,472

Tue 15/1209:20 -

2 stops28h 35m

Wed 30/1200:25 -

2 stops41h 15m

Deal found 23/8£1,476

Wed 23/908:55 -

3 stops32h 25m

Tue 29/900:05 -

2 stops27h 25m

Deal found 26/8£1,603

Mon 21/1209:20 -

2 stops28h 35m

Tue 5/100:25 -

2 stops28h 05m

Deal found 25/8£1,642

Mon 21/1209:20 -

2 stops22h 05m

Wed 6/115:00 -

3 stops37h 30m

Deal found 25/8£1,755

Sat 3/1010:15 -

2 stops23h 10m

Thu 8/1018:55 -

2 stops27h 35m

Deal found 26/8£2,093

Wed 23/909:15 -

2 stops26h 55m

Fri 9/1014:40 -

2 stops50h 05m

Deal found 22/8£3,877

Find flight deals from Southampton to Japan

Round-trip from	£989
One-way from	£588
Popular in	August
Cheapest in	January
Average price	£1,046

7/10-14/10
4 total stops
76h 55m total
Southampton to Japan

Search Deals

25/1
2 total stops
23h 35m total
Southampton to Japan

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£92 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonTokyo

SOU Southampton Eastleigh - HND Tokyo Haneda

SOUHND

Southampton Eastleigh

Sat 20/2

09:20-22:55

2 stops28h 35m

Tokyo Haneda

Wed 10/3

00:25-16:35

2 stops25h 10m

£999

SouthamptonTokyo

SOU Southampton Eastleigh - HND Tokyo Haneda

SOUHND

Southampton Eastleigh

Sat 19/9

20:00-14:20

3 stops34h 20m

Tokyo Haneda

Sat 26/9

15:40-16:50

3 stops33h 10m

£1,028

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Thu 8/10

17:20-12:45

3 stops35h 25m

Osaka Kansai Intl

Thu 15/10

15:00-16:50

3 stops33h 50m

£1,032

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Thu 8/10

17:20-12:45

2 stops35h 25m

Tokyo Narita

Thu 15/10

18:00-19:30

2 stops33h 30m

£1,043

Fastest return journey

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Tue 10/11

08:40-11:45

1 stop18h 05m

Tokyo Narita

Tue 24/11

13:35-08:10

1 stop27h 35m

£1,149

SouthamptonTokyo

SOU Southampton Eastleigh - HND Tokyo Haneda

SOUHND

Southampton Eastleigh

Sat 19/9

09:15-19:40

2 stops26h 25m

Tokyo Haneda

Sat 26/9

08:50-16:50

2 stops40h 00m

£1,151

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Thu 1/10

09:05-06:40

2 stops37h 35m

Osaka Kansai Intl

Wed 14/10

10:00-16:50

2 stops38h 50m

£1,195

SouthamptonTokyo

SOU Southampton Eastleigh - NRT Tokyo Narita

SOUNRT

Southampton Eastleigh

Sun 20/9

09:15-10:25

1 stop17h 10m

Tokyo Narita

Sun 27/9

07:40-08:35

2 stops32h 55m

£1,212

SouthamptonTokyo

SOU Southampton Eastleigh - HND Tokyo Haneda

SOUHND

Southampton Eastleigh

Wed 7/10

17:20-06:25

2 stops29h 05m

Tokyo Haneda

Wed 14/10

08:50-08:35

2 stops31h 45m

£1,226

SouthamptonTokyo

SOU Southampton Eastleigh - HND Tokyo Haneda

SOUHND

Southampton Eastleigh

Thu 8/10

17:20-05:55

2 stops28h 35m

Tokyo Haneda

Thu 15/10

08:50-16:50

2 stops40h 00m

£1,235

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 38 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

SOU-HND

SOU-KIX

SOU-CTS

SOU-NGO

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

SOU-HND

SOU-KIX

SOU-CTS

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 18h 05m. 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 - Osaka Kansai Intl or Southampton Eastleigh - Tokyo Haneda 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

Browse thousands of different options on Cheapflights for your next trip

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When you search for this flight from Southampton to Japan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Cheap flights from Southampton to Japan from £588

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 25/1. 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 26 August 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 26 August 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 26 August 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 26 August 2026.

Last-minute flights from Southampton to JapanDiscover last-minute flight deals from Southampton to Japan. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Japan. Data last updated 26 August 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 26 August 2026.

Search for one-way flight options from Southampton to Japan. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

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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.

Cheapflights Insights

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Japan

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

Complete your trip

Complete your trip to Japan by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

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Find flights from Southampton to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southampton and Japan flights

Browse other Southampton and Japan flight options. Last updated on 26 August 2026.

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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 26 August 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 26 August 2026.

Last-minute flights from Southampton to Japan
Discover last-minute flight deals from Southampton to Japan. Data last updated 26 August 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 26 August 2026.