How long is the flight from Southampton to Japan?

Departing from Southampton to Japan will take you 21h 55m. Southampton and Japan are separated by a distance of 5970 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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 - Nagoya Chubu Centrair 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.

£620+ Flights from Southampton to Japan

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 21 December 2025.

Mon 22/1218:05SOU - NRT

1 stop32h 40mKLM

Wed 31/1213:35NRT - SOU

1 stop27h 45mKLM

Deal found 20/12£964

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Mon 12/116:55NRT - SOU

2 stops28h 00mMultiple Airlines

Deal found 20/12£1,238

Mon 22/1219:55SOU - NRT

2 stops35h 00mMultiple Airlines

Wed 31/1210:55NRT - SOU

3 stops35h 40mMultiple Airlines

Deal found 20/12£1,253

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Sun 11/121:55NRT - SOU

2 stops30h 45mMultiple Airlines

Deal found 20/12£1,272

Mon 22/1219:55SOU - HND

2 stops34h 55mMultiple Airlines

Wed 31/1214:30HND - SOU

3 stops35h 55mMultiple Airlines

Deal found 20/12£1,298

Mon 22/1208:40SOU - HND

2 stops25h 45mKLM

Wed 31/1222:55HND - SOU

2 stops27h 30mKLM

Deal found 20/12£1,357

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Wed 7/116:55NRT - SOU

2 stops55h 40mMultiple Airlines

Deal found 19/12£1,475

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Tue 6/121:55NRT - SOU

2 stops27h 05mMultiple Airlines

Deal found 19/12£1,585

Fri 26/1209:30SOU - NRT

2 stops23h 25mMultiple Airlines

Tue 13/121:55NRT - SOU

2 stops27h 05mMultiple Airlines

Deal found 20/12£1,688

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Sat 10/121:55NRT - SOU

2 stops30h 45mMultiple Airlines

Deal found 19/12£1,737

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Fri 9/121:55NRT - SOU

2 stops50h 40mMultiple Airlines

Deal found 19/12£1,910

Fri 26/1209:30SOU - HND

2 stops30h 30mMultiple Airlines

Tue 13/123:30HND - SOU

2 stops25h 30mMultiple Airlines

Deal found 20/12£1,921

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 21 December 2025.

Tue 20/115:00SOU - NRT

2 stops35h 55mMultiple Airlines

Tue 27/113:55NRT - SOU

2 stops36h 35mMultiple Airlines

Deal found 20/12£620

Tue 20/117:35SOU - NRT

1 stop33h 10mKLM

Tue 27/113:35NRT - SOU

1 stop28h 15mKLM

Deal found 20/12£691

Sat 17/109:30SOU - NRT

2 stops23h 25mQatar Airways

Wed 21/116:55NRT - SOU

2 stops35h 45mQatar Airways

Deal found 18/12£1,136

Tue 20/117:35SOU - HND

2 stops40h 50mKLM

Mon 26/101:00HND - SOU

2 stops25h 05mKLM

Deal found 20/12£771

Tue 3/209:25SOU - KIX

3 stops26h 35mMultiple Airlines

Tue 10/219:00KIX - SOU

3 stops29h 35mMultiple Airlines

Deal found 20/12£787

Tue 20/109:25SOU - HND

3 stops25h 25mMultiple Airlines

Tue 27/114:20HND - SOU

3 stops35h 45mMultiple Airlines

Deal found 20/12£805

Tue 3/217:35SOU - KIX

1 stop32h 45mKLM

Tue 10/213:00KIX - SOU

1 stop28h 50mKLM

Deal found 20/12£873

Mon 2/209:25SOU - HND

2 stops27h 50mMultiple Airlines

Mon 9/212:45HND - SOU

2 stops53h 05mMultiple Airlines

Deal found 19/12£834

Sun 18/109:30SOU - NRT

2 stops23h 25mQatar Airways

Thu 22/116:55NRT - SOU

2 stops35h 45mQatar Airways

Deal found 19/12£1,136

Sat 10/109:25SOU - HND

2 stops27h 50mMultiple Airlines

Sat 31/120:55HND - SOU

2 stops44h 55mMultiple Airlines

Deal found 19/12£865

Mon 2/320:10SOU - NRT

2 stops30h 45mQatar Airways

Mon 30/322:25NRT - SOU

2 stops29h 05mQatar Airways

Deal found 19/12£1,141

Mon 2/217:35SOU - NRT

2 stops18h 30mMultiple Airlines

Mon 9/213:35NRT - SOU

1 stop28h 15mMultiple Airlines

Deal found 19/12£878

Sat 17/109:30SOU - HND

2 stops30h 30mQatar Airways

Wed 21/123:30HND - SOU

2 stops29h 10mQatar Airways

Deal found 18/12£1,184

Mon 2/209:25SOU - CTS

3 stops25h 50mMultiple Airlines

Mon 9/207:30CTS - SOU

3 stops58h 20mMultiple Airlines

Deal found 19/12£973

Fri 27/220:10SOU - HND

2 stops43h 50mQatar Airways

Sun 8/323:30HND - SOU

2 stops49h 05mQatar Airways

Deal found 19/12£1,218

Tue 3/312:25SOU - HND

2 stops51h 35mQatar Airways

Tue 31/322:50HND - SOU

2 stops52h 40mQatar Airways

Deal found 19/12£1,244

Sat 10/109:25SOU - NRT

2 stops28h 05mMultiple Airlines

Sat 31/113:35NRT - SOU

1 stop36h 40mMultiple Airlines

Deal found 19/12£1,095

Sun 18/109:30SOU - HND

2 stops30h 30mQatar Airways

Thu 22/123:30HND - SOU

2 stops29h 10mQatar Airways

Deal found 19/12£1,260

Sat 28/309:25SOU - KIX

1 stop15h 55mKLM

Sun 5/411:55KIX - SOU

1 stop28h 40mKLM

Deal found 18/12£1,869

Mon 2/309:30SOU - HND

2 stops30h 30mQatar Airways

Tue 31/322:50HND - SOU

2 stops52h 40mQatar Airways

Deal found 19/12£1,286

Sun 18/109:30SOU - KIX

2 stops21h 55mQatar Airways

Thu 22/117:55KIX - SOU

2 stops34h 45mQatar Airways

Deal found 20/12£1,362

Sat 28/317:30SOU - KIX

3 stops38h 45mMultiple Airlines

Sun 5/418:55KIX - SOU

2 stops45h 40mMultiple Airlines

Deal found 18/12£1,512

Wed 6/509:10SOU - KIX

2 stops24h 15mQatar Airways

Sun 31/518:55KIX - SOU

2 stops32h 35mQatar Airways

Deal found 20/12£5,796

Tue 5/520:00SOU - KIX

2 stops37h 25mQatar Airways

Sun 31/518:55KIX - SOU

2 stops32h 35mQatar Airways

Deal found 20/12£5,796

Thu 7/520:00SOU - KIX

2 stops37h 25mQatar Airways

Sun 31/518:55KIX - SOU

2 stops32h 35mQatar Airways

Deal found 20/12£5,796

Mon 4/520:00SOU - KIX

2 stops61h 25mQatar Airways

Sun 31/518:55KIX - SOU

2 stops32h 35mQatar Airways

Deal found 20/12£5,806

Last-minute flights from Southampton to Japan
Discover last-minute flight deals from Southampton to Japan. Data last updated 21 December 2025 and is based on user searches.

Mon 22/1218:05SOU - NRT

1 stop32h 40mKLM

Wed 31/1213:35NRT - SOU

1 stop27h 45mKLM

Deal found 20/12£964

Mon 22/1219:55SOU - NRT

2 stops35h 00mMultiple Airlines

Wed 31/1210:55NRT - SOU

3 stops35h 40mMultiple Airlines

Deal found 20/12£1,253

Wed 24/1208:40SOU - NRT

2 stops24h 15mMultiple Airlines

Mon 12/116:55NRT - SOU

2 stops28h 00mMultiple Airlines

Deal found 20/12£1,238

Sat 10/109:25SOU - HND

2 stops27h 50mMultiple Airlines

Sat 31/120:55HND - SOU

2 stops44h 55mMultiple Airlines

Deal found 19/12£865

Sat 10/109:25SOU - NRT

1 stop17h 20mKLM

Sat 31/113:35NRT - SOU

1 stop36h 40mKLM

Deal found 19/12£954

Sat 10/109:25SOU - NRT

2 stops28h 05mMultiple Airlines

Sat 31/113:35NRT - SOU

1 stop36h 40mMultiple Airlines

Deal found 19/12£1,095

Sat 17/109:30SOU - HND

2 stops30h 30mQatar Airways

Wed 21/123:30HND - SOU

2 stops29h 10mQatar Airways

Deal found 18/12£1,184

Sun 18/120:10SOU - NRT

2 stops36h 45mQatar Airways

Thu 22/116:55NRT - SOU

2 stops35h 45mQatar Airways

Deal found 20/12£1,136

Tue 20/115:00SOU - NRT

2 stops35h 55mMultiple Airlines

Tue 27/113:55NRT - SOU

2 stops36h 35mMultiple Airlines

Deal found 20/12£620

Tue 20/117:35SOU - NRT

1 stop33h 10mKLM

Tue 27/113:35NRT - SOU

1 stop28h 15mKLM

Deal found 20/12£691

Tue 20/117:35SOU - HND

2 stops40h 50mKLM

Mon 26/101:00HND - SOU

2 stops25h 05mKLM

Deal found 20/12£771

Tue 20/109:25SOU - HND

3 stops25h 25mMultiple Airlines

Tue 27/114:20HND - SOU

3 stops35h 45mMultiple Airlines

Deal found 20/12£805

Find flight deals from Southampton to Japan

Round-trip from	£620
Popular in	August
Cheapest in	November
Average price	£901

20/1-27/1
4 total stops
72h 30m total
Southampton to Japan

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£120 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 December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Tue 20/1

15:00-11:55

2 stops35h 55m

Tokyo Narita

Tue 27/1

13:55-17:30

2 stops36h 35m

£620

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Tue 20/1

17:35-11:45

1 stop33h 10m

Tokyo Narita

Tue 27/1

13:35-08:50

1 stop28h 15m

£691

SouthamptonTokyo

SOU - HND

SOUHND

Southampton Eastleigh

Tue 20/1

17:35-19:25

2 stops40h 50m

Tokyo Haneda

Mon 26/1

01:00-17:05

2 stops25h 05m

£771

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Tue 3/2

09:25-21:00

3 stops26h 35m

Osaka Kansai Intl

Tue 10/2

19:00-15:35

3 stops29h 35m

£787

SouthamptonTokyo

SOU - HND

SOUHND

Southampton Eastleigh

Tue 20/1

09:25-19:50

3 stops25h 25m

Tokyo Haneda

Tue 27/1

14:20-17:05

3 stops35h 45m

£805

SouthamptonTokyo

SOU - HND

SOUHND

Southampton Eastleigh

Mon 2/2

09:25-22:15

2 stops27h 50m

Tokyo Haneda

Mon 9/2

12:45-08:50

2 stops53h 05m

£834

SouthamptonTokyo

SOU - HND

SOUHND

Southampton Eastleigh

Sat 10/1

09:25-22:15

2 stops27h 50m

Tokyo Haneda

Sat 31/1

20:55-08:50

2 stops44h 55m

£865

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Tue 3/2

17:35-11:20

1 stop32h 45m

Osaka Kansai Intl

Tue 10/2

13:00-08:50

1 stop28h 50m

£873

SouthamptonTokyo

SOU - NRT

SOUNRT

Southampton Eastleigh

Mon 2/2

17:35-21:05

2 stops18h 30m

Tokyo Narita

Mon 9/2

13:35-08:50

1 stop28h 15m

£878

SouthamptonSapporo

SOU - CTS

SOUCTS

Southampton Eastleigh

Mon 2/2

09:25-20:15

3 stops25h 50m

Sapporo Chitose

Mon 9/2

07:30-08:50

3 stops58h 20m

£973

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 27 results

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

What is the cheapest month to book a flight from Southampton to Japan?

Currently, March is the cheapest month in which you can book a flight from Southampton to Japan (average of £308). Flying from Southampton to Japan in July is currently the most expensive (average of £673). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Japan

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

7.7

Good

1,429 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

1,429 reviews

KLM

7.7

Good

1,429 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 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 21h 55m. Southampton and Japan are separated by a distance of 5970 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 - Nagoya Chubu Centrair 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.
What is the cheapest month to book a flight from Southampton to Japan?
Currently, March is the cheapest month in which you can book a flight from Southampton to Japan (average of £308). Flying from Southampton to Japan in July is currently the most expensive (average of £673). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Southampton to Japan?

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.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Japan?

Cheapflights helps you find that perfect flight to Japan from Southampton 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 Southampton to Japan with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Japan flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Southampton to Japan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Southampton to Japan from £620

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. 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 21 December 2025.

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 21 December 2025.

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 21 December 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Japan that are best for you.

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

Everything you need to know about your flight from Southampton to Japan

What is the cheapest month to book a flight from Southampton to Japan?

Reviews of airlines servicing Japan

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.

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?

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?

What is the cheapest month to book a flight 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.

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 Southampton to Japan?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Japan?

Can Cheapflights find flights from Southampton to Japan with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

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 21 December 2025.