In terms of precipitation, rainfall in Osaka ranges from 40.0 - 200.0 inches per month. June is typically the wettest month, when rainfall can reach 200.0 mm. January is typically the driest time to visit Osaka when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Osaka, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Osaka as you normally would.

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

Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Osaka. On average, Eastleigh has 0 outbound flights to Osaka per day from 0 airlines. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

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

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

How can I find direct flights from Southampton to Osaka?

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

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

Yes. Cheapflights offers flight deals from Southampton to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£616+ Cheap Flights from Southampton to Osaka

Cheap flight deals from Southampton to Osaka

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Osaka
Explore the most affordable flight options available from Southampton to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Thu 29/1012:25 -

2 stops44h 35m

Thu 5/1114:20 -

2 stops30h 35m

Deal found 14/9£814

Tue 3/1120:00 -

2 stops35h 25m

Tue 24/1117:55 -

2 stops34h 35m

Deal found 15/9£1,464

Mon 2/1120:00 -

2 stops59h 25m

Tue 24/1117:55 -

2 stops34h 35m

Deal found 15/9£1,473

Wed 28/1020:00 -

2 stops35h 25m

Tue 24/1117:55 -

2 stops34h 35m

Deal found 15/9£1,505

Fri 30/1020:00 -

2 stops35h 25m

Tue 24/1117:55 -

2 stops34h 35m

Deal found 15/9£1,516

Mon 21/1208:55 -

2 stops22h 30m

Wed 6/115:00 -

3 stops37h 30m

Deal found 11/9£1,546

Tue 3/1120:00 -

2 stops35h 25m

Thu 26/1117:55 -

2 stops34h 35m

Deal found 15/9£1,696

Mon 2/1120:00 -

2 stops59h 25m

Thu 26/1117:55 -

2 stops34h 35m

Deal found 15/9£1,705

Sat 31/1010:15 -

2 stops21h 10m

Tue 24/1117:55 -

2 stops34h 35m

Deal found 15/9£1,722

Find flight deals from Southampton to Osaka

Round-trip from	£814
One-way from	£616
Popular in	July
Cheapest in	January
Average price	£625

29/10-5/11
4 total stops
75h 10m total
Southampton to Osaka

Search Deals

20/2-31/12
2 total stops
22h 05m total
Southampton to Osaka

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£116 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 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

Fastest return journey

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Sat 20/2

09:20-16:25

2 stops22h 05m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£616

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Fri 19/2

20:00-16:25

2 stops35h 25m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£622

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Sun 21/2

12:25-16:25

2 stops43h 00m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£693

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Thu 18/2

09:20-16:25

2 stops22h 05m

Osaka Kansai Intl

Sun 7/3

17:55-11:55

2 stops27h 00m

£964

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Sun 21/2

09:20-16:25

2 stops22h 05m

Osaka Kansai Intl

Sun 7/3

17:55-19:30

2 stops34h 35m

£991

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Sat 20/2

09:20-16:25

2 stops22h 05m

Osaka Kansai Intl

Sun 7/3

17:55-19:30

2 stops34h 35m

£991

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Thu 29/10

17:35-13:20

3 stops34h 45m

Osaka Kansai Intl

Thu 5/11

14:20-08:55

3 stops51h 35m

£1,019

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Fri 19/2

09:20-21:05

3 stops26h 45m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£1,216

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Mon 21/12

08:55-16:25

2 stops22h 30m

Osaka Kansai Intl

Wed 6/1

15:00-19:30

3 stops37h 30m

£1,546

SouthamptonOsaka

SOU Southampton Eastleigh - KIX Osaka Kansai Intl

SOUKIX

Southampton Eastleigh

Wed 10/3

09:20-16:25

2 stops22h 05m

Osaka Kansai Intl

Wed 24/3

14:40-19:30

3 stops37h 50m

£1,570

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 15 resultsSorted by cheapest first

Best time to book a flight from Southampton to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Southampton with our price prediction graph.

SOU-OSA

SOU-KIX

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 Osaka

SOU-OSA

SOU-KIX

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 Osaka?
Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Osaka. On average, Eastleigh has 0 outbound flights to Osaka per day from 0 airlines. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.
Can I find deals for flights from Southampton to Osaka that include hotel bookings?
Yes. In addition to deals on Southampton to Osaka flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Osaka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Osaka.
Can I find deals for business class flights from Southampton to Osaka?
Yes. Cheapflights offers flight deals from Southampton to Osaka 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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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Osaka. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Osaka for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Osaka from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from Southampton to Osaka from £616

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Osaka

Cheapest flights from Southampton to OsakaExplore the most affordable flight options available from Southampton to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Explore the most affordable flight options available from Southampton to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from Southampton to OsakaDiscover carefully curated flight deals from Southampton to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Discover carefully curated flight deals from Southampton to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Last-minute flights from Southampton to OsakaDiscover last-minute flight deals from Southampton to Osaka. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Osaka. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Southampton to OsakaSearch for one-way flight options from Southampton to Osaka. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

Search for one-way flight options from Southampton to Osaka. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.

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Best time to book a flight from Southampton to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka 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 Osaka?

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

How can I find direct flights from Southampton to Osaka?

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

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 Osaka

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

Complete your trip

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

Direct flights to Japan

Book a non-stop flight to one of these other cities located in Japan.

Search flights from Southampton to Osaka by cabin class

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

Other flights to Osaka

Explore flights to Osaka departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2026.

Southampton and Osaka flights

Browse other Southampton and Osaka flight options. Last updated on 15 September 2026.

Other flights from Southampton

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How does Cheapflights help users find flights from Southampton to Osaka?

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

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

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

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Cheapest flights from Southampton to Osaka
Explore the most affordable flight options available from Southampton to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.

Best flights from Southampton to Osaka
Discover carefully curated flight deals from Southampton to Osaka that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.

Last-minute flights from Southampton to Osaka
Discover last-minute flight deals from Southampton to Osaka. Data last updated 15 September 2026 and is based on user searches.

One-way flights from Southampton to Osaka
Search for one-way flight options from Southampton to Osaka. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.