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Cheap flights from Southampton to Osaka Kansai Intl Airport from £1,011

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — KIX
23 May — 30 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Kansai Intl

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Kansai Intl
Explore the most affordable flight options available from Southampton to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 April 2026.

Thu 4/606:45
SOU
-
KIX
2 stops22h 00m
Multiple Airlines
Thu 11/615:30
KIX
-
SOU
3 stops36h 00m
Multiple Airlines
Deal found 20/4£1,011
Sat 6/606:45
SOU
-
KIX
2 stops22h 00m
Multiple Airlines
Sat 13/614:20
KIX
-
SOU
2 stops38h 25m
Multiple Airlines
Deal found 22/4£1,022
Sun 1/1109:30
SOU
-
KIX
2 stops26h 30m
Multiple Airlines
Sun 15/1109:20
KIX
-
SOU
2 stops31h 50m
Multiple Airlines
Deal found 21/4£1,053
Tue 2/609:05
SOU
-
KIX
3 stops28h 10m
Multiple Airlines
Tue 9/609:20
KIX
-
SOU
3 stops43h 25m
Multiple Airlines
Deal found 18/4£1,081
Mon 8/620:00
SOU
-
KIX
3 stops49h 55m
Qatar Airways
Mon 22/618:55
KIX
-
SOU
2 stops32h 35m
Qatar Airways
Deal found 19/4£1,226

Find flight deals from Southampton to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Kansai Intl (KIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 April 2026.

Round-trip from

£1,011

Popular in

July

Cheapest in

January

Average price

£677
4/6-11/6
  • 4/6-11/6
  • 5 total stops
  • 58h 00m total
  • Southampton to Osaka
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Kansai Intl 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 23 April 2026.
Use the filters below to find and compare flights from Southampton to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Thu 4/6

06:45-12:45

2 stops22h 00m

Osaka Kansai Intl

Thu 11/6

15:30-19:30

3 stops36h 00m

£1,011

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Tue 2/6

06:45-12:45

2 stops22h 00m

Osaka Kansai Intl

Tue 9/6

09:20-20:45

3 stops43h 25m

£1,091

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Mon 8/6

20:00-05:55

3 stops49h 55m

Osaka Kansai Intl

Mon 22/6

18:55-19:30

2 stops32h 35m

£1,226
Fastest return journey

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sun 12/7

09:20-17:25

2 stops24h 05m

Osaka Kansai Intl

Sun 19/7

18:55-19:30

2 stops32h 35m

£1,499

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Tue 2/6

17:20-09:40

2 stops32h 20m

Osaka Kansai Intl

Tue 9/6

11:55-16:50

1 stop36h 55m

£1,539

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sun 18/10

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Fri 30/10

17:55-19:30

2 stops58h 35m

£1,768

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Mon 19/10

09:20-17:25

2 stops24h 05m

Osaka Kansai Intl

Thu 29/10

17:55-19:30

2 stops34h 35m

£1,813

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Wed 14/10

09:20-17:25

2 stops24h 05m

Osaka Kansai Intl

Fri 30/10

17:55-19:30

2 stops58h 35m

£2,013

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sat 17/10

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Fri 30/10

17:55-19:30

2 stops58h 35m

£2,039

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Sorted by cheapest first

Best time to book a flight from Southampton to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Kansai Intl. 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 Osaka Kansai Intl?

    Located just 3.5 mi from the city center, Southampton Eastleigh is the airport most travelers will use when flying to Osaka Kansai Intl from Southampton. Booking flights from Eastleigh (SOU) to Osaka Kansai Intl should be relatively easy as there are 0 daily outbound flights to Osaka Kansai Intl from 0 different airlines.

  • How long is the flight from Southampton to Osaka Kansai Intl Airport?

    For as low as £1,226, Qatar Airways can have you in Osaka Kansai Intl Airport from Southampton in 49h 55m. Southampton and Osaka Kansai Intl Airport are separated by a distance of 5970 mi.

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

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

  • How can I find direct flights from Southampton to Kansai Intl?

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

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

    Yes. Cheapflights offers flight deals from Southampton to Kansai Intl 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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How does Cheapflights help users find flights from Southampton to Kansai Intl?

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kansai Intl from Southampton.

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

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

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

Yes! Start tracking prices for Southampton to Kansai Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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