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Cheap flights from Southampton to Osaka from £648

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — OSA
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Osaka

Enter your travel dates to find the best prices.

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 9 June 2026.

Fri 3/706:45
SOU
-
KIX
2 stops22h 00m
Multiple Airlines
Thu 9/712:00
KIX
-
SOU
3 stops39h 40m
Multiple Airlines
Deal found 8/6£1,085
Tue 25/820:00
SOU
-
KIX
2 stops37h 25m
Qatar Airways
Sun 30/818:55
KIX
-
SOU
2 stops32h 35m
Qatar Airways
Deal found 4/6£1,163
Tue 25/820:00
SOU
-
KIX
2 stops37h 25m
Qatar Airways
Mon 31/818:55
KIX
-
SOU
2 stops56h 35m
Qatar Airways
Deal found 4/6£1,163
Sat 22/820:00
SOU
-
KIX
2 stops37h 25m
Qatar Airways
Sun 30/818:55
KIX
-
SOU
2 stops32h 35m
Qatar Airways
Deal found 4/6£1,174
Thu 27/809:20
SOU
-
KIX
2 stops24h 05m
Qatar Airways
Mon 31/818:55
KIX
-
SOU
2 stops56h 35m
Qatar Airways
Deal found 4/6£1,211

Find flight deals from Southampton to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Osaka (OSA). 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 9 June 2026.

Round-trip from

£1,085

One-way from

£648

Popular in

July

Cheapest in

January

Average price

£653
3/7-9/7
  • 3/7-9/7
  • 5 total stops
  • 61h 40m total
  • Southampton to Osaka
Search Deals
Qatar Airways
  • Qatar Airways
  • 31/8
  • 2 total stops
  • 24h 05m total
  • Southampton to Osaka
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£109 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 June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Osaka 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 9 June 2026.
Use the filters below to find and compare flights from Southampton to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Tue 25/8

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Tue 1/9

18:55-19:30

2 stops32h 35m

£1,314

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sat 22/8

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Tue 1/9

18:55-19:30

2 stops32h 35m

£1,325
Fastest return journey

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sun 13/9

09:20-17:25

2 stops24h 05m

Osaka Kansai Intl

Tue 29/9

18:55-19:30

2 stops32h 35m

£1,411

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Thu 10/9

09:20-17:25

2 stops24h 05m

Osaka Kansai Intl

Mon 28/9

18:55-19:30

2 stops32h 35m

£1,505

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sat 29/8

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Fri 4/9

18:55-19:30

2 stops32h 35m

£1,534

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sat 12/9

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Fri 25/9

18:55-19:30

2 stops32h 35m

£1,536

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Fri 28/8

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Fri 4/9

18:55-19:30

2 stops32h 35m

£1,569

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Fri 11/9

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Tue 29/9

18:55-19:30

2 stops32h 35m

£1,593

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Fri 24/7

20:00-17:25

2 stops37h 25m

Osaka Kansai Intl

Fri 31/7

18:55-09:45

2 stops22h 50m

£1,664

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sun 13/9

09:20-17:25

2 stops24h 05m

Osaka Kansai Intl

Mon 28/9

18:55-19:30

2 stops32h 35m

£1,693

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated 9 June 2026.
Get a feel of what it's like to fly with KLM from Southampton to Osaka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

    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.

  • How long is the flight from Southampton to Osaka?

    There are many flights that can get you from Southampton to Osaka in 37h 25m. Fly via Qatar Airways to get the fastest option. Airlines will cover a distance of 5970 mi.

  • 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

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

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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.

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

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

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