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Cheap flights from Southampton to Osaka from £1,007

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — OSA
16 Mar — 23 Mar1
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 14 February 2026.

Sat 4/706:50
SOU
-
KIX
2 stops21h 55m
Multiple Airlines
Sun 19/714:20
KIX
-
SOU
2 stops38h 25m
Multiple Airlines
Deal found 12/2£1,007
Fri 13/317:35
SOU
-
KIX
3 stops34h 00m
Multiple Airlines
Fri 20/317:50
KIX
-
SOU
3 stops32h 10m
Multiple Airlines
Deal found 13/2£1,132
Mon 9/309:30
SOU
-
KIX
2 stops21h 55m
Qatar Airways
Thu 12/317:55
KIX
-
SOU
2 stops34h 45m
Qatar Airways
Deal found 13/2£1,209
Fri 24/709:10
SOU
-
KIX
3 stops29h 30m
Multiple Airlines
Wed 19/818:15
KIX
-
SOU
3 stops31h 25m
Multiple Airlines
Deal found 13/2£1,256
Sun 29/320:45
SOU
-
KIX
3 stops30h 55m
Multiple Airlines
Sun 5/412:20
KIX
-
SOU
3 stops40h 25m
Multiple Airlines
Deal found 12/2£1,283
Tue 31/309:10
SOU
-
KIX
3 stops28h 00m
Multiple Airlines
Tue 7/422:25
KIX
-
SOU
3 stops29h 05m
Multiple Airlines
Deal found 13/2£1,354
Sat 4/709:15
SOU
-
KIX
1 stop17h 00m
KLM
Sun 19/711:55
KIX
-
SOU
1 stop28h 50m
KLM
Deal found 11/2£1,369

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 14 February 2026.

Round-trip from

£1,007

Popular in

July

Cheapest in

January

Average price

£573
4/7-19/7
  • 4/7-19/7
  • 4 total stops
  • 60h 20m total
  • Southampton to Osaka
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 14 February 2026.
Use the filters below to find and compare flights from Southampton to Osaka that are best for you.

Fly from

Southampton

Fly to

Osaka

Route

Depart

Return

Price

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sat 4/7

06:50-12:45

2 stops21h 55m

Osaka Kansai Intl

Sun 19/7

14:20-20:45

2 stops38h 25m

£1,007

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Fri 13/3

17:35-12:35

3 stops34h 00m

Osaka Kansai Intl

Fri 20/3

17:50-17:00

3 stops32h 10m

£1,132

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Mon 9/3

09:30-16:25

2 stops21h 55m

Osaka Kansai Intl

Thu 12/3

17:55-19:40

2 stops34h 45m

£1,209

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Fri 24/7

09:10-22:40

3 stops29h 30m

Osaka Kansai Intl

Wed 19/8

18:15-17:40

3 stops31h 25m

£1,256

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sun 29/3

20:45-11:40

3 stops30h 55m

Osaka Kansai Intl

Sun 5/4

12:20-20:45

3 stops40h 25m

£1,283

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Tue 31/3

09:10-21:10

3 stops28h 00m

Osaka Kansai Intl

Tue 7/4

22:25-19:30

3 stops29h 05m

£1,354

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Sat 4/7

09:15-10:15

1 stop17h 00m

Osaka Kansai Intl

Sun 19/7

11:55-08:45

1 stop28h 50m

£1,372

SouthamptonOsaka

SOU - KIX

SOUKIX

Southampton Eastleigh

Wed 25/3

12:25-16:25

2 stops43h 00m

£1,425

Flights are sorted by cheapest return flights first.

Deals found on 11/2

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

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

Currently, March is the cheapest month in which you can book a flight from Southampton to Osaka (average of £302). Flying from Southampton to Osaka in July is currently the most expensive (average of £717). 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 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 14 February 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
7.7
Good
1,454 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,454 reviews
KLM
7.7
Good
1,454 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Overall

7.7

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 21h 55m. 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.

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

    Currently, March is the cheapest month in which you can book a flight from Southampton to Osaka (average of £302). Flying from Southampton to Osaka in July is currently the most expensive (average of £717). 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

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

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.

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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