When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 39% on flights from Portsmouth to Osaka compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £603. For sooner than that we have options available in the next 3 days from £707.
The best pricing can be found in the month of May. Prices to Osaka from Portsmouth average £749. You can even find prices in May for less than £749, as users have found deals to Osaka from as low as £417. The month of July appears to be one of the more expensive times to travel to Osaka from Portsmouth. Flying in the targeted month can save you up to 35%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to Osaka as you normally would.
Fly from
Fly to
Budget
£1,240 - £1,920
Route
Depart
Return
Price
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Mon 23/9
2 stops24h 20m
Osaka Kansai Intl
Tue 8/10
2 stops33h 00m
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Wed 25/9
2 stops23h 15m
Osaka Kansai Intl
Tue 8/10
2 stops33h 00m
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Wed 25/9
2 stops23h 15m
Osaka Kansai Intl
Mon 7/10
2 stops33h 00m
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Mon 23/9
2 stops24h 20m
Osaka Kansai Intl
Mon 7/10
2 stops33h 00m
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Thu 26/9
2 stops24h 20m
Osaka Kansai Intl
Tue 8/10
2 stops33h 00m
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Mon 23/9
2 stops24h 20m
Osaka Kansai Intl
Sun 13/10
2 stops25h 30m
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Wed 25/9
2 stops23h 15m
Osaka Kansai Intl
Sun 13/10
2 stops25h 30m
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Sat 21/9
2 stops47h 20m
Osaka Kansai Intl
Tue 8/10
2 stops33h 00m
Southampton EastleighOsaka Kansai Intl
SOU - KIX
SOUKIX
Southampton Eastleigh
Sat 21/9
2 stops47h 20m
Osaka Kansai Intl
Mon 7/10
2 stops33h 00m
No data available for this route at this time. Please check back soon.
Food
Overall
Entertainment
Comfort
Crew
Boarding
Reviews
The crew were exceptional and really paid lots of attention to me. They even wrote a hand written note for my birthday and presented me with a very fancy desert. I was not expecting this level of attention.
Food
Overall
Entertainment
Comfort
Crew
Boarding
Reviews
The crew were exceptional and really paid lots of attention to me. They even wrote a hand written note for my birthday and presented me with a very fancy desert. I was not expecting this level of attention.
Cheapflights helps you search for flights from Portsmouth to Osaka via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to Osaka for you. Better yet — we are completely free to use.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Osaka, users can toggle the no change fees filter when performing a flight search.
Yes, Cheapflights offers price alerts on Portsmouth to Osaka flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.