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Cheap flights from Portsmouth to Osaka Kansai Intl Airport

LHR — KIX
29 Oct — 5 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Kansai Intl

Popular in

July

Cheapest in

January

Average price

£635
Highest demand for flights based on searches. 19% potential increase in price (£126 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Related info for your journey

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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.

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Top 8 airlines flying from Portsmouth to Kansai Intl

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£369Average£621FlexibilityNo cancel feeOn-time62%
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China SouthernCheapest£436Average£452FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£460Average£736FlexibilityNo cancel feeOn-time67%
Search Air China flights
KLMCheapest£566Average£683FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£642Average£1,171FlexibilityNo cancel feeOn-time75%
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Cathay PacificCheapest£747Average£913FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest£754Average£908FlexibilityNo cancel feeOn-time76%
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EmiratesCheapest£998Average£1,088FlexibilityNo cancel feeOn-time75%
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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 Portsmouth.

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

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

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