Cheap flights from Portsmouth to Cardiff
Find flight deals from Portsmouth to Cardiff
Keep the following information in mind while searching for Portsmouth to Cardiff flight deals. Data was last updated 8 October 2026.
Popular in | March |
|---|---|
Cheapest in | January |
Average price | £89 |
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Everything you need to know about your flight from Portsmouth to Cardiff
Related info for your journey
Find useful and relevant information for your journey from Portsmouth to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portsmouth to Cardiff
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Other flights to Cardiff
Explore flights to Cardiff departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.
Complete your trip
Complete your trip to Cardiff by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Wales
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Portsmouth and Cardiff flights
Browse other Portsmouth and Cardiff flight options. Last updated on 8 October 2026.
Popular flight searches
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When you search for this flight from Portsmouth to Cardiff, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
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Can Cheapflights find flights from Portsmouth to Cardiff with no change fees?
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Can Cheapflights notify me if prices for flights from Portsmouth to Cardiff become cheaper?
Yes, Cheapflights offers price alerts on Portsmouth to Cardiff 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.