Travelers have found it’s best to book a flight 29 days in advance to save up to 92% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portsmouth to Cardiff 1-2 weeks in advance for as low as £108, or £553 for flights within the next 24 hours.
Our data shows that May tends to be the cheapest month to fly to Cardiff from Portsmouth. Users have commonly found prices around £308 for the month, but tickets can be as low as £112. Due to multiple factors, prepare for potentially higher prices in April.
When flying from Portsmouth to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
No data available for this route at this time. Please check back soon.
1%of flight departures | Early morningMidnight to 6 am |
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36%of flight departures | Morning6 am to noon |
25%of flight departures | AfternoonNoon to 6 pm |
38%of flight departures | Evening6 pm to midnight |
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