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How to find the cheapest flight from
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Cheap flights from Portsmouth to Cardiff
Return
Economy
How to find the cheapest flight from
Portsmouth (SOU) to Cardiff (CWL)
All the information you need to plan the best SOU to CWL flight in 2021: compare Portsmouth to Cardiff flight prices with the expected peak season, weather and rainfall in Cardiff.
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SOU - CWL Price
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£141 - £273
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CWL Temperature
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8 - 20 °C
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CWL Rainfall
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29 - 68 mm
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Popular in February High demand for flights, 29% potential price rise |
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Cheapest in November Best time to find cheap flights, 27% potential price drop |
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Average price £144 Average for round-trip flights in May 2021 |
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Round-trip from £141 From Portsmouth to Cardiff |
What is the cheapest day to fly return from Portsmouth to Cardiff?
Sunday is generally a great day to depart. Flying on this day could help you save up to 85%.
How far in advance should I book a flight from Portsmouth to Cardiff?
To save on the cost of your flight from Portsmouth to Cardiff, book at least 47 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £147 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £179.
What is the cheapest month to fly from Portsmouth to Cardiff?
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Cardiff. Flights to Cardiff from Portsmouth in March are about £142 on average during March, but can be found for as low as £93.
When is the cheapest time to fly from Portsmouth to Cardiff (SOU - CWL)?
A simple way to save on the total cost of your ticket is to fly from Portsmouth to Cardiff in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at midday.
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Portsmouth</span> to <span class="emphasized">Cardiff</span> flights.
Alternative routes for Portsmouth to Cardiff
See prices for flight routes from nearby airports that may be better suited for you.
Birmingham to Cardiff
from £198 pp
Bristol to Cardiff
from £542 pp
Destination information for Cardiff
Things to know before you go - useful duration and weather info for your trip from Portsmouth to Cardiff.
Average temperature for May in Cardiff
16.0 °C
Avg rainfall for May in Cardiff
29.0 mm
