Cheap flights from Cardiff
We are watching 33 routes out of Cardiff. The cheapest fare we can vouch for today is €19, and for each one we say whether today is a good moment or you should wait.
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Where to fly from Cardiff
Flights from Cardiff: quick answers
What is the cheapest flight from Cardiff right now?
Alicante at €19 one-way, the lowest fare today across the 33 routes we track from Cardiff. Next: Dublin €21, Cologne €62, Malaga €63.
What is the cheapest month to fly from Cardiff?
October. On the 21 routes from Cardiff where we measured it, October fares were typically 10% below the route's median month.
How far in advance should I book flights from Cardiff?
0–13 days before departure: that has been the cheapest booking window on 14 of the 25 routes from Cardiff where we measured it.
Which airlines have the cheapest flights from Cardiff?
Ryanair has the lowest fare on 25 of the 33 routes we track from Cardiff, then TUI Airways (4), Aer Lingus (4).
How many routes from Cardiff does Piratefly track?
33 routes, with 2,342 fares we have recorded over time.
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1–1.5 months before departure. Tracking the same flights at every lead time (97,668 flights on 19,841 routes, 2026-06-14 to 2026-11-05), that window had the smallest average premium over each flight's lowest fare: +16.7%, against +49.3% in the last 3 days.
- What is the cheapest day of the week to fly?
- Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.5% and Tuesday +4.3%, while Friday was the dearest at +10.5%. Weekend departures cost more than midweek ones.
- What is the cheapest month to fly?
- November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +22.7%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-05.
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