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Castellón de la Plana skyline — flights from Prague from €96, cheapest in October

Prague to Castellón de la Plana: buy now or wait?

Typical one-way fare Prague→Castellón de la Plana: €96 (median of 16 daily lowest fares we tracked); under €82 is a good price; cheapest month: October; book 0–13 days ahead.

Your call FareScore 31/100
CZK 2,339 ≈ €96 Today's best fare

Cheaper than 31% of what we have seen

20 Nov Ryanair With a stop
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What the history says

Prices recorded 16
Typical price €96
Lowest we saw €77

Based on 16 prices we recorded on this exact route, compared against every month we have on record.

Best booking window

0–13 days — is when this route has been cheapest to book: €96 typical, on 11 observations.

Cheapest months to fly to Castellón de la Plana

October €77 5 observations
November €96 11 observations

Booking tips from our fare data

How far in advance should you book a flight?
Book 1.5–2 months before departure. Tracking the same flights at every lead time (107,477 flights on 21,208 routes, 2026-06-14 to 2026-11-09), that window had the smallest average premium over each flight's lowest fare: +16.4%, against +48.7% in the last 3 days.
Are flights getting more expensive?
Not right now. The Piratefly monthly Fare Index stands at 98.4 in 2026-11 (month in progress), against 100 in 2026-08: comparable flights are 1.6% cheaper than then, measured on the same routes month to month.
What are the cheapest cities to fly to this winter?
Milan (median €29), London (median €30), Palermo (median €31). That is the median one-way fare for departures from 2026-11-01, across 343 cities ranked from fares we observed, counting only cities reachable from at least 50 airports.

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