Caselle to Seville: buy now or wait?
Typical one-way fare Caselle→Seville: €89 (median of 20 daily lowest fares we tracked); under €76 is a good price; cheapest month: January; book 42–55 days ahead.
Cheaper than 30% of what we have seen
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All fares Caselle → Seville
Cheapest first. Every price is live and goes straight to booking.
What the history says
Based on 38 prices we recorded on this exact route, compared against every month we have on record.
Best booking window
42–55 days — is when this route has been cheapest to book: €74 typical, on 7 observations. That is about €38 less than booking in the last two weeks.
Cheapest months to fly to Seville
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 (103,225 flights on 20,679 routes, 2026-06-14 to 2026-11-07), that window had the smallest average premium over each flight's lowest fare: +16.4%, against +48.9% in the last 3 days.
- Is it cheaper to book flights months in advance?
- Not much. Booking 2–3 months ahead cost on average 21.2% more than the same flight's lowest fare, more than at 1.5–2 months (+16.4%). On 27,896 flights seen both 2–3 months and 3–4 weeks out, the early fare was higher 45.3% of the time: a coin toss.
- Are domestic flights cheaper than international flights?
- Yes. The median one-way fare on a domestic route was €118, against €158 for international flights within the same continent and €267.5 for intercontinental ones (77,502 routes, fares observed 2026-06-14 to 2026-11-07).
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