Porto to Madrid: buy now or wait?
Cheaper than 38% of what we have seen
Usually €17
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Fare Desk notes
Today's one-way fare from Porto to Madrid is €18, and our verdict is to buy now. This direct flight on Ryanair departs on 12 December 2026 and is cheaper than 77% of the fares we logged. Over our database of 311 observations, the typical fare for this route is €26, with the lowest seen at €14.
For the return journey from Madrid to Porto, today's fare is €16 against a typical fare of €22. Our historical data shows that November and December are the cheapest months to fly from Porto to Madrid, both showing a typical fare of €24 across 39 and 117 samples respectively. Booking between 28 and 41 days before departure delivers a typical fare of €22, representing a saving of €11 versus last-minute bookings.
Piratefly Fare Desk · prices checked on
All fares Porto → Madrid
Cheapest first. Every price is live and goes straight to booking.
What the history says
Based on 792 prices we recorded on this exact route, compared against the same departure month.
Best booking window
42–55 days — is when this route has been cheapest to book: €19 typical, on 120 observations. That is about €18 less than booking in the last two weeks.
Cheapest months to fly to Madrid
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 (94,914 flights on 19,442 routes, 2026-06-14 to 2026-11-04), that window had the smallest average premium over each flight's lowest fare: +16.8%, 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 +3.4% and Tuesday +4.2%, while Friday was the dearest at +10.6%. 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 +17.5%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-04.
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