Porto to Vienna: buy now or wait?
Buy now FareScore 72/100
usually €54 €40 Today's best fare
Cheaper than 72% of what we have seen
11 Dec Ryanair With a stop
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All fares Porto → Vienna
Cheapest first. Every price is live and goes straight to booking.
11 Dec
18:10
Ryanair · 37h 10m
With a stop ↓33%
€60 €40
20 Dec
13:00
Ryanair · 41h 15m
With a stop
€49
1 Jan
06:35
Ryanair · 48h 45m
With a stop
€61
31 Dec
21:55
Vueling · 10h 25m
With a stop
€63
19 Dec
16:50
Ryanair · 3h 15m
Direct
€70
14 Nov
16:40
Iberia · 5h 15m
With a stop ↓40%
€119 €71
6 Nov
20:35
Ryanair · 14h 55m
With a stop
€81
31 Dec
14:15
Ryanair · 3h 15m
Direct
€121
18 Dec
15:05
Ryanair · 3h 15m
Direct
€129
7 Nov
20:00
TAP Portugal · 14h 35m
With a stop
€141
What the history says
Prices recorded 134
Typical price €54
Lowest we saw €40
You save today €14
Based on 134 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: €54 typical, on 33 observations. That is about €8 less than booking in the last two weeks.
Cheapest months to fly to Vienna
December €55 40 observations
October €62 42 observations
November €71 43 observations
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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