Santiago to Cusco: buy now or wait?
Buy now FareScore 95/100
usually €157 €104 Today's best fare
Cheaper than 95% of what we have seen
20 Dec Sky Airline With a stop
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All fares Santiago → Cusco
Cheapest first. Every price is live and goes straight to booking.
20 Dec
10:00
Sky Airline · 28h 25m
With a stop
€104
12 Jan
11:50
LA · 3h 40m
Direct
€116
4 Dec
02:36
JetSmart · 9h 04m
With a stop
€128
12 Jan
23:35
Sky Airline · 11h 40m
With a stop ↓12%
€146 €128
7 Dec
20:55
LATAM Airlines Group · 7h 25m
With a stop
€131
15 Nov
23:55
Sky Airline · 11h 20m
With a stop
€135
15 Jan
09:07
JetSmart · 16h 38m
With a stop ↓36%
€221 €142
8 Dec
09:07
JetSmart · 10h 53m
With a stop
€154
22 Nov
10:00
Sky Airline · 11h 50m
With a stop
€163
15 Nov
16:40
LATAM Airlines Group · 18h 35m
With a stop
€165
8 Dec
16:35
Sky Airline · 7h 55m
With a stop
€172
11 Dec
23:10
LATAM Airlines Group · 19h 35m
With a stop
€179
What the history says
Prices recorded 134
Typical price €157
Lowest we saw €104
You save today €53
Based on 134 prices we recorded on this exact route, compared against the same departure month.
Best booking window
28–41 days — is when this route has been cheapest to book: €128 typical, on 26 observations. That is about €29 less than booking in the last two weeks.
Cheapest months to fly to Cusco
October €129 29 observations
January €142 9 observations
November €147 36 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 (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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