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Flights San José — Prices and error fares

Flight to San José from £436. 7 active deal(s) and 90 archived error fare(s) on this route.
Source: Faro data, updated on 01/10/2026.

Key point: Error fares to San José are detected automatically. According to Faro data (2025), they last 4 to 6 hours on average before the airline corrects them.

Your rights as an air passenger are protected by EU Regulation EC 261/2004.

When to fly cheaper

The most important factor is not the booking day but the departure month. On this route the gap between the cheapest and priciest month often exceeds 40%. The table below draws on 90 genuinely archived deals (Faro, 2026): every row holds at least three observations, and months below that threshold are left out.

The cheapest month observed is October, from €505 (15 deals observed). The priciest is August, averaging €1003.

Month Deals Min Average
February 3 526€ 557€
June 3 762€ 842€
August 5 766€ 1003€
September 9 517€ 917€
October 15 505€ 803€
November 8 514€ 701€
December 8 509€ 660€

Price tracking by route

These routes to San José have their own tracking page: usual price, 30-day history, cheapest months and record low.
London → San José · 86 readings

Active deals to San José

Here are the active error fares to San José. 7 deal(s) available right now — fares change every 30 minutes.

Price history to San José

Every error fare detected by Faro to this destination. Time-stamped, verifiable data. (Source: Faro data, updated on 01/10/2026.)
DateDeparturePriceNormalOffDurationAirline
11/08/2026 Londres £439 £662 -34% 1219h
24/09/2026 Londres £642 £639 -0% 130h
21/09/2026 Londres £648 £0 -0% 136h
08/09/2026 Londres £550 £641 -14% 434h
16/09/2026 Londres £888 £0 -0% 218h
15/09/2026 Londres £434 £437 -1% 197h
20/09/2026 Londres £671 £0 -0% 70h
13/09/2026 Londres £438 £438 -0% 217h
12/09/2026 Londres £452 £449 -0% 218h
10/09/2026 Londres £447 £442 -0% 217h
10/09/2026 Manchester £778 £778 -0% 218h
15/09/2026 Londres £636 £707 -10% 74h
16/09/2026 Londres £2,881 £0 -0% 65h
09/09/2026 Londres £993 £0 -0% 217h
08/09/2026 Londres £442 £442 -0% 218h
11/09/2026 Londres £462 £0 -0% 157h
30/08/2026 Londres £949 £0 -0% 402h
12/09/2026 Londres £685 £0 -0% 63h
05/09/2026 Londres £458 £0 -0% 217h
04/09/2026 Londres £451 £458 -0% 216h

See full history →

Frequently asked questions

What is the usual price of a flight to San José?

The fare depends on the season and the departure airport. The median is calculated over 30 days. Any price below 50% of that threshold is flagged as a fare anomaly.

How many error fares to San José has Faro detected?

Faro has archived 90 error fare(s) to this destination. Each one is kept with its price, discount and duration in the Catch.

How can I be alerted to a cheap flight to San José?

Check this page regularly — deals are updated every 30 minutes. These fare anomalies only last a few hours on average.

See also : All cheap flights · Fare history → San José · Error fare guide