Currently, the most affordable month to book a United Airlines flight from London to San José, San José Province in January, with an average price of £779. Conversely, traveling with United Airlines from London to San José, San José Province in July will be the most expensive, with an average cost of £1,043. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£613
February
£640
March
£701
April
£618
May
£622
June
£693
July
£821
August
£711
September
£619
October
£622
November
£635
December
£734
SJO Temperature | 18 - 21 °C |
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If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).
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