Booking with Iberia 4 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, the most affordable month to book a Iberia flight from London to Santiago in May, with an average price of £686. Conversely, traveling with Iberia from London to Santiago in June will be the most expensive, with an average cost of £1,066. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
In terms of precipitation, rainfall in Santiago ranges from 0.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Santiago when rainfall is around 0.0 mm.
If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January 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 June, when temperatures are typically at their lowest (around 8.0 C).
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