Currently, the most affordable month to book a Singapore Airlines flight from Singapore to London Heathrow Airport in February, with an average price of S$ 871. Conversely, traveling with Singapore Airlines from Singapore to London Heathrow Airport in July will be the most expensive, with an average cost of S$ 1,089. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
S$ 1,207
February
S$ 1,187
March
S$ 1,193
April
S$ 1,233
May
S$ 1,234
June
S$ 1,327
July
S$ 1,484
August
S$ 1,409
September
S$ 1,338
October
S$ 1,237
November
S$ 1,219
December
S$ 1,347
LON Temperature | 4 - 17 °C |
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If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
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