Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to Singapore in May, with an average price of £772. Conversely, traveling with Finnair from London Heathrow Airport to Singapore in July will be the most expensive, with an average cost of £1,026. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£659
February
£663
March
£644
April
£619
May
£618
June
£661
July
£821
August
£732
September
£666
October
£679
November
£657
December
£746
SIN Temperature | 26 - 28 °C |
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If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).
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