Cheap Flights to Heathrow

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Flights to Heathrow in 2021

Popular inDecemberHigh demand for flights, 6% potential price rise
Cheapest inMarchBest time to find cheap flights, 3% potential price drop
Average priceS$ 950Average for round-trip flights in March 2021
Round-trip fromS$ 755From Singapore to London
One-way fromS$ 508One-way flight from Singapore to London

Cheapest prices for Heathrow flights by month

January
S$ 976
February
S$ 912
March
S$ 932
April
S$ 955
May
S$ 952
June
S$ 970
July
S$ 1,062
August
S$ 961
September
S$ 926
October
S$ 944
November
S$ 871
December
S$ 1,063
Currently, the cheapest month for flights to Heathrow is November. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Heathrow?

SIN - LON
Price
S$ 871 - S$ 1,269
LON
Temperature
9 - 23 °C
LON
Rainfall
35 - 71 mm
November is typically the best time to fly to Heathrow, but there are other times where great deals are available. If you are looking for warm weather when you arrive off of your flight to Heathrow then July is statistically the hottest. October is historically the period with most rainfall.

When is the best time to book a flight to Heathrow?

The best time to book flights to Heathrow is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Which day is cheapest to fly to Heathrow?

The cheapest flights to Heathrow are usually found when departing on a Tuesday. The departure day with the highest cost at present is Saturday.

What time of day is cheapest to fly to LHR airport?

Flights in the afternoon are typically the cheapest time of the day to fly to Heathrow. Flights in the morning are usually the most expensive.

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