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Cheap Flights to Heathrow
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Flights to Heathrow in 2021
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
| Popular in | December | High demand for flights, 6% potential price rise |
| Cheapest in | March | Best time to find cheap flights, 3% potential price drop |
| Average price | S$ 1,030 | Average for round-trip flights in June 2021 |
| Round-trip from | S$ 750 | From Singapore Changi to London Heathrow |
| One-way from | S$ 13 | One-way flight from Singapore to London |
Cheapest prices for Heathrow flights by month
The cheapest ticket to Heathrow found for each month in 2021 based on historical flight searches by Cheapflights users.
January
S$ 972
February
S$ 908
March
S$ 928
April
S$ 951
May
S$ 948
June
S$ 966
July
S$ 1,058
August
S$ 957
September
S$ 922
October
S$ 940
November
S$ 867
December
S$ 1,058
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?
Average London flight ticket prices and weather conditions for 2021 and 2022 by month.
|
SIN - LON Price
|
S$ 867 - S$ 1,263
|
|
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 Friday.
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 at midday are usually the most expensive.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Heathrow flight prices.
Find the best prices for you!
Cheap tickets to Heathrow found by our users in Singapore as recently as June 14, 2021.
Singapore City Airport to Heathrow flights
from S$ 750 pp
Cheapest flights to United Kingdom
Not set on Heathrow? See the cheapest flights to Singapore. Airfare prices updated on June 14, 2021.
Singapore City Airport to London flights
from S$ 751 pp
Singapore City Airport to Manchester flights
from S$ 790 pp
Singapore City Airport to Southampton flights
from S$ 826 pp
Singapore City Airport to Leeds flights
from S$ 880 pp
Singapore City Airport to Edinburgh flights
from S$ 880 pp
Singapore City Airport to Glasgow flights
from S$ 964 pp
Singapore City Airport to Birmingham flights
from S$ 969 pp
Singapore City Airport to Belfast flights
from S$ 1,043 pp
Singapore City Airport to Cardiff flights
from S$ 1,045 pp
Singapore City Airport to Liverpool flights
from S$ 1,566 pp
Singapore City Airport to Aberdeen flights
from S$ 1,709 pp
Singapore City Airport to Newcastle flights
from S$ 1,710 pp
Singapore City Airport to Bristol flights
from S$ 1,858 pp