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Cheap Flights to Heathrow
Round-trip
Economy
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 | January | High demand for flights, 6% potential price rise |
| Cheapest in | May | Best time to find cheap flights, 2% potential price drop |
| Average price | 17,088,900 ₫ | Average for round-trip flights in April 2021 |
| Round-trip from | 20,635,652 ₫ | From Ho Chi Minh City to London |
| One-way from | 11,492,400 ₫ | One-way flight from Ho Chi Minh City to London |
When is the best time to fly to Heathrow?
Average London flight ticket prices and weather conditions for 2021 and 2022 by month.
|
SGN - LON Price
|
16,660,295 ₫ - 27,982,958 ₫
|
|
LON Temperature
|
9 - 23 °C
|
|
LON Rainfall
|
35 - 71 mm
|
Whilst there are several times of the year to choose from, February is seen as the time to fly to Heathrow, however, it is possible to get good deals throughout the year. If weather is an important factor for you when considering when to fly to Heathrow, the warmest period tends to be July, with the wettest being October.
When is the best time to book a flight to Heathrow?
To ensure you get the cheapest price possible for a flight to Heathrow, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Which day is cheapest to fly to Heathrow?
The cheapest day to fly to Heathrow is usually Tuesday. At the moment, Saturday is the most expensive.
What time of day is cheapest to fly to LHR airport?
At the moment, flights in the afternoon are likely to offer the best value for money for your Heathrow trip. A flight in the evening will more often than not be of higher cost.
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 Vietnam as recently as April 14, 2021.
Ho Chi Minh City to Heathrow flights
from 20,635,652 ₫ pp
Da Nang to Heathrow flights
from 22,086,596 ₫ pp
Hanoi to Heathrow flights
from 28,696,454 ₫ pp
Cheapest flights to United Kingdom
Not set on Heathrow? See the cheapest flights to Vietnam. Airfare prices updated on April 14, 2021.
Ho Chi Minh City to London flights
from 20,635,652 ₫ pp
Ho Chi Minh City to Edinburgh flights
from 20,681,714 ₫ pp
Da Nang to London flights
from 22,063,566 ₫ pp
Hanoi to London flights
from 23,376,324 ₫ pp
Ho Chi Minh City to Manchester flights
from 23,790,880 ₫ pp
Ho Chi Minh City to Bristol flights
from 25,564,256 ₫ pp
Ho Chi Minh City to Glasgow flights
from 27,982,496 ₫ pp
Hanoi to Manchester flights
from 51,381,852 ₫ pp
Hanoi to Glasgow flights
from 61,077,844 ₫ pp