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 | July | High demand for flights, 23% potential price rise |
| Cheapest in | October | Best time to find cheap flights, 3% potential price drop |
| Average price | $534 | Average for round-trip flights in October 2021 |
| Round-trip from | $334 | From Las Vegas McCarran to London Heathrow |
| One-way from | $10 | One-way flight from Las Vegas McCarran (LAS) to London Heathrow (LHR) |
Cheap flights to London Heathrow Airport in October, November 2021
The best prices found for LHR flights for October, November
24 Nov - 3 Dec
$595pp
LAS
Las Vegas McCarran
British Airways
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
LAS
Las Vegas McCarran
20 Nov - 3 Dec
$599pp
LAS
Las Vegas McCarran
American Airlines
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
Non-Stop
LAS
Las Vegas McCarran
24 Nov - 1 Dec
$603pp
LAS
Las Vegas McCarran
British Airways
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
1 STOP
LAS
Las Vegas McCarran
London Heathrow Airport 2021 flight deals
Cheap flights to London Heathrow Airport found for this year
6 Dec - 8 Feb
$579pp
LAS
Las Vegas McCarran
American Airlines
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
2 STOPS
LAS
Las Vegas McCarran
6 Dec - 8 Feb
$583pp
LAS
Las Vegas McCarran
American Airlines
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
American Airlines
2 STOPS
LAS
Las Vegas McCarran
1 Dec - 8 Dec
$591pp
LAS
Las Vegas McCarran
Multiple Airlines
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
LAS
Las Vegas McCarran
Last minute flights to London Heathrow Airport
Late deals on round-trip flights to London Heathrow Airport, departing today and this week
1 Nov - 8 Nov
$805pp
LAS
Las Vegas McCarran
Multiple Airlines
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
2 STOPS
LAS
Las Vegas McCarran
1 Nov - 8 Nov
$819pp
LAS
Las Vegas McCarran
Multiple Airlines
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
2 STOPS
LAS
Las Vegas McCarran
1 Nov - 8 Nov
$861pp
LAS
Las Vegas McCarran
Multiple Airlines
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
2 STOPS
LAS
Las Vegas McCarran
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
$524
February
$519
March
$580
April
$540
May
$511
June
$769
July
$661
August
$531
September
$525
October
$554
November
$511
December
$539
Currently, November is the cheapest month in which you can book a flight to London Heathrow (LHR). Flying to London Heathrow (LHR) in June will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
When is the best time to fly to Heathrow Airport?
Average London flight ticket prices and weather conditions for 2021 and 2022 by month.
|
LAS - LON Price
|
$444 - $861
|
|
LON Temperature
|
48.2 - 73.4 °F
|
|
LON Precipitation
|
1.38 - 2.8 inches
|
Whilst there are several times of the year to choose from, June is seen as the time to fly to London Heathrow, however, it is possible to get good deals throughout the year. July tends to be the warmest period in London Heathrow so if you are looking for sun or warmer climates then look to fly around this time. October is the wettest if you need to factor this in to your plans.
When is the best time to book a flight to Heathrow?
The price you pay for your flight to Heathrow may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Which day is cheapest to fly to Heathrow?
The cheapest flights to Heathrow are usually found when departing on a Wednesday. The departure day with the highest cost at present is Sunday.
What time of day is cheapest to fly to LHR airport?
To get the best value, try booking a flight in the morning when visiting Heathrow. Generally the prices will increase for flights in the evening as these tend to have higher demand.
London Heathrow Airport (LHR) is the busiest airport in the United Kingdom, and the fourth-busiest in the world, in terms of passenger traffic. However, Heathrow has the distinction of handling more international passengers than any other airport in the world – a testament to its importance as a transit-point for intercontinental travel.
Flights to Heathrow Airport are provided by an incredible 90 airlines, serving 180 destinations worldwide. Heathrow is home-base for British Airways, which operate direct and indirect flights to basically every major city you can think of, from Heathrow’s beautiful, new Terminal 5 building.
London – a compelling, cosmopolitan city – certainly has an appropriate gateway in Heathrow Airport: a highly modern, convenient hub that is truly geared toward providing the best possible experience to travelers. Located 15 miles (24km) from central London, there are plenty of easy, hassle-free transport options available to travelers looking to get downtown. The flocks of tourists, who are no doubt going to descend on London for the 2012 Olympic Games, can look forward to a warm welcome and efficient service.
How popular are flights to London Heathrow (LHR) this year?
London Heathrow Airport has seen a 27% increase in demand for flights to the city compared to last year.
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 USA as recently as October 23, 2021.
Detroit to Heathrow flights
from $247 pp
Los Angeles to Heathrow flights
from $281 pp
John F Kennedy Intl to Heathrow flights
from $295 pp
Pittsburgh to Heathrow flights
from $318 pp
Newark to Heathrow flights
from $326 pp
Las Vegas to Heathrow flights
from $334 pp
Albany to Heathrow flights
from $345 pp
Albuquerque to Heathrow flights
from $346 pp
Harrisburg to Heathrow flights
from $386 pp
Boston to Heathrow flights
from $395 pp
Portland to Heathrow flights
from $401 pp
San Francisco to Heathrow flights
from $401 pp
O'Hare Intl to Heathrow flights
from $413 pp
Dulles Intl to Heathrow flights
from $420 pp
Orlando to Heathrow flights
from $426 pp
Seattle to Heathrow flights
from $438 pp
LaGuardia to Heathrow flights
from $452 pp
Miami to Heathrow flights
from $456 pp
Other local departures to Heathrow (LHR) from United States
Cheapest flights to United Kingdom
Not set on Heathrow? See the cheapest flights to United States. Airfare prices updated on October 23, 2021.
Detroit to London flights
from $247 pp
Los Angeles to London flights
from $281 pp
New York to London flights
from $295 pp
Pittsburgh to London flights
from $318 pp
Las Vegas to London flights
from $334 pp
Albany to London flights
from $345 pp
Albuquerque to London flights
from $346 pp
Albany to Edinburgh flights
from $352 pp
Chicago to London flights
from $363 pp
Harrisburg to London flights
from $386 pp
Boston to London flights
from $387 pp
Chicago to Birmingham flights
from $389 pp
Chicago to Manchester flights
from $393 pp
Boston to Edinburgh flights
from $395 pp
San Francisco to London flights
from $401 pp
Chicago to Edinburgh flights
from $401 pp