Fly from
Budget
£139 - £343
Route
Depart
Return
Price
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sat 20/4
1 stop14h 15m
London Heathrow
Thu 25/4
2 stops16h 50m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sat 20/4
1 stop18h 50m
London Heathrow
Thu 25/4
1 stop26h 55m
Chicago O'Hare IntlLondon Heathrow
ORD - LHR
ORDLHR
Chicago O'Hare Intl
Sat 20/4
1 stop18h 10m
London Heathrow
Thu 25/4
1 stop17h 15m
NewarkLondon Heathrow
EWR - LHR
EWRLHR
Newark
Fri 7/6
1 stop27h 25m
London Heathrow
Sun 9/6
1 stop14h 50m
Los AngelesLondon Heathrow
LAX - LHR
LAXLHR
Los Angeles
Fri 3/5
Nonstop10h 50m
London Heathrow
Sun 5/5
1 stop17h 50m
Los AngelesLondon Heathrow
LAX - LHR
LAXLHR
Los Angeles
Fri 12/4
1 stop12h 45m
London Heathrow
Sun 14/4
1 stop13h 20m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Fri 12/4
1 stop20h 55m
London Heathrow
Sun 14/4
1 stop11h 45m
New York John F Kennedy IntlLondon Heathrow
JFK - LHR
JFKLHR
New York John F Kennedy Intl
Fri 26/4
1 stop17h 55m
London Heathrow
Sun 28/4
2 stops37h 20m
Boston Logan IntlLondon Heathrow
BOS - LHR
BOSLHR
Boston Logan Intl
Wed 21/8
Nonstop6h 40m
London Heathrow
Wed 28/8
Nonstop7h 20m
Currently, January is the cheapest month in which you can book a flight to Heathrow (average of £111). Flying to Heathrow in July will prove the most costly (average of £177). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
January
£87
February
£98
March
£92
April
£104
May
£113
June
£134
July
£139
August
£109
September
£110
October
£125
November
£90
December
£93
LON Temperature | 4 - 17 °C |
---|
If weather is an important factor for your trip to Heathrow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Food
Boarding
Crew
Entertainment
Overall
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Boarding
Crew
Entertainment
Overall
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Boarding
Crew
Entertainment
Overall
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Boarding
Crew
Entertainment
Overall
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Food
Boarding
Crew
Entertainment
Overall
Comfort
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
London Heathrow Airport is the busiest airport in the UK, 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 certainly has an appropriate gateway in Heathrow Airport: a highly modern, convenient hub that is truly geared toward providing the best possible experience to travellers. There are plenty of easy, hassle-free transport options available to travellers 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.
Cheapflights makes it easy to find Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Heathrow.
Certainly. Search results for flights to Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Yes, Cheapflights offers price alerts on Heathrow flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.