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Cheapest flights to London airports

Find the cheapest flights to these London airports from your nearest city or airport
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When is the best time to fly to London?

On average, you’re most likely to get the best airfare deals, if you book 56 days in advance. The most expensive day to book is typically on the day that you’re planning to fly.

For the lowest prices on airfare, the best day of the week to fly is on Tuesdays and the worst is on Saturdays. Flying on a Tuesday also means a short week on your return if you have to head straight to work on Wednesday.

For the best time of the day to fly, evenings flights (from after sunset until sunrise) are usually cheaper than morning flights. Your time of arrival depends on your destination, so while we can’t be sure if you’ll lose or gain time, flying in the evening can save you money.

What is the cheapest month to fly to London?

Most travellers find the cheapest round-trip flights to London when choosing a flight departing in January.

When is the best time to book flights to London?

From most locations, to find the best deals on airfare, our data shows that users booking 60 days before flying found the cheapest flight to London.

What is the cheapest day to depart on your flight to London?

On average, the cheapest flights to London are found when departing on a Tuesday. Try to avoid departing on a Friday, as this is usually the most expensive day.

What is the cheapest time of day to fly to London?

Our data shows that the cheapest London flights are usually those with evening departure times. noon flights are often costlier.


London flight deals found on momondo

Check out some of the best fares to London found recently by users on momondo
Quickest
Cheapest
Air Transat
12 Jun.
YYZ
Toronto Pearson Intl
7h 00m
LGW
London Gatwick
15 Jun.
LGW
London Gatwick
8h 15m
YYZ
Toronto Pearson Intl
Icelandair
23 Apr.
YYZ
Toronto Pearson Intl
9h 50m
1 stop
LGW
London Gatwick
3 May
LGW
London Gatwick
10h 50m
1 stop
YYZ
Toronto Pearson Intl
Multiple Airlines
6 Sep.
YUL
Montreal Pierre Elliott Trudeau Intl
15h 25m
1 stop
LGW
London Gatwick
20 Sep.
LGW
London Gatwick
17h 50m
1 stop
YUL
Montreal Pierre Elliott Trudeau Intl
Air Transat
12 Jun.
YYZ
Toronto Pearson Intl
7h 00m
LGW
London Gatwick
15 Jun.
LGW
London Gatwick
8h 15m
YYZ
Toronto Pearson Intl
Icelandair
23 Apr.
YYZ
Toronto Pearson Intl
9h 45m
1 stop
LHR
London Heathrow
3 May
LHR
London Heathrow
10h 50m
1 stop
YYZ
Toronto Pearson Intl
Air Transat
10 May
YYZ
Toronto Pearson Intl
7h 00m
LGW
London Gatwick
24 May
LGW
London Gatwick
13h 45m
1 stop
YYZ
Toronto Pearson Intl

Find the cheapest one-way flights to London

If you're looking for one-way flights to London, view some of our deals below provided by Air Transat
Quickest
Cheapest
Air Transat
23 May
YYZ
Toronto Pearson Intl
7h 00m
LGW
London Gatwick
Air Transat
22 May
YVR
Vancouver Intl
9h 30m
LGW
London Gatwick
Air Transat
1 May
YVR
Vancouver Intl
9h 30m
LGW
London Gatwick

Which airlines fly to London?

Here you can see a selection of the most popular and cheapest airlines for flights to London

While low cost carriers are the cheapest, don’t forget that the fares often do not include checked baggage, meals, or drinks. Take a look at our estimated additional fees in your search results to get an idea of how much extra you may have to pay.


Popular routes to London

Most frequently searched flights to London along with the cheapest price and shortest flight duration
Toronto to London Flights
Fastest flight time
7h 00m
Cheapest price
527 C$
Ottawa to London Flights
Fastest flight time
9h 26m
Cheapest price
536 C$
New York to London Flights
Fastest flight time
7h 11m
Cheapest price
561 C$
New York to London Flights
Fastest flight time
7h 00m
Cheapest price
563 C$
Vancouver to London Flights
Fastest flight time
9h 20m
Cheapest price
577 C$
Montreal to London Flights
Fastest flight time
6h 35m
Cheapest price
586 C$
Halifax to London Flights
Fastest flight time
5h 52m
Cheapest price
600 C$
Cranbrook to London Flights
Fastest flight time
16h 35m
Cheapest price
618 C$
Calgary to London Flights
Fastest flight time
8h 30m
Cheapest price
628 C$
Edmonton to London Flights
Fastest flight time
12h 10m
Cheapest price
672 C$
Thunder Bay to London Flights
Fastest flight time
19h 30m
Cheapest price
698 C$
Regina to London Flights
Fastest flight time
13h 10m
Cheapest price
699 C$
Kelowna to London Flights
Fastest flight time
14h 20m
Cheapest price
723 C$
Abbotsford to London Flights
Fastest flight time
17h 10m
Cheapest price
727 C$
Winnipeg to London Flights
Fastest flight time
10h 15m
Cheapest price
729 C$
Saskatoon to London Flights
Fastest flight time
11h 50m
Cheapest price
734 C$
Windsor to London Flights
Fastest flight time
16h 30m
Cheapest price
742 C$
Victoria to London Flights
Fastest flight time
13h 45m
Cheapest price
768 C$
Kamloops to London Flights
Fastest flight time
15h 30m
Cheapest price
784 C$
Québec City to London Flights
Fastest flight time
9h 40m
Cheapest price
811 C$
View more

Start planning your trip to London