Cheap Flights to London

Q: What is the cheapest month to fly to London?

January and February are consistently cheapest. October and November also offer excellent value. Summer (June–August) and Christmas are the most expensive.

Q: Which airlines fly from Canada to London?

Air Canada, British Airways, and Virgin Atlantic offer direct flights. Air Transat is often cheapest in summer. Porter Airlines now also flies transatlantic from YYZ.

Q: Do I need a visa to visit London from Canada?

Canadian citizens do not need a visa for the UK, but require an Electronic Travel Authorisation (ETA) as of 2024 — apply in advance at gov.uk.

Q: How long is the flight from Vancouver to London?

Approximately 9–10 hours direct from YVR to LHR. From Toronto (YYZ), it's about 7–8 hours direct.

United Kingdom · London Heathrow Airport (LHR)

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Flying to London

London is the most-connected city in the world, served by six airports. Heathrow (LHR) handles the most long-haul traffic from North America, but Gatwick (LGW) and London City (LCY) can be cheaper or more convenient depending on where you're staying.

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Best Time to Book

January–March and October–November are cheapest. Avoid June–August (peak tourist season) when fares can be 2x higher.

Airports in London

LHR

London Heathrow (LHR)

Main hub. Best connected to central London via Elizabeth Line (~37 min, £12.80). Most North American flights arrive here.

LGW

London Gatwick (LGW)

Often cheaper fares. Gatwick Express to Victoria Station ~30 min, £21.90. Favoured by budget carriers.

STN

London Stansted (STN)

Budget airline hub (Ryanair, easyJet). 40 min from city centre. Worth it for price.

All Flights to London

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IST → LHR

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USD 450

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YYZ → LHR

Cheap Flights from Toronto to London

CAD 650

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London — Frequently Asked Questions

What is the cheapest month to fly to London? +

Which airlines fly from Canada to London? +

Do I need a visa to visit London from Canada? +

How long is the flight from Vancouver to London? +