American Airlines flights to London Heathrow (LHR)

Travelers and cabin class

The best American Airlines flight deals to London Heathrow

Looking for a last-minute deal or the best direct flight? Find the biggest savings on one-way and round-trip flights to London Heathrow with American Airlines right here.

Find the cheapest time to fly to London Heathrow with American Airlines

Flexible on travel dates? Here's when plane tickets are cheapest.

Alternative routes to London

Compare routes to London below. You may find an airport to fly into that's cheaper, faster, or easier.

Flying to London Heathrow with American Airlines

The things to know before you go.
Cheapest flight foundC$749
Cheapest month to flyJune
Nearby cities to visitLondon

Flying to London Heathrow with American Airlines: FAQs

The average American Airlines flight time from Canada to London Heathrow is 6 hours and 35 minutes.
No – if you want to travel with American Airlines, London Heathrow is currently the only airport serving London.
At the moment, United, Lufthansa, Austrian Airlines, Air Canada and MEA all fly to London Heathrow too.
Although it's difficult to get an accurate idea of when American Airlines flights to London Heathrow are cheapest, the cheapest plane tickets are currently for departures in April.