We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Cayenne. You can choose from one airlines. At the moment, 12 / Nov / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
The most popular airlines offering flights to Cayenne are Air France. Air France is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
The distance between London Heathrow to Cayenne is 7049 km. Normally, it takes about 13 hrs to fly, and you can definitely expect the journey to be at least 13 hrs. You can see the various flight times in the results.
Searching by month, for instance, will show you the best time of the week to fly.
