If you're looking to fly from London Heathrow to Antananarivo, you might like to know that 01 / Dec / 2025 currently has the cheapest flights. At the moment, there are two airlines flying to Antananarivo. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Antananarivo.
There are 11 flights from London Heathrow to or via Antananarivo every week. Out of the two available airlines, the most popular ones are Emirates & Kenya Airways. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
The distance between London Heathrow to Antananarivo is 9101 km. Normally, it takes about 18 hrs 30 mins to fly, and you can definitely expect the journey to be at least 17 hrs 45 mins. You can see the various flight times in the results.
If you want to travel in October, it's best to book your flights early, as this is peak season in Antananarivo. The cheapest month to fly is normally February – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.
