If you're looking to fly from London Heathrow to Surabaya, you might like to know that 30 / Nov / 2025 currently has the cheapest flights. At the moment, there are nine airlines flying to Surabaya. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Surabaya.
Qatar Airways is the most popular airline that flies from London Heathrow to Surabaya. But it's still worth looking at other options, as there are 286 flights to Surabaya every week. If you want to broaden your search, look at flights departing from other airports.
Your flight from London Heathrow to Surabaya will take at least 18 hrs 35 mins. On average, it takes 20 hrs 30 mins to fly the 12257 km distance. Take a look at flight times to see which one works best for you.
October is normally the cheapest month to fly to Surabaya, but it’s important to try different options when you search. Searching by month, for instance, will show you the best time of the week to fly. July is always the most expensive time to fly but, if you check regularly and book early, you have a better chance of getting a good deal.
