We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Semarang. You can choose from five airlines. At the moment, 22 / May / 2023 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
There are 22 flights from London Heathrow to or via Semarang every week. Out of the five available airlines, the most popular ones are Qatar Airways, Singapore Airlines & Garuda Indonesia. 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.
Your flight from London Heathrow to Semarang will take at least 20 hrs 45 mins. On average, it takes 22 hrs 20 mins to fly the 12058 km distance. Take a look at flight times to see which one works best for you.
If you need somewhere to stay for your trip to Indonesia, take a look at our accommodation options.