If you're looking to fly from London Gatwick to Sibu, you might like to know that 22 / Sep / 2021 currently has the cheapest flights. At the moment, there are zero airlines flying to Sibu. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Sibu.
If you want to broaden your search, look at flights departing from other airports.
The distance between London Gatwick to Sibu is 11338 km. 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.