Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Gatwick to Siem Reap, across the five airlines that offer this route. We've found that 05 / Jun / 2023 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
The most popular airlines offering flights to Siem Reap are Qatar Airways, Emirates & Thai Airways International. Qatar Airways 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?
Your flight from London Gatwick to Siem Reap will take at least 18 hrs 30 mins. On average, it takes 20 hrs 20 mins to fly the 9805 km distance. Take a look at flight times to see which one works best for you.
Searching by month, for instance, will show you the best time of the week to fly.