We've scanned every flight from Bristol to Singapore to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 15 / Nov / 2021. If that day's no good for you, try searching by month to see some alternative dates.
Singapore Changi International Airport is just one of the airports in Singapore. If you're not set on a specific airport, try changing your search from Singapore Changi International Airport to Singapore to see a broader range of flights – they might be cheaper. It usually takes about 15 hrs 55 mins to fly 11047 km to Singapore Changi International Airport.
There are about 17 flights to or via Singapore every week, so you have plenty of options.
If you're planning on going to Singapore during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.