If you want a cheap flight from Madrid to Singapore, you've got 14 airlines to choose from. You can use the search box to filter your preferences, but we've found that the cheapest day to fly is 03 / Oct / 2023.
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 18 hrs 40 mins to fly 11391 km to Singapore Changi International Airport.
During this peak season, accommodation prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.