Cheap Flights from Singapore (SIN) to Lisbon (LIS) from HK$3,599~

Round-trip tickets between Singapore Airport and LIS start from HK$6,537. This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.

This can vary from airline to airline, as each has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Changi Airport to Lisbon Airport flights, you'll see a "no change fees" filter for you to select.

You'll have 11,900 kilometers to cover on the long-haul Singapore to Lisbon District route. Wear layers of comfortable clothes and consider taking earplugs and a sleep mask.

Direct flights aren't available, so you'll have to make at least one stop between Changi Airport (SIN) and Lisbon Airport. Take advantage of the layover time to stretch your legs and grab a bite to eat.

Flight prices from SIN to LIS are available up to 12 months prior to departure on Expedia. And although you may pick up fantastic last-minute deals, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so keep checking in for all the latest specials.