Pack your bags, because round-trip journeys from Changi Airport (SIN) to Tribhuvan Intl. Airport start from S$502. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.

We understand that things come up unexpectedly, so we’ve made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.

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 Singapore Airport to Tribhuvan Intl. Airport flights, you’ll see a “no change fees” filter for you to select.

The flight distance between Singapore Airport and KTM is 3,500 kilometres. Bring along a drink, a few snacks and an interesting novel to read. Keep yourself occupied and the time will fly by.

If you’d like to fly straight from Changi Airport to KTM, Singapore Airlines (SQ) is a top option. It operates 39 monthly flights between Singapore and Kathmandu.

Late planners can occasionally score a bargain, with some of the cheapest fares from Singapore Airport to Tribhuvan Intl. Airport emerging a few weeks before the date of departure. If you’d rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.