Cheap IndiGo flights Singapore (SIN) to Kathmandu (KTM)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Flights from Singapore (SIN) to Kathmandu (KTM)
Origin airport
Changi
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Cathay Pacific, China Eastern Airlines, China Southern Airlines, Emirates, Etihad Airways, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International, Thai Lion Mantari
Popular airline
Malaysia Airlines
Distance
2198 mi
Average flight time
5 hours 5 mins

Frequently asked questions

How much is an IndiGo flight from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)?
Landing cheap one-way IndiGo flights from SIN to KTM on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SIN to KTM with IndiGo?
IndiGo flights to Kathmandu are typically more affordable in the low-season months of July and August. Whether you're searching for a one-way or round-trip ticket, you could score a better deal then.
What is the cheapest time to book flights from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM) with IndiGo?
To discover cheap flights from SIN to KTM with IndiGo, begin your search about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does IndiGo fly nonstop from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)?
Fill in your dates, hit search and check "Nonstop" on Expedia to find any direct flights from SIN to KTM with IndiGo or another airline.
What is the earliest IndiGo flight from SIN to KTM?
Sort your results by "Morning" and "Early Morning" to find the earliest flights from SIN to KTM. Setting off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does IndiGo fly into in Kathmandu?
Tribhuvan Intl. Airport (KTM) is the main Kathmandu hub for IndiGo flights from Changi Airport (SIN).
What kind of luggage can I take on an IndiGo flight from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)?
A standard economy ticket with IndiGo from SIN to KTM includes 1 cabin bag and a small personal item. Your carry-on allowance is 1 cabin bag up to 15 lb with dimensions not exceeding 21 inches x 13 inches x 9 inches. Size and weight limits can differ based on your cabin class and airfare type. To avoid unexpected fees at the airport, check your IndiGo booking or visit the airline's website before you start packing.
Why fly with IndiGo from SIN to KTM?
Offering a 4-star airline rating, IndiGo is a popular choice for many travelers departing from SIN to KTM. Plus, if you're a 6E and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my IndiGo flight from Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)?
Changes are generally free within 24 hours of making your booking, but your airline may charge a fee after that. For further details about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to adjust your plans without additional costs, check the "No cancel fee" or "Changes included" filter when organizing your next getaway.

Explore a world of travel with Expedia

*Available to One Key members.