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Cheap flights from Singapore to Kathmandu from C$ 509

SIN — KTM
25 Oct — 1 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Kathmandu

Fri 25/98:25 a.m. -
1 stop14h 00m
Fri 2/1010:50 a.m. -
1 stop28h 40m
Deal found 20/9C$ 645
Fri 11/121:10 a.m. -
1 stop12h 15m
Fri 1/112:10 p.m. -
1 stop25h 10m
Deal found 25/9C$ 926
Sat 12/125:00 p.m. -
1 stop20h 25m
Wed 6/112:10 p.m. -
1 stop25h 10m
Deal found 25/9C$ 929
Sun 13/1210:30 a.m. -
1 stop7h 50m
Sun 3/15:05 p.m. -
1 stop14h 10m
Deal found 25/9C$ 1,110
Sat 12/125:00 p.m. -
1 stop25h 20m
Sun 3/15:05 p.m. -
1 stop14h 10m
Deal found 25/9C$ 1,117
Thu 17/121:10 a.m. -
1 stop12h 15m
Sun 3/112:10 p.m. -
1 stop25h 10m
Deal found 25/9C$ 1,120
Sun 13/1210:30 a.m. -
1 stop7h 50m
Sat 2/19:25 p.m. -
1 stop9h 50m
Deal found 25/9C$ 1,216
Sat 12/129:20 p.m. -
1 stop25h 30m
Sat 2/11:50 p.m. -
1 stop17h 25m
Deal found 25/9C$ 1,225
Fri 18/1212:30 p.m. -
1 stop10h 20m
Sat 2/19:25 p.m. -
1 stop9h 50m
Deal found 25/9C$ 1,250

Find flight deals from Singapore to Kathmandu

Round-trip from

C$ 926

One-way from

C$ 509

Popular in

October

Cheapest in

March

Average price

C$ 741
Sichuan Airlines
  • Sichuan Airlines
  • 11/12-1/1
  • 2 total stops
  • 37h 25m total
  • Singapore to Kathmandu
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IndiGo
  • IndiGo
  • 11/10-31/12
  • 1 total stop
  • 26h 20m total
  • Singapore to Kathmandu
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Singapore to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Sun 11/10

7:45 p.m.-7:50 p.m.

1 stop26h 20m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 509

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Sun 11/10

12:05 p.m.-8:45 a.m.

2 stops22h 55m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 554

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Wed 2/12

6:55 p.m.-9:50 p.m.

Nonstop5h 10m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 702

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Sun 8/11

5:00 p.m.-10:30 a.m.

1 stop19h 45m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 931

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Thu 18/3

6:55 p.m.-9:50 p.m.

Nonstop5h 10m

Kathmandu Tribhuvan

Thu 25/3

10:55 p.m.-6:15 a.m.

Nonstop5h 05m

C$ 1,003
Quickest round-trip

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Wed 30/9

6:50 p.m.-9:30 p.m.

Nonstop4h 55m

Kathmandu Tribhuvan

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 1,133

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Thu 18/3

9:20 p.m.-12:50 p.m.

1 stop17h 45m

Kathmandu Tribhuvan

Sat 27/3

1:50 p.m.-11:30 a.m.

1 stop19h 25m

C$ 1,133

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Sat 12/12

9:20 p.m.-8:35 p.m.

1 stop25h 30m

Kathmandu Tribhuvan

Sat 2/1

1:50 p.m.-9:30 a.m.

1 stop17h 25m

C$ 1,225

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Mon 19/10

1:10 a.m.-10:30 a.m.

1 stop11h 35m

Kathmandu Tribhuvan

Mon 16/11

11:45 a.m.-12:10 a.m.

1 stop10h 10m

C$ 1,383

SingaporeKathmandu

SIN Singapore Changi - KTM Kathmandu Tribhuvan

SINKTM

Singapore Changi

Mon 19/10

1:10 a.m.-10:30 a.m.

1 stop11h 35m

Kathmandu Tribhuvan

Sun 15/11

11:45 a.m.-12:10 a.m.

1 stop10h 10m

C$ 1,383

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/9

Showing 1-10 of 16 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Singapore with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Singapore to Kathmandu

How far ahead should I book a flight from Singapore to Kathmandu?

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Kathmandu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Singapore to Kathmandu?

Currently, March is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of C$ 727). Flying from Singapore to Kathmandu in October is currently the most expensive (average of C$ 965). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SIN to KTM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Kathmandu as you normally would.

How much does it cost to fly round-trip from Singapore to Kathmandu?

Airfare is typical for this route at the moment.

Singapore to Kathmandu flights typically cost between C$ 756 and C$ 950 in December.
The cheapest round-trip price found within the last 5 days was C$ 926 on Sichuan Airlines (11 Dec-1 Jan).

Related info for your journey

  • How popular is this Singapore to Kathmandu flight route?

    Flights from Singapore Changi to Kathmandu Tribhuvan have been viewed 1 times in the past calendar month.

  • How long is the flight from Singapore to Kathmandu?

    Departing from Singapore to Kathmandu will take you 5h 10m. There are 3534 km between Singapore and Kathmandu. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Singapore to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Singapore to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Kathmandu.

  • Can I find deals for business class flights from Singapore to Kathmandu?

    Yes. Cheapflights offers flight deals from Singapore to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Kathmandu?

    Currently, March is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of C$ 727). Flying from Singapore to Kathmandu in October is currently the most expensive (average of C$ 965). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kathmandu from Singapore today and book when prices fit your budget.

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