Arrive at least 3 hours early for your flight from KTM to ensure ample time for check-in, security, and immigration.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $395 (Kiwi.com) |
One-way from | $222 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $654 |
Good round-trip deal | $924 or less |
Good one-way deal | $596 or less |
Fly from
Fly to
Route
Depart
Return
Price
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Fri 2/13
3:10 pm-10:30 am
1 stop17h 05m
Singapore Changi
Mon 3/23
8:20 am-9:20 pm
1 stop15h 15m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 1/14
1:45 pm-4:10 pm
2 stops24h 10m
Singapore Changi
Wed 1/21
12:10 pm-9:50 am
2 stops23h 55m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 1/14
11:00 pm-6:15 am
Nonstop5h 00m
Singapore Changi
Wed 1/21
6:55 pm-9:50 pm
Nonstop5h 10m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Tue 2/17
10:15 pm-10:20 am
1 stop9h 50m
Singapore Changi
Fri 2/20
9:55 am-9:15 pm
1 stop13h 35m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 12/17
11:00 pm-6:15 am
Nonstop5h 00m
Singapore Changi
Wed 12/24
7:05 pm-10:00 pm
Nonstop5h 10m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 3/18
1:40 pm-8:10 am
1 stop16h 15m
Singapore Changi
Sun 3/22
7:50 pm-11:50 am
1 stop18h 15m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sat 2/28
11:00 pm-6:15 am
Nonstop5h 00m
Singapore Changi
Sat 3/7
6:55 pm-9:50 pm
Nonstop5h 10m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 11/10
1:45 pm-10:20 am
2 stops18h 20m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Fri 11/28
3:10 pm-10:30 am
1 stop17h 05m
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 12/1
1:45 pm-9:05 am
3 stops17h 05m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, July is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of $341). Flying from Kathmandu to Singapore in May is currently the most expensive (average of $532). 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.
When flying from Kathmandu to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 70% versus a flight at noon.
About 47% of weekly flights between Kathmandu and Singapore have experienced delays in the past year, with the average delay time being 93 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Garuda Indonesia have had the lowest number of delays on this route, with just 41% of flights being delayed.
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Juliet,Oct 2025
PUS - SIN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Juliet,Oct 2025
PUS - SIN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Juliet,Oct 2025
PUS - SIN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Juliet,Oct 2025
PUS - SIN
Overall
Food
Boarding
Crew
Entertainment
Comfort
Reviews
Juliet,Oct 2025
PUS - SIN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$375 | Average$610 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$400 | Average$666 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$444 | Average$593 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$551 | Average$617 | FlexibilityNo cancel fee | On-time77% |