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Cheap flights from Kathmandu to Singapore from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Singapore departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kathmandu to Singapore

Cheap round-trip flights

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3:00 pm - 2:05 pmKTM-SIN
20h 50m1 stop
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7:45 pm - 1:00 pmSIN-KTM
19h 30m1 stop
Wed, Jul 23 - Wed, Jul 30
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7:35 am - 12:05 amKTM-SIN
14h 15m2 stops
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7:55 am - 2:45 pmSIN-KTM
9h 05m1 stop
Tue, Jul 8 - Tue, Jul 15
 Logo
3:00 pm - 9:15 pmKTM-SIN
28h 00m1 stop
 Logo
7:45 pm - 1:00 pmSIN-KTM
19h 30m1 stop
Thu, Aug 7 - Fri, Aug 15
IndiGo Logo
4:40 pm - 5:45 pmKTM-SIN
22h 50m1 stop
IndiGo Logo
7:45 pm - 1:00 pmSIN-KTM
19h 30m1 stop
$330IndiGo
Find Deal
Fri, Jul 25 - Fri, Aug 1
IndiGo Logo
2:00 pm - 5:45 pmKTM-SIN
25h 30m1 stop
IndiGo Logo
7:45 pm - 1:00 pmSIN-KTM
19h 30m1 stop
$334IndiGo
Find Deal
Tue, Jul 15 - Sun, Jul 20
Singapore Airlines Logo
11:00 pm - 6:20 amKTM-SIN
5h 05mnonstop
Singapore Airlines Logo
6:55 pm - 9:45 pmSIN-KTM
5h 05mnonstop
$394Singapore Airlines
Find Deal
Tue, Jul 8 - Tue, Jul 15
Singapore Airlines Logo
11:00 pm - 6:20 amKTM-SIN
5h 05mnonstop
Singapore Airlines Logo
6:55 pm - 9:45 pmSIN-KTM
5h 05mnonstop
$395Singapore Airlines
Find Deal
Fri, Jul 25 - Wed, Jul 30
SriLankan Airlines Logo
1:15 pm - 8:30 amKTM-SIN
17h 00m1 stop
SriLankan Airlines Logo
3:55 pm - 12:15 pmSIN-KTM
22h 35m1 stop
$445SriLankan Airlines
Find Deal
Mon, Aug 25 - Wed, Aug 27
Air India Logo
6:30 am - 11:55 amKTM-SIN
27h 10m2 stops
Air India Logo
1:10 pm - 8:05 pmSIN-KTM
33h 10m2 stops
$471Air India
Find Deal
Fri, Jul 11 - Tue, Jul 15
Air India Logo
5:30 pm - 11:55 amKTM-SIN
16h 10m2 stops
Air India Logo
1:10 pm - 6:35 amSIN-KTM
19h 40m2 stops
$489Air India
Find Deal
Tue, Jul 8 - Tue, Jul 15

IndiGo flights from Kathmandu to Singapore

Our best IndiGo deals on Kathmandu to Singapore flight tickets
IndiGo
Jul 25
KTM4:40 pmKathmandu Tribhuvan
22h 50m
1 stop
SIN5:45 pmSingapore Changi
Aug 1
SIN7:45 pmSingapore Changi
19h 30m
1 stop
KTM1:00 pmKathmandu Tribhuvan
IndiGo
Jul 15
KTM2:00 pmKathmandu Tribhuvan
25h 30m
1 stop
SIN5:45 pmSingapore Changi
Jul 20
SIN7:45 pmSingapore Changi
19h 30m
1 stop
KTM1:00 pmKathmandu Tribhuvan
IndiGo
Jul 25
KTM4:40 pmKathmandu Tribhuvan
22h 50m
1 stop
SIN5:45 pmSingapore Changi
Aug 5
SIN7:45 pmSingapore Changi
19h 30m
1 stop
KTM1:00 pmKathmandu Tribhuvan

Singapore Airlines flights from Kathmandu to Singapore

Our best Singapore Airlines deals on Kathmandu to Singapore flight tickets
Singapore Airlines
Jul 8
KTM11:00 pmKathmandu Tribhuvan
5h 05m
SIN6:20 amSingapore Changi
Jul 15
SIN6:55 pmSingapore Changi
5h 05m
KTM9:45 pmKathmandu Tribhuvan
Singapore Airlines
Jul 25
KTM11:00 pmKathmandu Tribhuvan
5h 05m
SIN6:20 amSingapore Changi
Jul 30
SIN6:55 pmSingapore Changi
5h 05m
KTM9:45 pmKathmandu Tribhuvan
Singapore Airlines
Jul 24
KTM11:00 pmKathmandu Tribhuvan
5h 05m
SIN6:20 amSingapore Changi
Aug 7
SIN6:55 pmSingapore Changi
5h 05m
KTM9:45 pmKathmandu Tribhuvan

See travel insights to Singapore from

How to get the cheapest flight ticket from Kathmandu to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

The month of August is, on average, the cheapest month to fly to Singapore from Kathmandu, with most prices found around $468. If you aren’t able to travel to Singapore during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $470.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Kathmandu to Singapore is on a Thursday when prices can be found for as low as $979. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $1,313.

What is the cheapest time of day to depart on your flight to Singapore?

In the morning is the cheapest time of day to fly from Kathmandu to Singapore when you can find flight prices for as low as $617. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,313 on average. Flights to Singapore from Kathmandu at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Kathmandu Tribhuvan to Singapore Changi flight route?

Fly from Kathmandu Tribhuvan to Singapore Changi for the best Kathmandu Tribhuvan - Singapore Changi flight prices

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Kathmandu when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $575 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Kathmandu for as low as $471 on momondo.

What cabin class options are available on Kathmandu Tribhuvan to Singapore Changi flights?

There are 4 cabin classes available to choose from on Kathmandu Tribhuvan to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kathmandu to Singapore flights?

You could potentially save up to 24% on your flight if you consider stops on a Kathmandu to Singapore flight.

How have Kathmandu to Singapore flight prices changed over time?

As of June 2025, prices for Kathmandu to Singapore flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Kathmandu to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Kathmandu to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kathmandu to Singapore (KTM to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Singapore

Best Price Found

$145

Fastest flight time

4h 55m

Direct flights

Every day

Airports in Singapore

1 airport
The best one-way flight to Singapore from Kathmandu in the past 72 hours is $145. The best round-trip flight deal from Kathmandu to Singapore found on momondo in the last 72 hours is $301.
The fastest flight from Kathmandu to Singapore takes 4h 55m
Direct flights go from Kathmandu to Singapore every day.
There is 1 airport near Singapore: Singapore Changi (SIN)

  • How far is Kathmandu Tribhuvan to Singapore Changi by plane?

    Kathmandu Tribhuvan and Singapore Changi are 2196.5 mi apart from one another. Flights usually cover this in 4h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport?

    Prices for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport refresh daily.

  • How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Singapore Changi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The required travel and health documents for your Singapore Changi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kathmandu to Singapore?

  • What is the most popular airline from Kathmandu to Singapore?


Best airlines flying from Kathmandu to Singapore

Compare and see reviews for airlines that fly from Kathmandu to Singapore with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsiaPriceFrom $366Free CancellationRating
7.5
214 reviews
Search Thai AirAsia flights
Singapore AirlinesPriceFrom $424Free CancellationRating
8.1
1,302 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $492Free CancellationRating
7.7
335 reviews
Search Thai Airways flights
Air IndiaPriceFrom $534Free CancellationRating
5.5
2,914 reviews
Search Air India flights
  • Singapore Airlines Flights From Kathmandu to Singapore

    Singapore Airlines flies from Kathmandu to Singapore around 7 times per week, with 1,302 momondo users rating the airline 8.1/10. The cheapest Singapore Airlines deal from Kathmandu to Singapore in the last 72 hours was $424 (round-trip), much lower than the average airfare cost of $601 for Singapore Airlines flights on this route.


Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Singapore?

Finding the right flight to Singapore from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

Can I find flights from Kathmandu to Singapore with flexible booking policies on momondo?

momondo does allow users to show only those flights to Singapore from Kathmandu which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kathmandu to Singapore?

momondo provides multiple filters to help you find the best flight to Singapore from Kathmandu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kathmandu to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kathmandu to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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1 adult
Tue 6/17
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