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S$ 235+ Cheap flights to Kathmandu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10-9. Fares are subject to change and may not be available on all flights or dates of travel.
— KTM
6 Sep — 13 Sep1
1 adult

Flights to Kathmandu in 2025

Find the latest flights to Kathmandu in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 1 September 2025.

Return from

S$ 563

One-way from

S$ 239

Popular in

October

Cheapest in

February

Average price

S$ 628

Good round-trip deal

S$ 798 or less

Good one-way deal

S$ 451 or less
Air India
  • Air India
  • 4-10-18-10
  • 2 total stops
  • 32h 30m total
  • Singapore to Kathmandu
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Thai Lion Air
  • Thai Lion Air
  • 15-1
  • 1 total stop
  • 18h 00m total
  • Singapore to Kathmandu
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Highest demand for flights based on searches. 5% potential increase in price (S$ 49 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (S$ 10 potential savings vs. average return price).
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Average for return flights in September 2025
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Price to beat on a round-trip flight from Singapore Changi to Kathmandu Tribhuvan.
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Price to beat on a one-way flight from Singapore Changi to Kathmandu Tribhuvan.
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Find flight deals to Kathmandu

Cheapest flights to Kathmandu
Explore the most affordable flight options available to Kathmandu. Find the lowest fares based on data from user searches, with prices last updated on 1 September 2025.

Sat 4-1008:45SIN - KTM
1 stop10h 00mAir India
Sat 18-1006:30KTM - SIN
1 stop22h 30mAir India
Deal found 1-9S$ 563
Sat 11-1008:45SIN - KTM
1 stop10h 00mAir India
Fri 17-1017:30KTM - SIN
1 stop11h 30mAir India
Deal found 30-8S$ 566
Tue 14-1007:55SIN - KTM
2 stops30h 55mMultiple Airlines
Tue 21-1015:00KTM - SIN
1 stop16h 20mMultiple Airlines
Deal found 31-8S$ 567
Thu 13-1108:45SIN - KTM
2 stops16h 30mMultiple Airlines
Mon 17-1114:15KTM - SIN
1 stop18h 50mMultiple Airlines
Deal found 31-8S$ 570
Wed 19-1112:20SIN - KTM
1 stop27h 10mThai Lion Air
Sun 30-1114:15KTM - SIN
1 stop18h 50mThai Lion Air
Deal found 30-8S$ 571
Thu 16-1004:50SIN - KTM
2 stops11h 15mMultiple Airlines
Thu 23-1015:00KTM - SIN
1 stop28h 00mMultiple Airlines
Deal found 1-9S$ 572
Thu 13-1108:20SIN - KTM
1 stop16h 55mMultiple Airlines
Sun 16-1114:15KTM - SIN
1 stop18h 50mMultiple Airlines
Deal found 31-8S$ 574
Fri 3-1008:45SIN - KTM
1 stop10h 00mMultiple Airlines
Tue 14-1015:00KTM - SIN
1 stop16h 20mMultiple Airlines
Deal found 1-9S$ 576
Sun 7-909:10SIN - KTM
3 stops35h 15mMultiple Airlines
Sun 14-910:50KTM - SIN
1 stop28h 40mMultiple Airlines
Deal found 31-8S$ 581
Sun 5-1023:00SIN - KTM
1 stop12h 20mAir India
Sat 18-1007:35KTM - SIN
1 stop9h 40mAir India
Deal found 1-9S$ 587
Sat 4-1023:00SIN - KTM
1 stop12h 20mAir India
Fri 17-1007:35KTM - SIN
1 stop9h 40mAir India
Deal found 1-9S$ 589

Cheapflights Fare Finder

 
Locate flights to Kathmandu that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 1 September 2025.
Use the filters below to find and compare flights to Kathmandu that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Sat 4-10

08:45-16:30

1 stop10h 00m

Kathmandu Tribhuvan

Sat 18-10

06:30-07:15

1 stop22h 30m

S$ 563

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 9-2

21:30-13:15

1 stop18h 00m

Kathmandu Tribhuvan

Wed 18-3

14:15-11:20

1 stop18h 50m

S$ 565

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Sat 11-10

08:45-16:30

1 stop10h 00m

Kathmandu Tribhuvan

Fri 17-10

17:30-07:15

1 stop11h 30m

S$ 566

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Tue 16-9

08:45-16:30

1 stop10h 00m

Kathmandu Tribhuvan

Sat 20-9

07:35-07:15

1 stop21h 25m

S$ 566

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Tue 14-10

07:55-12:35

2 stops30h 55m

Kathmandu Tribhuvan

Tue 21-10

15:00-09:35

1 stop16h 20m

S$ 567

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Thu 13-11

08:45-23:00

2 stops16h 30m

Kathmandu Tribhuvan

Mon 17-11

14:15-11:20

1 stop18h 50m

S$ 570

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Wed 19-11

12:20-13:15

1 stop27h 10m

Kathmandu Tribhuvan

Sun 30-11

14:15-11:20

1 stop18h 50m

S$ 571

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Thu 16-10

04:50-13:50

2 stops11h 15m

Kathmandu Tribhuvan

Thu 23-10

15:00-21:15

1 stop28h 00m

S$ 572

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Thu 13-11

08:20-23:00

1 stop16h 55m

Kathmandu Tribhuvan

Sun 16-11

14:15-11:20

1 stop18h 50m

S$ 574

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Fri 14-11

08:20-18:35

1 stop12h 30m

Kathmandu Tribhuvan

Sun 16-11

14:15-11:20

1 stop18h 50m

S$ 576

Flights are sorted by cheapest return flights first.

Deals found on 1-9

Showing 1-10 of 23 results
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Best time to book a flight to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Kathmandu

When is the best time to book a flight to Kathmandu?

Use this chart to determine the optimal time to book a return flight from Singapore to Kathmandu. Price data was last updated on 29 August 2025.

The best time to book flights to Kathmandu is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated 1 September 2025.
Read through reviews of airlines serving Nepal, such as Singapore Airlines, Thai Airways, andMalaysia Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,354 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Thai Airways
7.8
Good
346 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Batik Air
5.9
Fair
73 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Air India
5.5
Fair
2,930 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Food

7.7

Entertainment

8.0

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

FAQs about flying to Kathmandu

  • What airport do you fly into for flights to Kathmandu?

    If you book a flight to Kathmandu, you will be flying into Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 4.1 km from the centre of Kathmandu. Booking flights from Singapore to Kathmandu Tribhuvan should be relatively easy as there is 1 daily flight from 9 different airlines.

  • Can I find cheaper flights to Kathmandu if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kathmandu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kathmandu?

    Based on reviews from Cheapflights users, IndiGo is rated the highest out of the airlines that fly to Kathmandu.

  • What is the cheapest airport to fly to in Kathmandu?

    Kathmandu Tribhuvan is currently the cheapest airport to fly to in Kathmandu. One-way flights to Kathmandu Tribhuvan typically cost S$ 232, while return flights cost around S$ 349.

  • Does Kathmandu Tribhuvan have rental cars?

    Yes. Those touching down at Kathmandu Tribhuvan can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Kathmandu Tribhuvan?

    Yes. Kathmandu Tribhuvan has hotels nearby for those requiring accommodations. Somewhere Hotel Pvt.Ltd is the closest property to Kathmandu Tribhuvan (0.0 km away from Kathmandu Tribhuvan).

See more FAQs

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Yes! Cheapflights helps users easily find flights to Kathmandu with no change fees.

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