Find flight deals from Singapore to Kathmandu

Cheapest flights from Singapore to Kathmandu
Explore the most affordable flight options available from Singapore to Kathmandu. Find the lowest fares from popular airlines and budget airlines, 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

Tue 14-1018:35SIN - KTM

2 stops21h 40mMultiple Airlines

Tue 21-1015:00KTM - SIN

2 stops19h 30mMultiple Airlines

Deal found 30-8S$ 580

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

Best flights from Singapore to Kathmandu
Discover carefully curated flight deals from Singapore to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 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

Mon 9-221:30SIN - KTM

1 stop18h 00mThai Lion Air

Wed 18-314:15KTM - SIN

1 stop18h 50mThai Lion Air

Deal found 31-8S$ 565

Tue 14-1007:55SIN - KTM

2 stops30h 55mMultiple Airlines

Tue 21-1015:00KTM - SIN

1 stop16h 20mMultiple Airlines

Deal found 31-8S$ 567

Sat 11-1008:45SIN - KTM

1 stop10h 00mAir India

Fri 17-1017:30KTM - SIN

1 stop11h 30mAir India

Deal found 30-8S$ 566

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

Sat 11-1008:45SIN - KTM

1 stop10h 00mAir India

Fri 17-1006:30KTM - SIN

1 stop13h 00mAir India

Deal found 31-8S$ 566

Thu 16-1004:50SIN - KTM

2 stops11h 15mMultiple Airlines

Thu 23-1015:00KTM - SIN

1 stop28h 00mMultiple Airlines

Deal found 1-9S$ 572

Tue 16-908:45SIN - KTM

1 stop10h 00mAir India

Sat 20-907:35KTM - SIN

1 stop21h 25mAir India

Deal found 30-8S$ 566

Thu 13-1108:20SIN - KTM

1 stop16h 55mMultiple Airlines

Sun 16-1114:15KTM - SIN

1 stop18h 50mMultiple Airlines

Deal found 31-8S$ 574

Fri 14-1108:20SIN - KTM

1 stop12h 30mMultiple Airlines

Sun 16-1114:15KTM - SIN

1 stop18h 50mMultiple Airlines

Deal found 31-8S$ 576

Sat 4-1008:45SIN - KTM

1 stop10h 00mMultiple Airlines

Tue 14-1015:00KTM - SIN

1 stop16h 20mMultiple Airlines

Deal found 1-9S$ 576

Direct flights from Singapore to Kathmandu
Explore direct flight options from Singapore to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 September 2025.

Mon 9-218:55SIN - KTM

Nonstop5h 10mSingapore Airlines

Wed 18-323:05KTM - SIN

Nonstop4h 55mSingapore Airlines

Deal found 31-8S$ 869

Thu 25-1218:55SIN - KTM

Nonstop5h 10mSingapore Airlines

Sun 4-123:00KTM - SIN