FlightsFrom Singapore

To Kathmandu

Cheap Flights from Singapore to Kathmandu

Browse current best options from Singapore. Become a member to unlock all deals and get alerts when new deals appear.

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RatePunk searches hundreds of travel sites at once for deals on flights to Kathmandu

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Singapore to Kathmandu

Explore current cheapest deals departing from Singapore to Kathmandu

August 7 - August 16

Cheapest

SIN - Kathmandu

$344

$438

Round trip

September 20 - September 26

Cheapest

SIN - Kathmandu

$391

$438

Round trip

July 12 - July 19

Best
Earliest

SIN - Kathmandu

$340

$439

Round trip

September 19 - September 28

SIN - Kathmandu

$377

$439

Round trip

August 23 - August 30

SIN - Kathmandu

$363

$442

Round trip

September 7 - September 10

SIN - Kathmandu

$399

$443

Round trip

September 7 - September 13

SIN - Kathmandu

$388

$443

Round trip

September 5 - September 24

SIN - Kathmandu

$344

$450

Round trip

September 7 - September 12

SIN - Kathmandu

$396

$451

Round trip

September 7 - September 15

SIN - Kathmandu

$376

$451

Round trip

Unlock all 500+ flight deals to Kathmandu and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Singapore to Kathmandu

The journey from Singapore to Kathmandu covers a distance of 3,537 km, classifying it as a medium-haul route. This distance means you'll be traveling a significant but manageable distance, often involving connecting flights to reach your destination. Understanding the typical flight duration and connections can help you plan your trip more effectively.
For travelers seeking cheap flights from Singapore to Kathmandu, fares typically range from $296 to $465, with a median of $345. Right now, fares are below the typical level, which could present an opportunity for savings. However, the share of recent fares classified as a good price is 0%, indicating that truly exceptional deals are not currently common.
When is the cheapest time to fly from Singapore to Kathmandu? The data shows that October is typically the most affordable month, with a median fare of $286. Following closely, July also offers competitive prices, with a median fare of $289. November is another relatively inexpensive option, with a median fare of $305, making these months potentially good times to plan your travel.
Regarding how long the flight from Singapore to Kathmandu takes, a typical journey, including connections, is approximately 11 hours and 45 minutes. This duration reflects that most itineraries connect at least once, as only 4.5% of recent fares are for direct flights from Singapore to Kathmandu. When a connection is involved, the median number of stopovers is 1, which contributes to the overall travel time.

How much is a round trip from Singapore to Kathmandu

Regular price: $289 - $390

Prices for flights from Singapore Changi to Tribhuvan International are currently above the regular range.

The regular price range for this route is between 289 USD and 390 USD. The current lowest deal is 438 USD with Air India Limited, for travel from Aug 7-Aug 16.

now $438

Low $289

High $390

The cheapest time to fly from Singapore to Kathmandu

The cheapest month to fly from Singapore to Kathmandu is October, with a median price of $286. The most expensive month is June, with a median price of $624. Prices are generally lower from January to November.

October

Cheapest

Flights from $286

June

Most Expensive

Flights from $624

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Direct flights from Singapore to Kathmandu

Airline logo

Singapore Airlines

Last-minute flights going from Singapore to Kathmandu

Wed, Jul 1

⌛ Last-Minute

SIN - Kathmandu

SriLankan Airlines

Singapore (SIN) - Kathmandu (KTM)

SriLankan Airlines

$327

$462

One-way

Sat, Jul 4

⌛ Last-Minute

SIN - Kathmandu

SriLankan Airlines

Singapore (SIN) - Kathmandu (KTM)

SriLankan Airlines

$350

$463

One-way

Tue, Jul 7

⌛ Last-Minute

SIN - Kathmandu

SriLankan Airlines

Singapore (SIN) - Kathmandu (KTM)

SriLankan Airlines

$314

$463

One-way

Tue, Jul 7

⌛ Last-Minute

SIN - Kathmandu

SriLankan Airlines

Singapore (SIN) - Kathmandu (KTM)

SriLankan Airlines

$320

$463

One-way

Wed, Jul 8

⌛ Last-Minute

SIN - Kathmandu

SriLankan Airlines

Singapore (SIN) - Kathmandu (KTM)

SriLankan Airlines

$323

$462

One-way

Wed, Jul 8

⌛ Last-Minute

SIN - Kathmandu

SriLankan Airlines

Singapore (SIN) - Kathmandu (KTM)

SriLankan Airlines

$344

$463

One-way

Biggest price drops on these dates for flights from Singapore to Kathmandu

4 nights

Dec 21 - Dec 25

$480  →  $467

3%

3 nights

Sep 7 - Sep 10

$399  →  $443

11%

6 nights

Sep 20 - Sep 26

$391  →  $438

12%

6 nights

Sep 7 - Sep 13

$388  →  $443

14%

Popular Airports to fly from Singapore to Kathmandu

Singapore - Kathmandu route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares for Singapore to Kathmandu are above the typical level, with a current price of $438.

📅 Best time to fly

October is historically the cheapest month to fly.

Historically, October is the cheapest month to fly from Singapore to Kathmandu, with a median price of $286.

⏱️ Flight duration

Flights typically take 11h 45m.

The median flight duration from Singapore to Kathmandu is 11 hours and 45 minutes.

✈️ Airlines & availability

Connecting flights are dominant on this route.

Connecting flights make up 95.5% of deals for Singapore to Kathmandu, with a median of 1 stopover.

🏆 Airline highlight

Singapore Airlines offers direct flights.

Singapore Airlines is one of the airlines that offers direct flights on the Singapore to Kathmandu route.

🎯 Booking tip

Deals appear regularly for this route.

Historically, deals for flights from Singapore to Kathmandu appear regularly, about 0.33 deals per day.

Singapore main airports to depart from

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is a great choice for flights from Singapore to Kathmandu.

📍 ~18 km from city center (reachable by car or train)

💸 Flights from ~$438

Kathmandu main airports to arrive at

Tribhuvan International (KTM)

Cheapest

Tribhuvan International Airport is the primary gateway to Kathmandu and surrounding regions.

📍 ~5 km from Kathmandu city center (reachable by car)

💸 Flights from ~$438

Airports nearby Kathmandu used as alternative

Pokhara (PKR)

Consider Pokhara as a major domestic hub with new international terminal infrastructure providing better facilities.

📍 ~135 km from Kathmandu (reachable by car)

💸 Flights from ~$728

Gautam Buddha (BWA)

Gautam Buddha is Nepal's second international airport, designed as an alternative to Kathmandu with better runway capabilities.

📍 ~190 km from Kathmandu (reachable by car)

💸 Flights from ~$805

Simara (SIF)

Simara is geographically the closest airport to Kathmandu, commonly used for quick domestic jumps to the Terai region.

📍 ~65 km from Kathmandu (reachable by car)

💸 Flights from ~$678

Bharatpur (BHR)

Bharatpur offers high frequency of flights and serves a major economic and tourism hub.

📍 ~95 km from Kathmandu (reachable by car)

💸 Flights from ~$778

Jay Prakash Narayan International (PAT)

Cheapest

Jay Prakash Narayan International is a major Indian regional hub with more domestic and international connections.

📍 ~200 km from Kathmandu (reachable by car)

💸 Flights from ~$329

Business & First Class Flight Deals to Kathmandu

Discover luxury on the budget with premium cabin class on flights from Singapore to Kathmandu.

Elite

Best Elite deals to Kathmandu

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SIN

Elite

Aug 27

Kathmandu, Nepal

92% AI deal score

$4,063

$1,304

Save $2,759

From SIN

Elite

Sep 04

Kathmandu, Nepal

91% AI deal score

$3,936

$1,304

Save $2,632

From SIN

Elite

Aug 27

Kathmandu, Nepal

91% AI deal score

$3,835

$1,304

Save $2,531

From SIN

Elite

Aug 03

Kathmandu, Nepal

91% AI deal score

$3,987

$1,304

Save $2,683

From SIN

Elite

Aug 16

Kathmandu, Nepal

91% AI deal score

$3,661

$1,304

Save $2,357

From SIN

Elite

Aug 11

Kathmandu, Nepal

91% AI deal score

$3,905

$1,304

Save $2,601

From SIN

Elite

Aug 25

Kathmandu, Nepal

91% AI deal score

$3,924

$1,304

Save $2,620

From SIN

Elite

Sep 11

Kathmandu, Nepal

91% AI deal score

$3,982

$1,304

Save $2,678

From SIN

Elite

Aug 25

Kathmandu, Nepal

91% AI deal score

$3,697

$1,304

Save $2,393

From SIN

Elite

Oct 14

Kathmandu, Nepal

91% AI deal score

$5,306

$2,414

Save $2,892

From SIN

Elite

Oct 14

Kathmandu, Nepal

91% AI deal score

$5,298

$2,414

Save $2,884

From SIN

Elite

Sep 28

Kathmandu, Nepal

91% AI deal score

$1,673

$817

Save $856

From SIN

Elite

Sep 27

Kathmandu, Nepal

91% AI deal score

$1,666

$818

Save $848

From SIN

Elite

Sep 27

Kathmandu, Nepal

91% AI deal score

$1,672

$819

Save $853

From SIN

Elite

Dec 13

Kathmandu, Nepal

91% AI deal score

$1,598

$843

Save $755

From SIN

Elite

Oct 01

Kathmandu, Nepal

90% AI deal score

$5,305

$2,516

Save $2,789

From SIN

Elite

Oct 01

Kathmandu, Nepal

90% AI deal score

$5,142

$2,518

Save $2,624

From SIN

Elite

Sep 30

Kathmandu, Nepal

90% AI deal score

$1,571

$850

Save $721

From SIN

Elite

Dec 11

Kathmandu, Nepal

89% AI deal score

$3,217

$1,304

Save $1,913

From SIN

Elite

Sep 15

Kathmandu, Nepal

89% AI deal score

$4,429

$2,349

Save $2,080

From SIN

Elite

Sep 14

Kathmandu, Nepal

89% AI deal score

$4,543

$2,349

Save $2,194

From SIN

Elite

Sep 11

Kathmandu, Nepal

89% AI deal score

$4,543

$2,349

Save $2,194

From SIN

Elite

Oct 30

Kathmandu, Nepal

89% AI deal score

$1,467

$850

Save $617

From SIN

Elite

Oct 18

Kathmandu, Nepal

89% AI deal score

$1,464

$850

Save $614

From SIN

Elite

Jun 25

Kathmandu, Nepal

88% AI deal score

$2,232

$1,304

Save $928

From SIN

Elite

Jun 24

Kathmandu, Nepal

88% AI deal score

$2,222

$1,304

Save $918

From SIN

Elite

Nov 01

Kathmandu, Nepal

88% AI deal score

$1,890

$850

Save $1,040

From SIN

Elite

Nov 04

Kathmandu, Nepal

88% AI deal score

$1,890

$850

Save $1,040

From SIN

Elite

Nov 04

Kathmandu, Nepal

88% AI deal score

$1,892

$850

Save $1,042

From SIN

Elite

Nov 04

Kathmandu, Nepal

88% AI deal score

$1,892

$850

Save $1,042

From SIN

Elite

Nov 03

Kathmandu, Nepal

88% AI deal score

$1,892

$850

Save $1,042

From SIN

Elite

Jul 24

Kathmandu, Nepal

87% AI deal score

$2,183

$1,304

Save $879

From SIN

Elite

Jul 24

Kathmandu, Nepal

87% AI deal score

$2,180

$1,304

Save $876

From SIN

Elite

Jun 22

Kathmandu, Nepal

87% AI deal score

$2,164

$1,304

Save $860

From SIN

Elite

Sep 29

Kathmandu, Nepal

87% AI deal score

$4,592

$2,510

Save $2,082

From SIN

Elite

Sep 29

Kathmandu, Nepal

87% AI deal score

$4,594

$2,512

Save $2,082

From SIN

Elite

Sep 29

Kathmandu, Nepal

87% AI deal score

$4,467

$2,512

Save $1,955

From SIN

Elite

Sep 26

Kathmandu, Nepal

87% AI deal score

$1,647

$759

Save $888

From SIN

Elite

Sep 26

Kathmandu, Nepal

87% AI deal score

$1,666

$760

Save $906

From SIN

Elite

Jul 15

Kathmandu, Nepal

87% AI deal score

$1,604

$770

Save $834

From SIN

Elite

Sep 26

Kathmandu, Nepal

87% AI deal score

$1,672

$778

Save $894

From SIN

Elite

Jul 24

Kathmandu, Nepal

86% AI deal score

$2,146

$1,304

Save $842

From SIN

Elite

Nov 08

Kathmandu, Nepal

86% AI deal score

$2,061

$1,304

Save $757

From SIN

Elite

Jul 20

Kathmandu, Nepal

86% AI deal score

$2,137

$1,304

Save $833

From SIN

Elite

Nov 02

Kathmandu, Nepal

86% AI deal score

$2,026

$1,304

Save $722

From SIN

Elite

Nov 08

Kathmandu, Nepal

86% AI deal score

$2,064

$1,304

Save $760

From SIN

Elite

Jul 20

Kathmandu, Nepal

86% AI deal score

$2,117

$1,304

Save $813

From SIN

Elite

Jul 23

Kathmandu, Nepal

86% AI deal score

$2,137

$1,304

Save $833

From SIN

Elite

Jul 27

Kathmandu, Nepal

86% AI deal score

$2,166

$1,304

Save $862

From SIN

Elite

Nov 08

Kathmandu, Nepal

86% AI deal score

$2,043

$1,304

Save $739

From SIN

Elite

Jul 03

Kathmandu, Nepal

86% AI deal score

$2,099

$1,304

Save $795

From SIN

Elite

Jul 14

Kathmandu, Nepal

86% AI deal score

$2,113

$1,304

Save $809

From SIN

Elite

Jul 16

Kathmandu, Nepal

86% AI deal score

$2,114

$1,304

Save $810

From SIN

Elite

Jul 09

Kathmandu, Nepal

86% AI deal score

$2,064

$1,304

Save $760

From SIN

Elite

Jul 15

Kathmandu, Nepal

86% AI deal score

$1,562

$777

Save $785

From SIN

Elite

Jul 15

Kathmandu, Nepal

86% AI deal score

$1,567

$777

Save $790

From SIN

Elite

Jul 15

Kathmandu, Nepal

86% AI deal score

$1,553

$778

Save $775

From SIN

Elite

Jul 15

Kathmandu, Nepal

86% AI deal score

$1,563

$778

Save $785

From SIN

Elite

Jun 18

Kathmandu, Nepal

85% AI deal score

$2,031

$1,352

Save $679

From SIN

Elite

Dec 08

Kathmandu, Nepal

78% AI deal score

$3,258

$2,349

Save $909

From SIN

Elite

Nov 27

Kathmandu, Nepal

67% AI deal score

$2,349

From SIN

Elite

Nov 27

Kathmandu, Nepal

67% AI deal score

$2,349

From SIN

Elite

Aug 01

Kathmandu, Nepal

49% AI deal score

$11,057

From SIN

Elite

Nov 07

Kathmandu, Nepal

45% AI deal score

$2,857

Frequently Asked Questions About Flights to Kathmandu

Historically, the best time to purchase tickets for flights from Singapore to Kathmandu is typically 0-6 days before departure. During this window, the average price for a flight is around $292. Prices tend to be higher further out, for instance, flights booked 7-13 days in advance average $845. Even bookings made 60+ days out have an average price of $410, indicating that last-minute deals can be quite favorable for this route.

Across the trailing quarter, a good price for a flight from Singapore to Kathmandu is considered to be $296 or less. The median price for this route has been $345. About 25% of all observed prices were at or below $296. Prices can range higher, with 75% of prices being $465 or less.

Historically, the cheapest months to fly from Singapore to Kathmandu are October and July. In October, the median price was $286, while in July, it was $289. November also offered relatively lower prices, with a median of $305. The annual median price for this route is $345, making these months notably more affordable.