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Cheap Flights from Sydney to Kathmandu

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SQ Return flights from $1,095

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,095

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,095

SQShow more Flights

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,095

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,158

Dep.art Fri 12 FebRet.urn Mon 01 Mar^$1,158

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,158

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,266

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,271

Dep.art Thu 10 SepRet.urn Tue 20 Oct^$1,377

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,558

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,613

Dep.art Fri 27 NovRet.urn Sun 03 Jan^$1,620

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,711

Dep.art Tue 28 JulRet.urn Thu 13 Aug^$1,728

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$1,773

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,825

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,933

Dep.art Sun 18 OctRet.urn Fri 18 Dec^$2,150

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$2,412

Dep.art Sun 11 OctRet.urn Mon 16 Nov^$2,678

OD,SQ Return flights from $1,418

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,418

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,491

OD,SQShow more Flights

Dep.art Fri 12 FebRet.urn Mon 01 Mar^$1,627

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,655

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,685

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,690

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,697

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,746

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,759

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,759

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,779

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,909

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$1,926

Dep.art Tue 28 JulRet.urn Thu 13 Aug^$1,928

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$2,099

Dep.art Thu 10 SepRet.urn Tue 20 Oct^$2,128

Dep.art Sun 18 OctRet.urn Fri 18 Dec^$2,149

Dep.art Fri 27 NovRet.urn Sun 03 Jan^$2,341

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$2,588

Dep.art Sun 11 OctRet.urn Mon 16 Nov^$2,653

Dep.art Sun 11 OctRet.urn Sun 11 Oct^$3,130

JQ,SQ,TG,VZ Return flights from $1,429

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,429

6E,AI,D7,SQ,TR Return flights from $1,452

Dep.art Fri 12 FebRet.urn Mon 01 Mar^$1,452

Dep.art Sun 11 OctRet.urn Mon 16 Nov^$1,775

6E,AI,AK,D7,SQ,TR Return flights from $1,466

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,466

6E,RA,SQ,TR Return flights from $1,471

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,471

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,555

6E,RA,SQ,TRShow more Flights

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,579

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,671

Dep.art Sun 11 OctRet.urn Mon 16 Nov^$1,730

FD,SL,SQ,TR Return flights from $1,488

Dep.art Fri 12 FebRet.urn Mon 01 Mar^$1,488

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,718

FD,SL,SQ,TRShow more Flights

Dep.art Sun 11 OctRet.urn Mon 16 Nov^$3,131

6E,SQ,TR Return flights from $1,489

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,489

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,490

6E,SQ,TRShow more Flights

Dep.art Tue 28 JulRet.urn Thu 13 Aug^$1,652

Dep.art Sun 11 OctRet.urn Mon 16 Nov^$1,743

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,822

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$2,195

AI,JQ,SQ,VJ Return flights from $1,495

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,495

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,599

OD,SQ,TR Return flights from $1,500

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,500

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,526

OD,SQ,TRShow more Flights

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,820

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,889

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,922

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,929

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,942

Dep.art Fri 12 FebRet.urn Mon 01 Mar^$1,954

Dep.art Tue 28 JulRet.urn Thu 13 Aug^$2,100

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$2,180

Dep.art Fri 27 NovRet.urn Sun 03 Jan^$2,326

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$2,454

Dep.art Sun 18 OctRet.urn Fri 18 Dec^$2,473

6E,AI,JQ,SQ Return flights from $1,504

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,504

AI,JQ,SQ Return flights from $1,506

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,506

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,517

AI,JQ,SQShow more Flights

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,620

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,677

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,682

Dep.art Fri 12 FebRet.urn Mon 01 Mar^$1,711

Dep.art Fri 27 NovRet.urn Sun 03 Jan^$2,299

JQ,SQ,TG,VJ Return flights from $1,506

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,506

SQ,TG,VJ Return flights from $1,508

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,508

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,558

SQ,TG,VJShow more Flights

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,560

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,672

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$2,162

Dep.art Tue 28 JulRet.urn Thu 13 Aug^$2,287

3U,SQ Return flights from $1,524

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,524

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,525

3U,SQShow more Flights

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,668

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,946

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$1,983

Dep.art Thu 10 SepRet.urn Tue 20 Oct^$2,018

Dep.art Fri 12 FebRet.urn Mon 01 Mar^$2,080

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$2,090

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$2,111

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$2,111

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$2,111

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$2,112

Dep.art Fri 27 NovRet.urn Sun 03 Jan^$2,224

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$2,345

Dep.art Sun 18 OctRet.urn Fri 18 Dec^$2,422

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$2,601

Dep.art Sun 11 OctRet.urn Mon 16 Nov^$2,759

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Kathmandu from Australia and flights to Nepal. Maybe a different destination? Here are all the flights from Sydney

Cheapest Time of Year to Fly from Sydney to Kathmandu

Return fares from Sydney to Kathmandu by month, based on the cheapest return airfares found for each month.

Aug 2026

$937

Sep 2026

$1,232

Oct 2026

$1,386

Nov 2026

$1,324

Jan 2027

$1,758

Feb 2027

$1,147

Mar 2027

$977

The cheapest month to fly to Kathmandu is August 2026, with return fares from $937 — 47% cheaper than the most expensive month (January 2027, from $1,758).

When Should You Fly to Kathmandu?

Based on the fares we've tracked, August is typically the cheapest month to fly to Kathmandu, with return fares from $937. January is the most expensive month, with the cheapest return fares around $1,758 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Kathmandu average around $1,252. If you can travel in the off-peak months of August, March and February, you'll generally pay up to 25% less than the yearly average.

Cheapest Sydney to Kathmandu Return Prices

These are the cheapest prices for Sydney to Kathmandu return airfares.

August 2026

$937

September 2026

$1,232

October 2026

$1,386

November 2026

$1,324

January 2027

$1,758

February 2027

$1,147

March 2027

$977

Average Sydney to Kathmandu Return Prices

These are the average prices for Sydney to Kathmandu return airfares.

August 2026

$1,824

September 2026

$1,813

October 2026

$2,242

November 2026

$2,164

December 2026

$2,285

January 2027

$2,284

February 2027

$1,962

March 2027

$1,848

Frequently Asked Questions about flying from Sydney to Kathmandu

When is the cheapest time to travel from Sydney to Kathmandu?

The cheapest month to travel is typically August.

How much do return flights from Sydney to Kathmandu cost?

The best price we found for a return flight from Sydney to Kathmandu is $891.

What is the cheapest date to fly from Sydney to Kathmandu?

Currently, the cheapest date for a return flight from Sydney to Kathmandu is 28 July 2026.

What is the cheapest airline that flys from Sydney to Kathmandu?

Currently, the cheapest airline that flys from Sydney to Kathmandu is China Eastern.

How long does a direct flight from Sydney to Kathmandu take?

We were not able to find any direct flights to Kathmandu.

What is the IATA airport code for Kathmandu?

The IATA code for Kathmandu is KTM. It is located in Nepal at coordinates 27.70029, 85.35712.

When should you book flights to Kathmandu?

From our data, you should book flights to Kathmandu 60 days out.

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney to Kathmandu flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Sydney to Kathmandu?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

How does I Want That Flight find me the best Sydney to Kathmandu flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Sydney to Kathmandu fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.