Return
One Way
Multi-City/Layover

I need to travel on this date
I just want the lowest fare

Search for Flights

Compare

Other Sites
Expedia
Expedia

Cheap Flights from Sydney to Kathmandu

Filter

Depart

Return

Find Flights

MU Return flights from $632

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$632

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$677

MUShow more Flights

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$721

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$788

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$810

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$859

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$883

Dep.art Wed 10 MarRet.urn Thu 25 Mar^$929

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$933

Dep.art Thu 25 FebRet.urn Tue 23 Mar^$934

Dep.art Sun 10 JanRet.urn Sat 27 Feb^$934

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$985

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$1,013

Dep.art Wed 06 JanRet.urn Mon 08 Feb^$1,363

Dep.art Wed 17 FebRet.urn Sat 06 Mar^$1,376

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$1,424

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,452

Dep.art Fri 12 FebRet.urn Tue 02 Mar^$1,460

Dep.art Mon 15 FebRet.urn Wed 03 Mar^$1,500

MH Return flights from $732

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$732

Dep.art Thu 25 FebRet.urn Tue 23 Mar^$739

MHShow more Flights

Dep.art Fri 12 FebRet.urn Tue 02 Mar^$740

Dep.art Mon 15 FebRet.urn Wed 03 Mar^$764

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$779

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$811

Dep.art Wed 10 MarRet.urn Thu 25 Mar^$817

Dep.art Wed 17 FebRet.urn Sat 06 Mar^$822

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,049

Dep.art Sun 06 SepRet.urn Fri 11 Sep^$1,104

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$1,113

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,170

Dep.art Sun 10 JanRet.urn Sat 27 Feb^$1,176

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$1,188

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$1,235

Dep.art Wed 06 JanRet.urn Mon 08 Feb^$1,255

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$1,368

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$1,372

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$1,384

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$1,605

Dep.art Thu 03 SepRet.urn Thu 17 Sep^$2,412

FM,MU Return flights from $741

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$741

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$860

FM,MUShow more Flights

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$1,035

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$1,065

CZ Return flights from $765

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$765

Dep.art Wed 10 MarRet.urn Thu 25 Mar^$768

CZShow more Flights

Dep.art Wed 17 FebRet.urn Sat 06 Mar^$768

Dep.art Thu 25 FebRet.urn Tue 23 Mar^$768

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$901

Dep.art Mon 15 FebRet.urn Wed 03 Mar^$904

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$904

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$995

Dep.art Sun 10 JanRet.urn Sat 27 Feb^$999

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,017

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$1,059

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,072

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$1,106

Dep.art Wed 06 JanRet.urn Mon 08 Feb^$1,118

Dep.art Fri 12 FebRet.urn Tue 02 Mar^$1,230

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$1,234

Dep.art Sun 06 SepRet.urn Fri 11 Sep^$1,403

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$1,437

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$1,464

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$1,464

Dep.art Thu 03 SepRet.urn Thu 17 Sep^$1,464

SQ Return flights from $781

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$781

Dep.art Fri 12 FebRet.urn Tue 02 Mar^$810

SQShow more Flights

Dep.art Wed 10 MarRet.urn Thu 25 Mar^$810

Dep.art Thu 25 FebRet.urn Tue 23 Mar^$810

Dep.art Wed 17 FebRet.urn Sat 06 Mar^$849

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$849

Dep.art Mon 15 FebRet.urn Wed 03 Mar^$850

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$985

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$1,116

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$1,136

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$1,253

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,293

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,306

Dep.art Sun 10 JanRet.urn Sat 27 Feb^$1,335

Dep.art Wed 06 JanRet.urn Mon 08 Feb^$1,421

Dep.art Sun 06 SepRet.urn Fri 11 Sep^$1,479

Dep.art Thu 03 SepRet.urn Thu 17 Sep^$1,803

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$2,049

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$2,599

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$2,767

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$2,797

CX Return flights from $811

Dep.art Wed 17 FebRet.urn Sat 06 Mar^$811

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$813

CXShow more Flights

Dep.art Mon 15 FebRet.urn Wed 03 Mar^$836

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$839

Dep.art Wed 10 MarRet.urn Thu 25 Mar^$872

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$890

Dep.art Thu 25 FebRet.urn Tue 23 Mar^$927

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$928

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$1,023

Dep.art Fri 12 FebRet.urn Tue 02 Mar^$1,047

Dep.art Sun 10 JanRet.urn Sat 27 Feb^$1,071

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,084

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$1,120

Dep.art Sun 06 SepRet.urn Fri 11 Sep^$1,193

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,235

Dep.art Wed 06 JanRet.urn Mon 08 Feb^$1,259

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$1,327

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$1,336

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$1,343

Dep.art Thu 03 SepRet.urn Thu 17 Sep^$1,375

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$1,409

AI,MU,TR Return flights from $829

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$829

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$936

AI,MU,TRShow more Flights

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$938

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$940

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$958

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,157

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$1,159

AI,MU,VJ Return flights from $841

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$841

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$874

AI,MU,VJShow more Flights

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$885

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$968

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$993

FD,JQ,MU,SL Return flights from $841

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$841

MH,QF Return flights from $851

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$851

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$857

MH,QFShow more Flights

Dep.art Fri 12 FebRet.urn Tue 02 Mar^$860

Dep.art Wed 17 FebRet.urn Sat 06 Mar^$862

Dep.art Mon 15 FebRet.urn Wed 03 Mar^$862

Dep.art Wed 10 MarRet.urn Thu 25 Mar^$899

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$910

Dep.art Thu 25 FebRet.urn Tue 23 Mar^$919

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,094

Dep.art Sun 06 SepRet.urn Fri 11 Sep^$1,227

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$1,252

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$1,320

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,340

Dep.art Sun 10 JanRet.urn Sat 27 Feb^$1,356

Dep.art Wed 06 JanRet.urn Mon 08 Feb^$1,421

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$1,432

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$1,483

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$1,549

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$1,549

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$1,906

Dep.art Thu 03 SepRet.urn Thu 17 Sep^$2,502

3U,MU Return flights from $861

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$861

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$861

3U,MUShow more Flights

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$929

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$943

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,060

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,274

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$1,296

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$1,529

Dep.art Thu 03 SepRet.urn Thu 17 Sep^$1,741

AI Return flights from $862

Dep.art Thu 03 SepRet.urn Thu 17 Sep^$862

Dep.art Thu 25 FebRet.urn Tue 23 Mar^$889

AIShow more Flights

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$908

Dep.art Sun 06 SepRet.urn Fri 11 Sep^$916

Dep.art Wed 10 MarRet.urn Thu 25 Mar^$921

Dep.art Wed 17 FebRet.urn Sat 06 Mar^$927

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$937

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$938

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$940

Dep.art Mon 15 FebRet.urn Wed 03 Mar^$940

Dep.art Sun 10 JanRet.urn Sat 27 Feb^$949

Dep.art Fri 12 FebRet.urn Tue 02 Mar^$955

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$957

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$959

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$959

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,025

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$1,073

Dep.art Wed 06 JanRet.urn Mon 08 Feb^$1,078

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$1,143

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$1,143

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$1,151

AI,JQ,MU,VJ Return flights from $869

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$869

AI,JQ,MU Return flights from $870

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$870

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$887

AI,JQ,MUShow more Flights

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$947

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,115

TG Return flights from $873

Dep.art Thu 03 SepRet.urn Thu 17 Sep^$873

Dep.art Wed 10 MarRet.urn Thu 25 Mar^$962

TGShow more Flights

Dep.art Fri 12 FebRet.urn Tue 02 Mar^$963

Dep.art Sun 06 SepRet.urn Fri 11 Sep^$978

Dep.art Wed 17 FebRet.urn Wed 03 Mar^$1,024

Dep.art Thu 25 FebRet.urn Tue 23 Mar^$1,041

Dep.art Wed 09 SepRet.urn Mon 26 Oct^$1,068

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,069

Dep.art Mon 09 NovRet.urn Fri 04 Dec^$1,077

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$1,077

Dep.art Thu 12 NovRet.urn Sun 27 Dec^$1,094

Dep.art Mon 15 FebRet.urn Wed 03 Mar^$1,107

Dep.art Wed 17 FebRet.urn Sat 06 Mar^$1,107

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,152

Dep.art Sun 25 OctRet.urn Sun 08 Nov^$1,153

Dep.art Sun 10 JanRet.urn Sat 27 Feb^$1,195

Dep.art Tue 13 OctRet.urn Mon 07 Dec^$1,412

Dep.art Tue 13 OctRet.urn Tue 08 Dec^$1,428

Dep.art Wed 06 JanRet.urn Mon 08 Feb^$1,430

Dep.art Tue 13 OctRet.urn Tue 01 Dec^$1,459

Dep.art Sun 01 NovRet.urn Tue 05 Jan^$1,495

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 United States (USA) 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.

Sep 2026

$630

Oct 2026

$1,203

Nov 2026

$827

Feb 2027

$664

Mar 2027

$719

May 2027

$749

Jun 2027

$1,175

The cheapest month to fly to Kathmandu is September 2026, with return fares from $630 — 48% cheaper than the most expensive month (October 2026, from $1,203).

When Should You Fly to Kathmandu?

Based on the fares we've tracked, September is typically the cheapest month to fly to Kathmandu, with return fares from $630. October is the most expensive month, with the cheapest return fares around $1,203.

Across the year, return fares to Kathmandu average around $853. If you can travel in the off-peak months of September, February and March, you'll generally pay up to 26% less than the yearly average.

Cheapest Sydney to Kathmandu Return Prices

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

September 2026

$630

October 2026

$1,203

November 2026

$827

February 2027

$664

March 2027

$719

May 2027

$749

June 2027

$1,175

Average Sydney to Kathmandu Return Prices

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

September 2026

$1,234

October 2026

$1,622

November 2026

$1,390

December 2026

$1,740

February 2027

$1,364

March 2027

$1,295

April 2027

$1,660

May 2027

$1,336

June 2027

$1,389

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.

Popular Destinations

Flights to Sydney Flights to Cartagena de Indias Flights to Fiji Flights to Brisbane Flights to Calgary Flights to Barcelona Flights to Hobart Flights to Los Angeles Flights to Melbourne Flights to Toronto Flights to Houston - All Airports Flights to New Orleans Flights to Vancouver Flights to Chicago Flights to Orlando