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Cheap Flights from Sydney to Kathmandu

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SQ Return flights from $1,050

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,050

Dep.art Tue 02 MarRet.urn Tue 16 Mar^$1,050

SQShow more Flights

Dep.art Tue 16 FebRet.urn Tue 09 Mar^$1,057

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$1,057

Dep.art Sat 06 FebRet.urn Thu 18 Feb^$1,057

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,089

Dep.art Tue 02 FebRet.urn Mon 22 Feb^$1,090

Dep.art Tue 02 FebRet.urn Tue 23 Feb^$1,090

Dep.art Tue 02 FebRet.urn Tue 02 Mar^$1,090

Dep.art Tue 02 FebRet.urn Wed 03 Mar^$1,090

Dep.art Mon 25 JanRet.urn Mon 22 Feb^$1,090

Dep.art Mon 25 JanRet.urn Tue 23 Feb^$1,090

Dep.art Wed 27 JanRet.urn Sun 21 Feb^$1,090

Dep.art Thu 28 JanRet.urn Mon 22 Feb^$1,090

Dep.art Thu 28 JanRet.urn Tue 23 Feb^$1,090

Dep.art Fri 29 JanRet.urn Mon 22 Feb^$1,090

Dep.art Fri 29 JanRet.urn Tue 23 Feb^$1,090

Dep.art Thu 04 FebRet.urn Mon 22 Feb^$1,090

Dep.art Thu 04 FebRet.urn Fri 05 Mar^$1,090

Dep.art Fri 05 FebRet.urn Mon 22 Feb^$1,090

Dep.art Fri 05 FebRet.urn Tue 23 Feb^$1,090

Dep.art Fri 05 FebRet.urn Fri 05 Mar^$1,090

Dep.art Tue 09 FebRet.urn Tue 02 Mar^$1,090

Dep.art Tue 09 FebRet.urn Wed 03 Mar^$1,090

Dep.art Tue 09 FebRet.urn Fri 05 Mar^$1,090

Dep.art Tue 09 FebRet.urn Tue 09 Mar^$1,090

Dep.art Tue 09 FebRet.urn Wed 10 Mar^$1,090

Dep.art Wed 10 FebRet.urn Sun 21 Feb^$1,090

Dep.art Thu 11 FebRet.urn Mon 22 Feb^$1,090

Dep.art Thu 11 FebRet.urn Wed 03 Mar^$1,090

Dep.art Thu 11 FebRet.urn Fri 05 Mar^$1,090

Dep.art Fri 12 FebRet.urn Sun 21 Feb^$1,090

Dep.art Fri 12 FebRet.urn Wed 03 Mar^$1,090

Dep.art Fri 12 FebRet.urn Fri 05 Mar^$1,090

Dep.art Fri 12 FebRet.urn Tue 09 Mar^$1,090

Dep.art Fri 12 FebRet.urn Wed 10 Mar^$1,090

Dep.art Fri 12 FebRet.urn Fri 12 Mar^$1,090

Dep.art Mon 15 FebRet.urn Tue 16 Mar^$1,090

Dep.art Mon 15 FebRet.urn Tue 09 Mar^$1,090

6E,SQ,TR Return flights from $1,403

Dep.art Mon 31 AugRet.urn Sun 20 Sep^$1,403

Dep.art Wed 03 MarRet.urn Fri 19 Mar^$1,522

6E,SQ,TRShow more Flights

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,629

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,704

Dep.art Fri 16 OctRet.urn Thu 10 Dec^$1,713

Dep.art Sun 26 JulRet.urn Sun 23 Aug^$1,758

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,766

Dep.art Sun 26 JulRet.urn Mon 10 Aug^$1,766

Dep.art Thu 18 MarRet.urn Sun 28 Mar^$1,795

Dep.art Sat 11 JulRet.urn Thu 30 Jul^$2,316

JQ,SQ Return flights from $1,411

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,411

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,566

OD,SQ,TR Return flights from $1,421

Dep.art Mon 31 AugRet.urn Sun 20 Sep^$1,421

Dep.art Sun 26 JulRet.urn Sun 23 Aug^$1,589

OD,SQ,TRShow more Flights

Dep.art Thu 18 MarRet.urn Sun 28 Mar^$1,597

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,598

Dep.art Sun 26 JulRet.urn Mon 10 Aug^$1,652

Dep.art Tue 16 FebRet.urn Tue 09 Mar^$1,663

Dep.art Wed 03 MarRet.urn Fri 19 Mar^$1,681

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,712

Dep.art Wed 03 MarRet.urn Sun 21 Mar^$1,729

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,746

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$1,753

Dep.art Sat 06 FebRet.urn Thu 18 Feb^$1,840

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,843

Dep.art Fri 16 OctRet.urn Thu 10 Dec^$2,170

Dep.art Thu 15 OctRet.urn Sat 21 Nov^$2,510

Dep.art Fri 16 OctRet.urn Tue 17 Nov^$2,942

AI,OD,SQ,VJ Return flights from $1,439

Dep.art Sat 06 FebRet.urn Thu 18 Feb^$1,439

OD,SQ Return flights from $1,448

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,448

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,452

OD,SQShow more Flights

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,462

Dep.art Tue 01 SepRet.urn Tue 08 Sep^$1,467

Dep.art Wed 03 MarRet.urn Thu 18 Mar^$1,478

Dep.art Tue 16 FebRet.urn Tue 09 Mar^$1,478

Dep.art Wed 03 MarRet.urn Fri 19 Mar^$1,480

Dep.art Wed 03 MarRet.urn Sun 21 Mar^$1,480

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$1,481

Dep.art Sat 06 FebRet.urn Thu 18 Feb^$1,493

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,493

Dep.art Tue 02 MarRet.urn Tue 16 Mar^$1,504

Dep.art Wed 03 MarRet.urn Wed 17 Mar^$1,504

Dep.art Sat 27 FebRet.urn Fri 12 Mar^$1,512

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$1,512

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,516

Dep.art Sun 26 JulRet.urn Sun 23 Aug^$1,541

Dep.art Mon 31 AugRet.urn Sun 20 Sep^$1,544

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,559

Dep.art Tue 25 AugRet.urn Tue 01 Sep^$1,578

Dep.art Sun 26 JulRet.urn Mon 10 Aug^$1,598

Dep.art Thu 18 MarRet.urn Sun 28 Mar^$1,617

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,632

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$1,639

Dep.art Wed 25 NovRet.urn Fri 11 Dec^$1,886

Dep.art Sat 11 JulRet.urn Thu 30 Jul^$1,915

Dep.art Thu 01 OctRet.urn Tue 20 Oct^$2,108

Dep.art Fri 16 OctRet.urn Thu 10 Dec^$2,168

Dep.art Thu 15 OctRet.urn Sat 21 Nov^$2,324

Dep.art Thu 05 NovRet.urn Tue 17 Nov^$2,597

Dep.art Fri 16 OctRet.urn Tue 17 Nov^$2,896

AI,OD,SQ,TR Return flights from $1,456

Dep.art Mon 31 AugRet.urn Sun 20 Sep^$1,456

Dep.art Wed 03 MarRet.urn Fri 19 Mar^$1,990

AI,OD,SQ,TRShow more Flights

Dep.art Wed 03 MarRet.urn Sun 21 Mar^$1,990

RA,SQ,TR Return flights from $1,464

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$1,464

Dep.art Thu 18 MarRet.urn Sun 28 Mar^$1,495

RA,SQ,TRShow more Flights

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,497

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,519

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,562

Dep.art Tue 16 FebRet.urn Tue 09 Mar^$1,571

Dep.art Sun 26 JulRet.urn Sun 23 Aug^$1,646

Dep.art Sun 26 JulRet.urn Mon 10 Aug^$2,029

Dep.art Thu 15 OctRet.urn Sat 21 Nov^$2,404

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

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$1,471

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,472

6E,RA,SQ,TRShow more Flights

Dep.art Tue 16 FebRet.urn Tue 09 Mar^$1,475

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,637

Dep.art Wed 03 MarRet.urn Fri 19 Mar^$1,701

Dep.art Thu 15 OctRet.urn Sat 21 Nov^$1,790

6E,OD,SQ,TR Return flights from $1,476

Dep.art Mon 31 AugRet.urn Sun 20 Sep^$1,476

Dep.art Wed 03 MarRet.urn Fri 19 Mar^$1,600

6E,OD,SQ,TRShow more Flights

Dep.art Wed 03 MarRet.urn Sun 21 Mar^$1,655

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$1,655

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,737

6E,AI,SQ,TR Return flights from $1,482

Dep.art Mon 31 AugRet.urn Sun 20 Sep^$1,482

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$2,139

JQ,OD,SQ,TG,VJ Return flights from $1,497

Dep.art Tue 16 FebRet.urn Tue 09 Mar^$1,497

CZ,SQ Return flights from $1,502

Dep.art Thu 18 FebRet.urn Thu 04 Mar^$1,502

Dep.art Wed 03 MarRet.urn Thu 18 Mar^$1,616

CZ,SQShow more Flights

Dep.art Sat 27 FebRet.urn Fri 12 Mar^$1,721

Dep.art Thu 18 MarRet.urn Sun 28 Mar^$1,788

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,894

Dep.art Tue 25 AugRet.urn Tue 01 Sep^$1,898

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,903

Dep.art Tue 25 AugRet.urn Tue 08 Sep^$1,962

Dep.art Wed 25 NovRet.urn Fri 11 Dec^$1,992

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$2,032

Dep.art Sun 26 JulRet.urn Sun 23 Aug^$2,087

Dep.art Tue 01 SepRet.urn Tue 08 Sep^$2,105

Dep.art Mon 31 AugRet.urn Sun 20 Sep^$2,131

Dep.art Sun 26 JulRet.urn Mon 10 Aug^$2,162

Dep.art Mon 08 FebRet.urn Mon 01 Mar^$2,274

Dep.art Tue 02 MarRet.urn Tue 16 Mar^$2,295

Dep.art Wed 03 MarRet.urn Wed 17 Mar^$2,295

Dep.art Wed 03 MarRet.urn Fri 19 Mar^$2,295

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$2,305

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$2,306

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$2,308

Dep.art Tue 16 FebRet.urn Tue 09 Mar^$2,314

Dep.art Sat 06 FebRet.urn Thu 18 Feb^$2,336

Dep.art Wed 03 MarRet.urn Sun 21 Mar^$2,376

Dep.art Tue 16 FebRet.urn Sat 06 Mar^$2,446

Dep.art Sat 11 JulRet.urn Thu 30 Jul^$2,451

Dep.art Thu 01 OctRet.urn Tue 20 Oct^$2,941

Dep.art Thu 05 NovRet.urn Tue 17 Nov^$3,110

Dep.art Fri 16 OctRet.urn Thu 10 Dec^$3,306

Dep.art Thu 15 OctRet.urn Sat 21 Nov^$3,916

Dep.art Fri 16 OctRet.urn Tue 17 Nov^$4,078

6E,AK,D7,FD,SQ,TR Return flights from $1,508

Dep.art Tue 16 FebRet.urn Tue 09 Mar^$1,508

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$1,518

6E,AI,AK,D7,SQ,TR Return flights from $1,511

Dep.art Wed 03 MarRet.urn Fri 19 Mar^$1,511

Dep.art Tue 16 FebRet.urn Wed 03 Mar^$1,512

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 $902.

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

Currently, the cheapest date for a return flight from Sydney to Kathmandu is 16 October 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.