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Cheap Flights from Sydney to Kathmandu

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MU Return flights from $892

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$892

Dep.art Thu 10 SepRet.urn Tue 20 Oct^$1,005

MUShow more Flights

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,311

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,336

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,361

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$1,368

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$1,431

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$1,474

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,955

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,955

MH Return flights from $1,088

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,088

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,205

MHShow more Flights

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,218

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,383

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,384

Dep.art Thu 10 SepRet.urn Tue 20 Oct^$1,393

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,431

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,432

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,585

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,605

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$1,613

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,723

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$2,080

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$2,493

SQ Return flights from $1,095

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

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

SQShow more Flights

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

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

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,723

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

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$2,736

OD Return flights from $1,125

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,125

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,139

ODShow more Flights

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,144

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,144

Dep.art Thu 10 SepRet.urn Tue 20 Oct^$1,297

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,343

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,380

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,439

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$1,443

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$1,524

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,602

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$2,041

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$2,074

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$2,200

OD,TG,TR Return flights from $1,137

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,137

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,171

OD,TG,TRShow more Flights

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,205

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,240

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,246

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,551

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,552

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,558

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$1,585

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,609

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,657

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$2,116

AI,OD,TR Return flights from $1,139

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,139

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,159

AI,OD,TRShow more Flights

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,213

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,250

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,330

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,514

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$1,603

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,750

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,777

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,884

FM,MU Return flights from $1,146

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,146

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$1,165

FM,MUShow more Flights

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,281

CZ Return flights from $1,157

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,157

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,205

CZShow more Flights

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,205

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,205

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,281

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,412

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,503

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,553

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,630

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$1,674

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,762

Dep.art Thu 10 SepRet.urn Tue 20 Oct^$2,291

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$2,308

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$2,854

OD,TG,VJ Return flights from $1,170

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,170

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,227

OD,TG,VJShow more Flights

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,276

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,398

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,482

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,564

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,619

6E,AI,OD,TR Return flights from $1,174

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,174

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,306

6E,AI,OD,TRShow more Flights

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,392

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$1,458

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,528

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$1,538

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,594

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,701

OD,UL,VJ Return flights from $1,178

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,178

6E,OD,TR Return flights from $1,178

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,178

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,187

6E,OD,TRShow more Flights

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,204

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,229

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,298

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$1,506

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,587

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$1,656

OD,TR,UL,VJ Return flights from $1,183

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,183

3U,OD Return flights from $1,193

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,193

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,193

3U,ODShow more Flights

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,301

Dep.art Thu 30 JulRet.urn Tue 18 Aug^$1,513

Dep.art Sun 13 SepRet.urn Tue 24 Nov^$1,538

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,547

Dep.art Thu 10 SepRet.urn Tue 20 Oct^$1,566

Dep.art Sat 07 NovRet.urn Tue 15 Dec^$1,574

Dep.art Thu 05 NovRet.urn Tue 29 Dec^$1,789

Dep.art Fri 16 OctRet.urn Fri 20 Nov^$1,853

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,960

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$2,003

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$2,375

OD,TG,TR,VJ Return flights from $1,200

Dep.art Wed 29 JulRet.urn Wed 12 Aug^$1,200

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$1,231

OD,TG,TR,VJShow more Flights

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,234

Dep.art Thu 23 JulRet.urn Fri 14 Aug^$1,299

Dep.art Tue 17 NovRet.urn Thu 17 Dec^$1,433

Dep.art Mon 15 FebRet.urn Thu 04 Mar^$1,456

Dep.art Sat 06 MarRet.urn Sat 20 Mar^$1,458

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 $892.

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

Currently, the cheapest date for a return flight from Sydney to Kathmandu is 30 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.