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Cheap Flights from Perth to Kathmandu

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SQ Return flights from $877

Dep.art Sat 29 AugRet.urn Tue 08 Sep^$877

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,183

SQShow more Flights

Dep.art Thu 13 AugRet.urn Fri 28 Aug^$1,328

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,388

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$1,388

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,514

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,518

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,599

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,722

OD,TG,TR Return flights from $944

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$944

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,074

OD,TG,TRShow more Flights

Dep.art Thu 13 AugRet.urn Fri 28 Aug^$1,135

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,232

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,257

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,267

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,324

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,342

AK,OD,TG,TR Return flights from $962

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$962

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,076

AK,OD,TG,TRShow more Flights

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,261

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,312

OD Return flights from $970

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$970

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,007

ODShow more Flights

Dep.art Thu 13 AugRet.urn Fri 28 Aug^$1,036

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,046

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,049

Dep.art Sat 29 AugRet.urn Tue 08 Sep^$1,067

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,114

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,155

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,183

6E,AI,AK,TR Return flights from $998

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$998

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,031

TG Return flights from $1,005

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,005

Dep.art Thu 13 AugRet.urn Fri 28 Aug^$1,017

TGShow more Flights

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,022

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,024

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$1,055

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,064

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,070

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,072

Dep.art Sat 29 AugRet.urn Tue 08 Sep^$1,078

OD,TG Return flights from $1,019

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,019

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$1,084

OD,TGShow more Flights

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,136

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,152

Dep.art Thu 13 AugRet.urn Fri 28 Aug^$1,165

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,211

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,265

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,287

Dep.art Sat 29 AugRet.urn Tue 08 Sep^$1,310

6E,AI,TR Return flights from $1,020

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,020

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,053

AI,AK,OD,RA Return flights from $1,021

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,021

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,026

AI,AK,OD,RAShow more Flights

Dep.art Thu 13 AugRet.urn Fri 28 Aug^$1,427

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$1,431

AK,OD,TG Return flights from $1,021

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,021

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$1,055

AK,OD,TGShow more Flights

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,122

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,149

Dep.art Thu 13 AugRet.urn Fri 28 Aug^$1,154

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,205

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,241

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,278

AI,AK,DD,SL,TR Return flights from $1,022

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,022

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,061

AK,D7,OD,RA,UL Return flights from $1,026

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,026

AI,AK,UL Return flights from $1,028

Dep.art Wed 05 AugRet.urn Tue 01 Sep^$1,028

6E,AK,D7,TR Return flights from $1,033

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,033

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,053

6E,AI,OD,TR Return flights from $1,035

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,035

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,035

6E,AI,OD,TRShow more Flights

Dep.art Thu 16 JulRet.urn Tue 11 Aug^$1,060

Dep.art Thu 13 AugRet.urn Fri 28 Aug^$1,108

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,122

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

Do you need to catch a flight to Perth? Check out our domestic flights to Perth. If Perth 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 Perth

Cheapest Time of Year to Fly from Perth to Kathmandu

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

Aug 2026

$852

Sep 2026

$852

Nov 2026

$1,013

Dec 2026

$2,174

Jan 2027

$2,175

Feb 2027

$1,259

Mar 2027

$927

The cheapest month to fly to Kathmandu is August 2026, with return fares from $852 — 61% cheaper than the most expensive month (January 2027, from $2,175).

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 $852. January is the most expensive month, with the cheapest return fares around $2,175 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Kathmandu average around $1,322. If you can travel in the off-peak months of August, September and March, you'll generally pay up to 36% less than the yearly average.

Cheapest Perth to Kathmandu Return Prices

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

August 2026

$852

September 2026

$852

November 2026

$1,013

December 2026

$2,174

January 2027

$2,175

February 2027

$1,259

March 2027

$927

Average Perth to Kathmandu Return Prices

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

July 2026

$1,548

August 2026

$1,599

September 2026

$1,508

October 2026

$1,948

November 2026

$1,834

December 2026

$1,865

January 2027

$1,886

February 2027

$1,749

March 2027

$1,625

Frequently Asked Questions about flying from Perth to Kathmandu

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

The cheapest month to travel is typically August.

How much do return flights from Perth to Kathmandu cost?

The best price we found for a return flight from Perth to Kathmandu is $877.

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

Currently, the cheapest date for a return flight from Perth to Kathmandu is 29 August 2026.

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

Currently, the cheapest airline that flys from Perth to Kathmandu is Singapore Airlines.

How long does a direct flight from Perth 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 Perth 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 Perth 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 Perth 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 Perth 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.