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Cheap Flights from Perth to Kathmandu

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SQ Return flights from $887

Dep.art Mon 24 AugRet.urn Tue 08 Sep^$887

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$898

SQShow more Flights

Dep.art Sat 29 AugRet.urn Sun 13 Sep^$951

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$961

Dep.art Wed 02 SepRet.urn Fri 18 Sep^$1,007

Dep.art Sun 06 SepRet.urn Mon 21 Sep^$1,029

Dep.art Mon 24 AugRet.urn Mon 14 Sep^$1,139

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

Dep.art Sun 19 JulRet.urn Mon 03 Aug^$1,180

Dep.art Mon 27 JulRet.urn Tue 11 Aug^$1,264

Dep.art Thu 30 JulRet.urn Mon 17 Aug^$1,264

Dep.art Mon 27 JulRet.urn Mon 10 Aug^$1,291

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,871

OD Return flights from $943

Dep.art Thu 30 JulRet.urn Mon 17 Aug^$943

Dep.art Sun 19 JulRet.urn Mon 03 Aug^$965

ODShow more Flights

Dep.art Mon 27 JulRet.urn Mon 10 Aug^$972

Dep.art Mon 27 JulRet.urn Tue 11 Aug^$987

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$995

Dep.art Mon 24 AugRet.urn Tue 08 Sep^$1,015

Dep.art Mon 24 AugRet.urn Mon 14 Sep^$1,028

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,030

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,064

Dep.art Sat 29 AugRet.urn Sun 13 Sep^$1,105

Dep.art Sun 06 SepRet.urn Mon 21 Sep^$1,114

Dep.art Wed 02 SepRet.urn Fri 18 Sep^$1,140

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,256

AI,AK,RA,TR Return flights from $973

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$973

Dep.art Sat 29 AugRet.urn Sun 13 Sep^$1,002

AI,AK,RA,TRShow more Flights

Dep.art Wed 02 SepRet.urn Fri 18 Sep^$1,051

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,083

Dep.art Sun 19 JulRet.urn Mon 03 Aug^$1,150

MH Return flights from $974

Dep.art Mon 24 AugRet.urn Mon 14 Sep^$974

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$988

MHShow more Flights

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$994

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,022

Dep.art Mon 24 AugRet.urn Tue 08 Sep^$1,022

Dep.art Sun 06 SepRet.urn Mon 21 Sep^$1,041

Dep.art Sat 29 AugRet.urn Sun 13 Sep^$1,042

Dep.art Wed 02 SepRet.urn Fri 18 Sep^$1,055

Dep.art Mon 27 JulRet.urn Tue 11 Aug^$1,076

Dep.art Thu 30 JulRet.urn Mon 17 Aug^$1,080

Dep.art Mon 27 JulRet.urn Mon 10 Aug^$1,114

Dep.art Sun 19 JulRet.urn Mon 03 Aug^$1,186

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,664

AI,AK,RA Return flights from $975

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$975

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,055

AI,AK,RAShow more Flights

Dep.art Mon 24 AugRet.urn Tue 08 Sep^$1,160

Dep.art Mon 27 JulRet.urn Tue 11 Aug^$1,341

AI,AK,OD,RA Return flights from $976

Dep.art Mon 24 AugRet.urn Tue 08 Sep^$976

Dep.art Mon 24 AugRet.urn Mon 14 Sep^$978

AI,AK,OD,RAShow more Flights

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,015

Dep.art Sat 29 AugRet.urn Sun 13 Sep^$1,046

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,095

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,241

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,388

Dep.art Mon 27 JulRet.urn Tue 11 Aug^$1,395

AI,AK,UL Return flights from $976

Dep.art Wed 02 SepRet.urn Fri 18 Sep^$976

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,039

AI,OD,RA Return flights from $985

Dep.art Mon 24 AugRet.urn Mon 14 Sep^$985

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,242

AK,D7,OD,RA Return flights from $988

Dep.art Thu 30 JulRet.urn Mon 17 Aug^$988

Dep.art Sun 19 JulRet.urn Mon 03 Aug^$1,020

AK,D7,OD,RAShow more Flights

Dep.art Mon 27 JulRet.urn Mon 10 Aug^$1,028

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,069

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,098

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,329

OD,RA,TG,TR Return flights from $991

Dep.art Mon 24 AugRet.urn Tue 08 Sep^$991

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,099

OD,RA,TG,TRShow more Flights

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,329

Dep.art Mon 27 JulRet.urn Tue 11 Aug^$1,396

6E,AK,D7,OD Return flights from $994

Dep.art Thu 30 JulRet.urn Mon 17 Aug^$994

Dep.art Mon 27 JulRet.urn Tue 11 Aug^$1,021

6E,AK,D7,ODShow more Flights

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,035

Dep.art Mon 27 JulRet.urn Mon 10 Aug^$1,054

Dep.art Sun 19 JulRet.urn Mon 03 Aug^$1,060

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,088

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,148

Dep.art Wed 02 SepRet.urn Fri 18 Sep^$1,185

Dep.art Sun 06 SepRet.urn Mon 21 Sep^$1,198

Dep.art Mon 24 AugRet.urn Mon 14 Sep^$1,252

Dep.art Mon 26 OctRet.urn Mon 23 Nov^$1,283

AI,AK,TR Return flights from $996

Dep.art Wed 02 SepRet.urn Fri 18 Sep^$996

Dep.art Sun 06 SepRet.urn Mon 21 Sep^$1,098

AI,AK,TRShow more Flights

Dep.art Mon 27 JulRet.urn Mon 10 Aug^$1,239

Dep.art Mon 17 AugRet.urn Tue 01 Sep^$1,261

AI,RA,TR Return flights from $1,000

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,000

Dep.art Sat 29 AugRet.urn Sun 13 Sep^$1,072

AI,RA,TRShow more Flights

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,502

6E,AK,D7,RA,TR Return flights from $1,001

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,001

6E,AK,D7,RA Return flights from $1,004

Dep.art Tue 25 AugRet.urn Wed 09 Sep^$1,004

Dep.art Thu 30 JulRet.urn Mon 17 Aug^$1,070

6E,AK,D7,RAShow more Flights

Dep.art Thu 27 AugRet.urn Wed 09 Sep^$1,084

Dep.art Sun 19 JulRet.urn Mon 03 Aug^$1,109

Dep.art Sun 06 SepRet.urn Mon 21 Sep^$1,305

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 $887.

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

Currently, the cheapest date for a return flight from Perth to Kathmandu is 24 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.