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Cheap Flights from Adelaide to Kathmandu

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SQ Return flights from $1,021

Dep.art Thu 25 FebRet.urn Fri 12 Mar^$1,021

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,025

SQShow more Flights

Dep.art Thu 18 FebRet.urn Wed 03 Mar^$1,039

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$1,039

Dep.art Fri 26 FebRet.urn Mon 22 Mar^$1,059

Dep.art Fri 19 MarRet.urn Sat 03 Apr^$1,372

Dep.art Thu 20 AugRet.urn Sat 05 Sep^$1,447

Dep.art Mon 03 AugRet.urn Tue 01 Sep^$1,830

Dep.art Thu 06 AugRet.urn Wed 19 Aug^$1,832

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$2,885

JQ,QF,SQ Return flights from $1,476

Dep.art Thu 25 FebRet.urn Fri 12 Mar^$1,476

Dep.art Thu 18 FebRet.urn Wed 03 Mar^$2,437

AI,JQ,SQ Return flights from $1,526

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,526

Dep.art Thu 25 FebRet.urn Fri 12 Mar^$1,571

AI,JQ,SQShow more Flights

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$1,645

Dep.art Fri 26 FebRet.urn Mon 22 Mar^$1,663

Dep.art Thu 18 FebRet.urn Wed 03 Mar^$1,729

Dep.art Fri 19 MarRet.urn Sat 03 Apr^$2,017

D7,JQ,RA,SQ Return flights from $1,539

Dep.art Fri 26 FebRet.urn Mon 22 Mar^$1,539

AK,JQ,RA,SQ Return flights from $1,550

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,550

Dep.art Thu 18 FebRet.urn Wed 03 Mar^$1,746

AK,JQ,RA,SQShow more Flights

Dep.art Thu 25 FebRet.urn Fri 12 Mar^$1,752

JQ,MH,SQ Return flights from $1,561

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,561

Dep.art Fri 26 FebRet.urn Mon 22 Mar^$1,577

JQ,MH,SQShow more Flights

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$1,622

Dep.art Fri 19 MarRet.urn Sat 03 Apr^$2,069

Dep.art Thu 06 AugRet.urn Wed 19 Aug^$2,709

Dep.art Mon 12 OctRet.urn Mon 26 Oct^$3,208

AI,AK,JQ,SQ Return flights from $1,572

Dep.art Fri 26 FebRet.urn Mon 22 Mar^$1,572

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$1,579

AI,JQ,QZ,SQ Return flights from $1,577

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$1,577

AI,JQ,SQ,VA Return flights from $1,583

Dep.art Thu 25 FebRet.urn Fri 12 Mar^$1,583

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,613

AI,JQ,SQ,VAShow more Flights

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$1,688

H1,JQ,OD,SQ Return flights from $1,587

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,587

Dep.art Fri 26 FebRet.urn Mon 22 Mar^$1,607

H1,JQ,OD,SQShow more Flights

Dep.art Thu 18 FebRet.urn Wed 03 Mar^$1,885

Dep.art Thu 25 FebRet.urn Fri 12 Mar^$1,888

AI,D7,JQ,SQ,VA Return flights from $1,591

Dep.art Fri 26 FebRet.urn Mon 22 Mar^$1,591

Dep.art Fri 19 MarRet.urn Sat 03 Apr^$1,717

JQ,SQ Return flights from $1,604

Dep.art Fri 26 FebRet.urn Mon 22 Mar^$1,604

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$1,646

JQ,SQShow more Flights

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,796

Dep.art Thu 25 FebRet.urn Fri 12 Mar^$1,912

Dep.art Fri 19 MarRet.urn Sat 03 Apr^$1,985

Dep.art Thu 18 FebRet.urn Wed 03 Mar^$2,038

JQ,SQ,TG,VA Return flights from $1,613

Dep.art Thu 25 FebRet.urn Fri 12 Mar^$1,613

Dep.art Thu 06 AugRet.urn Wed 19 Aug^$1,791

JQ,SQ,TG,VAShow more Flights

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,953

SQ,VA Return flights from $1,614

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,614

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$1,967

SQ,VAShow more Flights

Dep.art Fri 19 MarRet.urn Sat 03 Apr^$2,006

Dep.art Thu 20 AugRet.urn Sat 05 Sep^$2,050

Dep.art Thu 06 AugRet.urn Wed 19 Aug^$2,222

Dep.art Thu 18 FebRet.urn Wed 03 Mar^$2,262

JQ,SQ,TG,TR Return flights from $1,624

Dep.art Thu 06 AugRet.urn Wed 19 Aug^$1,624

Dep.art Thu 18 FebRet.urn Wed 03 Mar^$1,718

JQ,SQ,TG,TRShow more Flights

Dep.art Mon 01 FebRet.urn Tue 02 Mar^$1,771

Dep.art Sat 16 JanRet.urn Sat 06 Feb^$2,297

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

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

Cheapest Time of Year to Fly from Adelaide to Kathmandu

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

Aug 2026

$1,195

Sep 2026

$1,590

Nov 2026

$1,574

Feb 2027

$1,321

Mar 2027

$976

The cheapest month to fly to Kathmandu is March 2027, with return fares from $976 — 39% cheaper than the most expensive month (September 2026, from $1,590).

When Should You Fly to Kathmandu?

Based on the fares we've tracked, March is typically the cheapest month to fly to Kathmandu, with return fares from $976. September is the most expensive month, with the cheapest return fares around $1,590.

Across the year, return fares to Kathmandu average around $1,331. If you can travel in the off-peak months of March, August and February, you'll generally pay up to 27% less than the yearly average.

Cheapest Adelaide to Kathmandu Return Prices

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

August 2026

$1,195

September 2026

$1,590

November 2026

$1,574

February 2027

$1,321

March 2027

$976

Average Adelaide to Kathmandu Return Prices

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

August 2026

$1,987

September 2026

$2,039

October 2026

$2,459

November 2026

$2,196

December 2026

$2,654

February 2027

$1,936

March 2027

$1,830

April 2027

$2,667

Frequently Asked Questions about flying from Adelaide to Kathmandu

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

The cheapest month to travel is typically March.

How much do return flights from Adelaide to Kathmandu cost?

The best price we found for a return flight from Adelaide to Kathmandu is $1022.

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

Currently, the cheapest date for a return flight from Adelaide to Kathmandu is 25 February 2027.

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

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

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