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Cheap Flights from Adelaide to Kathmandu

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SQ Return flights from $989

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$989

Dep.art Sun 23 AugRet.urn Wed 09 Sep^$1,002

SQShow more Flights

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,022

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,059

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,059

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$1,080

Dep.art Thu 27 AugRet.urn Wed 23 Sep^$1,086

Dep.art Fri 14 AugRet.urn Wed 02 Sep^$1,123

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,162

Dep.art Fri 21 AugRet.urn Fri 04 Sep^$1,399

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,545

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,558

Dep.art Mon 03 AugRet.urn Thu 20 Aug^$2,108

MH Return flights from $1,079

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,079

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,089

MHShow more Flights

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,089

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$1,096

Dep.art Sun 23 AugRet.urn Wed 09 Sep^$1,096

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,157

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,240

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,253

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,261

Dep.art Fri 14 AugRet.urn Wed 02 Sep^$1,269

Dep.art Mon 03 AugRet.urn Thu 20 Aug^$1,295

Dep.art Thu 27 AugRet.urn Wed 23 Sep^$1,302

Dep.art Fri 21 AugRet.urn Fri 04 Sep^$1,329

MH,QF Return flights from $1,174

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,174

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,175

MH,QFShow more Flights

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,175

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$1,185

Dep.art Sun 23 AugRet.urn Wed 09 Sep^$1,242

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,270

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,271

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,310

Dep.art Thu 27 AugRet.urn Wed 23 Sep^$1,316

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,320

Dep.art Fri 21 AugRet.urn Fri 04 Sep^$1,351

Dep.art Fri 14 AugRet.urn Wed 02 Sep^$1,352

Dep.art Mon 03 AugRet.urn Thu 20 Aug^$1,374

QR Return flights from $1,323

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,323

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,330

QRShow more Flights

Dep.art Sun 23 AugRet.urn Wed 09 Sep^$1,331

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,331

Dep.art Mon 03 AugRet.urn Thu 20 Aug^$1,331

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,332

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$1,363

Dep.art Fri 14 AugRet.urn Wed 02 Sep^$1,372

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,380

Dep.art Fri 21 AugRet.urn Fri 04 Sep^$1,416

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,435

Dep.art Thu 27 AugRet.urn Wed 23 Sep^$1,461

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,473

6E,AI,D7,JQ Return flights from $1,361

Dep.art Sun 23 AugRet.urn Wed 09 Sep^$1,361

AI,D7,JQ,RA Return flights from $1,375

Dep.art Sun 23 AugRet.urn Wed 09 Sep^$1,375

6E,AI,D7,JQ,VA Return flights from $1,388

Dep.art Sun 23 AugRet.urn Wed 09 Sep^$1,388

6E,AK,D7,JQ,OD,VA Return flights from $1,388

Dep.art Fri 14 AugRet.urn Wed 02 Sep^$1,388

Dep.art Fri 21 AugRet.urn Fri 04 Sep^$1,477

6E,AK,D7,JQ,OD,VAShow more Flights

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$1,525

AK,D7,JQ,OD,RA,VA Return flights from $1,389

Dep.art Fri 14 AugRet.urn Wed 02 Sep^$1,389

Dep.art Fri 21 AugRet.urn Fri 04 Sep^$1,477

AI,AK,JQ,RA,TR,VA Return flights from $1,390

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,390

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,404

AI,AK,JQ,RA,TR,VAShow more Flights

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,481

QR,VA Return flights from $1,390

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$1,390

Dep.art Fri 21 AugRet.urn Fri 04 Sep^$1,434

QR,VAShow more Flights

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,463

Dep.art Fri 14 AugRet.urn Wed 02 Sep^$1,466

Dep.art Mon 03 AugRet.urn Tue 18 Aug^$1,472

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,475

Dep.art Sun 23 AugRet.urn Wed 09 Sep^$1,484

Dep.art Thu 27 AugRet.urn Wed 23 Sep^$1,490

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,515

Dep.art Mon 15 FebRet.urn Fri 05 Mar^$1,518

Dep.art Mon 31 AugRet.urn Wed 16 Sep^$1,556

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,559

Dep.art Mon 03 AugRet.urn Thu 20 Aug^$1,744

6E,D7,JQ,RA,TR,VA Return flights from $1,392

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,392

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,420

6E,D7,JQ,RA,TR,VAShow more Flights

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,444

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,480

AI,AK,JQ,RA,VA Return flights from $1,397

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,397

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,407

AI,AK,JQ,RA,VAShow more Flights

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,483

Dep.art Mon 31 AugRet.urn Tue 15 Sep^$1,653

AI,AK,RA,TR,VA Return flights from $1,398

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,398

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,446

6E,AK,D7,JQ,RA,VA Return flights from $1,399

Dep.art Mon 24 AugRet.urn Wed 09 Sep^$1,399

Dep.art Mon 24 AugRet.urn Tue 15 Sep^$1,423

6E,AK,D7,JQ,RA,VAShow more Flights

Dep.art Mon 24 AugRet.urn Fri 18 Sep^$1,446

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.

Jul 2026

$1,719

Aug 2026

$963

Nov 2026

$2,196

Feb 2027

$1,572

Mar 2027

$976

The cheapest month to fly to Kathmandu is August 2026, with return fares from $963 — 56% cheaper than the most expensive month (November 2026, from $2,196).

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 $963. November is the most expensive month, with the cheapest return fares around $2,196.

Across the year, return fares to Kathmandu average around $1,485. If you can travel in the off-peak months of August, March and February, you'll generally pay up to 35% less than the yearly average.

Cheapest Adelaide to Kathmandu Return Prices

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

July 2026

$1,719

August 2026

$963

November 2026

$2,196

February 2027

$1,572

March 2027

$976

Average Adelaide to Kathmandu Return Prices

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

July 2026

$2,484

August 2026

$1,950

October 2026

$2,399

November 2026

$2,364

December 2026

$2,654

February 2027

$1,911

March 2027

$1,820

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 August.

How much do return flights from Adelaide to Kathmandu cost?

The best price we found for a return flight from Adelaide to Kathmandu is $989.

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

Currently, the cheapest date for a return flight from Adelaide to Kathmandu is 15 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.