1 Adult (Economy)
  • Economy
  • - + 12+
  • - + 2-11
  • - + <2 (on lap)
  • Done
Compare

Cheap Flights from Sydney to Kathmandu

Filter
Close
Return
One Way
Reverse direction: KTM to SYD
Depart
Return
SQ Return flights from $1,045
Dep. Mon 01 FebRet. Tue 02 Mar$1,045
Dep. Sat 06 FebRet. Thu 18 Feb$1,045
SQShow more Flights
Dep. Mon 08 FebRet. Mon 01 Mar$1,045
Dep. Thu 11 FebRet. Wed 24 Feb$1,045
Dep. Fri 12 FebRet. Mon 01 Mar$1,045
Dep. Sat 13 FebRet. Mon 01 Mar$1,045
Dep. Sun 14 FebRet. Mon 01 Mar$1,045
Dep. Tue 16 FebRet. Wed 03 Mar$1,045
Dep. Tue 23 FebRet. Sat 20 Mar$1,045
Dep. Wed 24 FebRet. Sat 20 Mar$1,045
Dep. Thu 25 FebRet. Tue 23 Mar$1,045
Dep. Wed 03 MarRet. Thu 18 Mar$1,045
Dep. Mon 01 MarRet. Mon 15 Mar$1,052
Dep. Tue 16 FebRet. Tue 09 Mar$1,052
Dep. Tue 16 FebRet. Sat 06 Mar$1,052
Dep. Mon 15 FebRet. Tue 02 Mar$1,052
Dep. Mon 15 FebRet. Fri 05 Mar$1,052
Dep. Thu 18 FebRet. Thu 04 Mar$1,052
Dep. Fri 12 FebRet. Tue 02 Mar$1,052
Dep. Thu 11 FebRet. Thu 04 Mar$1,052
Dep. Thu 11 FebRet. Sat 06 Mar$1,052
Dep. Thu 28 JanRet. Wed 17 Feb$1,052
Dep. Mon 15 FebRet. Wed 03 Mar$1,089
Dep. Mon 15 FebRet. Thu 04 Mar$1,089
Dep. Mon 15 FebRet. Tue 09 Mar$1,089
Dep. Mon 15 FebRet. Wed 10 Mar$1,089
Dep. Mon 15 FebRet. Thu 11 Mar$1,089
Dep. Mon 15 FebRet. Fri 12 Mar$1,089
Dep. Mon 15 FebRet. Sat 13 Mar$1,089
Dep. Mon 15 FebRet. Sun 21 Feb$1,089
Dep. Mon 15 FebRet. Mon 22 Feb$1,089
Dep. Mon 15 FebRet. Tue 23 Feb$1,089
Dep. Mon 15 FebRet. Wed 24 Feb$1,089
Dep. Mon 15 FebRet. Mon 01 Mar$1,089
Dep. Tue 16 FebRet. Mon 15 Mar$1,089
Dep. Tue 16 FebRet. Tue 16 Mar$1,089
Dep. Tue 16 FebRet. Wed 10 Mar$1,089
Dep. Tue 16 FebRet. Thu 11 Mar$1,089
Dep. Tue 16 FebRet. Fri 12 Mar$1,089
OD,RA,SQ Return flights from $1,358
Dep. Mon 27 JulRet. Tue 18 Aug$1,358
Dep. Sun 19 JulRet. Tue 04 Aug$1,361
OD,RA,SQShow more Flights
Dep. Thu 28 JanRet. Wed 17 Feb$1,507
Dep. Thu 11 FebRet. Thu 04 Mar$1,512
Dep. Thu 11 FebRet. Sat 06 Mar$1,513
Dep. Thu 18 FebRet. Thu 04 Mar$1,569
Dep. Tue 16 FebRet. Sat 06 Mar$1,625
Dep. Mon 03 AugRet. Sat 15 Aug$1,638
Dep. Thu 27 AugRet. Fri 11 Sep$1,654
Dep. Wed 22 JulRet. Tue 11 Aug$1,670
Dep. Tue 16 FebRet. Tue 09 Mar$1,679
Dep. Wed 12 AugRet. Thu 27 Aug$1,694
Dep. Fri 12 FebRet. Tue 02 Mar$1,728
Dep. Mon 15 FebRet. Tue 02 Mar$1,728
Dep. Thu 25 FebRet. Sun 14 Mar$1,751
Dep. Sat 28 NovRet. Tue 22 Dec$1,782
Dep. Wed 12 AugRet. Tue 01 Sep$1,820
Dep. Mon 17 AugRet. Tue 01 Sep$1,923
Dep. Tue 21 JulRet. Tue 04 Aug$2,143
Dep. Sat 07 NovRet. Tue 22 Dec$2,217
Dep. Tue 22 DecRet. Tue 23 Mar$2,322
MH,OD,SQ Return flights from $1,376
Dep. Mon 27 JulRet. Tue 18 Aug$1,376
Dep. Sun 19 JulRet. Tue 04 Aug$1,514
MH,OD,SQShow more Flights
Dep. Thu 28 JanRet. Wed 17 Feb$1,538
Dep. Fri 12 FebRet. Tue 02 Mar$1,595
Dep. Mon 01 MarRet. Mon 15 Mar$1,635
Dep. Tue 21 JulRet. Tue 04 Aug$1,637
Dep. Wed 22 JulRet. Tue 11 Aug$1,637
Dep. Mon 24 AugRet. Mon 07 Sep$1,653
Dep. Thu 03 SepRet. Fri 18 Sep$1,707
Dep. Mon 03 AugRet. Sat 15 Aug$1,717
Dep. Fri 21 AugRet. Sat 05 Sep$1,724
Dep. Wed 12 AugRet. Tue 01 Sep$1,743
Dep. Wed 12 AugRet. Thu 27 Aug$1,756
Dep. Thu 11 FebRet. Sat 06 Mar$1,761
Dep. Thu 27 AugRet. Fri 11 Sep$1,795
Dep. Wed 03 MarRet. Wed 17 Mar$1,805
Dep. Thu 11 FebRet. Thu 04 Mar$1,814
Dep. Tue 16 FebRet. Tue 09 Mar$1,821
Dep. Thu 20 AugRet. Fri 04 Sep$1,831
Dep. Sun 09 AugRet. Mon 24 Aug$1,838
Dep. Mon 17 AugRet. Tue 01 Sep$1,841
Dep. Thu 18 FebRet. Thu 04 Mar$1,854
Dep. Tue 16 FebRet. Sat 06 Mar$1,854
Dep. Tue 11 AugRet. Thu 27 Aug$1,864
Dep. Tue 18 AugRet. Wed 02 Sep$1,869
Dep. Tue 11 AugRet. Sat 29 Aug$1,891
Dep. Thu 13 AugRet. Sun 30 Aug$1,952
Dep. Sun 30 AugRet. Wed 16 Sep$2,013
Dep. Sat 28 NovRet. Tue 22 Dec$2,185
Dep. Wed 21 OctRet. Wed 04 Nov$2,267
Dep. Mon 12 OctRet. Mon 26 Oct$2,338
Dep. Sat 07 NovRet. Tue 22 Dec$2,342
Dep. Tue 23 FebRet. Sun 14 Mar$2,407
Dep. Thu 25 FebRet. Sun 14 Mar$2,410
Dep. Tue 22 DecRet. Tue 23 Mar$2,461
Dep. Sat 26 SepRet. Mon 26 Oct$2,742
6E,OD,SQ,TR Return flights from $1,378
Dep. Wed 22 JulRet. Tue 11 Aug$1,378
Dep. Thu 03 SepRet. Fri 18 Sep$1,435
6E,OD,SQ,TRShow more Flights
Dep. Thu 13 AugRet. Sun 30 Aug$1,459
Dep. Tue 11 AugRet. Sat 29 Aug$1,509
Dep. Tue 04 AugRet. Wed 19 Aug$1,546
Dep. Wed 03 MarRet. Wed 17 Mar$1,613
Dep. Wed 12 AugRet. Thu 27 Aug$1,630
Dep. Mon 01 MarRet. Mon 15 Mar$1,710
Dep. Thu 11 FebRet. Sat 06 Mar$1,715
Dep. Sat 26 SepRet. Mon 26 Oct$1,996
D7,RA,SQ Return flights from $1,383
Dep. Mon 27 JulRet. Tue 18 Aug$1,383
Dep. Sun 19 JulRet. Tue 04 Aug$1,387
D7,RA,SQShow more Flights
Dep. Thu 30 JulRet. Tue 18 Aug$1,420
Dep. Mon 17 AugRet. Tue 01 Sep$1,569
Dep. Tue 16 FebRet. Sat 06 Mar$1,597
Dep. Wed 12 AugRet. Tue 01 Sep$1,649
Dep. Tue 16 FebRet. Tue 09 Mar$1,651
Dep. Sun 09 AugRet. Mon 24 Aug$1,660
Dep. Tue 21 JulRet. Tue 04 Aug$1,780
Dep. Sat 28 NovRet. Tue 22 Dec$1,940
Dep. Tue 22 DecRet. Tue 23 Mar$2,072
Dep. Sat 07 NovRet. Tue 22 Dec$2,183
Dep. Wed 22 JulRet. Tue 11 Aug$2,242
6E,D7,SQ,TR Return flights from $1,392
Dep. Fri 21 AugRet. Sat 05 Sep$1,392
AI,OD,SQ,TR Return flights from $1,397
Dep. Thu 03 SepRet. Fri 18 Sep$1,397
Dep. Thu 28 JanRet. Wed 17 Feb$1,530
AI,OD,SQ,TRShow more Flights
Dep. Sun 19 JulRet. Tue 04 Aug$1,883
D7,MH,SQ Return flights from $1,402
Dep. Mon 27 JulRet. Tue 18 Aug$1,402
Dep. Thu 30 JulRet. Tue 18 Aug$1,437
D7,MH,SQShow more Flights
Dep. Mon 24 AugRet. Mon 14 Sep$1,615
Dep. Mon 24 AugRet. Mon 07 Sep$1,621
Dep. Mon 22 FebRet. Sun 07 Mar$1,638
Dep. Mon 15 FebRet. Fri 05 Mar$1,659
Dep. Sun 19 JulRet. Tue 04 Aug$1,679
Dep. Wed 12 AugRet. Tue 01 Sep$1,702
Dep. Fri 21 AugRet. Sat 05 Sep$1,725
Dep. Tue 11 AugRet. Sat 29 Aug$1,748
Dep. Mon 17 AugRet. Tue 01 Sep$1,771
Dep. Tue 23 FebRet. Sun 14 Mar$1,777
Dep. Thu 25 FebRet. Sun 14 Mar$1,777
Dep. Fri 12 FebRet. Tue 02 Mar$1,778
Dep. Mon 15 FebRet. Tue 02 Mar$1,778
Dep. Wed 03 MarRet. Wed 17 Mar$1,782
Dep. Sun 09 AugRet. Mon 24 Aug$1,797
Dep. Thu 20 AugRet. Fri 04 Sep$1,816
Dep. Tue 16 FebRet. Tue 09 Mar$1,826
Dep. Tue 16 FebRet. Sat 06 Mar$1,859
Dep. Mon 01 MarRet. Mon 15 Mar$1,860
Dep. Mon 03 AugRet. Sat 15 Aug$1,882
Dep. Thu 13 AugRet. Sun 30 Aug$1,917
Dep. Thu 27 AugRet. Fri 11 Sep$1,987
Dep. Sun 30 AugRet. Wed 16 Sep$2,016
Dep. Thu 03 SepRet. Fri 18 Sep$2,143
Dep. Sat 28 NovRet. Tue 22 Dec$2,152
Dep. Wed 22 JulRet. Tue 11 Aug$2,215
Dep. Tue 22 DecRet. Tue 23 Mar$2,249
Dep. Sat 07 NovRet. Tue 22 Dec$2,308
Dep. Mon 12 OctRet. Mon 26 Oct$2,343
Dep. Sat 26 SepRet. Mon 26 Oct$2,710
Dep. Sat 04 JulRet. Sun 12 Jul$3,590
OD,SQ Return flights from $1,402
Dep. Fri 21 AugRet. Sat 05 Sep$1,402
Dep. Thu 27 AugRet. Fri 11 Sep$1,402
OD,SQShow more Flights
Dep. Mon 24 AugRet. Sun 06 Sep$1,408
Dep. Mon 24 AugRet. Mon 07 Sep$1,432
Dep. Sun 09 AugRet. Mon 24 Aug$1,437
Dep. Wed 12 AugRet. Thu 27 Aug$1,440
Dep. Thu 13 AugRet. Sun 30 Aug$1,443
Dep. Tue 16 FebRet. Wed 03 Mar$1,466
Dep. Thu 20 AugRet. Fri 04 Sep$1,466
Dep. Wed 24 FebRet. Sat 20 Mar$1,474
Dep. Sat 06 FebRet. Thu 18 Feb$1,475
Dep. Mon 24 AugRet. Mon 14 Sep$1,478
Dep. Tue 23 FebRet. Sun 14 Mar$1,479
Dep. Fri 12 FebRet. Tue 02 Mar$1,483
Dep. Thu 03 SepRet. Fri 18 Sep$1,484
Dep. Thu 11 FebRet. Sat 06 Mar$1,486
Dep. Thu 18 FebRet. Thu 04 Mar$1,487
Dep. Thu 11 FebRet. Thu 04 Mar$1,488
Dep. Mon 27 JulRet. Tue 18 Aug$1,492
Dep. Tue 18 AugRet. Wed 02 Sep$1,498
Dep. Sun 19 JulRet. Tue 04 Aug$1,499
Dep. Tue 16 FebRet. Sat 06 Mar$1,500
Dep. Tue 16 FebRet. Tue 09 Mar$1,500
Dep. Tue 21 JulRet. Tue 04 Aug$1,500
Dep. Mon 01 FebRet. Tue 02 Mar$1,507
Dep. Mon 08 FebRet. Mon 01 Mar$1,507
Dep. Thu 11 FebRet. Wed 24 Feb$1,507
Dep. Fri 12 FebRet. Mon 01 Mar$1,507
Dep. Sat 13 FebRet. Mon 01 Mar$1,507
Dep. Thu 25 FebRet. Sun 14 Mar$1,507
Dep. Thu 25 FebRet. Tue 23 Mar$1,507
Dep. Wed 22 JulRet. Tue 11 Aug$1,514
Dep. Thu 28 JanRet. Wed 17 Feb$1,557
Dep. Thu 30 JulRet. Tue 18 Aug$1,560
Dep. Mon 03 AugRet. Sat 15 Aug$1,565
Dep. Tue 11 AugRet. Sat 29 Aug$1,573
Dep. Tue 11 AugRet. Thu 27 Aug$1,574
Dep. Wed 03 MarRet. Wed 17 Mar$1,582
Dep. Mon 01 MarRet. Mon 15 Mar$1,586
6E,D7,SQ Return flights from $1,404
Dep. Thu 13 AugRet. Sun 30 Aug$1,404
Dep. Fri 21 AugRet. Sat 05 Sep$1,497
6E,D7,SQShow more Flights
Dep. Mon 24 AugRet. Mon 14 Sep$1,566
Dep. Mon 22 FebRet. Sun 07 Mar$1,579
Dep. Mon 15 FebRet. Fri 05 Mar$1,580
MH,SQ Return flights from $1,409
Dep. Mon 24 AugRet. Mon 07 Sep$1,409
Dep. Mon 24 AugRet. Mon 14 Sep$1,409
MH,SQShow more Flights
Dep. Tue 16 FebRet. Wed 03 Mar$1,436
Dep. Mon 08 FebRet. Mon 01 Mar$1,437
Dep. Thu 11 FebRet. Wed 24 Feb$1,437
Dep. Thu 25 FebRet. Tue 23 Mar$1,438
Dep. Tue 23 FebRet. Sat 20 Mar$1,438
Dep. Mon 01 FebRet. Tue 02 Mar$1,442
Dep. Mon 24 AugRet. Sun 06 Sep$1,442
Dep. Wed 24 FebRet. Sat 20 Mar$1,445
Dep. Thu 25 FebRet. Sun 14 Mar$1,447
Dep. Mon 15 FebRet. Fri 05 Mar$1,447
Dep. Tue 16 FebRet. Sat 06 Mar$1,447
Dep. Tue 23 FebRet. Sun 14 Mar$1,447
Dep. Mon 15 FebRet. Tue 02 Mar$1,447
Dep. Mon 01 MarRet. Mon 15 Mar$1,447
Dep. Wed 03 MarRet. Wed 17 Mar$1,448
Dep. Tue 16 FebRet. Tue 09 Mar$1,449
Dep. Thu 11 FebRet. Sat 06 Mar$1,449
Dep. Thu 11 FebRet. Thu 04 Mar$1,452
Dep. Thu 18 FebRet. Thu 04 Mar$1,452
Dep. Thu 28 JanRet. Wed 17 Feb$1,452
Dep. Fri 12 FebRet. Mon 01 Mar$1,456
Dep. Sun 14 FebRet. Mon 01 Mar$1,456
Dep. Fri 12 FebRet. Tue 02 Mar$1,456
Dep. Wed 03 MarRet. Thu 18 Mar$1,460
Dep. Fri 29 JanRet. Tue 16 Feb$1,461
Dep. Sat 13 FebRet. Mon 01 Mar$1,463
Dep. Wed 03 MarRet. Fri 19 Mar$1,464
Dep. Sat 06 FebRet. Thu 18 Feb$1,464
Dep. Thu 03 SepRet. Fri 18 Sep$1,466
Dep. Sun 30 AugRet. Wed 16 Sep$1,486
Dep. Thu 18 FebRet. Sun 07 Mar$1,498
Dep. Mon 22 FebRet. Sun 07 Mar$1,514
Dep. Wed 22 JulRet. Tue 11 Aug$1,520
Dep. Fri 21 AugRet. Sat 05 Sep$1,530
Dep. Thu 27 AugRet. Fri 11 Sep$1,537
Dep. Thu 30 JulRet. Tue 18 Aug$1,546
Dep. Sun 19 JulRet. Tue 04 Aug$1,557
AI,SQ,TR Return flights from $1,410
Dep. Thu 03 SepRet. Fri 18 Sep$1,410
Dep. Wed 12 AugRet. Tue 01 Sep$1,620
AI,SQ,TRShow more Flights
Dep. Tue 18 AugRet. Wed 02 Sep$1,629
Dep. Wed 03 MarRet. Wed 17 Mar$1,631
Dep. Fri 12 FebRet. Tue 02 Mar$1,644
Dep. Mon 03 AugRet. Sat 15 Aug$1,655
Dep. Mon 27 JulRet. Tue 18 Aug$1,661
Dep. Mon 17 AugRet. Tue 01 Sep$1,694
Dep. Thu 11 FebRet. Thu 04 Mar$1,698
Dep. Thu 11 FebRet. Sat 06 Mar$1,699
Dep. Thu 28 JanRet. Wed 17 Feb$1,707
Dep. Mon 15 FebRet. Fri 05 Mar$1,729
Dep. Tue 04 AugRet. Wed 19 Aug$1,812
Dep. Mon 12 OctRet. Mon 26 Oct$2,422
Dep. Sat 26 SepRet. Mon 26 Oct$2,506
AK,RA,SQ,TR,VJ Return flights from $1,417
Dep. Thu 20 AugRet. Fri 04 Sep$1,417
Dep. Thu 27 AugRet. Fri 11 Sep$1,417
AK,RA,SQ,TR,VJShow more Flights
Dep. Thu 13 AugRet. Sun 30 Aug$1,679
AI,D7,SQ,TR Return flights from $1,419
Dep. Fri 21 AugRet. Sat 05 Sep$1,419
6E,AK,RA,SQ,TR,VJ Return flights from $1,423
Dep. Thu 18 FebRet. Thu 04 Mar$1,423
Dep. Tue 23 FebRet. Sun 14 Mar$1,424
6E,AK,RA,SQ,TR,VJShow more Flights
Dep. Thu 25 FebRet. Sun 14 Mar$1,426

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.

Jul 2026
$1,155
Aug 2026
$937
Sep 2026
$1,232
Oct 2026
$1,386
Nov 2026
$1,324
Jan 2027
$1,758
Feb 2027
$1,261
Mar 2027
$1,017

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 $1,259. If you can travel in the off-peak months of August, March and July, you'll generally pay up to 26% less than the yearly average.


Cheapest Sydney to Kathmandu Return Prices

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

July 2026
$1,155
August 2026
$937
September 2026
$1,232
October 2026
$1,386
November 2026
$1,324
January 2027
$1,758
February 2027
$1,261
March 2027
$1,017

Average Sydney to Kathmandu Return Prices

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

July 2026
$2,262
August 2026
$1,799
September 2026
$1,813
October 2026
$2,162
November 2026
$2,098
December 2026
$2,278
January 2027
$2,288
February 2027
$1,989
March 2027
$1,875

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 $999.

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

Currently, the cheapest date for a return flight from Sydney to Kathmandu is 12 August 2026.

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

Currently, the cheapest airline that flys from Sydney to Kathmandu is Shanghai Airlines.

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.

Sign up to I Know The Pilot for all the latest flight deals

Join 300,000+ Australians getting the best airfares delivered to their mailbox

As seen in:
7 News Today Show News Com Au The Guardian Daily Mail Mama Mia