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Cheap Flights from Sydney to Kathmandu

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Reverse direction: KTM to SYD

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MU Return flights from $624
Dep. Sun 15 NovRet. Mon 14 Dec$624
Dep. Fri 31 JulRet. Sat 15 Aug$644
MUShow more Flights
Dep. Sat 01 AugRet. Sun 23 Aug$663
Dep. Sun 02 AugRet. Tue 18 Aug$803
Dep. Mon 27 JulRet. Sun 09 Aug$809
Dep. Sun 07 FebRet. Mon 22 Feb$920
Dep. Thu 29 OctRet. Tue 22 Dec$944
Dep. Sun 10 JanRet. Mon 01 Mar$977
Dep. Mon 12 OctRet. Mon 14 Dec$988
Dep. Wed 25 NovRet. Fri 11 Dec$1,023
Dep. Tue 17 NovRet. Thu 17 Dec$1,091
Dep. Mon 01 FebRet. Tue 02 Mar$1,291
Dep. Wed 25 NovRet. Sun 06 Dec$1,295
Dep. Fri 27 NovRet. Sun 03 Jan$1,463
Dep. Wed 10 FebRet. Tue 23 Feb$1,470
Dep. Mon 07 DecRet. Mon 18 Jan$1,974
CZ Return flights from $718
Dep. Sun 26 JulRet. Mon 10 Aug$718
Dep. Thu 23 JulRet. Fri 14 Aug$718
CZShow more Flights
Dep. Mon 17 AugRet. Fri 21 Aug$800
Dep. Mon 03 AugRet. Mon 17 Aug$802
Dep. Sat 08 AugRet. Fri 04 Sep$843
Dep. Sun 02 AugRet. Mon 17 Aug$884
Dep. Sun 02 AugRet. Tue 18 Aug$884
Dep. Mon 27 JulRet. Sun 09 Aug$892
Dep. Fri 31 JulRet. Sat 15 Aug$894
Dep. Thu 29 OctRet. Tue 22 Dec$978
Dep. Wed 25 NovRet. Sun 06 Dec$985
Dep. Tue 17 NovRet. Thu 17 Dec$985
Dep. Sun 15 NovRet. Mon 14 Dec$985
Dep. Sun 07 FebRet. Mon 22 Feb$1,012
Dep. Wed 25 NovRet. Fri 11 Dec$1,044
Dep. Sat 01 AugRet. Sun 23 Aug$1,078
Dep. Mon 01 FebRet. Tue 02 Mar$1,086
Dep. Wed 10 FebRet. Tue 23 Feb$1,098
Dep. Sun 10 JanRet. Mon 01 Mar$1,234
Dep. Fri 27 NovRet. Sun 03 Jan$1,389
Dep. Mon 12 OctRet. Mon 14 Dec$1,484
Dep. Mon 07 DecRet. Mon 18 Jan$1,485
SQ Return flights from $737
Dep. Wed 10 FebRet. Tue 23 Feb$737
Dep. Sun 07 FebRet. Mon 22 Feb$744
SQShow more Flights
Dep. Mon 01 FebRet. Tue 02 Mar$765
Dep. Mon 17 AugRet. Fri 21 Aug$1,020
Dep. Wed 25 NovRet. Sun 06 Dec$1,147
Dep. Mon 03 AugRet. Mon 17 Aug$1,200
Dep. Sun 02 AugRet. Mon 17 Aug$1,200
Dep. Sun 02 AugRet. Tue 18 Aug$1,208
Dep. Thu 29 OctRet. Tue 22 Dec$1,210
Dep. Fri 31 JulRet. Sat 15 Aug$1,262
Dep. Sun 26 JulRet. Mon 10 Aug$1,262
Dep. Thu 23 JulRet. Fri 14 Aug$1,537
AI,OD,TR Return flights from $758
Dep. Fri 31 JulRet. Sat 15 Aug$758
Dep. Mon 17 AugRet. Fri 21 Aug$794
AI,OD,TRShow more Flights
Dep. Sat 01 AugRet. Sun 23 Aug$807
Dep. Sun 02 AugRet. Tue 18 Aug$812
Dep. Sat 08 AugRet. Fri 04 Sep$817
Dep. Sun 26 JulRet. Mon 10 Aug$879
Dep. Mon 27 JulRet. Sun 09 Aug$879
Dep. Mon 03 AugRet. Mon 17 Aug$887
Dep. Sun 02 AugRet. Mon 17 Aug$888
Dep. Thu 23 JulRet. Fri 14 Aug$948
Dep. Mon 01 FebRet. Tue 02 Mar$957
Dep. Wed 10 FebRet. Tue 23 Feb$971
Dep. Sun 07 FebRet. Mon 22 Feb$1,078
Dep. Sun 15 NovRet. Mon 14 Dec$1,092
Dep. Sun 10 JanRet. Mon 01 Mar$1,152
Dep. Tue 17 NovRet. Thu 17 Dec$1,180
Dep. Fri 27 NovRet. Sun 03 Jan$1,214
6E,OD,TR Return flights from $759
Dep. Fri 31 JulRet. Sat 15 Aug$759
Dep. Sun 02 AugRet. Tue 18 Aug$777
6E,OD,TRShow more Flights
Dep. Sat 01 AugRet. Sun 23 Aug$845
Dep. Mon 17 AugRet. Fri 21 Aug$847
Dep. Sat 08 AugRet. Fri 04 Sep$902
Dep. Mon 03 AugRet. Mon 17 Aug$914
Dep. Sun 26 JulRet. Mon 10 Aug$979
Dep. Mon 27 JulRet. Sun 09 Aug$1,089
Dep. Wed 25 NovRet. Sun 06 Dec$1,121
Dep. Sun 10 JanRet. Mon 01 Mar$1,133
AI,OD,RA,TR Return flights from $791
Dep. Sat 01 AugRet. Sun 23 Aug$791
Dep. Fri 31 JulRet. Sat 15 Aug$793
AI,OD,RA,TRShow more Flights
Dep. Wed 10 FebRet. Tue 23 Feb$922
Dep. Sun 02 AugRet. Mon 17 Aug$980
Dep. Mon 01 FebRet. Tue 02 Mar$1,005
Dep. Sun 26 JulRet. Mon 10 Aug$1,017
Dep. Mon 17 AugRet. Fri 21 Aug$1,057
Dep. Sun 10 JanRet. Mon 01 Mar$1,140
Dep. Sun 07 FebRet. Mon 22 Feb$1,188
Dep. Mon 07 DecRet. Mon 18 Jan$1,217
FM,MU Return flights from $795
Dep. Sun 15 NovRet. Mon 14 Dec$795
Dep. Thu 29 OctRet. Tue 22 Dec$847
FM,MUShow more Flights
Dep. Sat 01 AugRet. Sun 23 Aug$862
Dep. Tue 17 NovRet. Thu 17 Dec$903
Dep. Mon 27 JulRet. Sun 09 Aug$1,019
Dep. Sun 10 JanRet. Mon 01 Mar$1,084
Dep. Mon 12 OctRet. Mon 14 Dec$1,097
Dep. Fri 31 JulRet. Sat 15 Aug$1,120
OD,TG,TR Return flights from $809
Dep. Sat 01 AugRet. Sun 23 Aug$809
Dep. Mon 17 AugRet. Fri 21 Aug$810
OD,TG,TRShow more Flights
Dep. Sat 08 AugRet. Fri 04 Sep$811
Dep. Thu 23 JulRet. Fri 14 Aug$816
Dep. Mon 27 JulRet. Sun 09 Aug$817
Dep. Mon 03 AugRet. Mon 17 Aug$827
Dep. Sun 02 AugRet. Mon 17 Aug$885
Dep. Sun 02 AugRet. Tue 18 Aug$938
Dep. Fri 31 JulRet. Sat 15 Aug$962
Dep. Sun 26 JulRet. Mon 10 Aug$1,041
Dep. Sun 15 NovRet. Mon 14 Dec$1,097
Dep. Tue 17 NovRet. Thu 17 Dec$1,099
Dep. Wed 10 FebRet. Tue 23 Feb$1,111
Dep. Sun 10 JanRet. Mon 01 Mar$1,127
Dep. Mon 01 FebRet. Tue 02 Mar$1,155
Dep. Sun 07 FebRet. Mon 22 Feb$1,194
Dep. Fri 27 NovRet. Sun 03 Jan$1,280
Dep. Wed 25 NovRet. Sun 06 Dec$1,301
Dep. Mon 12 OctRet. Mon 14 Dec$1,349
Dep. Mon 07 DecRet. Mon 18 Jan$1,377
DD,OD,SL,TR Return flights from $809
Dep. Sat 08 AugRet. Fri 04 Sep$809
6E,AI,OD,TR Return flights from $810
Dep. Sat 08 AugRet. Fri 04 Sep$810
Dep. Sat 01 AugRet. Sun 23 Aug$814
6E,AI,OD,TRShow more Flights
Dep. Fri 31 JulRet. Sat 15 Aug$815
Dep. Sun 02 AugRet. Tue 18 Aug$821
Dep. Thu 23 JulRet. Fri 14 Aug$946
Dep. Wed 25 NovRet. Sun 06 Dec$996
Dep. Sun 15 NovRet. Mon 14 Dec$1,056
Dep. Mon 17 AugRet. Fri 21 Aug$1,064
Dep. Mon 12 OctRet. Mon 14 Dec$1,129
OD,TG,VJ Return flights from $817
Dep. Sat 01 AugRet. Sun 23 Aug$817
Dep. Mon 03 AugRet. Mon 17 Aug$870
OD,TG,VJShow more Flights
Dep. Thu 23 JulRet. Fri 14 Aug$898
Dep. Mon 17 AugRet. Fri 21 Aug$925
Dep. Sun 26 JulRet. Mon 10 Aug$931
Dep. Fri 31 JulRet. Sat 15 Aug$998
Dep. Tue 17 NovRet. Thu 17 Dec$1,037
Dep. Wed 25 NovRet. Sun 06 Dec$1,073
Dep. Mon 01 FebRet. Tue 02 Mar$1,096
Dep. Sun 02 AugRet. Tue 18 Aug$1,135
Dep. Fri 27 NovRet. Sun 03 Jan$1,385
AI,RA,TR Return flights from $819
Dep. Sun 02 AugRet. Tue 18 Aug$819
Dep. Sat 01 AugRet. Sun 23 Aug$869
AI,RA,TRShow more Flights
Dep. Sun 02 AugRet. Mon 17 Aug$895
Dep. Wed 10 FebRet. Tue 23 Feb$916
Dep. Thu 23 JulRet. Fri 14 Aug$963
Dep. Sun 26 JulRet. Mon 10 Aug$984
Dep. Sun 10 JanRet. Mon 01 Mar$1,099
Dep. Tue 17 NovRet. Thu 17 Dec$1,103
Dep. Mon 12 OctRet. Mon 14 Dec$1,124
OD,RA,TR Return flights from $820
Dep. Thu 23 JulRet. Fri 14 Aug$820
Dep. Mon 17 AugRet. Fri 21 Aug$897
OD,RA,TRShow more Flights
Dep. Sat 08 AugRet. Fri 04 Sep$915
Dep. Mon 03 AugRet. Mon 17 Aug$924
Dep. Sun 02 AugRet. Mon 17 Aug$926
Dep. Wed 10 FebRet. Tue 23 Feb$1,076
Dep. Mon 01 FebRet. Tue 02 Mar$1,087
Dep. Sun 26 JulRet. Mon 10 Aug$1,106
Dep. Sun 07 FebRet. Mon 22 Feb$1,220
Dep. Sun 10 JanRet. Mon 01 Mar$1,223
Dep. Mon 07 DecRet. Mon 18 Jan$1,374
AI,D7,OD,TR Return flights from $822
Dep. Fri 31 JulRet. Sat 15 Aug$822
Dep. Mon 17 AugRet. Fri 21 Aug$842
AI,D7,OD,TRShow more Flights
Dep. Sun 02 AugRet. Tue 18 Aug$848
Dep. Sat 01 AugRet. Sun 23 Aug$853
Dep. Sat 08 AugRet. Fri 04 Sep$874
Dep. Mon 03 AugRet. Mon 17 Aug$924
Dep. Mon 27 JulRet. Sun 09 Aug$1,069
Dep. Sun 07 FebRet. Mon 22 Feb$1,141
6E,D7,OD,TR Return flights from $824
Dep. Fri 31 JulRet. Sat 15 Aug$824
Dep. Sun 02 AugRet. Tue 18 Aug$882
6E,D7,OD,TRShow more Flights
Dep. Sat 01 AugRet. Sun 23 Aug$890
Dep. Mon 17 AugRet. Fri 21 Aug$896

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 United States (USA) 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.

Aug 2026
$656
Sep 2026
$862
Oct 2026
$970
Nov 2026
$926
Jan 2027
$1,230
Feb 2027
$802
Mar 2027
$684

The cheapest month to fly to Kathmandu is August 2026, with return fares from $656 — 47% cheaper than the most expensive month (January 2027, from $1,230).

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 $656. January is the most expensive month, with the cheapest return fares around $1,230 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Kathmandu average around $876. If you can travel in the off-peak months of August, March and February, you'll generally pay up to 25% less than the yearly average.


Cheapest Sydney to Kathmandu Return Prices

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

August 2026
$656
September 2026
$862
October 2026
$970
November 2026
$926
January 2027
$1,230
February 2027
$802
March 2027
$684

Average Sydney to Kathmandu Return Prices

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

August 2026
$1,276
September 2026
$1,268
October 2026
$1,569
November 2026
$1,514
December 2026
$1,599
January 2027
$1,598
February 2027
$1,373
March 2027
$1,293

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.

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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.

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