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Cheap Flights from Sydney to Kathmandu

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Reverse direction: KTM to SYD

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FM,MU Return flights from £449
Dep. Tue 12 JanRet. Sat 13 Mar£449
Dep. Wed 13 JanRet. Sat 13 Mar£449
FM,MUShow more Flights
Dep. Sun 01 NovRet. Wed 02 Dec£545
Dep. Sat 31 OctRet. Fri 04 Dec£649
Dep. Sun 01 NovRet. Tue 01 Dec£649
Dep. Mon 08 FebRet. Mon 08 Mar£708
Dep. Sun 28 FebRet. Sat 13 Mar£731
Dep. Mon 09 NovRet. Wed 09 Dec£742
Dep. Mon 26 AprRet. Tue 11 May£789
MU Return flights from £466
Dep. Sun 01 NovRet. Wed 02 Dec£466
Dep. Tue 12 JanRet. Sat 13 Mar£467
MUShow more Flights
Dep. Fri 05 FebRet. Sat 13 Feb£493
Dep. Mon 09 NovRet. Wed 09 Dec£571
Dep. Wed 13 JanRet. Sat 13 Mar£604
Dep. Thu 01 OctRet. Sun 11 Oct£620
Dep. Sat 31 OctRet. Fri 04 Dec£627
Dep. Mon 08 FebRet. Mon 08 Mar£631
Dep. Sun 01 NovRet. Tue 01 Dec£641
Dep. Tue 15 SepRet. Thu 15 Oct£647
Dep. Mon 26 AprRet. Tue 11 May£682
Dep. Sun 28 FebRet. Sat 13 Mar£695
Dep. Tue 05 JanRet. Sun 14 Feb£772
Dep. Mon 15 FebRet. Sat 06 Mar£1,060
MH Return flights from £558
Dep. Mon 26 AprRet. Tue 11 May£558
Dep. Tue 20 AprRet. Mon 10 May£558
MHShow more Flights
Dep. Mon 15 FebRet. Sat 06 Mar£689
Dep. Mon 08 FebRet. Mon 08 Mar£693
Dep. Fri 05 FebRet. Sat 13 Feb£729
Dep. Sun 28 FebRet. Sat 13 Mar£729
Dep. Tue 12 JanRet. Sat 13 Mar£849
Dep. Tue 05 JanRet. Sun 14 Feb£876
Dep. Wed 13 JanRet. Sat 13 Mar£877
Dep. Tue 15 SepRet. Thu 15 Oct£909
Dep. Mon 09 NovRet. Wed 09 Dec£934
Dep. Thu 01 OctRet. Sun 11 Oct£996
Dep. Sat 31 OctRet. Fri 04 Dec£1,102
Dep. Sun 01 NovRet. Wed 02 Dec£1,170
Dep. Sun 01 NovRet. Tue 01 Dec£1,303
SQ Return flights from £562
Dep. Mon 26 AprRet. Tue 11 May£562
Dep. Tue 20 AprRet. Mon 10 May£587
SQShow more Flights
Dep. Mon 15 FebRet. Sat 06 Mar£653
Dep. Fri 05 FebRet. Sat 13 Feb£703
Dep. Sun 28 FebRet. Sat 13 Mar£766
Dep. Tue 12 JanRet. Sat 13 Mar£801
Dep. Mon 08 FebRet. Mon 08 Mar£832
Dep. Wed 13 JanRet. Sat 13 Mar£905
Dep. Mon 09 NovRet. Wed 09 Dec£920
Dep. Tue 05 JanRet. Sun 14 Feb£1,027
Dep. Tue 15 SepRet. Thu 15 Oct£1,059
Dep. Sat 31 OctRet. Fri 04 Dec£1,170
Dep. Thu 01 OctRet. Sun 11 Oct£1,203
Dep. Sun 01 NovRet. Tue 01 Dec£1,416
Dep. Sun 01 NovRet. Wed 02 Dec£1,519
CX Return flights from £609
Dep. Mon 26 AprRet. Tue 11 May£609
Dep. Mon 08 FebRet. Mon 08 Mar£609
CXShow more Flights
Dep. Mon 09 NovRet. Wed 09 Dec£618
Dep. Sun 28 FebRet. Sat 13 Mar£638
Dep. Wed 13 JanRet. Sat 13 Mar£666
Dep. Mon 15 FebRet. Sat 06 Mar£703
Dep. Fri 05 FebRet. Sat 13 Feb£751
Dep. Tue 12 JanRet. Sat 13 Mar£784
Dep. Tue 15 SepRet. Thu 15 Oct£874
Dep. Sat 31 OctRet. Fri 04 Dec£884
Dep. Tue 05 JanRet. Sun 14 Feb£886
Dep. Sun 01 NovRet. Wed 02 Dec£900
Dep. Thu 01 OctRet. Sun 11 Oct£952
Dep. Sun 01 NovRet. Tue 01 Dec£959
MH,QF Return flights from £613
Dep. Tue 20 AprRet. Mon 10 May£613
Dep. Mon 26 AprRet. Tue 11 May£613
MH,QFShow more Flights
Dep. Mon 08 FebRet. Mon 08 Mar£689
Dep. Mon 15 FebRet. Sat 06 Mar£793
Dep. Sun 28 FebRet. Sat 13 Mar£843
Dep. Fri 05 FebRet. Sat 13 Feb£843
Dep. Tue 05 JanRet. Sun 14 Feb£907
Dep. Wed 13 JanRet. Sat 13 Mar£928
Dep. Tue 12 JanRet. Sat 13 Mar£939
Dep. Mon 09 NovRet. Wed 09 Dec£955
Dep. Tue 15 SepRet. Thu 15 Oct£1,023
Dep. Thu 01 OctRet. Sun 11 Oct£1,173
Dep. Sat 31 OctRet. Fri 04 Dec£1,249
Dep. Sun 01 NovRet. Tue 01 Dec£1,579
Dep. Sun 01 NovRet. Wed 02 Dec£1,579
AI Return flights from £620
Dep. Mon 09 NovRet. Wed 09 Dec£620
Dep. Tue 15 SepRet. Thu 15 Oct£645
AIShow more Flights
Dep. Sun 28 FebRet. Sat 13 Mar£672
Dep. Mon 08 FebRet. Mon 08 Mar£675
Dep. Tue 12 JanRet. Sat 13 Mar£679
Dep. Mon 15 FebRet. Sat 06 Mar£681
Dep. Sun 01 NovRet. Wed 02 Dec£698
Dep. Sun 01 NovRet. Tue 01 Dec£708
Dep. Wed 13 JanRet. Sat 13 Mar£712
Dep. Mon 26 AprRet. Tue 11 May£724
Dep. Tue 20 AprRet. Mon 10 May£725
Dep. Sat 31 OctRet. Fri 04 Dec£789
Dep. Fri 05 FebRet. Sat 13 Feb£796
Dep. Tue 05 JanRet. Sun 14 Feb£816
Dep. Thu 01 OctRet. Sun 11 Oct£1,033
AI,MU Return flights from £622
Dep. Sun 01 NovRet. Wed 02 Dec£622
Dep. Mon 08 FebRet. Mon 08 Mar£624
AI,MUShow more Flights
Dep. Fri 05 FebRet. Sat 13 Feb£658
Dep. Tue 15 SepRet. Thu 15 Oct£668
Dep. Mon 09 NovRet. Wed 09 Dec£742
Dep. Tue 20 AprRet. Mon 10 May£774
Dep. Tue 12 JanRet. Sat 13 Mar£841
Dep. Sun 01 NovRet. Tue 01 Dec£842
Dep. Wed 13 JanRet. Sat 13 Mar£848
Dep. Tue 05 JanRet. Sun 14 Feb£865
Dep. Sat 31 OctRet. Fri 04 Dec£917
Dep. Thu 01 OctRet. Sun 11 Oct£1,196
CZ Return flights from £645
Dep. Wed 13 JanRet. Sat 13 Mar£645
Dep. Mon 08 FebRet. Mon 08 Mar£650
CZShow more Flights
Dep. Mon 15 FebRet. Sat 06 Mar£650
Dep. Sun 28 FebRet. Sat 13 Mar£650
Dep. Tue 12 JanRet. Sat 13 Mar£650
Dep. Fri 05 FebRet. Sat 13 Feb£813
Dep. Tue 20 AprRet. Mon 10 May£827
Dep. Mon 26 AprRet. Tue 11 May£827
Dep. Tue 05 JanRet. Sun 14 Feb£864
Dep. Mon 09 NovRet. Wed 09 Dec£945
Dep. Tue 15 SepRet. Thu 15 Oct£1,086
Dep. Thu 01 OctRet. Sun 11 Oct£1,199
Dep. Sat 31 OctRet. Fri 04 Dec£1,199
Dep. Sun 01 NovRet. Wed 02 Dec£1,201
Dep. Sun 01 NovRet. Tue 01 Dec£1,496
CX,QF Return flights from £657
Dep. Mon 09 NovRet. Wed 09 Dec£657
Dep. Sun 28 FebRet. Sat 13 Mar£657
CX,QFShow more Flights
Dep. Mon 26 AprRet. Tue 11 May£657
Dep. Mon 08 FebRet. Mon 08 Mar£702
Dep. Mon 15 FebRet. Sat 06 Mar£754
Dep. Wed 13 JanRet. Sat 13 Mar£806
Dep. Fri 05 FebRet. Sat 13 Feb£818
Dep. Tue 12 JanRet. Sat 13 Mar£853
Dep. Tue 15 SepRet. Thu 15 Oct£995
Dep. Tue 05 JanRet. Sun 14 Feb£1,034
Dep. Sun 01 NovRet. Wed 02 Dec£1,048
Dep. Sat 31 OctRet. Fri 04 Dec£1,107
Dep. Thu 01 OctRet. Sun 11 Oct£1,669
AI,FM,MU Return flights from £667
Dep. Sun 01 NovRet. Wed 02 Dec£667
Dep. Mon 08 FebRet. Mon 08 Mar£668
AI,FM,MUShow more Flights
Dep. Wed 13 JanRet. Sat 13 Mar£682
Dep. Tue 12 JanRet. Sat 13 Mar£726
Dep. Sun 01 NovRet. Tue 01 Dec£734
Dep. Mon 09 NovRet. Wed 09 Dec£740
Dep. Sat 31 OctRet. Fri 04 Dec£754
Dep. Sun 28 FebRet. Sat 13 Mar£835
Dep. Mon 26 AprRet. Tue 11 May£850
6E,MU,TR Return flights from £672
Dep. Mon 09 NovRet. Wed 09 Dec£672
Dep. Sat 31 OctRet. Fri 04 Dec£839
6E,MU,TRShow more Flights
Dep. Sun 01 NovRet. Tue 01 Dec£839
Dep. Sun 01 NovRet. Wed 02 Dec£842
6E,JQ,MU,VJ Return flights from £675
Dep. Mon 09 NovRet. Wed 09 Dec£675
AI,RA,TR,VJ Return flights from £676
Dep. Mon 15 FebRet. Sat 06 Mar£676
AI,CX Return flights from £677
Dep. Mon 08 FebRet. Mon 08 Mar£677
Dep. Mon 26 AprRet. Tue 11 May£684
AI,CXShow more Flights
Dep. Fri 05 FebRet. Sat 13 Feb£786
Dep. Tue 15 SepRet. Thu 15 Oct£834
Dep. Mon 09 NovRet. Wed 09 Dec£842
Dep. Tue 20 AprRet. Mon 10 May£857
Dep. Sun 28 FebRet. Sat 13 Mar£871
Dep. Mon 15 FebRet. Sat 06 Mar£878
Dep. Tue 12 JanRet. Sat 13 Mar£884
Dep. Wed 13 JanRet. Sat 13 Mar£896
Dep. Tue 05 JanRet. Sun 14 Feb£907
Dep. Sun 01 NovRet. Wed 02 Dec£943
Dep. Sat 31 OctRet. Fri 04 Dec£995
Dep. Sun 01 NovRet. Tue 01 Dec£1,004
Dep. Thu 01 OctRet. Sun 11 Oct£1,844

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 Kingdom 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.

Oct 2026
£868
Nov 2026
£478
Dec 2026
£868
Feb 2027
£495
Mar 2027
£550
May 2027
£557
Jun 2027
£584

The cheapest month to fly to Kathmandu is November 2026, with return fares from £478 — 45% cheaper than the most expensive month (October 2026, from £868).

When Should You Fly to Kathmandu?

Based on the fares we've tracked, November is typically the cheapest month to fly to Kathmandu, with return fares from £478. October is the most expensive month, with the cheapest return fares around £868.

Across the year, return fares to Kathmandu average around £629. If you can travel in the off-peak months of November, February and March, you'll generally pay up to 24% less than the yearly average.


Cheapest Sydney to Kathmandu Return Prices

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

October 2026
£868
November 2026
£478
December 2026
£868
February 2027
£495
March 2027
£550
May 2027
£557
June 2027
£584

Average Sydney to Kathmandu Return Prices

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

October 2026
£1,213
November 2026
£1,063
December 2026
£1,144
January 2027
£1,253
February 2027
£953
March 2027
£924
April 2027
£1,190
May 2027
£966
June 2027
£995

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.

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