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Cheap Flights from Sydney to Kathmandu

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Reverse direction: KTM to SYD

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CZ Return flights from £424
Dep. Fri 23 JanRet. Sun 15 Mar£424
Dep. Wed 04 MarRet. Wed 18 Mar£448
CZShow more Flights
Dep. Fri 06 MarRet. Thu 09 Apr£563
Dep. Sat 07 FebRet. Mon 16 Feb£631
Dep. Sat 07 FebRet. Sun 15 Feb£674
Dep. Fri 06 FebRet. Mon 09 Feb£675
Dep. Fri 06 FebRet. Mon 16 Feb£675
Dep. Fri 06 FebRet. Sun 15 Feb£676
Dep. Sat 07 FebRet. Fri 20 Feb£750
Dep. Mon 06 AprRet. Thu 14 May£783
Dep. Thu 18 DecRet. Mon 05 Jan£1,233
6E,D7,FD,OD Return flights from £480
Dep. Fri 06 FebRet. Mon 16 Feb£480
Dep. Fri 06 FebRet. Sun 15 Feb£511
6E,D7,FD,ODShow more Flights
Dep. Fri 06 FebRet. Mon 09 Feb£535
5J,6E,D7,FD,JQ Return flights from £490
Dep. Fri 06 FebRet. Mon 16 Feb£490
AI,D7,FD,OD Return flights from £490
Dep. Fri 06 FebRet. Mon 16 Feb£490
Dep. Fri 06 FebRet. Sun 15 Feb£522
AI,D7,FD,ODShow more Flights
Dep. Fri 06 FebRet. Mon 09 Feb£546
5J,AI,D7,FD,JQ Return flights from £500
Dep. Fri 06 FebRet. Mon 16 Feb£500
AK,D7,FD,OD Return flights from £501
Dep. Sat 07 FebRet. Mon 16 Feb£501
Dep. Sat 07 FebRet. Fri 20 Feb£559
AK,D7,FD,ODShow more Flights
Dep. Fri 06 FebRet. Mon 16 Feb£683
Dep. Fri 06 FebRet. Mon 09 Feb£697
Dep. Fri 06 FebRet. Sun 15 Feb£744
Dep. Sat 07 FebRet. Sun 15 Feb£744
5J,6E,AI,AK,D7,SL Return flights from £501
Dep. Wed 04 MarRet. Wed 18 Mar£501
5J,AI,SL,TR Return flights from £507
Dep. Wed 04 MarRet. Wed 18 Mar£507
6E,D7,FD,JQ Return flights from £507
Dep. Fri 06 FebRet. Mon 16 Feb£507
Dep. Fri 06 FebRet. Mon 09 Feb£541
FD,OD,TR,UL Return flights from £507
Dep. Sat 07 FebRet. Mon 16 Feb£507
Dep. Fri 06 FebRet. Mon 16 Feb£520
6E,D7,FD,OD,SL Return flights from £508
Dep. Fri 06 FebRet. Sun 15 Feb£508
Dep. Fri 06 FebRet. Mon 16 Feb£510
6E,D7,FD,OD,SLShow more Flights
Dep. Fri 06 FebRet. Mon 09 Feb£557
5J,AI,AK,D7,SL Return flights from £509
Dep. Wed 04 MarRet. Wed 18 Mar£509
6E,D7,FD,JQ,OD Return flights from £511
Dep. Fri 06 FebRet. Mon 09 Feb£511
5J,AI,RA,SL,TR Return flights from £513
Dep. Wed 04 MarRet. Wed 18 Mar£513
AI,D7,FD,OD,SL Return flights from £514
Dep. Fri 06 FebRet. Mon 16 Feb£514
Dep. Fri 06 FebRet. Sun 15 Feb£518
AI,D7,FD,OD,SLShow more Flights
Dep. Fri 06 FebRet. Mon 09 Feb£560

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 Sydney to Kathmandu Return Prices

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

December 2025
£670
February 2026
£480
March 2026
£391
May 2026
£499
June 2026
£552
August 2026
£538
September 2026
£669

Average Sydney to Kathmandu Return Prices

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

December 2025
£1,131
February 2026
£870
March 2026
£797
April 2026
£1,087
May 2026
£833
June 2026
£835
July 2026
£1,059
August 2026
£824
September 2026
£888

Did you know...

  • The Regal Airport Hotel is close to Kathmandu airport.
  • From Kathmandu to Sydney is 9,742 kilometres.
  • Sydney is 4 hrs 15 mins in front of Kathmandu. For a few days after the trip you will most likely be jetlagged.
  • Sydney to Kathmandu, the quickest return flight is 28 hrs 30 mins. Singapore
How to get from Sydney to Kathmandu
Sydney (SYD)
 to 
Hong Kong (HKG)
9h 40m
Layover - 1h 15m
Hong Kong (HKG)
 to 
Kathmandu (KTM)
5h 0m
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