Sydney to Kathmandu flights
The cheapest round trip we found from Sydney to Kathmandu is $924 (Nov 20 – Dec 11, 2 stops).
SYD to KTM · Round trip · Economy · Prices per person in USD · Price found (2 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $924 (cheapest month) |
| December 2026 | No fares found yet |
| January 2027 | $1,162 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 20 – Dec 11 21 nights · leave Fri$924$924 Book
China Eastern 2 stops · 17h 15m -
Jan 4 – 22, 2027 18 nights · leave Mon$1,162$1,162 Book
Air India 1 stop · 14h 55m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Plan the rest of your trip
Kathmandu · Nov 20 – Dec 11- eSIM for Nepal Yesim · prepaid mobile data (opens Yesim in a new tab)
- Car rental Economybookings · compare rental companies (opens Economybookings in a new tab)
- Things to do in Kathmandu Klook · tours and tickets (opens Klook in a new tab)
Partner links: we may earn a commission if you book, at no extra cost to you.
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Flights to Kathmandu from other cities
Sydney to Kathmandu: questions
How much does a flight from Sydney to Kathmandu cost?
The cheapest round trip we have found right now is $924, leaving November 20 and returning December 11. Prices are per person, economy, in USD.
Which airports do Sydney to Kathmandu flights use?
Sydney airports include Sydney (Kingsford Smith) (SYD) and Western Sydney (WSI). Kathmandu airports include Tribhuvan International (KTM). The prices on this page cover every airport in both cities (SYD and KTM are the city codes).
About this route
We track round-trip economy fares from Sydney (Australia) to Kathmandu (Nepal) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $924, departing November 20 and returning December 11. The cheapest month to fly in our data is November, from $924. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.