Sydney to Kathmandu SYD, WSI → KTM
Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI) → Tribhuvan International Airport (KTM)
The cheapest return found recently is $940 with China Southern Airlines, 5 Nov – 5 Dec, found yesterday.
Return
The cheapest return fare on each of 5 departure dates is usually $940 to $1,104.
Cheapest return found recently
$940
5 Nov – 5 Dec · China Southern Airlines
Sydney (Kingsford Smith) Airport (SYD) → Tribhuvan International Airport (KTM)
Leaves 3:10 p.m. · Return leaves 12:30 p.m. · 62 h 25 min of travel, both ways together
out 1 stop, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$940 5 Nov – 5 Decfound yesterdaySee prices for these dates
$926 23 Nov – 30 Decfound 5 days agoSee prices for these dates
What have prices looked like?
Over 21 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $667 to $1,202.
21 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 5 departure dates from 20 Oct to 4 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 30-night return fares leaving within 3 days of 5 Nov to compare.
Every date we hold
13 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 20 Oct – 27 Oct | $1,104 | Jetstar | Sydney (Kingsford Smith) Airport (SYD) → Tribhuvan International Airport (KTM) | out 3 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 22 Oct – 29 Oct | $1,012 | China Southern Airlines | Sydney (Kingsford Smith) Airport (SYD) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 5 Nov – 5 Dec | $940 | China Southern Airlines | Sydney (Kingsford Smith) Airport (SYD) → Tribhuvan International Airport (KTM) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 23 Nov – 30 Dec | $926 | China Eastern | Sydney (Kingsford Smith) Airport (SYD) → Tribhuvan International Airport (KTM) | out 2 stops, back 2 stops | found 5 days ago | See prices for these dates |
| 4 Jan 2027 – 29 Jan 2027 | $1,127 | China Eastern | Sydney (Kingsford Smith) Airport (SYD) → Tribhuvan International Airport (KTM) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $926.
Airlines on the cheapest dates: China Southern Airlines, China Eastern, Jetstar.
Premium cabin fares from Sydney to Kathmandu
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 5 Nov – 5 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Sydney to Kathmandu?
Return
Fares 14 to 29 days before departure were typically 22% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (21 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $1,012 | $794 | +28% | 12 |
| 7–13 days | $794 | $770 | +0% | 9 |
| 14–29 days | $792 | $770 | Cheapest seen | 13 |
| 30–59 days | $907 | $667 | +15% | 10 |
| 60–89 days | $1,178 | $1,127 | +49% | 10 |
| 90–179 days | $1,199 | $761 | +51% | 10 |
Live price for these dates
The cheapest return found recently is for 5 Nov – 5 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work