Sydney to New Delhi SYD, WSI → DEL
Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI) → Indira Gandhi International Airport (DEL)
The cheapest return found recently is $1,344 with Qantas, 26 Dec – 14 Jan 2027, found yesterday.
Return
The cheapest return fare on each of 4 departure dates is usually $897 to $1,415.
Cheapest return found recently
$1,344
26 Dec – 14 Jan 2027 · Qantas
Sydney (Kingsford Smith) Airport (SYD) → Indira Gandhi International Airport (DEL)
Leaves 6:30 p.m. · Return leaves 12:20 a.m. · 58 h 5 min of travel, both ways together
out 2 stops, back 1 stop
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$1,344 26 Dec – 14 Jan 2027found yesterdaySee prices for these dates
$678 5 Nov – 3 Decfound 6 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $658 to $943.
At $1,344, the cheapest return found recently is above that range.
25 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 4 departure dates from 5 Nov to 26 Dec, 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 19-night return fares leaving within 3 days of 26 Dec to compare.
Every date we hold
8 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 5 Nov – 3 Dec | $678 | China Southern Airlines | Sydney (Kingsford Smith) Airport (SYD) → Indira Gandhi International Airport (DEL) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 29 Nov – 8 Dec | $970 | IndiGo | Sydney (Kingsford Smith) Airport (SYD) → Indira Gandhi International Airport (DEL) | out 3 stops, back 1 stop | found 4 days ago | See prices for these dates |
| 21 Dec – 7 Jan 2027 | $1,628 | Qatar Airways | Sydney (Kingsford Smith) Airport (SYD) → Indira Gandhi International Airport (DEL) | out 2 stops, back 1 stop | found yesterday | See prices for these dates |
| 26 Dec – 14 Jan 2027 | $1,344 | Qantas | Sydney (Kingsford Smith) Airport (SYD) → Indira Gandhi International Airport (DEL) | out 2 stops, back 1 stop | found yesterday | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $678.
Airlines on the cheapest dates: China Southern Airlines, IndiGo, Qatar Airways, Qantas.
Premium cabin fares from Sydney to New Delhi
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 26 Dec – 14 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Sydney to New Delhi?
Return
Fares 180 or more days before departure were typically 12% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 | $767 | $658 | +14% | 12 |
| 60–89 days | $1,154 | $877 | +72% | 25 |
| 90–179 days | $877 | $877 | +31% | 8 |
| 180+ days | $672 | $672 | Cheapest seen | 8 |
Live price for these dates
The cheapest return found recently is for 26 Dec – 14 Jan 2027. 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