Delhi to Sydney flight deals
DEL → SYD · Sydney, Australia · Visa needed for Indian passports
Typical price
₹72,484
Good price is under
₹67,415
All-time low we've seen
₹52,794
90-day average
₹73,405
Cheapest month: Oct 2026
Lowest return fare seen for each departure month, DEL → SYD.
- Oct 2026₹70,007
Live now ₹85,094 · seen ₹70,007 on 28 Sep · 27 Oct–24 Nov on Google Flights
Dussehra rush
- Nov 2026₹74,101
Live · 1 Nov–12 Nov on Google Flights
Diwali rushGurpurab rush
- Dec 2026₹73,331
Live now ₹1,05,778 · seen ₹73,331 on 3 Oct · 15 Dec on Google Flights
Xmas–NY rush
- Jan 2027₹1,03,287
Live · 15 Jan on Google Flights
Xmas–NY rushRepublic Day rush
- Feb 2027₹86,508
- Mar 2027₹81,602
Live now ₹81,632 · seen ₹81,602 on 2 Oct · 1 Mar–8 Mar on Google Flights
Eid rushHoli rushEaster rush
From 19 departure dates checked in the last 14 days. “Live” means checked in the last 48 hours; older fares may have changed. Red tags mark Indian holiday rushes, when fares out of India tend to rise.
When to book
Book at least 2 weeks ahead. Across all FlyBun routes, fares in the last 2 weeks before departure averaged +6.1% versus the same dates booked earlier, while booking 2 weeks to 3+ months ahead stayed within −0.9% to 0.0%.
- Under 2 weeks+6.1%
- 2–4 weeks−0.7%
- 1–2 months−0.8%
- 2–3 months0.0%
- 3+ months−0.9%
How far ahead the fare was booked, versus that departure date's average price, so the season doesn't skew it. All routes: 8,956 departure-date samples.
Fly from another city
Cheapest live return fare to Sydney from other Indian airports. Getting to that airport costs extra.
- From ChennaiMAA · 8 Mar₹47,111₹26,990 less than from Delhi
- From KolkataCCU · 4 Mar₹79,175₹5,074 more than from Delhi
- From BangaloreBLR · 27 Nov–5 Dec₹91,944₹17,843 more than from Delhi
- From HyderabadHYD · 5 Jan–15 Feb₹97,050₹22,949 more than from Delhi
- From KochiCOK · 15 Dec₹1,05,276₹31,175 more than from Delhi
Delhi to Sydney: questions
What is the cheapest month to fly from Delhi to Sydney?
Across 6 departure months, Oct 2026 has the lowest return fare we've seen in the last 14 days: ₹70,007. The priciest is Jan 2027 at ₹1,03,287. Fares change daily, so check the live price before you book.
How far ahead should I book Delhi to Sydney flights?
Book at least 2 weeks ahead. Across all FlyBun routes, fares in the last 2 weeks before departure averaged +6.1% versus the same dates booked earlier, while booking 2 weeks to 3+ months ahead stayed within −0.9% to 0.0%.
Do Indian passport holders need a visa for Australia?
Indian passport holders need a visa for Australia before travel. Allow about 35 days for a first-time application. Visitor visa (subclass 600) online via ImmiAccount; most decided within about 5 weeks.
What is a good price for a Delhi to Sydney flight?
A return fare under ₹67,415 is a good price on this route. The typical fare is around ₹72,484, and the lowest we've ever seen is ₹52,794.
How often does FlyBun check Delhi to Sydney fares?
Every 4 hours, across departure dates months ahead. When a fare is cheaper than most FlyBun has seen on this route and at least 20% below its typical price, it's published as a deal and everyone watching this route gets an alert.
FlyBun checks fares from Indian cities every 4 hours and alerts you free when they drop.