Singapore to Sydney: buy now or wait?
Typical one-way fare Singapore→Sydney: €183 (median of 55 daily lowest fares we tracked); under €156 is a good price; cheapest month: December; book 56–83 days ahead.
Cheaper than 73% of what we have seen
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All fares Singapore → Sydney
Cheapest first. Every price is live and goes straight to booking.
What the history says
Based on 226 prices we recorded on this exact route, compared against the same departure month.
Best booking window
56–83 days — is when this route has been cheapest to book: €179 typical, on 49 observations. That is about €57 less than booking in the last two weeks.
Cheapest months to fly to Sydney
Booking tips from our fare data
- How far in advance should you book a flight?
- Book 1.5–2 months before departure. Tracking the same flights at every lead time (113,810 flights on 22,061 routes, 2026-06-14 to 2026-11-11), that window had the smallest average premium over each flight's lowest fare: +16.2%, against +48.7% in the last 3 days.
- What is the cheapest day of the week to fly?
- Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +4% and Tuesday +4.2%, while Friday was the dearest at +10.1%. Weekend departures cost more than midweek ones.
- Are last-minute flights cheaper?
- No. In the last 3 days before departure the same flight cost on average 48.7% more than its cheapest observed fare. Comparing 34,756 flights seen both 3–4 weeks and under a week out, the late fare was higher 66.9% of the time (median +9.6%).
Price drops on Telegram
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