SYD → HAN

Sydney to Hanoi

Sydney to Hanoi is cheapest in February. September, the most expensive month we measured, costs about 729 € more.


Sydney to Hanoi is 7,790 km flown direct. Every fare we measured came from VN.

That comes from pricing 179 departure dates across 7 months. Every figure below is a fare we measured on the day shown, not a live quote. When we have nothing fresh to say about a route, its page stops existing.

Sydney to Hanoi, lowest fare by month
319 € lowest measured one-way, Sydney to Hanoi, on VN
measured, not quoted · seen 27 Sep 2026
1,048
433
485
655
413
319
351
SepS OctO NovN DecD JanJ FebF MarM

What is a good price from Sydney to Hanoi?

Anything at or below the quarter mark beats three in four of the 179 one-way fares we measured here. Above the median, wait or move the date.

Cheapest seen
319 €
Quarter mark
483 €
Typical (median)
555 €
Most expensive seen
1,551 €

seen 27 Sep 2026

How far ahead do the cheap fares sit?

When we measured, the cheapest quarter of fares sat between 130 and 154 days before departure, noticeably further out than the rest of the market. If you can look a few months ahead, that is where the cheap seats are sitting.

Cheapest quarter, median
143 days out
More expensive fares, median
72 days out

a snapshot of where the cheap seats sat, seen 27 Sep 2026

Which day of the week is cheapest?

On average, Thursday departures came out lowest and Saturday highest, a spread of about 46 €. The day matters less than the month here: pick the month first, then the day.

684
Sun
665
Mon
673
Tue
666
Wed
663
Thu
665
Fri
709
Sat

Where else this goes
More from Sydney
More ways to reach Hanoi