Trip.com
US$236Collected
Compare pricesFlights from Sydney to Hanoi
SYD → HAN · compared across 9 travel sites
- Flight time
- from 10h 34m nonstop
- Distance
- 7,790 km
- Typical one-way
- US$36
Compare Sydney → Hanoi prices on 9 travel sites
Add your dates and open the same search on each travel site to find the cheapest fare. You book directly with the provider.
Booking.com
US$452Collected
Compare pricesAgoda
US$341Collected
Compare pricesKayak
One of the largest flight metasearch engines worldwide.
Compare pricesKiwi.com
Virtual interlining specialist that mixes airlines creatively.
Compare pricesExpedia
Global OTA giant with package deals and member prices.
Compare pricesSkyscanner
The benchmark flight metasearch — “search everywhere”.
Compare pricesPriceline
Long-standing US OTA with express deals for flights.
Compare pricesMomondo
US$36Collected
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
Typical prices & when to book
Lowest fare collected
US$36
Momondo
Auto-collected from Momondo search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
Sydney → Hanoi route guide
The Sydney (SYD) to Hanoi (HAN) route covers roughly 7,790 km, with an estimated flight time of about 10h 34m for a nonstop service. Compare the travel sites above to find the best fare for your dates — availability and prices differ between them.
Departures use Kingsford Smith; arrivals use Noi Bai. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
Sydney → Hanoi flight FAQ
How long is the flight from Sydney to Hanoi?
Nonstop flights from Sydney to Hanoi take about 10h 34m. The route covers approximately 7,790 km.
How do I find the cheapest flights from Sydney to Hanoi?
Compare the same dates across the 9 travel sites listed above — their fares differ by provider. Midweek departures, flexible dates and booking a few weeks ahead usually help.
Are there direct flights from Sydney to Hanoi?
Direct availability changes by season and carrier. The estimated nonstop flight time is about 10h 34m; one-stop options are widely available.