Route guide

Sydney to Hanoi (SYD-HAN): Nonstop Upgrade & Award Space

Vietnam Airlines flies the SYD to HAN nonstop about 4 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every SYD to HAN departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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4
Nonstop flights a week
4,841 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SYD to HAN departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Sydney to Hanoi to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SYD to HAN departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SYD to HAN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sydney to Hanoi nonstop

Carriers operating SYD to HAN nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Vietnam Airlines
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Frequently asked questions about SYD to HAN

How far is Hanoi from Sydney?
SYD to HAN covers about 4,841 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SYD to HAN?
Vietnam Airlines is currently the only airline flying SYD to HAN nonstop. 2LNR tracks confirmed upgrade and award space on every Vietnam Airlines departure.
How many flights a week are there from SYD to HAN?
About 4 nonstop flights a week run between Sydney and Hanoi in the current schedule, operated by Vietnam Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SYD to HAN?
Open the SYD to HAN calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sydney to Hanoi route, and 2LNR will notify you when space opens. It's free to start.

Never miss SYD to HAN upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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