Hong Kong → Hanoi flights
Hong Kong (HKG)→Hanoi (HAN)
from$178
Last observed price · Last checked: 11 Aug 2026 · Price may change
Selected search
Last checked: 11 Aug 2026 · Price may change
$178
Mon 21 Sep 2026 → Sat 26 Sep 2026
UONon-stop2h 10m5 nights
CheapestLast checked: 11 Aug 2026 · Price may change
$178 lowest$217 average2h 10m fastest
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
UO$178Cheapest21 Sep 2026 → 26 Sep 2026UO · Non-stop · 07:40Last checked: 11 Aug 2026 · Price may change5 nightsView ticket →UO$19123 Oct 2026 → 28 Oct 2026UO · Non-stop · 07:40Last checked: 11 Aug 2026 · Price may change5 nightsView ticket →UO$1974 Oct 2026 → 10 Oct 2026UO · Non-stop · 07:40Last checked: 11 Aug 2026 · Price may change6 nightsView ticket →UO$19814 Sep 2026 → 21 Sep 2026UO · Non-stop · 07:40Last checked: 11 Aug 2026 · Price may change7 nightsView ticket →UO$20314 Aug 2026 → 17 Aug 2026UO · Non-stop · 07:40Last checked: 11 Aug 2026 · Price may change3 nightsView ticket →UO$21728 Sep 2026 → 29 Sep 2026UO · Non-stop · 07:40Last checked: 11 Aug 2026 · Price may change1 nightView ticket →9G$2456 Nov 20269G · 1 stop · 12:55Last checked: 11 Aug 2026 · Price may changeOne wayView ticket →UO$2811 Oct 2026 → 31 Oct 2026UO · Non-stop · 07:40Last checked: 11 Aug 2026 · Price may change30 nightsView ticket →
Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Observed priceLowest monthno price observedLast checked: 11 Aug 2026
Hong Kong → HanoiMon 21 Sep 2026 · $178
Find flightsRoute facts
Direct flights
Non-stop
HKG - HAN, 2h 10m
Airlines seen
2
9G, UO
Cheapest month
September 2026
$178
Average observed
$217
Typical duration
2h 10m
Frequently asked
Are there direct flights from Hong Kong to Hanoi?+−
Yes. We have seen non-stop flights on this route, flown by HX, KA, Vietnam Airlines.
How much is a flight from Hong Kong to Hanoi?+−
The lowest fare we have observed is $178, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from Hong Kong to Hanoi?+−
These are the carriers we have seen on the route: 9G, UO.
When is the cheapest month to fly from Hong Kong to Hanoi?+−
In our observations September 2026 is the cheapest month so far, at $178.
Similar routes
Last checked: 11 Aug 2026