Trip.com
US$20Collected
Compare pricesFlights from Hanoi to Hong Kong
HAN → HKG · compared across 9 travel sites
- Flight time
- from 1h 40m nonstop
- Distance
- 846 km
- Typical one-way
- US$20
Compare Hanoi → Hong Kong 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$158Collected
Compare pricesAgoda
Flight + hotel bundles that can beat booking separately.
Compare pricesKayak
US$69Collected
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$57Collected
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
Typical prices & when to book
Lowest fare collected
US$20
Trip.com
Auto-collected from Trip.com search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
Hanoi → Hong Kong route guide
The Hanoi (HAN) to Hong Kong (HKG) route covers roughly 846 km, with an estimated flight time of about 1h 40m 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 Noi Bai; arrivals use Hong Kong Intl. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
Hanoi → Hong Kong flight FAQ
How long is the flight from Hanoi to Hong Kong?
Nonstop flights from Hanoi to Hong Kong take about 1h 40m. The route covers approximately 846 km.
How do I find the cheapest flights from Hanoi to Hong Kong?
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 Hanoi to Hong Kong?
Direct availability changes by season and carrier. The estimated nonstop flight time is about 1h 40m; one-stop options are widely available.