Hong Kong to Hanoi flights
Find your dates. Discover your next journey.
- Lowest observed
- €87, departing 3 Dec 2026 (Last checked: 7 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 80Check live prices for this route
- Airlines seen
- HK Express, Sun PhuQuoc Airways
- Reported fastest flight
- 2h 15m
- Non-stop
- Yes
Your next trip, last seen at €87
Lowest observedWhen to fly
Explore datesMore dates worth a look
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
About this route
Explore the fares we observed from Hong Kong to Hanoi. Prices move often, so pick your dates to see the latest options.
- Route distance
- 873 km
- Reported fastest flight
- 2h 15m
- Airlines seen
- HK Express, Sun PhuQuoc Airways
Route-level information; individual journeys vary.
Published schedules report non-stop service with Hong Kong Airlines, Vietnam Airlines. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- Hong Kong International Airport (HKG) → Hong Kong, city gazetteer reference point (22.3193, 114.1694): ≈ 26 km.
- Noi Bai International Airport (HAN) → Hanoi, city gazetteer reference point (21.0278, 105.8342): ≈ 22 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Hong Kong to Hanoi: December 2026, from €87 (checked 7 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| December 2026 | €87 | 29 |
| January 2027 | €88 | 21 |
| February 2027 | €97 | 25 |
| March 2027 | €96 | 5 |
Lowest fare by day of the week
Cheapest day of the week from Hong Kong to Hanoi: Thursday, from €87 (checked 7 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €88 | 11 |
| Tuesday | €89 | 11 |
| Wednesday | €89 | 11 |
| Thursday | €87 | 13 |
| Friday | €87 | 12 |
| Saturday | €87 | 11 |
| Sunday | €88 | 11 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Frequently asked
How much is a flight from Hong Kong to Hanoi?
The lowest fare we have observed is €87, found on 7 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Hong Kong to Hanoi?
Cheapest month from Hong Kong to Hanoi: December 2026, from €87 (checked 7 Oct 2026).
Are there direct flights from Hong Kong to Hanoi?
Yes. We have seen non-stop flights on this route, flown by Hong Kong Airlines, Vietnam Airlines.
Which airlines fly from Hong Kong to Hanoi?
These are the carriers we have seen on the route: HK Express, Sun PhuQuoc Airways.
How many of the observed Hong Kong to Hanoi fares were non-stop?
88 of the 88 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Hong Kong to Hanoi?
Cheapest day of the week from Hong Kong to Hanoi: Thursday, from €87 (checked 7 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
Similar routes
Non-stop airlines on this route
More routes from Hong Kong
Show all 30 routes →Show fewer ↑
More routes to Hanoi
Show all 30 routes →Show fewer ↑
Recently observed fares. Prices may change.
Last checked: 7 Oct 2026