Hong Kong to Hanoi flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$183 is $41 (18%) below the usual $224 for Hong Kong → Hanoi.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Hong Kong → Hanoi drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | $435 |
| October 2026 | $183 (cheapest month) |
| November 2026 | $184 |
| December 2026 | $183 (cheapest month) |
| January 2027 | $335 |
| February 2027 | $337 |
| March 2027 | $204 |
| April 2027 | No fares found yet |
| May 2027 | No fares found yet |
| June 2027 | No fares found yet |
| July 2027 | No fares found yet |
| August 2027 | No fares found yet |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 6 – 11 5 nights · leave Tue$183 −18% vs usual$183 −18% vs usual Book
Sun PhuQuoc Airways Nonstop · 1h 55m -
Oct 28 – 30 2 nights · leave Wed$183 −18% vs usual$183 −18% vs usual Book
Sun PhuQuoc Airways Nonstop · 2h 05m
-
Dec 9 – 17 8 nights · leave Wed$183 −18% vs usual$183 −18% vs usual Book
HK Express Nonstop · 2h 15m -
Oct 7 – 11 4 nights · leave Wed$184 −18% vs usual$184 −18% vs usual Book
HK Express Nonstop · 2h 10m
-
Oct 9 – 11 2 nights · leave Fri$184 −18% vs usual$184 −18% vs usual Book
HK Express Nonstop · 2h 10m
-
Oct 14 – 20 6 nights · leave Wed$184 −18% vs usual$184 −18% vs usual Book
Sun PhuQuoc Airways Nonstop · 1h 55m
-
Oct 21 – 25 4 nights · leave Wed$184 −18% vs usual$184 −18% vs usual Book
Sun PhuQuoc Airways Nonstop · 1h 55m
-
Nov 10 – 17 7 nights · leave Tue$184 −18% vs usual$184 −18% vs usual Book
HK Express Nonstop · 2h 15m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Hanoi
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Airport transfer to Hanoi
Fixed prices from HAN on KiwitaxiTo see transfer prices here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Hanoi · Oct 6 – 11Travel insurance · EKTA Airport transfer · Kiwitaxi
Partner links: we may earn a commission if you book, at no extra cost to you.
Good to know
More from Hong Kong
-
-
-
-
-
-
-
-
Hong Kong to Hanoi: questions
How much is a flight from Hong Kong to Hanoi?
The cheapest round trip we have found right now is $183, leaving October 6 and returning October 11. The usual price on this route is about $224, so this fare is 18% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Hong Kong to Hanoi?
October 2026, with round trips from $183. The most expensive month in our data is September (from $435). Based on the 8 months ahead we have prices for.
Are there nonstop flights from Hong Kong to Hanoi?
Yes. Nonstop from $183 round trip. 91% of the 11 date combinations we track are nonstop.
About this route
We track round-trip economy fares from Hong Kong (Hong Kong) to Hanoi (Vietnam) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $183, departing October 6 and returning October 11 on a nonstop flight, about 18% below the usual $224. Right now we're following 11 upcoming date combinations on this route. The cheapest month to fly in our data is October, from $183. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.