Hong Kong to Hanoi flights in December 2026 from $72 HKG → HAN
Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN)
For departures in December 2026, the cheapest return found recently is $159 with HK Express, 22 Dec – 12 Jan 2027, found 5 days ago. The cheapest one-way found recently is $72 with HK Express, 2 Dec, found 2 days ago.
Return
In December 2026, the cheapest return fare on each of 3 departure dates is usually $168 to $193. Across all 9 departure dates we hold on this route, it is usually $130 to $170.
Cheapest return found recently
$159
22 Dec – 12 Jan 2027 · HK Express
Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN)
out nonstop, back nonstop
found 5 days ago
It is also the cheapest return we hold, of any age.
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 22 Dec – 12 Jan 2027 | $159 | HK Express | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 10 Dec – 10 Dec | $176 | HK Express | out nonstop, back 1 stop | found 7 days ago | See prices for these dates |
| 24 Dec – 11 Jan 2027 | $210 | Sun PhuQuoc Airways | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Every date we hold
3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 10 Dec – 10 Dec | $176 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | out nonstop, back 1 stop | found 7 days ago | See prices for these dates |
| 22 Dec – 12 Jan 2027 | $159 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 24 Dec – 11 Jan 2027 | $210 | Sun PhuQuoc Airways | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $127.
One-way
In December 2026, the cheapest one-way fare on each of 17 departure dates is usually $72 to $73. Across all 50 departure dates we hold on this route, it is usually $72 to $79. Of the 5 months with enough one-way fares to compare, December 2026 is usually the cheapest.
Cheapest one-way found recently
$72
2 Dec · HK Express
Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN)
nonstop
found 2 days ago
Cheapest we hold, of any age
$70
13 Dec · HK Express
Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN)
nonstop
found 4 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 13 Dec | $70 | HK Express | nonstop | found 4 days ago | Open this trip |
| 9 Dec | $71 | HK Express | nonstop | found 3 days ago | Open this trip |
| 12 Dec | $71 | HK Express | nonstop | found 3 days ago | Open this trip |
| 2 Dec | $72 | HK Express | nonstop | found 2 days ago | Open this trip |
| 6 Dec | $72 | HK Express | nonstop | found 2 days ago | Open this trip |
Every date we hold
17 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Dec | $72 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
| 3 Dec | $73 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
| 6 Dec | $72 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
| 7 Dec | $73 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 4 days ago | Open this trip |
| 8 Dec | $72 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 5 days ago | Open this trip |
| 9 Dec | $71 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 3 days ago | Open this trip |
| 10 Dec | $72 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 4 days ago | Open this trip |
| 11 Dec | $73 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 7 days ago | Open this trip |
| 12 Dec | $71 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 3 days ago | Open this trip |
| 13 Dec | $70 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 4 days ago | Open this trip |
| 14 Dec | $72 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
| 15 Dec | $72 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
| 16 Dec | $72 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
| 20 Dec | $100 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 2 days ago | Open this trip |
| 22 Dec | $91 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 7 days ago | Open this trip |
| 24 Dec | $140 | Sun PhuQuoc Airways | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 4 days ago | Open this trip |
| 29 Dec | $89 | HK Express | Hong Kong International Airport (HKG) → Noi Bai International Airport (HAN) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $69.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work
