Value timing right now
10-year cheap
Real-feel cost 7% below the 10-year peak
Blend of how cheap prices there feel vs their own history (60%) and how cheap flights from HK are for the distance (40%).
Value timing
Real-feel cost index for you to Vietnam
Full methodology →Practical facts
- Visa · HKSAR passport
- e-Visa / online permit
- Flight from HK
- ~1.5 h (est.)
- Flights from ~HK$1,569 return
- Time vs HK
- 1 h behind
- Languages
- Vietnamese
- Plugs · voltage
- Type A / Type C · 220V
- Currency
- VND
Flight time is a nonstop great-circle estimate. Visa rules change — confirm with official sources before booking.
Flight reliability
Which airline is most punctual to Vietnam?
All airline rankings →| Airline | Flights | On-time | ≥1h late | Cancelled |
|---|---|---|---|---|
| Sun PhuQuoc Airways | 216 | 82.4% | 4.6% | 0% |
| HK Express | 1774 | 81.8% | 4.4% | 0.3% |
| Hong Kong Airlines | 654 | 74.7% | 5.1% | 0.3% |
| United Airlines | 316 | 69.3% | 6.3% | 0% |
| Vietnam Airlines | 548 | 68.5% | 4.2% | 0.4% |
| Cathay Pacific | 1572 | 66% | 7.2% | 0.5% |
| VietJet Air | 353 | 29.6% | 13.7% | 0.6% |
| Greater Bay AirlinesSmall sample — not ranked | 54 | 57.7% | 25% | 3.7% |
Based on 5489 HKG–Vietnam passenger legs, 22 Apr 2026 to 26 Sept 2026. Operating carrier only; carriers with very few legs on this route are hidden.
Best time to visit
Best months: Oct–Apr
Jan
20°
11°
💧32
Feb
23°
13°
💧22
Mar
27°
16°
💧49
Apr
30°
20°
💧78
May
32°
23°
💧179
Jun
32°
25°
💧201
Jul
32°
25°
💧300
Aug
31°
25°
💧322
Sep
30°
23°
💧223
Oct
28°
20°
💧124
Nov
25°
16°
💧52
Dec
21°
11°
💧25
Climate normals 2001–2020 for Hanoi (NASA POWER). 💧 = monthly rainfall, mm.
Major Cities
Tap one to explore its highlights.
The atmospheric capital of tree-lined boulevards, a maze-like Old Quarter and steaming bowls of pho.
Ho Chi Minh CityThe high-octane southern metropolis, formerly Saigon, buzzing with motorbikes, markets and rooftop bars.
A breezy central-coast city of long sandy beaches, the Marble Mountains and a giant golden-handed bridge.
A lantern-lit former trading port, its UNESCO old town glowing with silk shops and riverside tailors.
Ha LongGateway to Ha Long Bay, where thousands of limestone karsts and sea caves rise from emerald waters.
HueThe old imperial capital on the Perfume River, home to a walled citadel and riverside royal tombs.
Nha TrangA sun-drenched resort city with a long crescent bay, island-hopping trips and ancient Cham towers.
A misty mountain town of cascading rice terraces, ethnic-minority villages and Vietnam's highest peak.