5
Airlines
63×
Per week
฿5,493
From (live)
viaSL
2.8h
Nonstop
Bangkok (BKK) → Hong Kong (HKG)
Bangkok
Suvarnabhumi Airport
DISTANCE
1 825 km
Hong Kong
Hong Kong International Airport
Flight time is an estimate: great-circle distance with ~8% routing adjustment and ~45 min ground operations. Actual block time depends on the carrier, winds, and specific service (check the airline schedule).
Fare trend — last 8weeks
↓ down 15%Lowest one-way fare from weekly Travelpayouts snapshots. See methodology for how we collect this.
🇭🇰
HKG ·
- Country
- Hong Kong
- Capital
- Hong Kong
- Currency
- HKD
- Visa (Thai passport)
- visa-free 30 days
- Audience
- Medium — ASEAN regional / Songkran
Compare carriers on this route
🇹🇭Thai Airways
TG
- Frequency
- 63× / week
- Baggage
- LCC (paid) +10
- Migrant program
- ✓
🇭🇰Cathay Pacific
CX
- Frequency
- 63× / week
- Baggage
- LCC (paid)
- Migrant program
- —
🇹🇭Thai AirAsia
FD
- Frequency
- 63× / week
- Baggage
- LCC (paid)
- Migrant program
- —
Bangkok to Hong Kong is a busy, high-frequency link — around 63 flights a week — between Thailand and one of Asia’s major financial and aviation hubs. The route carries business travellers, tourists drawn by Hong Kong’s food and shopping, the cross-community of residents with ties to both cities, and passengers connecting through Hong Kong’s wide onward network.
Block time is about 2.8 hours. With a mix of full-service and low-cost carriers and this much capacity, the route stays competitive — seats are easy to find, and timing and price are the deciding factors.
Corridor profile
| Field | Detail |
|---|---|
| Route | Bangkok (BKK) → Hong Kong (HKG), Hong Kong |
| Direct carriers | Thai Airways, Cathay Pacific, Thai AirAsia, Hong Kong Airlines and Thai Vietjet |
| Frequency | ~63/week |
| Block time | ~2.8h |
| Traveller cluster | D (ASEAN & regional leisure) |
| Market low (cache) | ฿5,958 |
Airlines & baggage
| Airline | Alliance | Baggage | Migrant uplift | Hajj charter |
|---|---|---|---|---|
| Thai Airways (TG) | Star Alliance | 30 kg | +10 kg | yes |
| Cathay Pacific (CX) | Oneworld | 30 kg | — | — |
| Thai AirAsia (FD) | non-aligned | 7 kg | — | — |
| Hong Kong Airlines (HX) | non-aligned | 25 kg | — | — |
| Thai Vietjet (VZ) | non-aligned | 7 kg | — | — |
Airlines on this route
Five carriers fly BKK-HKG: Thai Airways, Cathay Pacific and Hong Kong Airlines on the full-service side, with Thai AirAsia and Thai Vietjet covering the low-cost end. Cathay Pacific runs Hong Kong as its hub, the natural pick for connecting onward. The full-service carriers include baggage; the low-cost carriers price the seat low and charge extras separately. Compare the all-in cost once baggage is added before choosing.
Monthly market-low pattern (THB)
| Month | Market low |
|---|---|
| 2026-07 | ฿2,856 |
| 2026-08 | ฿2,579 |
| 2026-09 | ฿2,696 |
| 2026-10 | ฿2,933 |
| 2026-11 | ฿3,057 |
| 2026-12 | ฿2,429 |
| 2027-01 | ฿3,088 |
| 2027-02 | ฿3,101 |
| 2027-03 | ฿3,230 |
| 2027-04 | ฿3,496 |
| 2027-05 | ฿3,213 |
Fare trends
BKK-HKG fares stay competitive thanks to the frequency, lifting around Lunar New Year, the year-end holidays and the Thai school breaks. For those peaks, six to ten weeks of lead time is sensible. Outside them, the low-cost carriers’ early fares are the cheapest seats, and three to six weeks usually finds a good THB price. Mid-week flights tend to be softer than weekends.
Seasonality & best time to book
Bangkok–Hong Kong fares move with demand. The cheapest windows fall outside school holidays, Songkran and New Year; book 4–8 weeks ahead for normal dates.
About Hong Kong
Hong Kong is a dense, vertical city on the southern coast of China, built around one of the world’s great harbours. It pairs a major financial district with steep green hills, outlying islands and a famous street-food and dining culture. For travellers from Bangkok it works as a short, intense city break, a business destination, and a connecting point — Hong Kong International Airport’s onward network reaches across East Asia and beyond. The cooler, drier autumn months are the most comfortable to visit.
FAQ
Which airlines fly Bangkok to Hong Kong?
The BKK-HKG route is operated by Thai Airways, Cathay Pacific, Thai AirAsia, Hong Kong Airlines and Thai Vietjet. Compare baggage, alliances and fares in the table above.
How long and how often is the BKK-HKG flight?
Block time is ~2.8h, with ~63 flights per week across all carriers.
When is BKK-HKG cheapest to book?
The cheapest fare in our cache is ~฿2,429. Book 4–8 weeks ahead; avoid Songkran, school holidays and peak season to save 15–30%.
Search live fares
Search BKK → HKG on Aviasales →
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