Cheap flights from Hong Kong to Bangkok
2 airport pairs connect Hong Kong and Bangkok: HKG–BKK and HKG–DMK. Cathay Pacific, HK Express, Hong Kong Airlines, Thai Airways, United Airlines, Thai AirAsia and Thai Lion Air fly nonstop. The cheapest fare found was HK$779, on HKG–DMK.
Hong Kong to Bangkok: every airport pair compared
| Route | Nonstop airlines | Flights a week | Time in the air | Cheapest fare found |
|---|---|---|---|---|
| Hong Kong → Bangkok Suvarnabhumi HKG–BKK |   Cathay Pacific, HK Express, Hong Kong Airlines, Thai Airways, United Airlines | 109 | 2h 24m | HK$853 |
| Hong Kong → Bangkok Don Mueang HKG–DMK |  Thai AirAsia, Thai Lion Air | 5 | 2h 17m | HK$779 |
Each route has its own guide with airlines, connections, the return flight and how to get into town.
Hong Kong to Bangkok fares by month
Cheapest one-way fare found: HK$779 for February 2027 on Thai Lion Air, nonstop. Nonstop from HK$779.
- Oct ’26HK$805
- Nov ’26HK$870
- Dec ’26HK$882
- Jan ’27HK$799
- Feb ’27HK$779
- Mar ’27HK$854
- Apr ’27HK$883
- May ’27HK$934
- Aug ’27HK$1,107
- Sept ’27HK$930
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search. Cheapest of all the airport pairs above, per month.
Getting into Bangkok from each airport
- BKK: Airport Rail Link (City Line), 26–30 min · all options
- DMK: SRT Dark Red Line, 15–20 min · all options
Hong Kong to Bangkok: frequently asked questions
How much is a flight from Hong Kong to Bangkok?
From HK$779 one-way, the cheapest fare found (HKG–DMK, February 2027; found 8 October 2026).
Which airports can I fly between Hong Kong and Bangkok?
2 airport pairs: HKG–BKK and HKG–DMK.
Which airlines fly nonstop from Hong Kong to Bangkok?
Cathay Pacific, HK Express, Hong Kong Airlines, Thai Airways, United Airlines, Thai AirAsia and Thai Lion Air.
How long is the flight from Hong Kong to Bangkok?
2h 17m in the air on HKG–DMK, the median of tracked flights.
What is the cheapest month to fly Hong Kong to Bangkok?
February 2027, at HK$779 across all 2 airport pairs.
How many flights a week are there from Hong Kong to Bangkok?
About 114 nonstop flights a week each way across 2 airport pairs, from tracked flights over the last 28 days.
What is the time difference between Hong Kong and Bangkok?
Bangkok is 1 hour behind Hong Kong.