Hong Kong to Bangkok (HKG–BKK) — Airlines, Schedules & Connections

HKG Airport Page →
1,050 mi airlines charter/private 352/wk
On-time Some delays Frequent delays
Flight Schedule 100 flights Verified 18m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
MS510
MS Egyptair
33X
4:00 AM
HKT
5:45 AM
+07
2h 45m
M T W T F S S
Prices
UO704
UO Hong Kong Express Airways
32Q
7:25 AM
HKT T2
9:25 AM
+07
3h
52%
M T W T F S S
Prices
UA820
UA United
789
7:40 AM
HKT T1
9:35 AM
+07
2h 55m
M T W T F S S
Prices
TG603+1
TG Thai
320
7:50 AM
HKT T1
9:35 AM
+07
2h 45m
32%
M T W T F S S
Prices
PG4550cs
PG Bangkok
32Q
8:00 AM
HKT T1
10:00 AM
+07
3h
18%
M T W T F S S
Prices
CX705+4
CX Cathay Pacific
773
8:00 AM
HKT T1
10:00 AM
+07
3h
31%
M T W T F S S
Prices
FJ5470cs
FJ Fiji
333
8:00 AM
HKT TT1
10:00 AM
+07
3h
M T W T F S S
Prices
QR3469cs
QR Qatar
32Q
8:00 AM
HKT TT1
10:00 AM
+07
3h
21%
M T W T F S S
Prices
AY5847cs
AY Finnair
333
8:30 AM
HKT TT1
10:35 AM
+07
3h 5m
26%
M T W T F S S
Prices
PG4552cs
PG Bangkok
32Q
9:00 AM
HKT TT1
11:05 AM
+07
3h 5m
18%
M T W T F S S
Prices
AY5849cs
AY Finnair
32Q
9:00 AM
HKT TT1
11:05 AM
+07
3h 5m
26%
M T W T F S S
Prices
AA8891
Seat map
AA American
32Q Seat map
9:00 AM
HKT TT1
11:05 AM
+07
3h 5m
M T W T F S S
Prices
QR3453cs
QR Qatar
32Q
9:00 AM
HKT TT1
11:05 AM
+07
3h 5m
21%
M T W T F S S
Prices
CX717+4
CX Cathay Pacific
32Q
9:00 AM
HKT T1
11:05 AM
+07
3h 5m
31%
M T W T F S S
Prices
CX755+2
CX Cathay Pacific
32Q
9:25 AM
HKT TT1
11:30 AM
+07
3h 5m
31%
M T W T F S S
Prices
QR3456cs
QR Qatar
333
9:25 AM
HKT TT1
11:30 AM
+07
3h 5m
21%
M T W T F S S
Prices
PG4554cs
PG Bangkok
32Q
9:25 AM
HKT TT1
11:30 AM
+07
3h 5m
18%
M T W T F S S
Prices
PG4556cs
PG Bangkok
333
12:00 PM
HKT T1
2:00 PM
+07
3h
18%
M T W T F S S
Prices
CX653+2
CX Cathay Pacific
333
12:00 PM
HKT T1
2:00 PM
+07
3h
31%
M T W T F S S
Prices
GF4057cs
GF Great Barrier Airlines
333
12:00 PM
HKT T1
2:00 PM
+07
3h
21%
M T W T F S S
Prices
HX775
HX Hong Kong
320
12:45 PM
HKT T2
2:55 PM
+07
3h 10m
22%
M T W T F S S
Prices
TG601+1
TG Thai
77W
12:55 PM
HKT T1
2:45 PM
+07
2h 50m
32%
M T W T F S S
Prices
GF6301cs
GF Great Barrier Airlines
77W
12:55 PM
HKT TT1
2:45 PM
+07
2h 50m
21%
M T W T F S S
Prices
CX775+3
CX Cathay Pacific
32Q
1:20 PM
HKT TT1
3:25 PM
+07
3h 5m
31%
M T W T F S S
Prices
PG4568cs
PG Bangkok
32Q
1:20 PM
HKT TT1
3:25 PM
+07
3h 5m
18%
M T W T F S S
Prices
GF4085cs
GF Great Barrier Airlines
333
1:20 PM
HKT TT1
3:25 PM
+07
3h 5m
21%
M T W T F S S
Prices
QR3474cs
QR Qatar
32Q
1:20 PM
HKT TT1
3:25 PM
+07
3h 5m
21%
M T W T F S S
Prices
UO700
UO Hong Kong Express Airways
32Q
1:30 PM
HKT T2
3:30 PM
+07
3h
52%
M T W T F S S
Prices
PG4558cs
PG Bangkok
32Q
2:30 PM
HKT TT1
4:30 PM
+07
3h
18%
M T W T F S S
Prices
CX751+3
CX Cathay Pacific
32Q
2:30 PM
HKT TT1
4:30 PM
+07
3h
31%
M T W T F S S
Prices
GF4061cs
GF Great Barrier Airlines
32Q
2:30 PM
HKT TT1
4:30 PM
+07
3h
21%
M T W T F S S
Prices
QR3472cs
QR Qatar
32Q
2:30 PM
HKT TT1
4:30 PM
+07
3h
21%
M T W T F S S
Prices
TG629+1
TG Thai
32Q
3:30 PM
HKT T1
5:20 PM
+07
2h 50m
32%
M T W T F S S
Prices
GF6329cs
GF Great Barrier Airlines
320
3:30 PM
HKT TT1
5:20 PM
+07
2h 50m
21%
M T W T F S S
Prices
GF4081cs
GF Great Barrier Airlines
32Q
4:05 PM
HKT TT1
6:00 PM
+07
2h 55m
21%
M T W T F S S
Prices
PG4560cs
PG Bangkok
32Q
4:05 PM
HKT TT1
6:00 PM
+07
2h 55m
18%
M T W T F S S
Prices
CX701+3
CX Cathay Pacific
32Q
4:05 PM
HKT T1
6:00 PM
+07
2h 55m
31%
M T W T F S S
Prices
QR3451cs
QR Qatar
359
4:05 PM
HKT TT1
6:00 PM
+07
2h 55m
21%
M T W T F S S
Prices
UO702+1
UO Hong Kong Express Airways
321
4:55 PM
HKT T2
6:55 PM
+07
3h
52%
M T W T F S S
Prices
CX5702cs
CX Cathay Pacific
32Q
4:55 PM
HKT TT2
6:55 PM
+07
3h
31%
M T W T F S S
Prices
CX3349
CX Cathay Pacific
74Y
6:40 PM
HKT
8:35 PM
+07
2h 55m
31%
M T W T F S S
Prices
NZ4193cs
NZ Air New Zealand
77W
7:05 PM
HKT T1
8:45 PM
+07
2h 40m
M T W T F S S
Prices
TG639+3
TG Thai
77W
7:05 PM
HKT T1
8:45 PM
+07
2h 40m
32%
M T W T F S S
Prices
OS8604cs
OS Austrian
77W
7:05 PM
HKT T1
8:45 PM
+07
2h 40m
M T W T F S S
Prices
TK8011cs
TK Turkish
77W
7:05 PM
HKT TT1
8:45 PM
+07
2h 40m
M T W T F S S
Prices
HB295
HB Harbor Airlines
738
9:15 PM
HKT TT2
11:15 PM
+07
3h
33%
M T W T F S S
Prices
EK385
EK Emirates
388
9:30 PM
HKT T1
11:45 PM
+07
3h 15m
M T W T F S S
Prices
UO732
UO Hong Kong Express Airways
32Q
9:30 PM
HKT T2
11:20 PM
+07
2h 50m
52%
M T W T F S S
Prices
AY5129cs
AY Finnair
333
10:10 PM
HKT TT1 Red-eye
12:15 AM+1
+07
3h 5m
26%
M T W T F S S
Prices
QR3452cs
QR Qatar
333
10:15 PM
HKT TT1 Red-eye
12:10 AM+1
+07
2h 55m
21%
M T W T F S S
Prices
CX617+2
CX Cathay Pacific
333
10:15 PM
HKT TT1 Red-eye
12:10 AM+1
+07
2h 55m
31%
M T W T F S S
Prices
HX759
HX Hong Kong
320
11:00 PM
HKT T2 Red-eye
1:00 AM+1
+07
3h
22%
M T W T F S S
Prices
UO733
UO Hong Kong Express Airways
32Q
12:20 AM
+07
4:30 AM
HKT
3h 10m
M T W T F S S
Prices
HX760+1
HX Hong Kong
320
2:00 AM
+07 TM
5:55 AM
HKT
2h 55m
75%
M T W T F S S
Prices
TK8863cs
TK Turkish
320
2:00 AM
+07 TM
5:55 AM
HKT
2h 55m
53%
M T W T F S S
Prices
AY5102cs
AY Finnair
333
7:35 AM
+07
11:35 AM
HKT
3h
66%
M T W T F S S
Prices
CX700+4
CX Cathay Pacific
333
7:35 AM
+07 TMAIN
11:35 AM
HKT
3h
63%
M T W T F S S
Prices
PG4553cs
PG Bangkok
333
7:35 AM
+07 TMAIN
11:35 AM
HKT
3h
55%
M T W T F S S
Prices
TK8010cs
TK Turkish
359
8:00 AM
+07
11:45 AM
HKT
2h 45m
53%
M T W T F S S
Prices
TG600+2
TG Thai
77W
8:00 AM
+07
11:45 AM
HKT
2h 45m
50%
M T W T F S S
Prices
UO705+1
UO Hong Kong Express Airways
32Q
10:10 AM
+07 TM
2:20 PM
HKT
3h 10m
M T W T F S S
Prices
CX5705cs
CX Cathay Pacific
32Q
10:10 AM
+07 TMAIN
2:20 PM
HKT
3h 10m
63%
M T W T F S S
Prices
TG628+1
TG Thai
32Q
10:30 AM
+07
2:20 PM
HKT
2h 50m
50%
M T W T F S S
Prices
GF6328cs
GF Great Barrier Airlines
320
10:30 AM
+07
2:20 PM
HKT
2h 50m
61%
M T W T F S S
Prices
PG4559cs
PG Bangkok
32Q
11:00 AM
+07
3:05 PM
HKT
3h 5m
55%
M T W T F S S
Prices
GF4050cs
GF Great Barrier Airlines
32Q
11:00 AM
+07 TMAIN
3:05 PM
HKT
3h 5m
61%
M T W T F S S
Prices
CX750+3
CX Cathay Pacific
351
11:00 AM
+07
3:05 PM
HKT
3h 5m
63%
M T W T F S S
Prices
AY5859cs
AY Finnair
333
11:45 AM
+07 TMAIN
3:35 PM
HKT
2h 50m
66%
M T W T F S S
Prices
PG4569cs
PG Bangkok
32Q
12:10 PM
+07 TMAIN
4:15 PM
HKT
3h 5m
55%
M T W T F S S
Prices
QR3476cs
QR Qatar
32Q
12:10 PM
+07 TMAIN
4:15 PM
HKT
3h 5m
60%
M T W T F S S
Prices
GF4078cs
GF Great Barrier Airlines
32Q
12:10 PM
+07 TMAIN
4:15 PM
HKT
3h 5m
61%
M T W T F S S
Prices
CX774+3
CX Cathay Pacific
32Q
12:10 PM
+07 TMAIN
4:15 PM
HKT
3h 5m
63%
M T W T F S S
Prices
PG4561cs
PG Bangkok
32Q
12:35 PM
+07 TMAIN
4:40 PM
HKT
3h 5m
55%
M T W T F S S
Prices
GF4054cs
GF Great Barrier Airlines
32Q
12:35 PM
+07 TMAIN
4:40 PM
HKT
3h 5m
61%
M T W T F S S
Prices
AY5138cs
AY Finnair
32Q
12:35 PM
+07 TMAIN
4:40 PM
HKT
3h 5m
66%
M T W T F S S
Prices
CX754+3
CX Cathay Pacific
32Q
12:35 PM
+07
4:40 PM
HKT
3h 5m
63%
M T W T F S S
Prices
NZ4198cs
NZ Air New Zealand
77W
2:00 PM
+07 TM
5:45 PM
HKT
2h 45m
39%
M T W T F S S
Prices
GF6338cs
GF Great Barrier Airlines
77W
2:00 PM
+07 TMAIN
5:45 PM
HKT
2h 45m
61%
M T W T F S S
Prices
TG638+3
TG Thai
77W
2:00 PM
+07
5:45 PM
HKT
2h 45m
50%
M T W T F S S
Prices
EK384
EK Emirates
388
2:15 PM
+07
6:15 PM
HKT
3h
69%
M T W T F S S
Prices
PG4563cs
PG Bangkok
333
3:00 PM
+07 TMAIN
7:05 PM
HKT
3h 5m
55%
M T W T F S S
Prices
GF4068cs
GF Great Barrier Airlines
333
3:00 PM
+07 TMAIN
7:05 PM
HKT
3h 5m
61%
M T W T F S S
Prices
AY5114cs
AY Finnair
333
3:00 PM
+07 TMAIN
7:05 PM
HKT
3h 5m
66%
M T W T F S S
Prices
CX654+3
CX Cathay Pacific
333
3:00 PM
+07 TMAIN
7:05 PM
HKT
3h 5m
63%
M T W T F S S
Prices
UA821
UA United
789
3:45 PM
+07
7:45 PM
HKT
3h
M T W T F S S
Prices
HX776
HX Hong Kong
320
3:55 PM
+07
7:55 PM
HKT
3h
75%
M T W T F S S
Prices
QR8476
QR Qatar
77X
4:15 PM
+07
8:10 PM
HKT
2h 55m
60%
M T W T F S S
Prices
UO701
UO Hong Kong Express Airways
321
4:15 PM
+07
8:15 PM
HKT
3h
M T W T F S S
Prices
AY6545cs
AY Finnair
32Q
4:25 PM
+07 TMAIN
8:30 PM
HKT
3h 5m
66%
M T W T F S S
Prices
PG4565cs
PG Bangkok
32Q
4:25 PM
+07 TMAIN
8:30 PM
HKT
3h 5m
55%
M T W T F S S
Prices
CX706+3
CX Cathay Pacific
32Q
4:25 PM
+07
8:30 PM
HKT
3h 5m
63%
M T W T F S S
Prices
CX708+2
CX Cathay Pacific
32Q
5:30 PM
+07 TMAIN
9:30 PM
HKT
3h
63%
M T W T F S S
Prices
QR3460cs
QR Qatar
32Q
5:30 PM
+07
9:30 PM
HKT
3h
60%
M T W T F S S
Prices
PG4557cs
PG Bangkok
32Q
5:30 PM
+07 TMAIN
9:30 PM
HKT
3h
55%
M T W T F S S
Prices
OS8603cs
OS Austrian
320
6:10 PM
+07 TM
10:00 PM
HKT
2h 50m
64%
M T W T F S S
Prices
TG602+1
TG Thai
320
6:10 PM
+07
10:00 PM
HKT
2h 50m
50%
M T W T F S S
Prices
PG4567cs
PG Bangkok
32Q
7:10 PM
+07
11:05 PM
HKT
2h 55m
55%
M T W T F S S
Prices
QR3450cs
QR Qatar
32Q
7:10 PM
+07 TMAIN
11:05 PM
HKT
2h 55m
60%
M T W T F S S
Prices
UO703
UO Hong Kong Express Airways
321
7:40 PM
+07 TM
11:40 PM
HKT
3h
M T W T F S S
Prices
CX704+2
CX Cathay Pacific
32Q
7:43 PM
+07
11:32 PM
HKT
2h 49m
63%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
DAD Da Nang 4h 25m CXEYHX EKPGQF Da Nang (DAD) to Bangkok flights
CAN Guangzhou (Huadu) 4h 50m CX 9CAQCZ Guangzhou (Huadu) (CAN) to Bangkok flights
HAN Hanoi (Soc Son) 5h 5m AYCXK6 ETK6KL Hanoi (Soc Son) (HAN) to Bangkok flights
HAK Haikou (Meilan) 5h 10m CXHUHX HU Haikou (Meilan) (HAK) to Bangkok flights
CNX Chiang Mai 5h 13m CXUO AYBABR Chiang Mai (CNX) to Bangkok flights
KTI Phnom Penh (Boeng Khyang) 5h 15m AYCXVN BAEKEY Phnom Penh (Boeng Khyang) (KTI) to Bangkok flights
SGN Ho Chi Minh City 5h 20m AYBACX K6KLKQ Ho Chi Minh City (SGN) to Bangkok flights
USM Na Thon (Ko Samui Island) 5h 30m AYCXEY AFAYBA Na Thon (Ko Samui Island) (USM) to Bangkok flights
HKT Phuket 6h AYCXQR AFBABR Phuket (HKT) to Bangkok flights
KMG Kunming 6h HBMU KQKYMU Kunming (KMG) to Bangkok flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Hong Kong to Bangkok
12 carriers, 352 flights/week nonstop.
12 Airlines 1,050 mi 3h nonstop -1h behind

HKG–BKK is served by 12 airlines with nonstop service. Cathay Pacific, Thai Airways and Hong Kong Express Airways lead the route. The flight covers 1,050 miles in approximately 3h. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop HKG–BKK service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
CX Cathay Pacific Also: AY, FJ, GF, PG, QR 64 32Q, 333, 74Y, 773 2h55-3h05 Oneworld AY, FJ, GF, PG, QR
TG Thai Airways Also: GF, NZ, OS, TK 28 320, 32Q, 77W 2h40-2h50 Star Alliance GF, NZ, OS, TK
UO Hong Kong Express Airways 28 321, 32Q 2h50-3h
HX Hong Kong Airlines Also: TK 14 320 3h-3h10 TK
AA American Airlines 7 32Q 3h05 Oneworld
EK Emirates 7 388 3h15
HB Harbor Airlines 7 738 3h
UA United Airlines 7 789 2h55 Star Alliance
MS Egyptair 5 33X 2h45 Star Alliance
BA British Airways 0 Oneworld
ET Ethiopian Airlines 0 Star Alliance
KB Druk Air 0
Aircraft on this route
320 Airbus A320 – GF, HX, TG
321 Airbus A321 – UO
32Q Airbus A321neo – AA, AY, CX, GF, PG, QR, TG, UO
333 Airbus A330-300 – AY, CX, FJ, GF, PG, QR
33X Airbus A330-200 Freighter – MS
359 Airbus A350-900 – QR
388 Airbus A380-800 – EK
738 Boeing 737-800 – HB
74Y Boeing 747-400F – CX
773 Boeing 777-300 – CX
77W Boeing 777-300ER – GF, NZ, OS, TG, TK
789 Boeing 787-9 Dreamliner – UA
Alliance coverage
Oneworld: AA + BA + CX (71 flights/wk, 43%)
Unaffiliated: EK + HB + HX + KB + UO (56 flights/wk, 34%)
Star Alliance: ET + MS + TG + UA (40 flights/wk, 24%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, HKG to BKK direction.
Mon
49
flights
Tue
51
flights
Wed
51
flights
Thu
50
flights
Fri
50
flights
Sat
50
flights
Sun
51
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
52
Nonstop flights
352
Outbound / wk
330
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for HKG to BKK.
1-STOP
One-Stop Connections
84
Hubs
~4h
Fastest
~39h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
4,135
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Other ways to reach Bangkok from Hong Kong

Nearby airports with service to Suvarnabhumi Airport.
Metric HKG→BKK MFM→BKK SZX→BKK
Distance from HKG 23 mi 24 mi
Nonstop airlines 12 2 5
Weekly flights 352 24 59
Flight time 3h 2h 45m 2h 21m
Airports within 200 miles of HKG with service to Suvarnabhumi Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Bangkok is 1 hour behind Hong Kong.
HKG: HKT · BKK: +07

When it's 6:00 PM in Hong Kong, it's 5:00 PM in Bangkok.
Distance & Flight Time
1,050 mi / 1,690 km
Nonstop flight time is approximately 3h 0m gate to gate.
Visa & Entry

Hong Kong SAR passport holders enter Thailand visa-free for stays of up to 60 days. This can be extended by 30 days at a local immigration office for 1,900 THB. Passport must be valid for at least 6 months on arrival with at least 2 blank pages. You must complete the Thailand Digital Arrival Card (TDAC) online before entry.

Getting to HKG

Airport Express runs from Hong Kong Station (Central) to the airport in 24 minutes; from Kowloon, 21 minutes. Trains depart every 10 minutes from 5:54am to 1:15am (HK$115 from Central). Hong Kong Station and Kowloon Station offer in-town check-in up to one day before departure.Taxis from Kowloon run around HK$300–350 via the Tsing Ma Bridge; from Hong Kong Island, expect HK$400+. Ferries serve Macau and Pearl River Delta cities. Buses are available but slow. The airport is on Lantau Island, 34km from Central.

Getting from BKK

Airport Rail Link runs to Phaya Thai in 30 minutes (฿45). Runs 6am to midnight. Connect to BTS Skytrain at Phaya Thai for onward travel to Sukhumvit, Silom, or Siam.Taxis from the arrivals level are metered; add the ฿50 airport surcharge and expressway tolls to the meter reading. Total to central Bangkok typically ฿300–450. Grab is reliable and avoids negotiation. Limousine services (฿800–1,500) are available from the arrival hall. Buses are cheap but slow given Bangkok's traffic.

Bangkok Climate

Tropical monsoon climate. Hot season (March–May) reaches 38–40°C with high humidity. Wet season (May–October) brings daily heavy rains and occasional flooding. Thunderstorms cause flight delays regularly. Suvarnabhumi sits in a flood-prone area east of Bangkok. The 2011 floods came close to the airport perimeter.

Cool season (November–February) is the most comfortable for travel (25–32°C) with lower humidity and good flying weather. Haze from agricultural burning occasionally reduces visibility in March–April.

HKG–BKK Quick Facts

Key statistics for the Hong Kong to Bangkok route.
Route details
Distance1,050 mi / 1,690 km
Flight time3h
Time difference-1 hour
Airlines (nonstop)12
Weekly flights352 out / 330 return
1-stop connectionsAvailable
Origin: HKG
IATA / ICAOHKG / VHHH
TimezoneAsia/Hong_Kong
Passengers/yr53.1M
Elevation28 ft / 9 m
Destination: BKK
IATA / ICAOBKK / VTBS
TimezoneAsia/Bangkok
Passengers/yr62.2M
Elevation5 ft / 2 m

Frequently Asked Questions

Common questions about HKG to BKK flights.
Nonstop flights from Hong Kong International Airport to Suvarnabhumi Airport take about 3h gate to gate. The route covers 1,050 miles.
12 airlines operate flights from HKG to BKK: Cathay Pacific, Thai Airways, Hong Kong Express Airways, Hong Kong Airlines, and others.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Da Nang, Guangzhou Baiyun and Noi Bai.
On a single ticket, yes. Your bags are checked through to BKK and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Bangkok is 1 hour behind Hong Kong.
Yes, return flights from BKK to HKG are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MFM, SZX and CAN. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.
Cathay Pacific and Thai Airways are the primary full-service carriers on HKG–BKK. Hong Kong Airlines, Bangkok Airways, and HK Express also serve the route. Cathay Pacific operates from its Terminal 1 home at HKG. Thai Airways arrives at Suvarnabhumi's main terminal (Concourse D/E for international arrivals). HK Express, Cathay's low-cost arm, uses Terminal 2 at HKG. The flight takes about 2 hours 45 minutes.
Almost all HKG–Bangkok service operates to Suvarnabhumi (BKK), Bangkok's main international airport. Don Mueang (DMK) handles primarily domestic Thai routes and budget international carriers like AirAsia and Nok Air. If your HKG–Bangkok itinerary continues to a domestic Thai destination on AirAsia or Nok Air, arriving at BKK and transferring by road to DMK adds about 45–90 minutes depending on traffic. There is no rail link between the two airports.
The Airport Rail Link (ARL) runs from BKK's basement to Phaya Thai station in 30 minutes and costs 45 THB. Phaya Thai connects to the BTS Skytrain network. Express trains to Makkasan (connecting to the MRT subway) and Phaya Thai run frequently. Taxis from the official metered queue in the arrivals hall cost 250–350 THB to central Bangkok plus expressway tolls of 75 THB. Rideshare via Grab is available from a designated zone outside arrivals.

Hong Kong to Bangkok: Southeast Asia's Most Traveled Short-Haul Corridor

HKG–BKK is one of the busiest international routes in Asia, connecting Hong Kong's Chek Lap Kok with Bangkok's Suvarnabhumi Airport. Cathay Pacific, Thai Airways, Hong Kong Airlines, HK Express, and Bangkok Airways all operate the corridor, providing departures throughout the day in both directions. Block time is 2 hours 45 minutes. The route serves a diverse mix: leisure travelers from Hong Kong and southern China heading to Bangkok's food, temples, and beaches; business passengers between the two financial centers; and a large transit segment using HKG as an intercontinental gateway before continuing to Bangkok or using BKK as a gateway to Southeast Asian destinations.

HKG's Transit Role and BKK's Connectivity

Hong Kong International is one of the busiest transit hubs globally, with Cathay Pacific operating long-haul connections from North America, Europe, and Australia that funnel passengers onto short-haul Southeast Asian routes like HKG–BKK. The interline volume means HKG–BKK carries a higher proportion of connecting passengers than many comparably short routes. Suvarnabhumi is itself a major ASEAN hub, with Thai Airways and Bangkok Airways routing onward to Phuket, Chiang Mai, Koh Samui, and regional destinations across mainland Southeast Asia. The Airport Rail Link at BKK remains one of the most efficient airport rail systems in Southeast Asia, making downtown access under 30 minutes from gate to Phaya Thai station.