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Cheap flights from Hong Kong to Bangkok from HK$545

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BKK
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Hong Kong Intl to Bangkok are usually found in March or November, booked 51 days in advance, depart on a Thursday or Sunday and return on a Friday

Cheap flight deals from Hong Kong to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

HK$996

One-way from

HK$545

Popular in

January

Cheapest in

March

Average price

HK$1,230
Greater Bay Airlines
  • Greater Bay Airlines
  • 30-10-2-11
  • Nonstop
  • 6h 10m total
  • Hong Kong to Bangkok
Search Deals
HK Express
  • HK Express
  • 28-10
  • Nonstop
  • 3h 05m total
  • Hong Kong to Bangkok
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (HK$2,486 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$417 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Hong Kong to Bangkok

Cheapest flights from Hong Kong to Bangkok
Explore the most affordable flight options available from Hong Kong to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 10-1014:20HKG - DMK
Nonstop2h 55mThai Lion Air
Fri 17-1009:20DMK - HKG
Nonstop2h 45mThai Lion Air
Deal found 10-9HK$996
Thu 30-1007:50HKG - BKK
Nonstop3h 05mHK Express
Sun 2-1110:40BKK - HKG
Nonstop3h 00mHK Express
Deal found 11-9HK$996
Sat 18-1014:45HKG - DMK
Nonstop2h 55mThai AirAsia
Sat 25-1008:10DMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 10-9HK$1,004
Fri 17-1016:55HKG - BKK
Nonstop3h 00mHK Express
Sun 19-1010:25BKK - HKG
Nonstop3h 00mHK Express
Deal found 9-9HK$1,004
Thu 13-1116:55HKG - BKK
Nonstop3h 05mHK Express
Sun 16-1110:40BKK - HKG
Nonstop3h 00mHK Express
Deal found 10-9HK$1,012
Tue 16-920:20HKG - DMK
Nonstop2h 55mThai AirAsia
Thu 18-908:10DMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 9-9HK$1,019
Mon 22-916:00HKG - BKK
Nonstop3h 00mHK Express
Mon 29-919:45BKK - HKG
Nonstop2h 55mHK Express
Deal found 12-9HK$1,019
Fri 10-1020:20HKG - DMK
Nonstop2h 55mThai AirAsia
Fri 17-1010:20DMK - HKG
Nonstop2h 40mThai AirAsia
Deal found 10-9HK$1,027
Sat 11-1015:55HKG - BKK
Nonstop3h 15mMultiple Airlines
Tue 14-1019:45BKK - HKG
Nonstop2h 55mMultiple Airlines
Deal found 10-9HK$1,027
Sat 13-920:20HKG - DMK
Nonstop2h 55mThai AirAsia
Tue 23-908:10DMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 10-9HK$1,035
Thu 30-1013:30HKG - BKK
Nonstop3h 10mHK Express
Mon 3-1110:40BKK - HKG
Nonstop3h 00mHK Express
Deal found 10-9HK$1,035
Tue 23-914:20HKG - DMK
Nonstop2h 55mThai Lion Air
Tue 30-909:20DMK - HKG
Nonstop2h 45mThai Lion Air
Deal found 10-9HK$1,043

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Hong Kong to Bangkok that are best for you.

Fly from

Hong Kong

Fly to

Bangkok

Route

Departure

Return

Price

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sat 18-10

20:20-22:15

Nonstop2h 55m

Bangkok Don Mueang Intl

Sun 19-10

10:20-14:00

Nonstop2h 40m

HK$1,004

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sat 18-10

14:45-16:40

Nonstop2h 55m

Bangkok Don Mueang Intl

Sat 25-10

08:10-12:00

Nonstop2h 50m

HK$1,004

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Wed 8-10

20:20-22:15

Nonstop2h 55m

Bangkok Don Mueang Intl

Fri 17-10

08:10-12:00

Nonstop2h 50m

HK$1,004

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Tue 27-1

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Mon 2-2

08:45-12:25

Nonstop2h 40m

HK$1,136

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Thu 13-11

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Sun 16-11

08:45-12:25

Nonstop2h 40m

HK$1,136

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sun 8-2

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Sat 14-2

08:45-12:25

Nonstop2h 40m

HK$1,191

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sat 7-2

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Sat 14-2

08:45-12:25

Nonstop2h 40m

HK$1,191

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Fri 26-9

23:50-01:55

Nonstop3h 05m

Bangkok Suvarnabhumi

Tue 30-9

03:05-06:55

Nonstop2h 50m

HK$1,206

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Fri 31-10

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Fri 7-11

08:45-12:25

Nonstop2h 40m

HK$1,222

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sun 8-2

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Sun 15-2

08:45-12:25

Nonstop2h 40m

HK$1,230

Flights are sorted by cheapest return flights first.

Deals found on 9-9

Showing 1-10 of 42 results
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Best time to book a flight from Hong Kong to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Hong Kong with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Bangkok

How far ahead should I book a flight from Hong Kong to Bangkok?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Bangkok. Price data was last updated on 29 August 2025.

The price you pay for your flight from Hong Kong to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Hong Kong to Bangkok?

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Bangkok (average of HK$149). Flying from Hong Kong to Bangkok in April is currently the most expensive (average of HK$199). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HKG to BKK?

Find hourly flight availability from Hong Kong to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Bangkok at midday. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Hong Kong to Bangkok?

Use this chart to determine the cheapest time to fly return from Hong Kong to Bangkok. Price data was last updated on 7 September 2025.

Travellers seeking maximum savings on their Hong Kong to Bangkok flight should consider departing on Thursday at midday when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hong Kong to Bangkok

Explore weekly flight availability from Hong Kong to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 September 2025.

The most flights from HKG to TH1 are scheduled on a Wednesday (77 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (43 on average).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 12 September 2025.
See what other customers who have flown with 泰國航空 and Cathay Pacific from Hong Kong to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
泰國航空
7.8
Good
350 reviews
Check prices

Crew

8.3

Food

7.3

Entertainment

6.9

Boarding

7.9

Comfort

7.5

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
泰國航空
7.8
Good
350 reviews
泰國航空
7.8
Good
350 reviews
Check prices

Crew

8.3

Food

7.3

Entertainment

6.9

Boarding

7.9

Comfort

7.5

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Cathay Pacific
7.6
Good
993 reviews
泰國航空
7.8
Good
350 reviews
Check prices

Crew

8.3

Food

7.3

Entertainment

6.9

Boarding

7.9

Comfort

7.5

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hong Kong to Bangkok?

    Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to Bangkok. 10 airlines have flights from Hong Kong Intl to Bangkok on a regular basis. Booking flights from Hong Kong Intl to Bangkok should not be difficult; the airport handles an average of 58 outbound flights to Bangkok per day.

  • How long is the flight from Hong Kong to Bangkok?

    A quick flight from Hong Kong to Bangkok can take about 2h 55m. Thai AirAsia provides one of the quickest options available for as low as HK$1,004. The distance from Hong Kong to Bangkok is about 1685 km. All flights are typically direct.

  • What are the cheapest airlines flying from Hong Kong to Bangkok round-trip?

    Flying on HK Express is currently your cheapest option to Bangkok, with prices starting at HK$904. Additional round-trip tickets that might be worth considering are offered by Thai AirAsia and Thai Lion Air, with the lowest prices starting at HK$907 and HK$924, respectively. Users have found that HK Express is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Hong Kong to Bangkok one-way?

    The cheapet airlines for a one-way flight from Hong Kong to Bangkok are HK Express (HK$584), Thai AirAsia (HK$591), and Hainan Airlines (HK$778).

  • What are the most reliable airlines from Hong Kong to Bangkok?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Bangkok on time: Emirates (93%), Hong Kong Airlines (85%), Ethiopian Air (81%).

  • What are the cheapest flights from Hong Kong to Bangkok?

    While on average a flight from Hong Kong to Bangkok is generally HK$4,770, our data shows the cheapest flight currently is HK$578. When looking at the most popular route, (Hong Kong Intl - Bangkok Suvarnabhumi), you can expect to pay HK$747 for that flight.

  • Can I find deals for flights from Hong Kong to Bangkok that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Bangkok.

  • Can I find deals for business class flights from Hong Kong to Bangkok?

    Yes. Cheapflights offers flight deals from Hong Kong to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hong Kong to Bangkok?

    Currently, August is the cheapest month in which you can book a flight from Hong Kong to Bangkok (average of HK$149). Flying from Hong Kong to Bangkok in April is currently the most expensive (average of HK$199). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Phuket City flights
Hong Kong to Chiang Mai flights
Hong Kong to Ko Samui flights
Hong Kong to Krabi flights

Top 10 airlines flying from Hong Kong to Bangkok

Discover the top 10 airlines that operate flights from Hong Kong to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapestHK$904AverageHK$1,169FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Thai AirAsiaCheapestHK$907AverageHK$1,323FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapestHK$924AverageHK$1,112FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Hong Kong AirlinesCheapestHK$1,032AverageHK$1,401FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Greater Bay AirlinesCheapestHK$1,074AverageHK$1,337FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Ethiopian AirCheapestHK$1,245AverageHK$1,502FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
EmiratesCheapestHK$1,294AverageHK$1,677FlexibilityNo cancel feeOn-time75%
Search Emirates flights
泰國航空CheapestHK$1,597AverageHK$2,484FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
China EasternCheapestHK$1,617AverageHK$1,788FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapestHK$1,791AverageHK$2,217FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Bangkok?

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Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Bangkok?

Cheapflights helps you find that perfect flight to Bangkok from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Hong Kong to Bangkok with no change fees?

Yes, we can. To see specific flights from Hong Kong to Bangkok with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Hong Kong to Bangkok become cheaper?

Not ready to book yet? You can track prices for flights from Hong Kong to Bangkok on Cheapflights with our Price Alert feature and get notified when better prices are available.

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