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Cheap flights from Hong Kong to Bangkok from HK$638

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 11-2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BKK
28 Dec — 4 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong to Bangkok are usually found in March or June, booked 71 days in advance, depart on a Sunday or Thursday and return on a Tuesday

Find flight deals from Hong Kong to Bangkok

Enter your travel dates to find the best prices.

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 28 November 2025.

Fri 12-1209:40HKG - BKK
Nonstop3h 00mGreater Bay Airlines
Mon 15-1201:40BKK - HKG
Nonstop2h 55mGreater Bay Airlines
Deal found 28-11HK$1,151
Tue 2-1214:20HKG - DMK
Nonstop2h 55mThai Lion Air
Sat 6-1209:20DMK - HKG
Nonstop2h 45mThai Lion Air
Deal found 26-11HK$1,159
Sat 6-1222:15HKG - BKK
Nonstop3h 00mGreater Bay Airlines
Thu 11-1201:40BKK - HKG
Nonstop2h 55mGreater Bay Airlines
Deal found 25-11HK$1,159
Sat 27-1218:35HKG - BKK
Nonstop2h 55mGreater Bay Airlines
Wed 31-1221:55BKK - HKG
Nonstop3h 05mGreater Bay Airlines
Deal found 27-11HK$1,167
Wed 3-1216:55HKG - BKK
Nonstop3h 05mHK Express
Fri 12-1219:45BKK - HKG
Nonstop3h 00mHK Express
Deal found 26-11HK$1,174
Tue 2-1214:20HKG - DMK
Nonstop2h 55mThai Lion Air
Sun 7-1209:20DMK - HKG
Nonstop2h 45mThai Lion Air
Deal found 27-11HK$1,182
Tue 2-1216:55HKG - BKK
Nonstop3h 05mHK Express
Thu 11-1219:45BKK - HKG
Nonstop3h 00mHK Express
Deal found 26-11HK$1,182
Wed 31-1222:15HKG - BKK
Nonstop3h 00mGreater Bay Airlines
Sat 3-101:40BKK - HKG
Nonstop2h 55mGreater Bay Airlines
Deal found 27-11HK$1,190
Mon 1-1216:55HKG - BKK
Nonstop3h 05mHK Express
Fri 12-1219:45BKK - HKG
Nonstop3h 00mHK Express
Deal found 26-11HK$1,198
Wed 10-1220:10HKG - DMK
Nonstop2h 55mThai AirAsia
Sat 13-1208:45DMK - HKG
Nonstop2h 40mThai AirAsia
Deal found 27-11HK$1,206
Tue 2-1216:55HKG - BKK
Nonstop3h 05mHK Express
Fri 12-1219:45BKK - HKG
Nonstop3h 00mHK Express
Deal found 26-11HK$1,206
Wed 3-1214:20HKG - DMK
Nonstop2h 55mMultiple Airlines
Wed 10-1208:45DMK - HKG
Nonstop2h 40mMultiple Airlines
Deal found 27-11HK$1,213

Cheap flight deals from Hong Kong to Bangkok

Keep the following information in mind while searching for Hong Kong to Bangkok flight deals. Data was last updated 28 November 2025.

Round-trip from

HK$1,151

One-way from

HK$638

Popular in

January

Cheapest in

March

Average price

HK$1,307
HK Express
  • HK Express
  • 11-1-16-1
  • Nonstop
  • 6h 05m total
  • Hong Kong to Bangkok
Search Deals
Thai Lion Air
  • Thai Lion Air
  • 11-2
  • Nonstop
  • 2h 55m total
  • Hong Kong to Bangkok
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (HK$2,304 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$341 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 28 November 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

Thu 15-1

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Sun 18-1

08:45-12:25

Nonstop2h 40m

HK$1,198

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Wed 13-5

14:20-16:05

Nonstop2h 45m

Bangkok Don Mueang Intl

Sun 17-5

09:20-13:05

Nonstop2h 45m

HK$1,221

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Wed 11-3

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Wed 25-3

08:45-12:25

Nonstop2h 40m

HK$1,276

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sat 13-12

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Sun 14-12

08:45-12:25

Nonstop2h 40m

HK$1,338

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sat 21-3

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Sat 28-3

08:45-12:25

Nonstop2h 40m

HK$1,353

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Mon 18-5

14:20-16:05

Nonstop2h 45m

Bangkok Don Mueang Intl

Fri 22-5

09:20-13:05

Nonstop2h 45m

HK$1,392

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Wed 31-12

20:10-22:05

Nonstop2h 55m

Bangkok Don Mueang Intl

Fri 2-1

08:45-12:25

Nonstop2h 40m

HK$1,462

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Wed 13-5

22:50-00:50

Nonstop3h 00m

Bangkok Suvarnabhumi

Sun 17-5

15:55-19:55

Nonstop3h 00m

HK$1,486

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Mon 20-4

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Mon 27-4

14:00-18:05

Nonstop3h 05m

HK$1,509

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sat 17-1

21:00-23:15

Nonstop3h 15m

Bangkok Suvarnabhumi

Sun 18-1

13:45-17:40

Nonstop2h 55m

HK$1,571

Flights are sorted by cheapest return flights first.

Deals found on 27-11

Showing 1-10 of 35 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 21 November 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 71 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, March is the cheapest month in which you can book a flight from Hong Kong to Bangkok (average of HK$879). Flying from Hong Kong to Bangkok in January is currently the most expensive (average of HK$996). 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 HK 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 28 November 2025.

One of the essential ways to save on airfare from Hong Kong to Bangkok is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 34% on airfare.

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 25 November 2025.

Travellers seeking maximum savings on their Hong Kong to Bangkok flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings 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 28 November 2025.

The most flights from HK0 to TH1 are scheduled on a Wednesday (64 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (35 on average).

How often are flights from Hong Kong to Bangkok delayed?

About 22% of weekly flights between Hong Kong and Bangkok have experienced delays in the past year, with the average delay time being 112 minutes.

What is the most punctual flight time for Hong Kong to Bangkok flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to Bangkok flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.

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 28 November 2025.
Read reviews from past customers who have flown with 泰國航空, Cathay Pacific, andHK Express from Hong Kong to Bangkok. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
泰國航空
7.8
Good
362 reviews
Check prices

Overall

7.8

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.3

Comfort

7.6

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
362 reviews
泰國航空
7.8
Good
362 reviews
Check prices

Overall

7.8

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.3

Comfort

7.6

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
1,072 reviews
泰國航空
7.8
Good
362 reviews
Check prices

Overall

7.8

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.3

Comfort

7.6

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.
HK Express
7.2
Good
43 reviews
泰國航空
7.8
Good
362 reviews
Check prices

Overall

7.8

Entertainment

6.9

Food

7.3

Boarding

7.8

Crew

8.3

Comfort

7.6

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.

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

    A quick flight from Hong Kong to Bangkok can take about 2h 45m. Thai AirAsia provides one of the quickest options available for as low as HK$1,221. 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 Thai AirAsia is currently your cheapest option to Bangkok, with prices starting at HK$913. Additional round-trip tickets that might be worth considering are offered by Thai Lion Air and HK Express, with the lowest prices starting at HK$919 and HK$956, respectively. Users have found that Thai AirAsia is 36% 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$646), Thai AirAsia (HK$646), and Thai Lion Air (HK$669).

  • 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%), Finnair (90%), Hong Kong Airlines (86%).

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

    Looking for the cheapest flight from Hong Kong to Bangkok? While on average our users pay HK$2,876, our data indicates the cheapest price to be HK$659. The most popular route (Hong Kong Intl - Bangkok Suvarnabhumi), is priced around HK$1,034.

  • 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, March is the cheapest month in which you can book a flight from Hong Kong to Bangkok (average of HK$879). Flying from Hong Kong to Bangkok in January is currently the most expensive (average of HK$996). 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 28 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestHK$913AverageHK$1,327FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapestHK$919AverageHK$1,149FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
HK ExpressCheapestHK$956AverageHK$1,268FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Ethiopian AirCheapestHK$976AverageHK$1,439FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
Greater Bay AirlinesCheapestHK$1,084AverageHK$1,395FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Hong Kong AirlinesCheapestHK$1,094AverageHK$1,506FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
EmiratesCheapestHK$1,291AverageHK$1,570FlexibilityNo cancel feeOn-time75%
Search Emirates flights
United AirlinesCheapestHK$1,481AverageHK$2,048FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
泰國航空CheapestHK$1,585AverageHK$2,423FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
China EasternCheapestHK$1,697AverageHK$1,806FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Hong Kong to Bangkok, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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