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Don Mueang Intl

$72+ Cheap flights from Hong Kong (HKG) to Don Mueang Intl (DMK)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — DMK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Hong Kong Intl to Bangkok Don Mueang Intl are usually found in October or March, booked 70 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Hong Kong to Don Mueang Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Don Mueang Intl (DMK). 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 September 11, 2025.

Round-trip from

$129
(AirAsia)

One-way from

$72
(AirAsia)

Popular in

January

Cheapest in

October

Average price

$136

Good round-trip deal

$128 or less

Good one-way deal

$78 or less
From Hong Kong Intl to Bangkok Don Mueang Intl
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One-way flight from Hong Kong Intl to Bangkok Don Mueang Intl
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Highest demand for flights based on searches. 24% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Bangkok Don Mueang Intl.
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Price to beat on a one-way flight from Hong Kong Intl to Bangkok Don Mueang Intl.
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Find flight deals from Hong Kong to Don Mueang Intl

Cheapest flights from Hong Kong to Don Mueang Intl
Explore the most affordable flight options available from Hong Kong to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This AirAsia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:20 pmHKG - DMK
Nonstop2h 55mThai AirAsia
Sun 10/1910:20 amDMK - HKG
Nonstop2h 40mThai AirAsia
Deal found 9/10$129
This AirAsia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:20 pmHKG - DMK
Nonstop2h 55mThai AirAsia
Fri 10/1710:20 amDMK - HKG
Nonstop2h 40mThai AirAsia
Deal found 9/10$132
This AirAsia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:20 pmHKG - DMK
Nonstop2h 55mThai AirAsia
Tue 9/238:10 amDMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 9/10$133
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:20 pmHKG - DMK
Nonstop2h 55mThai Lion Air
Mon 11/179:20 amDMK - HKG
Nonstop2h 45mThai Lion Air
Deal found 9/10$135
This AirAsia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:20 pmHKG - DMK
Nonstop2h 55mThai AirAsia
Mon 9/298:10 amDMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 9/10$137
This AirAsia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:20 pmHKG - DMK
Nonstop2h 55mThai AirAsia
Wed 9/248:10 amDMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 9/10$138
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/182:45 pmHKG - DMK
Nonstop2h 55mThai AirAsia
Sat 10/258:10 amDMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 9/11$140
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:20 pmHKG - DMK
Nonstop2h 55mThai Lion Air
Sat 10/189:20 amDMK - HKG
Nonstop2h 45mThai Lion Air
Deal found 9/11$141
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:20 pmHKG - DMK
Nonstop2h 55mMultiple Airlines
Fri 10/2410:20 amDMK - HKG
Nonstop2h 40mMultiple Airlines
Deal found 9/11$142
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:20 pmHKG - DMK
Nonstop2h 55mThai AirAsia
Sat 9/208:10 amDMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 9/10$143
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:20 pmHKG - DMK
Nonstop2h 55mThai AirAsia
Thu 9/188:10 amDMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 9/10$144
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/172:20 pmHKG - DMK
Nonstop2h 55mThai Lion Air
Mon 10/209:20 amDMK - HKG
Nonstop2h 45mThai Lion Air
Deal found 9/11$145

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hong Kong to Don Mueang Intl 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Hong Kong to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Hong Kong

Fly to

Don Mueang Intl

Route

Depart

Return

Price

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Fri 10/10

8:20 pm-10:15 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Fri 10/17

10:20 am-2:00 pm

Nonstop2h 40m

$132

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Thu 10/9

2:45 pm-4:40 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Fri 10/17

10:20 am-2:00 pm

Nonstop2h 40m

$140

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sun 2/8

8:10 pm-10:05 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Sun 2/15

8:45 am-12:25 pm

Nonstop2h 40m

$153

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sun 2/8

8:10 pm-10:05 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Sat 2/14

8:45 am-12:25 pm

Nonstop2h 40m

$153

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sat 2/7

8:10 pm-10:05 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Sat 2/14

8:45 am-12:25 pm

Nonstop2h 40m

$153

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Fri 10/31

8:10 pm-10:05 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Fri 11/7

8:45 am-12:25 pm

Nonstop2h 40m

$157

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Fri 10/24

2:45 pm-4:40 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Wed 10/29

8:45 am-12:25 pm

Nonstop2h 40m

$167

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sat 11/22

8:10 pm-10:05 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Tue 11/25

8:45 am-12:25 pm

Nonstop2h 40m

$174

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Fri 12/5

8:10 pm-10:05 pm

Nonstop2h 55m

Bangkok Don Mueang Intl

Mon 12/8

8:45 am-12:25 pm

Nonstop2h 40m

$175

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Thu 3/5

8:10 pm-10:05 pm

Nonstop2h 55m

$72

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results
1
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The best insider tips for Hong Kong to Bangkok Don Mueang Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Hong Kong to Bangkok Don Mueang Intl Airport trip
Airports
HKG

Security at HKG is quick and easy with advanced screening machines allowing liquids in bags, speeding up the process.

Read more about HKGby Gabriel Leigh
DMK

The MRT Red Line offers a 17-minute journey from DMK to Bangkok city center, avoiding traffic issues.

Read more about DMKby Daniel Scheffler
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on DMK

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on HKG

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Best time to book a flight from Hong Kong to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Hong Kong with our price prediction graph.
Estimated round-trip 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 Don Mueang Intl Airport

How far ahead should I book a flight from Hong Kong to Bangkok Don Mueang Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Don Mueang Intl. Price data was last updated on August 29, 2025.

The price you pay for your flight from Hong Kong to Bangkok Don Mueang Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Find hourly flight availability from Hong Kong to Don Mueang Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Bangkok Don Mueang Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Hong Kong to Bangkok Don Mueang Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Hong Kong to Don Mueang Intl. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Hong Kong to Bangkok Don Mueang Intl Airport flight should consider departing on Saturday 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.

Reviews of airlines servicing Don Mueang Intl

Get insights into the airlines that provide service to Don Mueang Intl. 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 Don Mueang Intl. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Thai AirAsia from Hong Kong to Bangkok Don Mueang Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
216 reviews

Overall

7.5

Comfort

6.8

Boarding

7.5

Crew

8.0

Food

6.1

Entertainment

5.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
216 reviews
Thai AirAsia
7.5
Good
216 reviews

Overall

7.5

Comfort

6.8

Boarding

7.5

Crew

8.0

Food

6.1

Entertainment

5.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Don Mueang Intl. 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 Don Mueang Intl?

    Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Bangkok Don Mueang Intl. On average, Hong Kong Intl has 1 outbound flight to Bangkok Don Mueang Intl per day from 3 airlines. Hong Kong Intl is conveniently located just 16.2 mi from Hong Kong’s city center.

  • How long is the flight from Hong Kong to Bangkok Don Mueang Intl Airport?

    A quick flight from Hong Kong to Bangkok Don Mueang Intl Airport can take about 2h 55m. Thai AirAsia provides one of the quickest options available for as low as $132. The distance from Hong Kong to Bangkok Don Mueang Intl Airport is about 1047 mi. All flights are typically nonstop.

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

    Currently priced at $116, HK Express will fly you from Hong Kong to Bangkok Don Mueang Intl Airport and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Thai Lion Air and Thai AirAsia - these airlines can fly you to your destination from $120 and $127, respectively. HK Express is currently priced 29% below the average price you’ll pay for this route.

  • What are the cheapest flights from Hong Kong to Bangkok Don Mueang Intl Airport?

    Looking for the cheapest flight from Hong Kong to Bangkok Don Mueang Intl Airport? While on average our users pay $120, our data indicates the cheapest price to be $71. The most popular route (Hong Kong Intl - Bangkok Don Mueang Intl), is priced around $142.

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

    Yes. In addition to deals on Hong Kong to Don Mueang Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Don Mueang Intl?

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

  • Can I find deals for business class flights from Hong Kong to Don Mueang Intl?

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

See more FAQs

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Alternative routes for Hong Kong to Don Mueang Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Suvarnabhumi flights

Top 3 airlines flying from Hong Kong to Don Mueang Intl

Discover the top 3 airlines that operate flights from Hong Kong to Don Mueang Intl. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$116Average$147FlexibilityNo cancel feeOn-time90%
Thai Lion AirCheapest$120Average$185FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$127Average$146FlexibilityNo cancel feeOn-time87%

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