$84 Cheap Flights from Bangkok (DMK) to Hong Kong (HKG)

View $84 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Don Mueang Intl. Airport (DMK) to Hong Kong International Airport (HKG)

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Cheap Flights from Bangkok to Hong Kong (DMK-HKG)

Prices were available within the past 7 days and start at $84 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Tue, Mar 17 - Wed, Mar 18
DMK
Bangkok
HKG
Hong Kong SAR
$173 Roundtrip, found 4 days ago
$173
Roundtrip
found 4 days ago
Select Thai Lion Mantari flight, departing Tue, Mar 17 from Bangkok to Hong Kong SAR, returning Wed, Mar 18, priced at $173 found 4 days ago
Thai Lion Mantari
Wed, Jan 14 - Thu, Jan 15
DMK
Bangkok
HKG
Hong Kong SAR
$175 Roundtrip, found 2 days ago
$175
Roundtrip
found 2 days ago
Select Thai Lion Mantari flight, departing Wed, Jan 14 from Bangkok to Hong Kong SAR, returning Thu, Jan 15, priced at $175 found 2 days ago
Thai Lion Mantari
Sat, Oct 4 - Thu, Oct 9
DMK
Bangkok
HKG
Hong Kong SAR
$175 Roundtrip, found 5 days ago
$175
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Sat, Oct 4 from Bangkok to Hong Kong SAR, returning Thu, Oct 9, priced at $175 found 5 days ago
Thai Lion Mantari
Fri, Oct 17 - Mon, Oct 20
DMK
Bangkok
HKG
Hong Kong SAR
$189 Roundtrip, found 3 days ago
$189
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Fri, Oct 17 from Bangkok to Hong Kong SAR, returning Mon, Oct 20, priced at $189 found 3 days ago
Thai Lion Mantari
Sat, Oct 4 - Sun, Oct 5
DMK
Bangkok
HKG
Hong Kong SAR
$198 Roundtrip, found 5 days ago
$198
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Sat, Oct 4 from Bangkok to Hong Kong SAR, returning Sun, Oct 5, priced at $198 found 5 days ago
Thai Lion Mantari
Sat, Oct 4 - Sun, Oct 5
DMK
Bangkok
HKG
Hong Kong SAR
$208 Roundtrip, found 9 hours ago
$208
Roundtrip
found 9 hours ago
Select Thai Lion Mantari flight, departing Sat, Oct 4 from Bangkok to Hong Kong SAR, returning Sun, Oct 5, priced at $208 found 9 hours ago
Thai Lion Mantari
Tue, Sep 30 - Tue, Oct 28
DMK
Bangkok
HKG
Hong Kong SAR
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago
Select Thai Lion Mantari flight, departing Tue, Sep 30 from Bangkok to Hong Kong SAR, returning Tue, Oct 28, priced at $213 found 5 days ago
Thai Lion Mantari
Fri, Oct 3 - Sat, Oct 4
DMK
Bangkok
HKG
Hong Kong SAR
$220 Roundtrip, found 9 hours ago
$220
Roundtrip
found 9 hours ago
Select Thai Lion Mantari flight, departing Fri, Oct 3 from Bangkok to Hong Kong SAR, returning Sat, Oct 4, priced at $220 found 9 hours ago
Thai Lion Mantari
Tue, Oct 14 - Sat, Oct 18
DMK
Bangkok
HKG
Hong Kong SAR
$223 Roundtrip, found 3 days ago
$223
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Tue, Oct 14 from Bangkok to Hong Kong SAR, returning Sat, Oct 18, priced at $223 found 3 days ago
Bangkok Airways
Mon, Sep 22 - Wed, Sep 24
DMK
Bangkok
HKG
Hong Kong SAR
$1,668 Roundtrip, found 5 days ago
$1,668
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Mon, Sep 22 from Bangkok to Hong Kong SAR, returning Wed, Sep 24, priced at $1,668 found 5 days ago

Alternative airports near Chek Lap Kok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Macau Intl. MFM. Flights from $176
MFM
Macau Intl.
Flights from $176
Flights from Bangkok (DMK) to Hong Kong (HKG)
Origin airport
Don Mueang Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Thai Lion Mantari
Roundtrip price
$157
Distance
1049 mi
Average flight time
3 hours 47 mins

Bangkok to Hong Kong Flights

The cheapest times to fly from Bangkok to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangkok to Hong Kong are during the month of March. You can find some of the cheapest flights from Bangkok to Hong Kong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to Hong Kong

Sunday is one of the best days to book for cheap flights from Bangkok to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangkok to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangkok to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $84 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangkok to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangkok to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG) cost?
Snag a cheap one-way flight from $84 or cheap return flight from $173 from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
March is the most affordable month to fly from DMK to HKG. Avoiding peak travel times is often the key to scoring lower fares.
Which airlines fly direct from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
Avoid the detours and fly straight to Hong Kong Intl. Airport (HKG) from Don Mueang Intl. Airport (DMK) with 3 airlines, including:

  • Hong Kong Express
  • Thai AirAsia
  • Thai Lion Air

What is the cheapest airline that flies from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
While prices can vary depending on when you travel, budget airlines like Thai AirAsia and Hong Kong Express are typically the cheapest options for flights between Don Mueang Intl. Airport (DMK) and Hong Kong Intl. Airport (HKG). Use Expedia's search tool to compare carriers and find the one that offers the lowest fare for your DMK to HKG flight.
How many flights per day from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
With an average of 5 direct flights departing from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG) every day, you'll be off on your next adventure in no time.
What are the most popular departure times for flights from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
The 6 AM departures from DMK to HKG are the most sought after. These flights can come with a higher price due to their popularity. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from DMK to HKG?
Sunday offers the most flights from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
Don Mueang Intl. Airport (DMK)'s earliest flight to Hong Kong Intl. Airport (HKG) leaves at approximately 6:10AM UTC+7. With a travel time of 2h 40m, you'll touch down at around 9:50AM UTC+8.
How long does it take to fly from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
It takes roughly 2 hours and 45 minutes to fly the 1,050 mi from DMK to HKG.
What is the best time to fly from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
To avoid possible delays on the Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hong Kong from Don Mueang Intl. Airport (DMK)?
Explore your flight options from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG). This is the only Hong Kong airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG) last-minute?
Booking your plane ticket from DMK to HKG right before your journey is generally more expensive. But if there's some wiggle room with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a DMK to HKG flight and hotel package?
You'll typically save money by securing a DMK to HKG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Don Mueang Intl. Airport (DMK) to Hong Kong Intl. Airport (HKG)?
Typically, you can reschedule or cancel your DMK to HKG flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.