$90 Cheap Flights from Hong Kong (HKG) to Bangkok (BKK)

View $90 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Suvarnabhumi Intl. Airport (BKK)

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

Prices were available within the past 7 days and start at $90 for one-way flights and $171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Lion Mantari
Sun, Nov 30 - Thu, Dec 11
HKG
Hong Kong SAR
DMK
Bangkok
$171 Roundtrip, found 3 days ago
$171
Roundtrip
found 3 days ago
Select Thai Lion Mantari flight, departing Sun, Nov 30 from Hong Kong SAR to Bangkok, returning Thu, Dec 11, priced at $171 found 3 days ago
Hong Kong Airlines
Fri, Oct 31 - Fri, Nov 7
HKG
Hong Kong SAR
BKK
Bangkok
$179 Roundtrip, found 16 hours ago
$179
Roundtrip
found 16 hours ago
Select Hong Kong Airlines flight, departing Fri, Oct 31 from Hong Kong SAR to Bangkok, returning Fri, Nov 7, priced at $179 found 16 hours ago
Ethiopian Airlines
Wed, Aug 13 - Fri, Aug 22
HKG
Hong Kong SAR
BKK
Bangkok
$182 Roundtrip, found 4 days ago
$182
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Wed, Aug 13 from Hong Kong SAR to Bangkok, returning Fri, Aug 22, priced at $182 found 4 days ago
Greater Bay Airlines
Wed, Jul 16 - Sat, Jul 19
HKG
Hong Kong SAR
BKK
Bangkok
$189 Roundtrip, found 2 hours ago
$189
Roundtrip
found 2 hours ago
Select Greater Bay Airlines flight, departing Wed, Jul 16 from Hong Kong SAR to Bangkok, returning Sat, Jul 19, priced at $189 found 2 hours ago
Emirates
Mon, Oct 20 - Fri, Oct 24
HKG
Hong Kong SAR
BKK
Bangkok
$193 Roundtrip, found 3 days ago
$193
Roundtrip
found 3 days ago
Select Emirates flight, departing Mon, Oct 20 from Hong Kong SAR to Bangkok, returning Fri, Oct 24, priced at $193 found 3 days ago
Thai Airways International
Tue, Jul 15 - Fri, Jul 18
HKG
Hong Kong SAR
BKK
Bangkok
$217 Roundtrip, found 5 hours ago
$217
Roundtrip
found 5 hours ago
Select Thai Airways International flight, departing Tue, Jul 15 from Hong Kong SAR to Bangkok, returning Fri, Jul 18, priced at $217 found 5 hours ago
China Eastern Airlines
Wed, Jul 9 - Thu, Jul 10
HKG
Hong Kong SAR
BKK
Bangkok
$229 Roundtrip, found 16 hours ago
$229
Roundtrip
found 16 hours ago
Select China Eastern Airlines flight, departing Wed, Jul 9 from Hong Kong SAR to Bangkok, returning Thu, Jul 10, priced at $229 found 16 hours ago
Scoot
Wed, Aug 27 - Wed, Sep 3
HKG
Hong Kong SAR
BKK
Bangkok
$240 Roundtrip, found 9 hours ago
$240
Roundtrip
found 9 hours ago
Select Scoot flight, departing Wed, Aug 27 from Hong Kong SAR to Bangkok, returning Wed, Sep 3, priced at $240 found 9 hours ago
Cathay Pacific
Wed, Jul 16 - Sat, Jul 19
HKG
Hong Kong SAR
BKK
Bangkok
$264 Roundtrip, found 2 hours ago
$264
Roundtrip
found 2 hours ago
Select Cathay Pacific flight, departing Wed, Jul 16 from Hong Kong SAR to Bangkok, returning Sat, Jul 19, priced at $264 found 2 hours ago
Hainan Airlines
Thu, Jul 10 - Thu, Jul 17
HKG
Hong Kong SAR
BKK
Bangkok
$272 Roundtrip, found 2 hours ago
$272
Roundtrip
found 2 hours ago
Select Hainan Airlines flight, departing Thu, Jul 10 from Hong Kong SAR to Bangkok, returning Thu, Jul 17, priced at $272 found 2 hours ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Bangkok (BKK)

August is typically the cheapest month to fly

From $115 - $133 per traveler.

Graph displaying average flight prices per month

Flights from Hong Kong (HKG) to Bangkok (DMK)
Origin airport
Hong Kong Intl.
Destination airport
Don Mueang Intl.
Airlines serving
Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Emirates, Ethiopian Airlines, Greater Bay Airlines, Hainan Airlines, Hong Kong Airlines, IndiGo, Malaysia Airlines, Philippine Airlines, Royal Brunei Airlines, STARLUX Airlines, Scoot, Thai Airways International, United, Vietnam Airlines, Xiamen Airlines
Roundtrip price
$170
Distance
1049 mi
Average flight time
1 hour 49 mins

Hong Kong to Bangkok Flights

The cheapest times to fly from Hong Kong to Bangkok

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 Hong Kong to Bangkok are during the month of November. You can find some of the cheapest flights from Hong Kong to Bangkok with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Hong Kong to Bangkok: 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 Hong Kong to Bangkok

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 Hong Kong to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 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 Hong Kong to Bangkok 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 Hong Kong to Bangkok 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 Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK) cost?
You can land cheap return flights from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK) starting from $183. Grab your seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Ethiopian Airlines flight leaving HKG on July 23 2025 and touching down at BKK. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from HKG to BKK?
The cheapest flights from HKG to BKK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK)?
When departing from Hong Kong Intl. Airport (HKG), 7 airlines can take you directly to Suvarnabhumi Intl. Airport (BKK) without any stopovers, including:

  • Cathay Pacific
  • Hong Kong Airlines
  • Thai Airways International
  • Hong Kong Express
  • Greater Bay Airlines

What is the cheapest airline that flies from HKG to BKK?
Journey from HKG to BKK with Ethiopian Airlines. This carrier currently has the cheapest one-way ticket on this route, starting from $104. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HKG on July 4 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK)?
With, on average, 25 nonstop flights that operate from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK) daily, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK)?
Flights between HKG and BKK are their busiest at 7 AM. For a more relaxed trip and potentially cheaper fares, look for a time when demand is lower.
What day of the week has the most flights from HKG to BKK?
Monday has the most flights from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK). Consider leaving on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK)?
The earliest flight leaving from Hong Kong Intl. Airport (HKG) is at around 2:00AM UTC+8. Hop on this flight and you'll touch down at Suvarnabhumi Intl. Airport (BKK) at approximately 4:00AM UTC+7. The total time in the air is 3h.
How long does it take to fly from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK)?
It takes approximately 3 hours and 1 minute to fly the 1,050 mi from HKG to BKK.
What airline has the least delays from HKG to BKK?
With 100% of journeys typically landing on schedule, Lufthansa has the best on-time performance for nonstop flights from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK). To monitor your flight status and receive notifications about any changes, head to the Expedia App.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK)?
To avoid possible delays on the Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Bangkok from Hong Kong Intl. Airport (HKG)?
If you're traveling on a direct flight from Hong Kong Intl. Airport (HKG) to Bangkok, you can land at either Suvarnabhumi Intl. Airport (BKK) or Don Mueang Intl. Airport (DMK).
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Booking your ticket from HKG to BKK just before your getaway is typically more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a HKG to BKK flight and hotel package?
Compared with arranging hotels and flights separately, booking a HKG to BKK flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Suvarnabhumi Intl. Airport (BKK)?
In most cases, you can cancel or reschedule your HKG to BKK flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.