$77 Find Cheap Flights from Hong Kong to Bangkok

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Bangkok departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bangkok

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Bangkok.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Bangkok.
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Bangkok that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hong Kong to Bangkok

Sat, Nov 22 - Wed, Nov 26
HK Express Logo
4:55 pm - 7:00 pmHKG-BKK
3h 05mnonstop
HK Express Logo
4:25 pm - 8:20 pmBKK-HKG
2h 55mnonstop
$142HK Express
Find Deal
Wed, Dec 3 - Sun, Dec 7
Thai Lion Air Logo
2:20 pm - 4:15 pmHKG-DMK
2h 55mnonstop
Thai Lion Air Logo
9:20 am - 1:05 pmDMK-HKG
2h 45mnonstop
$142Thai Lion Air
Find Deal
Tue, Dec 2 - Tue, Dec 9
Greater Bay Airlines Logo
10:15 pm - 12:15 amHKG-BKK
3h 00mnonstop
Greater Bay Airlines Logo
11:35 am - 3:40 pmBKK-HKG
3h 05mnonstop
$143Greater Bay Airlines
Find Deal
Sat, Nov 22 - Wed, Nov 26
HK Express Logo
4:55 pm - 7:00 pmHKG-BKK
3h 05mnonstop
HK Express Logo
4:25 pm - 8:20 pmBKK-HKG
2h 55mnonstop
$144HK Express
Find Deal
Wed, Jan 28 - Mon, Feb 2
Thai Lion Air Logo
2:20 pm - 4:15 pmHKG-DMK
2h 55mnonstop
Thai Lion Air Logo
9:20 am - 1:05 pmDMK-HKG
2h 45mnonstop
$144Thai Lion Air
Find Deal
Mon, Dec 1 - Tue, Dec 9
Greater Bay Airlines Logo
10:15 pm - 12:15 amHKG-BKK
3h 00mnonstop
Greater Bay Airlines Logo
11:35 am - 3:40 pmBKK-HKG
3h 05mnonstop
$145Greater Bay Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
Thai AirAsia Logo
8:10 pm - 10:05 pmHKG-DMK
2h 55mnonstop
Thai AirAsia Logo
8:45 am - 12:25 pmDMK-HKG
2h 40mnonstop
$164Thai AirAsia
Find Deal
Sat, Feb 7 - Sat, Feb 14
Thai AirAsia Logo
8:10 pm - 10:05 pmHKG-DMK
2h 55mnonstop
Thai AirAsia Logo
8:45 am - 12:25 pmDMK-HKG
2h 40mnonstop
$165Thai AirAsia
Find Deal
Fri, Jan 23 - Tue, Feb 3
Emirates Logo
9:00 pm - 11:15 pmHKG-BKK
3h 15mnonstop
Emirates Logo
1:45 pm - 5:40 pmBKK-HKG
2h 55mnonstop
$193Emirates
Find Deal
Sun, Jan 25 - Mon, Feb 2
Emirates Logo
9:00 pm - 11:15 pmHKG-BKK
3h 15mnonstop
Emirates Logo
1:45 pm - 5:40 pmBKK-HKG
2h 55mnonstop
$201Emirates
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Cathay Pacific offers two free checked bags in economy.
Use the Airport Rail Link for quick access from BKK.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
HK Express
Cheapest • from $142 (round-trip)
Thai Airways
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
HKG-DMK
Cheapest • 12% average savings
HKG-BKK
Most popular
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
Insights
Insights
Cheapest round-trip
$142
Typical prices: $138-$199
HK Express
Sat 11/22Wed 11/26
HKG - BKK • Non-stop
Cheapest one-way
$77
Typical prices: $82-$129
Thai Lion Air
Mon 12/1
HKG - DMK • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bangkok!
Booking Insights

KAYAK's insights & trends for Hong Kong to Bangkok flights

Get data-powered insights and trends into flights from Hong Kong to Bangkok to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Hong Kong to Bangkok?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hong Kong to Bangkok departing in November.

What is the cheapest Hong Kong to Bangkok flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Hong Kong to Bangkok costs $116 on the route between Hong Kong (HKG) and Bangkok Don Mueang Intl Airport (DMK). Over the past month, this route was, on average, 12% cheaper than other Hong Kong-Bangkok routes. The most popular route is between Hong Kong (HKG) and Bangkok Suvarnabhumi Airport (BKK).

What’s the cheapest day of the week to fly from Hong Kong to Bangkok?

The average price of all round-trip flights from Hong Kong to Bangkok clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Hong Kong to Bangkok, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Bangkok, Friday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Bangkok, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hong Kong to Bangkok is March, where tickets cost $150 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $251 and $230 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to Bangkok, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hong Kong to Bangkok, you should book around 2 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Expert advice

Expert advice for your flight from Hong Kong to Bangkok

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Cathay Pacific

Cathay Pacific offers two free checked bags for economy passengers on international flights.


Cathay's economy seats on A350 are in a comfortable 3-3-3 arrangement, enhancing travel comfort.

Thai Airways

Thai Airways provides generous baggage allowance, with at least 20 kg checked bags included.


Enjoy Thai cuisine onboard, even in economy, for a flavorful in-flight meal experience.

Thai AirAsia

Pre-purchase Hot Seats for extra legroom and early boarding, enhancing short-haul flight comfort.


Thai AirAsia offers lenient carry-on policies, especially in Hot Seats, ideal for short flights.

Airports
HKG

For a smooth departure from HKG, use the Courtesy Channel if eligible, and enjoy efficient security and passport control processes.

Read more about HKGby Robert Schrader
BKK

Use the Airport Rail Link for a quick, affordable trip to central Bangkok from BKK, with trains every 10-15 minutes.

Read more about BKKby Duncan Madden
Our travel experts
Chris Dong

Chris Dong

Expert on Cathay Pacific

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Robert Schrader

Robert Schrader

Expert on Thai Airways, Thai AirAsia and HKG

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Duncan Madden

Duncan Madden

Expert on BKK

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know

Cheapest flight$77
Flight from Hong Kong to Bangkok

When to book flights from Hong Kong to Bangkok

Are your dates flexible? Find out the best times to travel from Hong Kong to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Bangkok

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

    In the last 3 days, the lowest price for a flight from Hong Kong to Bangkok was $77 for a one-way ticket and $142 for a round-trip.

  • Do I need a passport to fly between Hong Kong and Bangkok?

    A passport is required to fly from Hong Kong to Bangkok.

  • Which airports will I be using when flying from Hong Kong to Bangkok?

    Hong Kong is served by only 1 airport and there are 2 airports in Bangkok. You will leave Hong Kong from Hong Kong Intl and you will be arriving in Bangkok at one of these airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

  • Which aircraft models fly most regularly from Hong Kong to Bangkok?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hong Kong to Bangkok?

    Star Alliance, and oneworld are the airline alliances operating flights between Hong Kong and Bangkok, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Hong Kong to Bangkok?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Bangkok.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Bangkok?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Bangkok?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bangkok with an airline and back to Hong Kong with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Bangkok?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Hong Kong to Bangkok?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hong Kong Intl to Bangkok.
Find which airlines fly direct from Hong Kong Intl Airport to Bangkok, which days they fly and book direct flights.

Direct departures

Hong Kong Intl to Bangkok

Monday

Cathay Pacific, Emirates, Ethiopian Air, +7 more

Cathay Pacific, Emirates, +8 more

Tuesday

Cathay Pacific, Emirates, Greater Bay Airlines, +6 more

Cathay Pacific, Emirates, +7 more

Wednesday

Cathay Pacific, Emirates, Ethiopian Air, +7 more

Cathay Pacific, Emirates, +8 more

Thursday

Cathay Pacific, Emirates, Greater Bay Airlines, +6 more

Cathay Pacific, Emirates, +7 more

Friday

Cathay Pacific, Emirates, Ethiopian Air, +7 more

Cathay Pacific, Emirates, +8 more

Saturday

Cathay Pacific, Emirates, Greater Bay Airlines, +6 more

Cathay Pacific, Emirates, +7 more

Sunday

Cathay Pacific, Emirates, Greater Bay Airlines, +6 more

Cathay Pacific, Emirates, +7 more

See more direct flights

Direct returns

Bangkok to Hong Kong Intl

Monday

Cathay Pacific, Emirates, Ethiopian Air, +7 more

Cathay Pacific, Emirates, +8 more

Tuesday

Cathay Pacific, Emirates, Greater Bay Airlines, +6 more

Cathay Pacific, Emirates, +7 more

Wednesday

Cathay Pacific, Emirates, Ethiopian Air, +7 more

Cathay Pacific, Emirates, +8 more

Thursday

Cathay Pacific, Emirates, Greater Bay Airlines, +6 more

Cathay Pacific, Emirates, +7 more

Friday

Cathay Pacific, Emirates, Ethiopian Air, +7 more

Cathay Pacific, Emirates, +8 more

Saturday

Cathay Pacific, Emirates, Greater Bay Airlines, +6 more

Cathay Pacific, Emirates, +7 more

Sunday

Cathay Pacific, Emirates, Greater Bay Airlines, +6 more

Cathay Pacific, Emirates, +7 more

See more direct flights

Reviews of the top 5 airlines serving from Hong Kong to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Bangkok? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Thai AirwaysOverall score based on 361 reviews
7.8Boarding
8.3Crew
6.9Entertainment
7.3Food
7.6Comfort
Airline reviews

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

6.0 GoodPeerapat, Oct 2025KIX - BKK
Read more Thai Airways reviews

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

The flight was mostly fine, but I really wished that seats had an outlet to charge devices considering the length of the flight (15 hours there and 14 hours back).

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

Terrible. It’s like they are stuck in the dark ages. I brought a standard carry on suitcase and a back pack - I was told I could only carry on 7kg per bag - in business class, I was forced to remove articles from the suitcase and put them into my backpack! That’s the most ridiculous thing I’ve ever encountered in all my years of flying. The two bags weighed the same amount but one could not be more than 7kg. Holy cow.

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

Crew on this flight dedicate their business class service to their high priority members. They would get priority service even the seats are behind me, and meals priority service and orders. I get the left over choices. I refused to eat because I felt discriminated, never booking this airline.

Issues: 1) the charging issue as described in my previous survey 2) when I requested diet coke during the breakfast time, it is not available. Why? I can't drink diet coke in the morning? 3) when I tried to transfer to this flight, its gate information was not available to me?

The lead business class attendant was excellent. Made a point of greeting you and knowing your name by the time you leave.

A lot of things Never flying with this airline again Had an emergency landing

Chicken pieces were too big with pasta. Need to be smaller.

My connecting flight was canceled or never existed. My stopover went from 1 hour and a half to 10 hours. It was a long day that I wasn't prepared for and it would have been nice to know that ahead of time. Cathay is great though. Great staff, entertainment and food.

Boarding at the airport was not well managed. Otherwise, had a good flight sitting in the first row (which I paid for). Crew was pretty friendly, and flight was smooth.

Just want to do a little more clean up so does not smell like urine.

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

Great. Efficient boarding process with the face recognition. Plenty of cabin space for luggage.

Direct flight to BALI was good and convenient. Improvement suggestions - provide complimentary water

50 minutes delay on boarding,but overall delay time almost 2 hours on arrival.

I specifically searched for flight with checkin bags. Airfare assist website still sold tickets without check in bags and I had to pay 3 times more for my bad. Worst experience ever with untrained staff and haphazard boarding

As a frequent flyer, I was impressed with the smooth take off.

No frills means no frills... I just got on the plane and flew. That's all. Nothing more and nothing less. Or I did buy some water, they took cash only! LOL

First the flight delayed 1 hour ND then when we suppose to landing the pilot decided not to land at the chiang Mai Airport but the chiang rai airport

Pros: "This is a budget airline and they get you to where you going at good price"
Cons: "They pack you in all together even though there are open seats available and leave you there as if you've done something wrong"

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

On-time takeoff and arrival Cabin crew very helpful, especially the crew manager (I think) (young gentleman with glass)

I cannot check in online , and not able to select my seat

Watch for "bait and switch" - cheap prices, but not obvious at all at point of purchase that there will be an undisclosed charge for baggage - and less obvious that you will have to purchase baggage at an eye-watering level. Better still, if you go this airline, leave your gear behind and buy a complete wardrobe when you arrive in country and still be ahead. The staff were very pleasant, both at counter staff level - they were clearly unnerved by having to charge - and on board.

No entertainment service which equates them with budget airlines. But their fare are regular airline fares. Aircraft are old and seats are worn.

The crews at check in counter are not professional, they are talking and playing around. Also no entertainment on the plane

2 failed landing attemps before going to Nagoya airport for refueling. After 3 hours of taxiing, we still needed 3 attemps before a succeeded landing (after the 5th attempt finally!). In total, 11 hours inside the plane instead of 4h30, and with only a crappy piece of bread to feed us. A shame.

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

Information on your arrival and departure airports

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