HK$777+ Cheap flights to Bangkok

— BKK
18 Sep — 25 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Bangkok in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Bangkok

Sun 13-914:20 -
Nonstop2h 45m
Fri 18-909:20 -
Nonstop2h 45m
Deal found 18-8HK$1,388
Mon 14-920:20 -
Nonstop2h 45m
Thu 17-909:20 -
Nonstop2h 45m
Deal found 14-8HK$1,396
Wed 2-920:20 -
Nonstop2h 45m
Sat 5-909:20 -
Nonstop2h 45m
Deal found 18-8HK$1,404
Thu 27-814:20 -
Nonstop2h 45m
Thu 24-915:25 -
Nonstop2h 50m
Deal found 14-8HK$1,412
Thu 17-920:20 -
Nonstop2h 45m
Thu 24-915:25 -
Nonstop2h 50m
Deal found 17-8HK$1,420
Mon 7-920:20 -
Nonstop2h 45m
Mon 21-915:25 -
Nonstop2h 50m
Deal found 17-8HK$1,428
Wed 16-920:20 -
Nonstop2h 45m
Sat 19-909:20 -
Nonstop2h 45m
Deal found 15-8HK$1,435
Sat 12-914:20 -
Nonstop2h 45m
Wed 16-909:20 -
Nonstop2h 45m
Deal found 18-8HK$1,443
Tue 25-814:20 -
Nonstop2h 45m
Wed 2-915:25 -
Nonstop2h 50m
Deal found 17-8HK$1,451
Thu 27-814:20 -
Nonstop2h 45m
Wed 30-909:20 -
Nonstop2h 45m
Deal found 18-8HK$1,459
Sat 5-914:20 -
Nonstop2h 45m
Tue 8-909:20 -
Nonstop2h 45m
Deal found 15-8HK$1,467
Thu 3-914:20 -
Nonstop2h 45m
Sun 6-909:20 -
Nonstop2h 45m
Deal found 17-8HK$1,475

Find flight deals to Bangkok

Return from

HK$1,388

One-way from

HK$777

Popular in

February

Cheapest in

November

Average price

HK$1,773
Thai Lion Air
  • Thai Lion Air
  • 13-9-20-9
  • Nonstop
  • 5h 30m total
  • Hong Kong to Bangkok
Thai Lion Air
  • Thai Lion Air
  • 9-11
  • Nonstop
  • 2h 50m total
  • Hong Kong to Bangkok
Highest demand for flights based on searches. 0% potential increase in price.
Cheapest flight prices on average. 3% potential price decrease (HK$56 potential savings vs. average return price).
Average for return flights in August 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Bangkok that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Hong KongBangkok

HKG Hong Kong Intl - DMK Bangkok Don Mueang Intl

HKGDMK

Hong Kong Intl

Sat 31-10

20:25-22:15

Nonstop2h 50m

Bangkok Don Mueang Intl

Wed 4-11

15:30-19:25

Nonstop2h 55m

HK$1,961

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Mon 28-9

16:45-11:55

1 stop20h 10m

Bangkok Suvarnabhumi

Thu 1-10

13:10-12:05

2 stops21h 55m

HK$3,483

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Sat 31-10

12:55-12:00

2 stops24h 05m

Bangkok Suvarnabhumi

Tue 3-11

13:15-15:45

1 stop25h 30m

HK$3,538

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Thu 26-11

12:55-12:00

2 stops24h 05m

Bangkok Suvarnabhumi

Mon 30-11

13:15-15:45

1 stop25h 30m

HK$3,608

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Thu 10-9

19:55-12:45

1 stop17h 50m

Bangkok Suvarnabhumi

Sun 13-9

18:45-15:40

2 stops43h 55m

HK$3,647

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Sat 31-10

19:15-17:40

2 stops23h 25m

Bangkok Suvarnabhumi

Wed 4-11

20:05-18:50

1 stop21h 45m

HK$3,843

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Sun 13-9

19:50-14:45

1 stop19h 55m

Bangkok Suvarnabhumi

Wed 16-9

14:00-15:40

2 stops24h 40m

HK$3,961

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Wed 16-9

19:50-10:05

1 stop15h 15m

Bangkok Suvarnabhumi

Mon 21-9

11:30-15:40

2 stops27h 10m

HK$3,961

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Tue 20-10

13:05-11:55

2 stops23h 50m

Bangkok Suvarnabhumi

Sun 25-10

13:15-11:55

2 stops45h 40m

HK$4,063

Hong KongBangkok

HKG Hong Kong Intl - BKK Bangkok Suvarnabhumi

HKGBKK

Hong Kong Intl

Thu 8-10

13:05-11:55

2 stops23h 50m

Bangkok Suvarnabhumi

Tue 13-10

13:10-12:05

2 stops45h 55m

HK$4,189

Flights are sorted by cheapest return flights first.

Deals found on 18-8

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Bangkok

How long is the flight to Bangkok?

On average, a flight from Hong Kong to Bangkok takes 2 hours 45 minutes. Flights to Bangkok from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Bangkok

The most flights from Hong Kong to Bangkok are scheduled on a Monday (67 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (41 on average).

What are the cheapest airlines that fly to Bangkok?

The cheapest airlines flying from Hong Kong to Bangkok are Thai AirAsia, Thai Lion Air and Ethiopian Air.

Rainfall in Bangkok by month

In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.

Temperature in Bangkok by month

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

When is the best time to book a flight to Bangkok?

The best time to book flights to Bangkok is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

When is the cheapest time to fly to Bangkok?

Users looking for the lowest fares to Bangkok should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday mornings, when prices are usually at their highest.

Reviews of airlines servicing Bangkok

See what other customers who have flown with 泰國航空,Cathay Pacific, andHK Express to Thailand have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Crew

8.5

Food

7.5

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Overall

7.9

Crew

8.5

Food

7.5

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Overall

7.9

Crew

8.5

Food

7.5

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Overall

7.9

Crew

8.5

Food

7.5

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Overall

7.9

Crew

8.5

Food

7.5

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

FAQs about flying to Bangkok

Bangkok climate

Bangkok has a tropical climate with annual temperatures averaging 24 to 33 degrees Celsius. March through May have the highest temperatures and humidity, and approximately June through October is monsoon season, and November through February is cooler and less humid. Keep in mind though, that the monsoon season varies throughout the country, so there may be rain in May and November and floods in October.

Getting around Bangkok

There are many different ways to get through the busy, crowded streets of Bangkok. Hop aboard the Skytrain, which runs on a raised monorail, for great views of the financial and shopping districts. The train is connected with the underground, which is easy to use and covers the parts of Bangkok not connected to the Skytrain. 

Buses crisscross the city, but the system can be confusing to navigate. You’re better off taking a taxi or tuk-tuk, both of which are inexpensive. 

Don’t rent a car for your stay. You’ll learn quickly that Bangkok drivers are very aggressive and traffic is a nightmare. If you really want your own car, hire a car and driver for the day instead. 

Heading out on foot is doable, but you’ll move slowly. Foot traffic crawls along, which is great if you want to experience the colour of the city, but slow-going if you’re trying to get somewhere. 

The water taxis lining the Chao Praya River are another popular tourist option. You’ll also find that Bangkok is the centre of Thai travel, so you can find a bus, train or flight to almost anywhere else you’re looking to go.

What is good to know if travelling to Bangkok?

  • The Joe Louis Theatre holds nightly puppet theatre performances. Each puppet is manipulated by three puppet masters, who are on stage and an integral part of the show. The puppeteers are trained dancers and the performances mesmerizing.
  • Muaythai, Thai Boxing, is the national sport and, if you have the stomach for it, can be an entertaining evening. It’s an entire performance, including the pageantry of the pre-bout rituals, frenetic gambling and live musical performances.
  • About 95 per cent of the population is Buddhist. Ablutions at a temple involve bowing three times, placing the forehead on the ground at the foot of the Buddha, lighting candles and incense and chanting. Tourists are welcome to participate in any capacity, and small monetary contributions are appreciated.
  • The National Museum is a good place to learn about the history of Thailand. The Grand Palace, one of the most famous attractions, is the major architectural symbol of The Thai Royal Family and is still used for ceremonies. Bangkok’s oldest, largest, and most famous temple is Wat Pho, Temple of the Reclining Buddha. The Reclining Buddha statue is gold plated and inlaid with mother-of-pearl on the soles of its feet.
  • For a look at history through Thai residences, the Jim Thompson house is an excellent example of Thai architecture, with an impressive collection of Oriental art and antiques.
  • When taking a taxi, make sure it’s metered and the meter is running. Most cabbies speak some English, but have someone write your destination in Thai to avoid any misinterpretations. At night cabbies often try to barter a flat rate; insist that they use the meter as it will usually cost less.
  • Nearly every visitor to Bangkok wants to take a tuk-tuk at least once. Be forewarned! All tuk-tuk fares are negotiated; do not get into the tuk-tuk until you have settled on the fare. The exhausts from the surrounding vehicles can be overwhelming and the traffic in central Bangkok is always bad, but one journey by tuk-tuk is an excellent way of discovering the layout of the city.
  • When is the best time to fly to Bangkok?

    Peak Season: November to March is the best time totake flights toBangkok. The temperature is in the mid 20s (Celsius) and the humidity is at its lowest. Prices can be twice as high as in the off season, and hotels are often fully booked. Off Season: The off-season prices are appealing, especially if you like it hot and humid and rainy. The least-crowded months tend to be May, June, and September.

  • Can I find cheaper flights to Bangkok if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Bangkok on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Bangkok?

    Based on reviews from Cheapflights users, Thai AirAsia is rated the highest out of the airlines that fly to Bangkok.

  • How much is a return flight to Bangkok?

    A return flight to Bangkok will typically cost around HK$531, however they can be found for as little as HK$531.

  • Where does the fastest flight to Bangkok depart from?

    For those looking to save time traveling to Bangkok, Hong Kong Intl offers the quickest one-way flight (2 hours 45 minutes).

  • Does Bangkok Suvarnabhumi have rental cars?

    Yes. Those touching down at Bangkok Suvarnabhumi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bangkok Suvarnabhumi?

    Yes. Bangkok Suvarnabhumi has hotels nearby for those requiring accommodations. Louis Tavern Dayrooms At Suvarnabhumi Airport is the closest property to Bangkok Suvarnabhumi (0.0 km away from Bangkok Suvarnabhumi).

See more FAQs

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