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Cheap flights from Hong Kong to Southeast Asia from ₹ 11,422

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BKK
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Southeast Asia
Explore the most affordable flight options available from Hong Kong to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Sun 16/821:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Sun 6/914:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 4/5₹ 20,083
Tue 15/921:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Mon 21/914:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 3/5₹ 20,178
Wed 18/1121:00
HKG
-
BKK
Nonstop3h 15m
Emirates
Thu 19/1113:45
BKK
-
HKG
Nonstop2h 55m
Emirates
Deal found 1/5₹ 20,274
Sat 4/721:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Tue 14/714:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 3/5₹ 20,369
Mon 24/821:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Sat 29/814:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 3/5₹ 20,464
Tue 14/721:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Wed 19/814:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 5/5₹ 20,654
Wed 6/521:30
HKG
-
BKK
Nonstop2h 50m
HK Express
Fri 8/519:40
BKK
-
HKG
Nonstop3h 00m
HK Express
Deal found 3/5₹ 20,845
Mon 15/621:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Wed 17/614:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 3/5₹ 20,940
Tue 16/621:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Wed 24/614:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 2/5₹ 21,035
Tue 18/821:30
HKG
-
BKK
Nonstop3h 15m
Emirates
Mon 24/814:15
BKK
-
HKG
Nonstop3h 00m
Emirates
Deal found 4/5₹ 21,225
Thu 7/521:30
HKG
-
BKK
Nonstop2h 50m
HK Express
Sat 9/519:40
BKK
-
HKG
Nonstop3h 00m
HK Express
Deal found 3/5₹ 21,321
Wed 2/916:55
HKG
-
HKT
1 stop6h 35m
Multiple Airlines
Wed 9/922:00
HKT
-
HKG
1 stop15h 20m
Multiple Airlines
Deal found 4/5₹ 27,602

Find flight deals from Hong Kong to Southeast Asia

Keep the following information in mind while searching for Hong Kong to Southeast Asia flight deals. Data was last updated 6 May 2026.

Round-trip from

₹ 20,083

One-way from

₹ 11,422

Popular in

February

Cheapest in

November

Average price

₹ 19,893
Emirates
  • Emirates
  • 16/8-6/9
  • Nonstop
  • 6h 15m total
  • Hong Kong to Southeast Asia
Search Deals
HK Express
  • HK Express
  • 16/5
  • Nonstop
  • 3h 00m total
  • Hong Kong to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 148,626 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 80,094 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Southeast Asia 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 454,620 searches. Data last updated 6 May 2026.
Use the filters below to find and compare flights from Hong Kong to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sat 15/8

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Thu 20/8

14:15-18:15

Nonstop3h 00m

₹ 20,369

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Mon 17/8

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Thu 20/8

14:15-18:15

Nonstop3h 00m

₹ 20,369

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Thu 24/9

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Sun 27/9

14:15-18:15

Nonstop3h 00m

₹ 22,082

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Wed 8/7

13:30-22:30

1 stop10h 00m

Phuket City

Sun 12/7

20:30-04:30

1 stop7h 00m

₹ 30,077

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Sat 16/5

21:15-12:20

1 stop16h 05m

Bangkok Suvarnabhumi

Sat 23/5

02:10-12:45

1 stop9h 35m

₹ 31,124

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Thu 28/5

12:50-22:00

1 stop10h 10m

Phuket City

Tue 2/6

18:55-21:05

3 stops25h 10m

₹ 31,790

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Thu 11/6

20:05-18:00

3 stops46h 55m

Phuket City

Sun 14/6

00:05-12:45

1 stop11h 40m

₹ 31,790

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Sun 31/5

18:10-18:00

2 stops48h 50m

Phuket City

Fri 5/6

23:05-23:45

1 stop23h 40m

₹ 31,790

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Mon 1/6

13:55-18:00

2 stops29h 05m

Phuket City

Mon 8/6

23:05-12:45

1 stop12h 40m

₹ 31,790

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Thu 21/5

15:05-18:00

2 stops51h 55m

Phuket City

Thu 28/5

18:55-10:25

1 stop14h 30m

₹ 31,790

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Hong Kong to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Hong Kong with our price prediction graph.
Estimated return 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 Southeast Asia

How far ahead should I book a flight from Hong Kong to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Hong Kong to Southeast Asia, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Hong Kong to Southeast Asia?

Currently, November is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of ₹ 18,941). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of ₹ 28,840). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Hong Kong to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 May 2026.

When flying from Hong Kong to Southeast Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 42% versus a flight at midday.

What is the cheapest day to fly from Hong Kong to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Hong Kong to Southeast Asia. Price data was last updated on 24 August 2025.

Travellers seeking maximum savings on their Hong Kong to Southeast Asia 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.

Weekly flight availability from Hong Kong to Southeast Asia

Explore weekly flight availability from Hong Kong to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 May 2026.

The most flights from HKG to zzYJX are scheduled on a Tuesday (73 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (54 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 6 May 2026.
Read reviews from past customers who have flown with Cathay Pacific and HK Express from Hong Kong to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,313 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
HK Express
7.3
Good
44 reviews
Cathay Pacific
7.6
Good
1,313 reviews
Check prices

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Southeast Asia. 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 Southeast Asia?

    For a flight from Hong Kong to Southeast Asia, you will be flying from Hong Kong Intl. Hong Kong Intl (HKG) is just 26.0 km from the centre of the city.

  • How long is the flight from Hong Kong to Southeast Asia?

    Airlines like Emirates and China Eastern fly from Hong Kong to Southeast Asia in about 3h 15m. The time it takes to get you to your destination can typically vary by up to 12h 50m. The distance from Hong Kong to Southeast Asia is about 1687 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Hong Kong to Southeast Asia one-way?

    The cheapest airline one-way is HK Express, with whom users have recently found tickets for as low as ₹ 6,090. However, be on the lookout for offers from Thai Lion Air and Thai AirAsia, as they are both options that can get you from Hong Kong to Southeast Asia for a low price.

  • What are the most reliable airlines from Hong Kong to Southeast Asia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Southeast Asia on time: Emirates (93%), Hong Kong Airlines (85%), Ethiopian Air (83%).

  • What are the cheapest flights from Hong Kong to Southeast Asia?

    Looking at all options, your cheapest flight can be booked for ₹ 10,929. While the most popular route (Hong Kong Intl - Bangkok Suvarnabhumi) can be booked for ₹ 21,606 on average, our data indicates ₹ 17,758 when flying from Hong Kong to Southeast Asia.

  • Can I find deals for flights from Hong Kong to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Southeast Asia?

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

  • Can I find deals for business class flights from Hong Kong to Southeast Asia?

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

  • What is the cheapest month to book a flight from Hong Kong to Southeast Asia?

    Currently, November is the cheapest month in which you can book a flight from Hong Kong to Southeast Asia (average of ₹ 18,941). Flying from Hong Kong to Southeast Asia in December is currently the most expensive (average of ₹ 28,840). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Hong Kong to Southeast Asia

Discover the top 2 airlines that operate flights from Hong Kong to Southeast Asia. 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 454,620 searches. Data last updated 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest₹ 11,324Average₹ 15,655FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapest₹ 18,173Average₹ 52,758FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Southeast Asia?

Cheapflights helps you search for flights from Hong Kong to Southeast Asia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Southeast Asia?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Hong Kong to Southeast Asia with no change fees?

Yes! Cheapflights helps users easily find flights from Hong Kong to Southeast Asia with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Southeast Asia become cheaper?

Yes, Cheapflights offers price alerts on Hong Kong to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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