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HK$502+ Cheap flights to Southeast Asia

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 2-7. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
25 Jun — 2 Jul1
1 adult

Flights to Southeast Asia in 2025

Find the latest flights to Southeast Asia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 20 June 2025.

Return from

HK$997

One-way from

HK$502

Popular in

January

Cheapest in

March

Average price

HK$1,311
Thai AirAsia
  • Thai AirAsia
  • 2-9-16-9
  • Nonstop
  • 5h 45m total
  • Hong Kong to Bangkok
HK Express
  • HK Express
  • 2-7
  • Nonstop
  • 1h 55m total
  • Hong Kong to Southeast Asia
Highest demand for flights based on searches. 18% potential increase in price (HK$2,532 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$427 potential savings vs. average return price).
Average for return flights in June 2025

Find flights to Southeast Asia

Browse one-way and return flights deals to Southeast Asia on Cheapflights. Flight deals are based on user searches and were last updated on 20 June 2025
Explore Southeast Asia

Find flight deals to Southeast Asia

Cheapest flights to Southeast Asia
Explore the most affordable flight options available to Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on 20 June 2025.

Wed 9-722:35HKG - MNL
Nonstop2h 25mHK Express
Sat 12-721:10MNL - HKG
Nonstop2h 25mHK Express
Deal found 18-6HK$809
Fri 15-818:15HKG - MNL
Nonstop2h 25mPhilippines AirAsia
Sun 24-815:00MNL - HKG
Nonstop2h 15mPhilippines AirAsia
Deal found 20-6HK$848
Fri 15-818:15HKG - MNL
Nonstop2h 25mMultiple Airlines
Sat 23-803:20MNL - HKG
Nonstop2h 15mMultiple Airlines
Deal found 20-6HK$911
Sat 5-720:35HKG - DAD
Nonstop1h 50mHK Express
Sat 12-722:10DAD - HKG
Nonstop2h 00mHK Express
Deal found 20-6HK$958
Sat 5-720:20HKG - DMK
Nonstop2h 55mThai AirAsia
Tue 15-708:10DMK - HKG
Nonstop2h 50mThai AirAsia
Deal found 19-6HK$997
Wed 2-722:05HKG - BKK
Nonstop3h 00mHK Express
Sun 6-700:55BKK - HKG
Nonstop3h 00mHK Express
Deal found 19-6HK$997
Tue 22-720:20HKG - DMK
Nonstop2h 55mMultiple Airlines
Thu 18-909:20DMK - HKG
Nonstop2h 45mMultiple Airlines
Deal found 19-6HK$1,013
Tue 2-907:50HKG - CNX
Nonstop2h 55mHK Express
Thu 11-919:25CNX - HKG
Nonstop2h 55mHK Express
Deal found 19-6HK$1,036
Mon 4-820:10HKG - HKT
Nonstop3h 35mHK Express
Mon 11-823:35HKT - HKG
Nonstop3h 45mHK Express
Deal found 20-6HK$1,036
Fri 1-814:20HKG - DMK
Nonstop2h 55mThai Lion Air
Tue 5-809:20DMK - HKG
Nonstop2h 45mThai Lion Air
Deal found 19-6HK$1,044
Wed 3-920:20HKG - HKT
1 stop13h 05mMultiple Airlines
Mon 8-923:35HKT - HKG
Nonstop3h 45mMultiple Airlines
Deal found 20-6HK$1,154
Sat 18-1007:45HKG - DAD
1 stop8h 30mMultiple Airlines
Tue 21-1010:05DAD - HKG
Nonstop2h 00mMultiple Airlines
Deal found 19-6HK$1,170

Cheapflights Fare Finder

Locate flights to Southeast Asia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 20 June 2025.
Use the filters below to find and compare flights to Southeast Asia that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Wed 9-7

22:35-01:00

Nonstop2h 25m

Manila Ninoy Aquino Intl

Sat 12-7

21:10-23:35

Nonstop2h 25m

HK$809

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Fri 15-8

18:15-20:40

Nonstop2h 25m

Manila Ninoy Aquino Intl

Sun 24-8

15:00-17:15

Nonstop2h 15m

HK$848

Hong KongManila

HKG - MNL

HKGMNL

Hong Kong Intl

Fri 15-8

18:15-20:40

Nonstop2h 25m

Manila Ninoy Aquino Intl

Sat 23-8

03:20-05:35

Nonstop2h 15m

HK$911

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Sat 5-7

20:35-21:25

Nonstop1h 50m

Da Nang

Sat 12-7

22:10-01:10

Nonstop2h 00m

HK$958

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Sat 5-7

20:20-22:15

Nonstop2h 55m

Bangkok Don Mueang Intl

Tue 15-7

08:10-12:00

Nonstop2h 50m

HK$997

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Wed 2-7

22:05-00:05

Nonstop3h 00m

Bangkok Suvarnabhumi

Sun 6-7

00:55-04:55

Nonstop3h 00m

HK$997

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Tue 22-7

20:20-22:15

Nonstop2h 55m

Bangkok Don Mueang Intl

Thu 18-9

09:20-13:05

Nonstop2h 45m

HK$1,013

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 2-9

07:50-09:45

Nonstop2h 55m

Chiang Mai

Thu 11-9

19:25-23:20

Nonstop2h 55m

HK$1,036

Hong KongPhuket City

HKG - HKT

HKGHKT

Hong Kong Intl

Mon 4-8

20:10-22:45

Nonstop3h 35m

Phuket City

Mon 11-8

23:35-04:20

Nonstop3h 45m

HK$1,036

Hong KongBangkok

HKG - DMK

HKGDMK

Hong Kong Intl

Fri 1-8

14:20-16:15

Nonstop2h 55m

Bangkok Don Mueang Intl

Tue 5-8

09:20-13:05

Nonstop2h 45m

HK$1,044

Flights are sorted by cheapest return flights first.

Deals found on 18-6

Showing 1-10 of 60 results
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Best time to book a flight to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 to Southeast Asia

How long is the flight to Southeast Asia?

On average, a flight from Hong Kong to Southeast Asia takes 11 hours 8 minutes. Flights to Southeast Asia from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly 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 16 February 2025.

Users looking for the lowest fares to Southeast Asia should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

Weekly flight availability to Southeast Asia

The most flights from Hong Kong to Southeast Asia are scheduled on a Friday (68 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (52 on average).

What are the cheapest airlines that fly to Southeast Asia?

The cheapest airlines flying from Hong Kong to Southeast Asia are HK Express, Royal Air Charter and Scoot.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia 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 Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, 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).

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 20 June 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Asiana Airlines to Southeast Asia by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

FAQs about flying to Southeast Asia

  • Can I find cheaper flights to Southeast Asia 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 Southeast Asia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Southeast Asia?

    Based on reviews from Cheapflights users, Royal Air Charter is rated the highest out of the airlines that fly to Southeast Asia.

  • How much is a return flight to Southeast Asia?

    A return flight to Southeast Asia will typically cost around HK$795, however they can be found for as little as HK$65.

  • Where does the fastest flight to Southeast Asia depart from?

    For those looking to save time traveling to Southeast Asia, Hong Kong Intl offers the quickest one-way flight (1 hour 50 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

Browse thousands of different options on Cheapflights for your next trip

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Search flights to Southeast Asia by cabin class

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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 to Southeast Asia?

Deals for Southeast Asia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Southeast Asia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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