HK$752+ 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 24-5. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Southeast Asia in 2026

Enter your travel dates to find the best prices.

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 27 April 2026.

Tue 16-609:25
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Mon 29-601:45
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23-4HK$1,113
Sat 18-709:25
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Sat 8-801:45
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 22-4HK$1,120
Wed 3-609:25
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Sun 14-621:10
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23-4HK$1,128
Sat 27-621:15
HKG
-
MNL
Nonstop2h 20m
Multiple Airlines
Fri 17-701:45
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 22-4HK$1,136
Thu 11-621:15
HKG
-
MNL
Nonstop2h 20m
Multiple Airlines
Fri 26-621:10
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23-4HK$1,144
Tue 23-609:25
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Sat 27-621:10
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 24-4HK$1,152
Sun 21-609:25
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Sun 2-821:10
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23-4HK$1,160
Mon 8-614:00
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Sat 20-601:45
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 24-4HK$1,167
Thu 4-611:00
HKG
-
MNL
Nonstop2h 30m
Multiple Airlines
Sun 14-621:10
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23-4HK$1,175
Thu 25-614:00
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Sat 18-701:45
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23-4HK$1,183
Wed 3-614:00
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Wed 17-621:10
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23-4HK$1,191
Sat 18-709:25
HKG
-
MNL
Nonstop2h 25m
Multiple Airlines
Thu 30-701:45
MNL
-
HKG
Nonstop2h 20m
Multiple Airlines
Deal found 23-4HK$1,199

Find flight deals to Southeast Asia

Find the latest flights to Southeast Asia in 2026, 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 27 April 2026.

Return from

HK$1,465

One-way from

HK$752

Popular in

February

Cheapest in

November

Average price

HK$2,029
Thai Lion Air
  • Thai Lion Air
  • 7-5-20-5
  • Nonstop
  • 5h 35m total
  • Hong Kong to Bangkok
宿霧太平洋航空
  • 宿霧太平洋航空
  • 24-5
  • Nonstop
  • 2h 25m total
  • Hong Kong to Southeast Asia
Highest demand for flights based on searches. 8% potential increase in price (HK$142 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$72 potential savings vs. average return price).
Average for return flights in April 2026

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 27 April 2026.
Use the filters below to find and compare flights to Southeast Asia that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Wed 24-6

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Tue 30-6

14:15-18:15

Nonstop3h 00m

HK$1,731

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Mon 6-7

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Mon 20-7

14:15-18:15

Nonstop3h 00m

HK$1,755

Hong KongBangkok

HKG - BKK

HKGBKK

Hong Kong Intl

Tue 4-8

21:30-23:45

Nonstop3h 15m

Bangkok Suvarnabhumi

Fri 7-8

14:15-18:15

Nonstop3h 00m

HK$1,771

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Tue 28-7

18:30-22:30

Nonstop4h 00m

Kuala Lumpur Intl

Tue 4-8

07:15-11:15

Nonstop4h 00m

HK$2,061

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Thu 21-5

11:55-15:55

Nonstop4h 00m

Kuala Lumpur Intl

Sun 24-5

07:15-11:15

Nonstop4h 00m

HK$2,068

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Mon 15-6

11:55-15:55

Nonstop4h 00m

Kuala Lumpur Intl

Fri 26-6

07:15-11:15

Nonstop4h 00m

HK$2,131
Fastest return journey

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Thu 7-5

20:30-22:05

Nonstop2h 35m

Ho Chi Minh City

Wed 13-5

07:00-10:40

Nonstop2h 40m

HK$2,209

Hong KongHo Chi Minh City

HKG - SGN

HKGSGN

Hong Kong Intl

Fri 29-5

20:30-22:05

Nonstop2h 35m

Ho Chi Minh City

Sun 31-5

07:00-10:40

Nonstop2h 40m

HK$2,225

Hong KongKuala Lumpur

HKG - KUL

HKGKUL

Hong Kong Intl

Fri 19-6

11:55-15:55

Nonstop4h 00m

Kuala Lumpur Intl

Mon 22-6

07:15-11:15

Nonstop4h 00m

HK$2,343

Hong KongDa Nang

HKG - DAD

HKGDAD

Hong Kong Intl

Fri 3-7

18:45-00:55

1 stop7h 10m

Da Nang

Sun 12-7

08:40-17:25

1 stop7h 45m

HK$2,405

Flights are sorted by cheapest return flights first.

Deals found on 26-4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

When is the best time to book a flight to Southeast Asia?

The price you pay for your flight to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Southeast Asia?

On average, a flight from Hong Kong to Southeast Asia takes 10 hours 11 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 25 April 2026.

Users looking for the lowest fares to Southeast Asia should consider flying on Monday afternoons, 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 (74 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (44 on average).

What are the cheapest airlines that fly to Southeast Asia?

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

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 27 April 2026.
Read through reviews of airlines serving Southeast Asia, such as Cathay Pacific,Philippine Airlines, andHK Express. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

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.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

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.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

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.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

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.

Comfort

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.1

Overall

7.6

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.

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$1,088, however they can be found for as little as HK$213.

  • 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

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

Search flights to Southeast Asia by cabin class

Find flights to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.