S$ 66+ 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 4-6. Fares are subject to change and may not be available on all flights or dates of travel.
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 200,618 searches and data was last updated on 29 April 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 29 April 2025
Explore Southeast Asia
Find flight deals to Southeast Asia
Cheapest flights to Southeast AsiaExplore the most affordable flight options available to Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.
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 29 April 2025.
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 200,618 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare flights to Southeast Asia that are best for you.
Fly from
Route
Depart
Return
Price
SingaporeKuala Lumpur
SIN - KUL
SINKUL
Singapore Changi
Mon 5-5
21:20-22:25
Nonstop1h 05m
Kuala Lumpur Intl
Tue 6-5
22:30-00:05
Nonstop1h 35m
SingaporeKuala Lumpur
SIN - KUL
SINKUL
Singapore Changi
Tue 13-5
07:55-09:00
Nonstop1h 05m
Kuala Lumpur Intl
Thu 15-5
06:05-07:15
Nonstop1h 10m
SingaporeKuala Lumpur
SIN - KUL
SINKUL
Singapore Changi
Thu 22-5
04:50-06:00
Nonstop1h 10m
Kuala Lumpur Intl
Sat 24-5
22:30-00:05
Nonstop1h 35m
SingaporePenang
SIN - PEN
SINPEN
Singapore Changi
Sun 18-5
11:25-12:45
Nonstop1h 20m
Penang Intl
Wed 4-6
09:35-11:10
Nonstop1h 35m
SingaporePenang
SIN - PEN
SINPEN
Singapore Changi
Tue 1-7
17:35-19:00
Nonstop1h 25m
Penang Intl
Thu 3-7
15:35-17:10
Nonstop1h 35m
SingaporePenang
SIN - PEN
SINPEN
Singapore Changi
Sat 23-8
19:45-21:05
Nonstop1h 20m
Penang Intl
Mon 25-8
11:00-12:30
Nonstop1h 30m
SingaporeJakarta
SIN - CGK
SINCGK
Singapore Changi
Sat 12-7
10:20-11:10
Nonstop1h 50m
Jakarta Soekarno-Hatta Intl
Wed 16-7
16:10-19:00
Nonstop1h 50m
SingaporePenang
SIN - PEN
SINPEN
Singapore Changi
Sun 1-6
19:15-20:45
Nonstop1h 30m
Penang Intl
Wed 4-6
09:35-11:10
Nonstop1h 35m
SingaporeJakarta
SIN - CGK
SINCGK
Singapore Changi
Fri 19-9
10:10-11:00
Nonstop1h 50m
Jakarta Soekarno-Hatta Intl
Fri 3-10
12:30-15:20
Nonstop1h 50m
SingaporeKuala Lumpur
SIN - SZB
SINSZB
Singapore Changi
Wed 21-5
16:10-17:10
Nonstop1h 00m
Kuala Lumpur Subang
Wed 28-5
18:20-19:35
Nonstop1h 15m
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.
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 Singapore to Southeast Asia takes 8 hours 13 minutes. Flights to Southeast Asia from other popular cities in Singapore 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 Singapore to Southeast Asia. Price data was last updated on 30 March 2025.
Users looking for the lowest fares to Southeast Asia should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday evenings, when prices are usually at their highest.
Weekly flight availability to Southeast Asia
The most flights from Singapore to Southeast Asia are scheduled on a Sunday (80 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (71 on average).
What are the most popular airlines that fly to Southeast Asia?
The most popular airlines flying from Singapore to Southeast Asia are Scoot, AirAsia and Singapore Airlines.
What are the cheapest airlines that fly to Southeast Asia?
The cheapest airlines flying from Singapore to Southeast Asia are AirAsia, Thai AirAsia and Batik Air.
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 29 April 2025.
To help decide which airline to fly to Southeast Asia, see what other customers have to say about Hainan Airlines, Garuda Indonesia and Singapore Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
CAN - PEK
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
CAN - PEK
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
CAN - PEK
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
CAN - PEK
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
CAN - PEK
FAQs about flying to Southeast Asia
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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets to Southeast Asia?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia.
Can Cheapflights find flights to Southeast Asia with no change fees?
Yes, we can. To see specific flights to Southeast Asia with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights to Southeast Asia become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Southeast Asia today and book when you’re ready!