Cheap flights to Southeast Asia
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 12 October 2026
Explore Southeast Asia
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 7,457,451 searches and data was last updated on 12 October 2026.
Popular in | February |
|---|---|
Cheapest in | January |
Average price | HK$1,868 |
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 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly to Southeast Asia?
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 Wednesday mornings, when prices are usually at their highest.
What are the cheapest airlines that fly to Southeast Asia?
The cheapest airlines flying from Hong Kong to Southeast Asia are Thai AirAsia, Philippines AirAsia and HK Express.
Weekly flight availability to Southeast Asia
The most flights from Hong Kong to Southeast Asia are scheduled on a Friday (70 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (50 on average).
Rainfall in Southeast Asia 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
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 12 October 2026.
Read through reviews of airlines serving Southeast Asia, such as Singapore Airlines,Cathay Pacific, andPhilippine Airlines. 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.
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Wee Keng,May 2026
SIN - MNL
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Comfort
Crew
Overall
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Reviews
Wee Keng,May 2026
SIN - MNL
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Wee Keng,May 2026
SIN - MNL
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Wee Keng,May 2026
SIN - MNL
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Wee Keng,May 2026
SIN - MNL
Entertainment
Food
Comfort
Crew
Overall
Boarding
Reviews
Wee Keng,May 2026
SIN - MNL
FAQs about flying to Southeast Asia
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Find flights to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Complete your trip
Make the most of your trip to Southeast Asia by adding car hire and hotel room bookings to your itinerary.
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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!