Question 1

What are the cheapest airlines to fly from Singapore to Southeast Asia one-way?

Accepted Answer

$16 is the cheapest one-way deal found within the past few days, from Firefly. You may also be able to find cheap deals on AirAsia and Scoot, with prices starting from $72 and $75, respectively.

Question 2

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Singapore to Southeast Asia, you should look to book at least 87 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.

Question 3

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Singapore to Southeast Asia (average of $267). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of $412). 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.

Question 4

What is the cheapest day to fly from Singapore to Southeast Asia?

Accepted Answer

Travellers seeking maximum savings on their Singapore to Southeast Asia flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

Weekly flight availability from Singapore to Southeast Asia

Accepted Answer

The most flights from SIN to zzYJX are scheduled on a Monday (53 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (38 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches 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.

Question 7

E

Accepted Answer

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).

Question 8

What are the most popular routes from Singapore to Southeast Asia?

Accepted Answer

Most travellers choose Singapore Changi - Denpasar Bali Ngurah Rai, Singapore Changi - Kuala Lumpur Intl or Singapore Changi - Manila Ninoy Aquino Intl when deciding on the best route from Singapore to Southeast Asia.

Question 9

What are the cheapest flights from Singapore to Southeast Asia?

Accepted Answer

Looking for the cheapest flight from Singapore to Southeast Asia? While on average our users pay $2,281, our data indicates the cheapest price to be $182. The most popular route (Singapore Changi - Denpasar Bali Ngurah Rai), is priced around $83.

Question 10

What are the most reliable airlines from Singapore to Southeast Asia?

Accepted Answer

Before booking your flight to Southeast Asia from Singapore, have a look at the most reliable airlines to get you to your destination on time: SWISS (90%), Scandinavian Airlines (88%), Air New Zealand( 88%).

Question 11

What are the most popular airlines that fly from Singapore to Southeast Asia?

Accepted Answer

Consider Scoot, AirAsia or Singapore Airlines when booking your flight. These represent the most popular airlines when flying from Singapore to Southeast Asia.

Question 12

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

Accepted Answer

When flying from Singapore 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 27% versus a flight at midday.

Question 13

What airport do you fly from for flights from Singapore to Southeast Asia?

Accepted Answer

For a flight from Singapore to Southeast Asia, you will be flying from Changi. Singapore Changi (SIN) is just 16.9 km from the centre of the city.

Question 14

Can I find deals for flights from Singapore to Southeast Asia that include hotel bookings?

Accepted Answer

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

Question 15

How can I find direct flights from Singapore to Southeast Asia?

Accepted Answer

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

Question 16

Can I find deals for business class flights from Singapore to Southeast Asia?

Accepted Answer

Yes. Cheapflights offers flight deals from Singapore 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.

Question 17

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

Accepted Answer

Deals for Singapore to 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 better, like price, airport, cabin class, and plenty of other options.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

Need flexible booking options for your flight to Southeast Asia from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 20

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

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Singapore today and book when prices fit your budget.

Popular in	December
Cheapest in	January
Average price	$373

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest$113	Average$240	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Scoot	Cheapest$134	Average$301	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
VietJet Air	Cheapest$155	Average$332	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Thai Lion Air	Cheapest$161	Average$387	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Cebu Pacific	Cheapest$179	Average$293	FlexibilityNo cancel fee	On-time64%	Search Cebu Pacific flights
Philippine Airlines	Cheapest$200	Average$475	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Vietnam Airlines	Cheapest$207	Average$316	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Singapore Airlines	Cheapest$258	Average$457	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Thai Airways	Cheapest$415	Average$595	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Cheap flights from Singapore to Southeast Asia

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Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from Singapore to Southeast Asia, you should look to book at least 87 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 Singapore to Southeast Asia?

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

When flying from Singapore 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 27% versus a flight at midday.

What is the cheapest day to fly from Singapore to Southeast Asia?

Travellers seeking maximum savings on their Singapore to Southeast Asia flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Singapore to Southeast Asia

The most flights from SIN to zzYJX are scheduled on a Monday (53 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (38 on average).

Reviews of airlines servicing Southeast Asia

Read reviews from past customers who have flown with Singapore Airlines,AirAsia, andScoot from Singapore to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Singapore to Southeast Asia?

What are the cheapest airlines to fly from Singapore to Southeast Asia one-way?

What are the most popular routes from Singapore to Southeast Asia?

What are the most reliable airlines from Singapore to Southeast Asia?

What are the cheapest flights from Singapore to Southeast Asia?

Can I find deals for flights from Singapore to Southeast Asia that include hotel bookings?

How can I find direct flights from Singapore to Southeast Asia?

Can I find deals for business class flights from Singapore to Southeast Asia?

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

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Complete your trip

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Singapore and Southeast Asia flights

Browse other Singapore and Southeast Asia flight options. Last updated on 13 October 2026.

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Top 9 airlines flying from Singapore to Southeast Asia

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

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

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

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

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