Question 1

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

Accepted Answer

For one-way options, check prices for Firefly. According to our data, you can fly for as low as £10. Users have also found prices from £38 and £41 on Scoot and AirAsia, respectively.

Question 2

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

Accepted Answer

The best time to book flights from Singapore to Southeast Asia is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £139). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of £214). 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 Monday at midday when fares are most often at their lowest. Friday mornings 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 Wednesday (53 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 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

The most popular route from Singapore to Southeast Asia is Singapore Changi - Denpasar Bali Ngurah Rai. You may also consider Singapore Changi - Bangkok Don Mueang Intl or Singapore Changi - Penang Intl.

Question 9

What are the cheapest flights from Singapore to Southeast Asia?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £82. While the most popular route (Singapore Changi - Denpasar Bali Ngurah Rai) can be booked for £43 on average, our data indicates £211 when flying from Singapore to Southeast Asia.

Question 10

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Singapore to Southeast Asia consider choosing SWISS (90%), Scandinavian Airlines (87%) or Air New Zealand (86%) as they are the most reliable in getting you off to your destination on time.

Question 11

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

Accepted Answer

Scoot, Singapore Airlines and AirAsia are 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

One of the essential ways to save on airfare from Singapore to Southeast Asia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 11% on airfare.

Question 13

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

Accepted Answer

Located just 10.5 mi from the city center, Singapore Changi (SIN) is the airport most travelers will use when flying to Southeast Asia from Singapore.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 18

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

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Singapore to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	December
Cheapest in	January
Average price	£197

Airline	Cheapest	Average	Flexibility	On-time
AirAsia	Cheapest£31	Average£151	FlexibilityNo cancel fee	On-time66%	Search AirAsia flights
Scoot	Cheapest£67	Average£164	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
VietJet Air	Cheapest£85	Average£149	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Philippine Airlines	Cheapest£87	Average£194	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Thai AirAsia	Cheapest£89	Average£173	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Thai Lion Air	Cheapest£94	Average£209	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Cebu Pacific	Cheapest£108	Average£168	FlexibilityNo cancel fee	On-time64%	Search Cebu Pacific flights
Vietnam Airlines	Cheapest£124	Average£180	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Singapore Airlines	Cheapest£124	Average£196	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Malaysia Airlines	Cheapest£131	Average£217	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines 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?

The best time to book flights from Singapore to Southeast Asia is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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?

One of the essential ways to save on airfare from Singapore to Southeast Asia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 11% on airfare.

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 Monday at midday when fares are most often at their lowest. Friday mornings 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 Wednesday (53 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Southeast Asia

Get a feel of what it's like to fly with Singapore Airlines,Philippine Airlines, andAirAsia from Singapore to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up 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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Alternative routes for 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 23 October 2026.

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Top 10 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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