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Cheap flights from Singapore to Southeast Asia from £49

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BKK
4 Aug — 11 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Southeast Asia
Explore the most affordable flight options available from Singapore to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 July 2026.

Tue 30/620:45
SIN
-
KUL
Nonstop1h 10m
AirAsia
Fri 3/706:10
KUL
-
SIN
Nonstop1h 05m
AirAsia
Deal found 29/6£83
Thu 9/707:55
SIN
-
KUL
Nonstop1h 05m
AirAsia
Mon 13/709:10
KUL
-
SIN
Nonstop1h 00m
AirAsia
Deal found 30/6£84
Wed 26/807:55
SIN
-
KUL
Nonstop1h 05m
AirAsia
Fri 4/906:10
KUL
-
SIN
Nonstop1h 05m
AirAsia
Deal found 1/7£85
Sat 4/721:20
SIN
-
KUL
Nonstop1h 05m
AirAsia
Sun 5/706:10
KUL
-
SIN
Nonstop1h 05m
AirAsia
Deal found 3/7£86
Sat 25/721:20
SIN
-
KUL
Nonstop1h 05m
AirAsia
Mon 3/807:20
KUL
-
SIN
Nonstop1h 10m
AirAsia
Deal found 3/7£88
Mon 13/717:35
SIN
-
PEN
Nonstop1h 25m
AirAsia
Fri 17/718:55
PEN
-
SIN
Nonstop1h 25m
AirAsia
Deal found 3/7£88
Tue 28/721:20
SIN
-
KUL
Nonstop1h 05m
AirAsia
Sun 2/808:30
KUL
-
SIN
Nonstop1h 10m
AirAsia
Deal found 3/7£88
Thu 16/713:35
SIN
-
KUL
Nonstop1h 05m
AirAsia
Sun 26/707:20
KUL
-
SIN
Nonstop1h 10m
AirAsia
Deal found 30/6£89
Sat 11/718:45
SIN
-
KUL
Nonstop1h 10m
AirAsia
Sun 12/706:10
KUL
-
SIN
Nonstop1h 05m
AirAsia
Deal found 30/6£91
Sat 25/720:45
SIN
-
KUL
Nonstop1h 10m
AirAsia
Mon 27/708:30
KUL
-
SIN
Nonstop1h 10m
AirAsia
Deal found 4/7£91
Fri 10/707:55
SIN
-
KUL
Nonstop1h 05m
AirAsia
Mon 13/708:30
KUL
-
SIN
Nonstop1h 10m
AirAsia
Deal found 3/7£92
Sun 16/810:50
SIN
-
LGK
Nonstop1h 30m
AirAsia
Sun 23/812:05
LGK
-
SIN
Nonstop1h 35m
AirAsia
Deal found 2/7£93

Find flight deals from Singapore to Southeast Asia

Keep the following information in mind while searching for Singapore to Southeast Asia flight deals. Data was last updated 5 July 2026.

Round-trip from

£83

One-way from

£49

Popular in

June

Cheapest in

January

Average price

£153
AirAsia
  • AirAsia
  • 22/7-24/7
  • Nonstop
  • 2h 10m total
  • Singapore to Southeast Asia
Search Deals
Scoot
  • Scoot
  • 11/8
  • Nonstop
  • 1h 15m total
  • Singapore to Southeast Asia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 July 2026.
Use the filters below to find and compare flights from Singapore to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Fri 13/11

10:45-12:15

Nonstop1h 30m

Langkawi

Fri 20/11

12:40-14:10

Nonstop1h 30m

£107

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Thu 30/7

13:50-15:10

Nonstop1h 20m

Penang Intl

Sat 1/8

09:35-10:55

Nonstop1h 20m

£118
Fastest return journey

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Wed 4/11

19:55-21:05

Nonstop1h 10m

Kuala Lumpur Intl

Sat 7/11

09:00-10:15

Nonstop1h 15m

£120

SingaporeDa Nang

SIN - DAD

SINDAD

Singapore Changi

Mon 19/10

21:00-08:05

1 stop12h 05m

Da Nang

Sun 15/11

18:40-12:15

1 stop16h 35m

£168

SingaporeJakarta

SIN - CGK

SINCGK

Singapore Changi

Sat 15/8

16:00-21:40

1 stop6h 40m

Jakarta Soekarno-Hatta Intl

Tue 18/8

17:10-20:00

Nonstop1h 50m

£175

SingaporeJakarta

SIN - CGK

SINCGK

Singapore Changi

Sun 16/8

05:45-13:00

1 stop8h 15m

Jakarta Soekarno-Hatta Intl

Sun 23/8

17:10-20:00

Nonstop1h 50m

£179

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Thu 30/7

13:40-18:35

1 stop4h 55m

Penang Intl

Sat 1/8

09:50-14:40

1 stop4h 50m

£181

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Sat 22/8

13:40-15:10

Nonstop1h 30m

Langkawi

Mon 31/8

16:00-17:55

Nonstop1h 55m

£186

SingaporeSurabaya

SIN - SUB

SINSUB

Singapore Changi

Wed 28/10

17:00-18:30

Nonstop2h 30m

Surabaya Juanda

Sat 31/10

19:30-22:55

Nonstop2h 25m

£189

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Thu 20/8

09:55-16:55

1 stop7h 00m

Langkawi

Sun 23/8

14:55-00:10

1 stop9h 15m

£191

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Singapore 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 from Singapore to Southeast Asia

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

Currently, January is the cheapest month in which you can book a flight from Singapore to Southeast Asia (average of £134). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of £207). 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.

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

Find hourly flight availability from Singapore to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 July 2026.

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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

Weekly flight availability from Singapore to Southeast Asia

Explore weekly flight availability from Singapore to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 July 2026.

The most flights from SIN to zzYJX are scheduled on a Saturday (60 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (51 on average).

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 62 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 day to fly from Singapore 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 4 July 2026.

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

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 5 July 2026.
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.
Singapore Airlines
8.2
Very Good
1,562 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Singapore Airlines
8.2
Very Good
1,562 reviews
Singapore Airlines
8.2
Very Good
1,562 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Philippine Airlines
7.3
Good
1,006 reviews
Singapore Airlines
8.2
Very Good
1,562 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
AirAsia
6.8
Okay
233 reviews
Singapore Airlines
8.2
Very Good
1,562 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,562 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
VietJet Air
5.6
Fair
169 reviews
Singapore Airlines
8.2
Very Good
1,562 reviews
Check prices

Overall

8.2

Boarding

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Related info for your journey

Find useful and relevant information for your journey from Singapore to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    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.

  • How long is the flight from Singapore to Southeast Asia?

    Departing from Singapore to Southeast Asia will take you 1h 10m. Airlines will cover a distance of 185 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    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 £39 and £39 on Scoot and AirAsia, respectively.

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

    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.

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

    No one likes to see their flight delayed. When booking a flight from Singapore to Southeast Asia consider choosing Condor (100%), SWISS (91%) or Air New Zealand (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Singapore to Southeast Asia?

    Looking at all options, your cheapest flight can be booked for £80. While the most popular route (Singapore Changi - Denpasar Bali Ngurah Rai) can be booked for £43 on average, our data indicates £325 when flying from Singapore to Southeast Asia.

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

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

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

    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.

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

    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.

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

    Currently, January is the cheapest month in which you can book a flight from Singapore to Southeast Asia (average of £134). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of £207). 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.

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.

Top 10 airlines flying from Singapore to Southeast Asia

Discover the top 10 airlines that operate flights from Singapore to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 July 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£31Average£134FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapest£57Average£168FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirAsiaCheapest£84Average£140FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapest£84Average£184FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
VietJet AirCheapest£85Average£145FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Philippine AirlinesCheapest£97Average£140FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cebu PacificCheapest£103Average£168FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Singapore AirlinesCheapest£124Average£199FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest£124Average£182FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Malaysia AirlinesCheapest£132Average£218FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

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 from Singapore to Southeast Asia?

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.

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

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.

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

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.

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

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.

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