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Cheap flights from Singapore to Southeast Asia from £43

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BKK
3 Feb — 10 Feb1
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 4 January 2026.

Fri 9/110:45SIN - LGK
Nonstop1h 30mAirAsia
Fri 23/112:40LGK - SIN
Nonstop1h 35mAirAsia
Deal found 3/1£68
Fri 30/122:55SIN - PEN
Nonstop1h 15mAirAsia
Sun 1/209:55PEN - SIN
Nonstop1h 25mAirAsia
Deal found 3/1£71
Fri 18/910:55SIN - LGK
Nonstop1h 30mAirAsia
Mon 28/908:40LGK - SIN
Nonstop1h 40mAirAsia
Deal found 3/1£72
Sun 1/211:45SIN - PEN
Nonstop1h 15mMultiple Airlines
Sat 7/219:25PEN - SIN
1 stop3h 50mMultiple Airlines
Deal found 3/1£76
Thu 8/106:50SIN - PEN
Nonstop1h 40mMultiple Airlines
Sun 11/108:20PEN - SIN
Nonstop1h 25mMultiple Airlines
Deal found 4/1£77
Wed 15/412:40SIN - BKI
Nonstop2h 30mBatik Air
Fri 8/509:20BKI - SIN
Nonstop2h 20mBatik Air
Deal found 3/1£77
Mon 12/1010:55SIN - LGK
Nonstop1h 30mAirAsia
Wed 21/1010:40LGK - SIN
1 stop6h 30mAirAsia
Deal found 3/1£77
Wed 1/713:40SIN - LGK
Nonstop1h 30mMultiple Airlines
Wed 8/716:45LGK - SIN
1 stop7h 20mMultiple Airlines
Deal found 3/1£79
Sun 22/211:45SIN - BKI
Nonstop2h 20mAirAsia
Sun 1/308:45BKI - SIN
Nonstop2h 15mAirAsia
Deal found 3/1£79
Mon 23/212:40SIN - BKI
Nonstop2h 30mBatik Air
Sat 28/209:20BKI - SIN
Nonstop2h 20mBatik Air
Deal found 3/1£82
Sun 22/211:45SIN - BKI
Nonstop2h 20mMultiple Airlines
Sun 1/309:20BKI - SIN
Nonstop2h 20mMultiple Airlines
Deal found 3/1£83
Thu 15/110:45SIN - LGK
Nonstop1h 30mAirAsia
Fri 23/112:40LGK - SIN
Nonstop1h 35mAirAsia
Deal found 4/1£84

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 4 January 2026.

Round-trip from

£71

One-way from

£43

Popular in

December

Cheapest in

July

Average price

£136
AirAsia
  • AirAsia
  • 30/1-1/2
  • Nonstop
  • 2h 40m total
  • Singapore to Southeast Asia
Search Deals
AirAsia
  • AirAsia
  • 27/3
  • Nonstop
  • 1h 30m total
  • Singapore to Southeast Asia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 4 January 2026.
Use the filters below to find and compare flights from Singapore to Southeast Asia that are best for you.

Fly from

Singapore

Fly to

Southeast Asia

Route

Depart

Return

Price

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Fri 30/1

22:55-00:10

Nonstop1h 15m

Penang Intl

Sun 1/2

09:55-11:20

Nonstop1h 25m

£71

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Sat 31/1

20:50-22:05

Nonstop1h 15m

Penang Intl

Mon 2/2

09:55-11:20

Nonstop1h 25m

£71

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Sun 1/2

11:45-13:00

Nonstop1h 15m

Penang Intl

Sat 7/2

19:25-23:15

1 stop3h 50m

£76

SingaporeKota Kinabalu

SIN - BKI

SINBKI

Singapore Changi

Wed 15/4

12:40-15:10

Nonstop2h 30m

Kota Kinabalu

Fri 8/5

09:20-11:40

Nonstop2h 20m

£77

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Fri 6/2

11:45-13:00

Nonstop1h 15m

Penang Intl

Sun 8/2

09:55-11:20

Nonstop1h 25m

£85

SingaporeJakarta

SIN - CGK

SINCGK

Singapore Changi

Fri 20/3

10:20-11:05

Nonstop1h 45m

Jakarta Soekarno-Hatta Intl

Tue 31/3

11:10-14:00

Nonstop1h 50m

£88

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Wed 14/1

22:35-07:40

1 stop9h 05m

Penang Intl

Thu 15/1

19:25-23:15

1 stop3h 50m

£91

SingaporeJakarta

SIN - CGK

SINCGK

Singapore Changi

Sat 2/5

10:20-11:10

Nonstop1h 50m

Jakarta Soekarno-Hatta Intl

Sun 10/5

16:10-19:00

Nonstop1h 50m

£92

SingaporeJakarta

SIN - CGK

SINCGK

Singapore Changi

Fri 30/1

14:40-15:30

Nonstop1h 50m

Jakarta Soekarno-Hatta Intl

Fri 6/2

16:30-19:20

Nonstop1h 50m

£93

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Tue 7/4

19:25-20:50

Nonstop1h 25m

Penang Intl

Wed 8/4

17:00-18:25

Nonstop1h 25m

£94

Flights are sorted by cheapest return flights first.

Deals found on 3/1

Showing 1-10 of 60 results
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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 £62). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of £85). 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 4 January 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 at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 19% on airfare.

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 3 January 2026.

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. Thursday 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

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 4 January 2026.

The most flights from SIN to zzYJX are scheduled on a Sunday (58 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (42 on average).

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 4 January 2026.
Get a feel of what it's like to fly with Singapore Airlines, Philippine Airlines, andIndonesia AirAsia 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
8.1
Very Good
1,424 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,424 reviews
Singapore Airlines
8.1
Very Good
1,424 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Philippine Airlines
7.3
Good
948 reviews
Singapore Airlines
8.1
Very Good
1,424 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Indonesia AirAsia
6.9
Okay
60 reviews
Singapore Airlines
8.1
Very Good
1,424 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
AirAsia
6.8
Okay
223 reviews
Singapore Airlines
8.1
Very Good
1,424 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Scoot
6.7
Okay
313 reviews
Singapore Airlines
8.1
Very Good
1,424 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 15m. Airlines will cover a distance of 374 mi. Generally, flights for this route are direct.

  • 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 £21. Users have also found prices from £36 and £37 on AirAsia and Scoot, 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 SWISS (92%), Virgin Australia (86%) or Air New Zealand (86%) 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 £63. While the most popular route (Singapore Changi - Denpasar Bali Ngurah Rai) can be booked for £43 on average, our data indicates £736 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 £62). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of £85). 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

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Alternative routes for Singapore to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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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 4 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapest£63Average£164FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
ScootCheapest£77Average£142FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
AirAsiaCheapest£80Average£121FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Jetstar AsiaCheapest£82Average£140FlexibilityNo cancel feeOn-time86%
Search Jetstar Asia flights
Thai Lion AirCheapest£84Average£134FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
VietJet AirCheapest£84Average£137FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Thai AirAsiaCheapest£88Average£119FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Philippine AirlinesCheapest£97Average£132FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapest£109Average£180FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest£136Average£168FlexibilityNo cancel feeOn-time81%
Search Vietnam 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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