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Southeast Asia

$54+ Cheap flights from Singapore (SIN) to Southeast Asia

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BKK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$78
(Expedia)

One-way from

$54
(AirAsia)

Popular in

December

Cheapest in

September

Average price

$155
From Singapore Changi to Southeast Asia
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One-way flight from Singapore Changi to Southeast Asia
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Highest demand for flights based on searches. 14% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Singapore to Southeast Asia

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 September 11, 2025.

This AirAsia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:55 amSIN - LGK
Nonstop1h 30mAirAsia
Fri 10/248:40 amLGK - SIN
Nonstop1h 40mAirAsia
Deal found 9/9$80
This Priceline deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:55 amSIN - KUL
Nonstop1h 05mAirAsia
Wed 9/177:25 pmKUL - SIN
Nonstop1h 20mAirAsia
Deal found 9/11$80
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:40 pmSIN - LGK
Nonstop1h 30mMultiple Airlines
Fri 10/108:40 amLGK - SIN
Nonstop1h 40mMultiple Airlines
Deal found 9/10$81
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:10 pmSIN - KUL
Nonstop1h 15mScoot
Thu 10/910:50 pmKUL - SIN
Nonstop1h 15mScoot
Deal found 9/9$81
This Trip.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:55 amSIN - KUL
Nonstop1h 05mMultiple Airlines
Tue 10/710:30 pmKUL - SIN
Nonstop1h 35mMultiple Airlines
Deal found 9/11$82
This AirAsia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:55 amSIN - LGK
Nonstop1h 30mAirAsia
Fri 10/3112:40 pmLGK - SIN
Nonstop1h 35mAirAsia
Deal found 9/9$83
This AirAsia deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:25 pmSIN - KUL
Nonstop1h 05mAirAsia
Sat 9/208:40 amKUL - SIN
Nonstop1h 10mAirAsia
Deal found 9/11$83
This AirAsia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:30 amSIN - KUL
Nonstop1h 05mAirAsia
Tue 9/166:05 amKUL - SIN
Nonstop1h 10mAirAsia
Deal found 9/8$84
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:45 amSIN - KUL
Nonstop1h 10mMultiple Airlines
Mon 12/1510:40 amKUL - SIN
Nonstop1h 15mMultiple Airlines
Deal found 9/10$85
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:15 pmSIN - KUL
Nonstop1h 15mScoot
Tue 9/3010:30 pmKUL - SIN
Nonstop1h 35mScoot
Deal found 9/10$86
This AirAsia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/218:45 pmSIN - KUL
Nonstop1h 10mAirAsia
Sat 10/256:05 amKUL - SIN
Nonstop1h 10mAirAsia
Deal found 9/9$87
This Priceline deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:55 amSIN - KUL
Nonstop1h 05mAirAsia
Fri 9/196:05 amKUL - SIN
Nonstop1h 10mAirAsia
Deal found 9/9$88

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 11, 2025.
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

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Mon 10/20

10:55 am-12:25 pm

Nonstop1h 30m

Langkawi

Fri 10/24

8:40 am-10:20 am

Nonstop1h 40m

$80

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Sat 11/15

10:45 am-12:15 pm

Nonstop1h 30m

Langkawi

Wed 11/19

12:40 pm-2:15 pm

Nonstop1h 35m

$80

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Tue 3/3

7:40 am-8:45 am

Nonstop1h 05m

Kuala Lumpur Intl

Fri 3/6

6:00 am-7:05 am

Nonstop1h 05m

$83

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Thu 10/9

9:10 am-10:25 am

Nonstop1h 15m

Kuala Lumpur Intl

Sun 10/12

6:05 am-7:15 am

Nonstop1h 10m

$98

SingaporeJakarta

SIN - CGK

SINCGK

Singapore Changi

Thu 11/13

2:40 pm-3:25 pm

Nonstop1h 45m

Jakarta Soekarno-Hatta Intl

Tue 11/18

4:20 pm-7:05 pm

Nonstop1h 45m

$102

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Thu 10/30

4:35 pm-5:45 pm

Nonstop1h 10m

Kuala Lumpur Intl

Sun 11/2

5:00 am-6:05 am

Nonstop1h 05m

$105

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Wed 9/24

7:55 am-6:40 pm

1 stop10h 45m

Langkawi

Wed 10/15

7:15 pm-7:55 am

1 stop12h 40m

$114

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Mon 10/13

8:45 pm-9:55 pm

Nonstop1h 10m

Kuala Lumpur Intl

Mon 10/20

7:20 am-8:30 am

Nonstop1h 10m

$121

SingaporeBangkok

SIN - DMK

SINDMK

Singapore Changi

Sun 10/5

2:40 pm-4:20 pm

Nonstop2h 40m

Bangkok Don Mueang Intl

Wed 10/8

10:40 am-2:05 pm

Nonstop2h 25m

$124

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Sun 10/26

1:15 pm-2:45 pm

Nonstop1h 30m

Langkawi

Sun 11/2

12:40 pm-2:15 pm

Nonstop1h 35m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 round-trip 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, September is the cheapest month in which you can book a flight from Singapore to Southeast Asia (average of $908). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of $1,518). 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 September 11, 2025.

When flying from Singapore to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 11, 2025.

The most flights from SIN to zzYJX are scheduled on a Wednesday (60 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (50 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 September 11, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Indonesia AirAsia, and AirAsia from Singapore to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,365 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Indonesia AirAsia
6.8
Okay
58 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
AirAsia
6.8
Okay
215 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Jetstar Asia
6.7
Okay
58 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Scoot
6.7
Okay
308 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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?

    For a flight from Singapore to Southeast Asia, you will be flying from Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city.

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

    A quick flight from Singapore to Southeast Asia can take about 1h 30m. AirAsia provides one of the quickest options available for as low as $80. Airlines will cover a distance of 452 mi. Most flights are nonstop.

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

    For one-way options, check prices for AirAsia. According to our data, you can fly for as low as $54. Users have also found prices from $67 and $72 on Indonesia AirAsia and VietJet Air, respectively.

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

    Most travelers choose Singapore Changi - Kuala Lumpur Intl, Singapore Changi - Denpasar Bali Ngurah Rai or Singapore Changi - Bangkok Suvarnabhumi when deciding on the best route from Singapore to Southeast Asia.

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

    Consider Virgin Australia (87%), Air New Zealand (87%) or SWISS (86%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Southeast Asia.

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

    While on average a flight from Singapore to Southeast Asia is generally $417, our data shows the cheapest flight currently is $85. When looking at the most popular route, (Singapore Changi - Kuala Lumpur Intl), you can expect to pay $71 for that flight.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Singapore to Southeast Asia (average of $908). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of $1,518). 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.

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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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$41Average$402FlexibilityNo cancel feeOn-time74%
Thai AirAsiaCheapest$78Average$194FlexibilityNo cancel feeOn-time87%
Jetstar AsiaCheapest$85Average$177FlexibilityNo cancel feeOn-time86%
Malaysia AirlinesCheapest$94Average$208FlexibilityNo cancel feeOn-time67%
ScootCheapest$97Average$190FlexibilityNo cancel feeOn-timeN/A
Thai Lion AirCheapest$97Average$173FlexibilityNo cancel feeOn-timeN/A
AirAsiaCheapest$98Average$159FlexibilityNo cancel feeOn-time66%
Vietnam AirlinesCheapest$111Average$216FlexibilityNo cancel feeOn-time81%
VietJet AirCheapest$121Average$208FlexibilityNo cancel feeOn-timeN/A
Cebu PacificCheapest$131Average$175FlexibilityNo cancel feeOn-time64%

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