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Cheap flights from Singapore to Southeast Asia from $78

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — BKK
6 Apr — 13 Apr1
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 7 March 2026.

Sun 8/308:55
SIN
-
KUL
Nonstop1h 15m
Multiple Airlines
Thu 12/306:45
KUL
-
SIN
Nonstop1h 35m
Multiple Airlines
Deal found 5/3$111
Sun 5/407:55
SIN
-
KUL
Nonstop1h 05m
AirAsia
Thu 9/406:10
KUL
-
SIN
Nonstop1h 05m
AirAsia
Deal found 2/3$112
Wed 8/721:20
SIN
-
KUL
Nonstop1h 05m
AirAsia
Sat 25/706:10
KUL
-
SIN
Nonstop1h 05m
AirAsia
Deal found 2/3$114
Tue 3/308:55
SIN
-
KUL
Nonstop1h 15m
Multiple Airlines
Sat 7/322:00
KUL
-
SIN
Nonstop1h 15m
Multiple Airlines
Deal found 2/3$115
Sun 26/420:50
SIN
-
PEN
Nonstop1h 15m
AirAsia
Sat 2/511:55
PEN
-
SIN
Nonstop1h 25m
AirAsia
Deal found 5/3$117
Mon 2/322:35
SIN
-
KUL
Nonstop1h 05m
Multiple Airlines
Sat 7/322:00
KUL
-
SIN
Nonstop1h 15m
Multiple Airlines
Deal found 2/3$118
Sun 15/322:55
SIN
-
PEN
Nonstop1h 15m
AirAsia
Mon 16/309:50
PEN
-
SIN
Nonstop1h 25m
AirAsia
Deal found 4/3$120
Mon 2/322:35
SIN
-
KUL
Nonstop1h 05m
AirAsia
Sat 7/318:30
KUL
-
SIN
Nonstop1h 10m
AirAsia
Deal found 2/3$120
Thu 12/307:40
SIN
-
KUL
Nonstop1h 00m
AirAsia
Sat 14/320:35
KUL
-
SIN
Nonstop1h 20m
AirAsia
Deal found 4/3$121
Wed 11/307:40
SIN
-
KUL
Nonstop1h 00m
AirAsia
Wed 18/307:10
KUL
-
SIN
Nonstop1h 10m
AirAsia
Deal found 5/3$122
Sun 19/410:50
SIN
-
LGK
Nonstop1h 30m
AirAsia
Sun 26/412:05
LGK
-
SIN
Nonstop1h 35m
AirAsia
Deal found 5/3$125
Tue 3/320:50
SIN
-
PEN
Nonstop1h 15m
AirAsia
Tue 17/309:55
PEN
-
SIN
Nonstop1h 25m
AirAsia
Deal found 2/3$125

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 7 March 2026.

Round-trip from

$112

One-way from

$78

Popular in

December

Cheapest in

July

Average price

$268
AirAsia
  • AirAsia
  • 5/4-9/4
  • Nonstop
  • 2h 10m total
  • Singapore to Southeast Asia
Search Deals
AirAsia
  • AirAsia
  • 23/3
  • Nonstop
  • 1h 05m total
  • Singapore to Southeast Asia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 647,157 searches. Data last updated 7 March 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
Fastest return journey

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Wed 8/7

20:45-21:55

Nonstop1h 10m

Kuala Lumpur Intl

Sat 25/7

06:10-07:15

Nonstop1h 05m

$117

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Sat 28/3

16:35-17:45

Nonstop1h 10m

Kuala Lumpur Intl

Sat 4/4

06:10-07:15

Nonstop1h 05m

$125

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Thu 9/4

11:25-12:40

Nonstop1h 15m

Penang Intl

Thu 16/4

18:55-20:20

Nonstop1h 25m

$127

SingaporePenang

SIN - PEN

SINPEN

Singapore Changi

Tue 21/4

15:15-16:40

Nonstop1h 25m

Penang Intl

Wed 22/4

17:00-18:25

Nonstop1h 25m

$169

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Thu 7/5

15:50-17:10

Nonstop1h 20m

Kuala Lumpur Intl

Sat 9/5

23:15-00:35

Nonstop1h 20m

$177

SingaporeKuala Lumpur

SIN - KUL

SINKUL

Singapore Changi

Mon 13/4

22:55-00:05

Nonstop1h 10m

Kuala Lumpur Intl

Wed 15/4

20:40-21:55

Nonstop1h 15m

$178

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Sat 4/4

10:50-12:20

Nonstop1h 30m

Langkawi

Thu 16/4

12:05-13:40

Nonstop1h 35m

$179

SingaporeDenpasar

SIN - DPS

SINDPS

Singapore Changi

Mon 20/4

19:25-22:20

Nonstop2h 55m

Denpasar Bali Ngurah Rai

Mon 27/4

15:05-18:00

Nonstop2h 55m

$187

SingaporeDenpasar

SIN - DPS

SINDPS

Singapore Changi

Fri 17/4

19:25-22:20

Nonstop2h 55m

Denpasar Bali Ngurah Rai

Fri 24/4

14:55-17:50

Nonstop2h 55m

$188

SingaporeLangkawi

SIN - LGK

SINLGK

Singapore Changi

Sun 29/3

07:55-11:35

1 stop3h 40m

Langkawi

Thu 2/4

12:05-13:40

Nonstop1h 35m

$191

Flights are sorted by cheapest return flights first.

Deals found on 3/3

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 $98). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of $162). 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 7 March 2026.

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 afternoon, which can drop the price by up to 28% versus a flight at midday.

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 21 February 2026.

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

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 7 March 2026.

The most flights from SIN to zzYJX are scheduled on a Thursday (61 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (47 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 7 March 2026.
Read reviews from past customers who have flown with Singapore Airlines, Philippine Airlines, andAirAsia 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.
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

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
8.2
Very Good
1,470 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

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
964 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

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
229 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

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
319 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
VietJet Air
5.6
Fair
163 reviews
Singapore Airlines
8.2
Very Good
1,470 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

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?

    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.

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

    Airlines like AirAsia, Batik Air, and Singapore Airlines fly from Singapore to Southeast Asia in about 1h 05m. The time it takes to get you to your destination is usually consistent. There are 298 km between Singapore and Southeast Asia. Most flights are nonstop.

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

    $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 $68 and $72, respectively.

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

    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.

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

    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 (95%), Virgin Australia (91%), Air New Zealand( 91%).

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

    Looking for the cheapest flight from Singapore to Southeast Asia? While on average our users pay $323, our data indicates the cheapest price to be $106. The most popular route (Singapore Changi - Denpasar Bali Ngurah Rai), is priced around $83.

  • 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 $98). Flying from Singapore to Southeast Asia in December is currently the most expensive (average of $162). 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 647,157 searches. Data last updated 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Jetstar AsiaCheapest$99Average$162FlexibilityNo cancel feeOn-time86%
Search Jetstar Asia flights
Thai Lion AirCheapest$108Average$189FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Thai AirAsiaCheapest$113Average$219FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
AirAsiaCheapest$137Average$214FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
ScootCheapest$153Average$262FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest$157Average$268FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Singapore AirlinesCheapest$173Average$374FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Philippine AirlinesCheapest$183Average$220FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cebu PacificCheapest$187Average$239FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Vietnam AirlinesCheapest$246Average$297FlexibilityNo 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?

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.

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

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!

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

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.

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

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.

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