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Cheap flights from Bangkok to Singapore from S$ 142

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 18-9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SIN
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Singapore Changi are usually found in January or September, booked 64 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Bangkok to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Singapore
Explore the most affordable flight options available from Bangkok to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Thu 3-907:20
BKK
-
SIN
1 stop11h 55m
Multiple Airlines
Sun 20-918:50
SIN
-
BKK
1 stop15h 20m
Multiple Airlines
Deal found 6-6S$ 292
Thu 6-807:05
BKK
-
SIN
1 stop12h 10m
Multiple Airlines
Tue 11-807:30
SIN
-
BKK
1 stop12h 30m
Multiple Airlines
Deal found 6-6S$ 297
Sun 6-907:05
BKK
-
SIN
1 stop7h 20m
Multiple Airlines
Thu 10-907:30
SIN
-
BKK
1 stop8h 00m
Multiple Airlines
Deal found 8-6S$ 300
Wed 14-1006:10
BKK
-
SIN
1 stop5h 35m
Multiple Airlines
Sun 18-1015:40
SIN
-
BKK
1 stop7h 25m
Multiple Airlines
Deal found 9-6S$ 301
Thu 1-1007:20
BKK
-
SIN
1 stop7h 10m
Multiple Airlines
Thu 1-1018:50
SIN
-
BKK
1 stop5h 40m
Multiple Airlines
Deal found 10-6S$ 306
Wed 5-817:00
BKK
-
SIN
1 stop5h 55m
Multiple Airlines
Mon 24-818:50
SIN
-
BKK
1 stop5h 40m
Multiple Airlines
Deal found 7-6S$ 308
Wed 26-821:30
BKK
-
SIN
1 stop14h 15m
Multiple Airlines
Wed 2-907:30
SIN
-
BKK
1 stop9h 50m
Multiple Airlines
Deal found 10-6S$ 309
Fri 21-811:35
DMK
-
SIN
1 stop7h 40m
Multiple Airlines
Tue 1-915:40
SIN
-
DMK
1 stop5h 30m
Multiple Airlines
Deal found 9-6S$ 310
Wed 16-917:00
BKK
-
SIN
1 stop5h 55m
Multiple Airlines
Mon 21-907:30
SIN
-
BKK
1 stop7h 35m
Multiple Airlines
Deal found 8-6S$ 310
Mon 21-1211:50
BKK
-
SIN
Nonstop2h 40m
Scoot
Sun 3-116:00
SIN
-
BKK
Nonstop2h 25m
Scoot
Deal found 9-6S$ 312
Mon 21-907:05
BKK
-
SIN
1 stop7h 25m
Multiple Airlines
Wed 23-906:30
SIN
-
BKK
Nonstop2h 35m
Multiple Airlines
Deal found 10-6S$ 313
Thu 1-1010:00
DMK
-
SIN
1 stop4h 30m
Multiple Airlines
Sun 4-1015:40
SIN
-
DMK
1 stop5h 30m
Multiple Airlines
Deal found 6-6S$ 317

Find flight deals from Bangkok to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2026.

Round-trip from

S$ 292

One-way from

S$ 142

Popular in

May

Cheapest in

January

Average price

S$ 301
3-9-20-9
  • 3-9-20-9
  • 2 total stops
  • 27h 15m total
  • Bangkok to Singapore
Search Deals
18-9
  • 18-9
  • 1 total stop
  • 12h 45m total
  • Bangkok to Singapore
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (S$ 74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Singapore 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 200,618 searches. Data last updated 11 June 2026.
Use the filters below to find and compare flights from Bangkok to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Sat 4-7

10:20-17:25

1 stop6h 05m

Singapore Changi

Tue 7-7

18:50-23:30

1 stop5h 40m

S$ 326

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Thu 16-7

17:30-23:55

1 stop5h 25m

Singapore Changi

Tue 21-7

18:50-23:30

1 stop5h 40m

S$ 327

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Thu 16-7

17:30-23:55

1 stop5h 25m

Singapore Changi

Sun 19-7

18:50-23:30

1 stop5h 40m

S$ 337

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Thu 2-7

17:30-23:55

1 stop5h 25m

Singapore Changi

Sun 5-7

16:15-17:50

Nonstop2h 35m

S$ 348

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Sat 4-7

10:20-17:25

1 stop6h 05m

Singapore Changi

Mon 6-7

07:30-11:50

1 stop5h 20m

S$ 354

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Thu 2-7

17:30-23:55

1 stop5h 25m

Singapore Changi

Fri 10-7

18:50-23:30

1 stop5h 40m

S$ 355

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Wed 22-7

17:30-23:55

1 stop5h 25m

Singapore Changi

Fri 24-7

16:15-17:50

Nonstop2h 35m

S$ 358

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Fri 3-7

20:35-00:05

Nonstop2h 30m

Singapore Changi

Sun 5-7

18:50-23:30

1 stop5h 40m

S$ 358

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Sat 27-6

09:05-12:25

Nonstop2h 20m

Singapore Changi

Mon 29-6

18:50-23:30

1 stop5h 40m

S$ 358

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Wed 24-6

20:35-00:05

Nonstop2h 30m

Singapore Changi

Wed 1-7

11:20-17:10

1 stop6h 50m

S$ 373

Flights are sorted by cheapest return flights first.

Deals found on 5-6

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Singapore

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

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

Currently, December is the cheapest month in which you can book a flight from Bangkok to Singapore (average of S$ 98). Flying from Bangkok to Singapore in July is currently the most expensive (average of S$ 721). 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 BKK to SIN?

Find hourly flight availability from Bangkok to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 June 2026.

One of the essential ways to save on airfare from Bangkok to Singapore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

Weekly flight availability from Bangkok to Singapore

Explore weekly flight availability from Bangkok to Singapore. 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 11 June 2026.

The most flights from TH1 to SIN are scheduled on a Tuesday (65 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (57 on average).

How much does it cost for a return flight from Bangkok to Singapore?

How often are flights from Bangkok to Singapore delayed?

About 21% of weekly flights between Bangkok and Singapore have experienced delays in the past year, with the average delay time being 107 minutes.

What is the most punctual flight time for Bangkok to Singapore flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bangkok to Singapore flights?

Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

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

The best time to book flights from Bangkok to Singapore is 63 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 Bangkok to Singapore?

Use this chart to determine the cheapest time to fly return from Bangkok to Singapore. Price data was last updated on 30 May 2026.

Travellers seeking maximum savings on their Bangkok to Singapore flight should consider departing on Sunday afternoons 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.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 11 June 2026.
Read through reviews of airlines operating flights from Bangkok to Singapore, such as Singapore Airlines,Thai Airways, andThai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,539 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Thai Airways
7.9
Good
406 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Thai AirAsia
7.4
Good
243 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Thai Lion Air
7.1
Good
45 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,539 reviews
Check prices

Food

7.8

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Singapore. 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 into for flights to Singapore from Bangkok?

    Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Singapore from Bangkok. Booking flights from Bangkok to Changi (SIN) should be relatively easy as there are 61 daily inbound flights from Bangkok from 5 different airlines.

  • How long is the flight from Bangkok to Singapore?

    A quick flight from Bangkok to Singapore can take about 2h 25m. Thai AirAsia provides one of the quickest options available for as low as S$ 391. Airlines will cover a distance of 1444 km. Most flights are nonstop.

  • What are the cheapest airlines flying from Bangkok to Singapore round-trip?

    Flying on Thai Lion Air is currently your cheapest option to Singapore, with prices starting at S$ 113. Additional round-trip tickets that might be worth considering are offered by Thai AirAsia and Scoot, with the lowest prices starting at S$ 126 and S$ 143, respectively. Thai Lion Air is priced at 58% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as S$ 57 on Thai Lion Air. Other airlines that offer cheap prices include Jetstar Asia from S$ 58 and Thai AirAsia from S$ 65 one-way.

  • What are the most reliable airlines from Bangkok to Singapore?

    Consider Condor (100%), SWISS (89%) or Virgin Australia (89%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Singapore.

  • What are the cheapest flights from Bangkok to Singapore?

    The cheapest flight price from Bangkok to Singapore is S$ 135. On average you can expect to pay S$ 290. The most popular route, (Bangkok Suvarnabhumi - Singapore Changi), can usually be booked for S$ 296.

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

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

  • How can I find direct flights from Bangkok to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Singapore.

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

    Yes. Cheapflights offers flight deals from Bangkok to Singapore 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 Bangkok to Singapore?

    Currently, December is the cheapest month in which you can book a flight from Bangkok to Singapore (average of S$ 98). Flying from Bangkok to Singapore in July is currently the most expensive (average of S$ 721). 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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Top 5 airlines flying from Bangkok to Singapore

Discover the top 5 airlines that operate flights from Bangkok to Singapore. 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 200,618 searches. Data last updated 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapestS$ 113AverageS$ 276FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Thai AirAsiaCheapestS$ 126AverageS$ 239FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
ScootCheapestS$ 143AverageS$ 243FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapestS$ 255AverageS$ 421FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapestS$ 272AverageS$ 367FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 Bangkok to Singapore?

Deals for Bangkok to Singapore 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 Bangkok to Singapore?

Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok to Singapore 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 Bangkok to Singapore with no change fees?

Need flexible booking options for your flight to Singapore from Bangkok? 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 Bangkok to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Bangkok today and book when prices fit your budget.

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