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$49+ Cheap flights from Bangkok to Singapore (SIN)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SIN
Aug 4 — Aug 111
Mo 8/4
Mo 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok to Singapore Changi are usually found in May or June, booked 85 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap 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 Juli 30, 2025.

Round-trip from

$121
(Kiwi.com)

One-way from

$49
(Expedia)

Popular in

December

Cheapest in

May

Average price

$184
From Bangkok to Singapore Changi
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One-way flight from Bangkok to Singapore Changi
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Highest demand for flights based on searches. 12% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Bangkok to Singapore

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 Juli 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/2410:40 amDMK - SIN
Nonstop2h 25mThai AirAsia
So 9/288:40 pmSIN - DMK
Nonstop2h 30mThai AirAsia
Deal found 7/30$121
This Trip.com deal was found by Cheapflights users on 7/29. 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.
Mi 9/310:50 amBKK - SIN
Nonstop2h 25mScoot
Mi 9/39:40 pmSIN - BKK
Nonstop2h 30mScoot
Deal found 7/29$121
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 9/97:45 amDMK - SIN
Nonstop2h 25mMultiple Airlines
Mi 9/108:40 pmSIN - DMK
Nonstop2h 30mMultiple Airlines
Deal found 7/30$126
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/249:05 amBKK - SIN
Nonstop2h 20mMultiple Airlines
Sa 9/276:35 pmSIN - BKK
1 stop5h 55mMultiple Airlines
Deal found 7/30$138
This CheapOair deal was found by Cheapflights users on 7/30. 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.
Fr 9/127:45 amDMK - SIN
Nonstop2h 25mThai Lion Air
So 9/1410:15 pmSIN - DMK
Nonstop2h 30mThai Lion Air
Deal found 7/30$147

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated Juli 30, 2025.
Use the filters below to find and compare flights from Bangkok to Singapore that are best for you.

Fly from

Bangkok

Fly to

Singapore

Route

Depart

Return

Price

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Mi 9/24

10:40 am-2:05 pm

Nonstop2h 25m

Singapore Changi

So 9/28

8:40 pm-10:10 pm

Nonstop2h 30m

$121

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Mi 9/3

10:50 am-2:15 pm

Nonstop2h 25m

Singapore Changi

Mi 9/3

9:40 pm-11:10 pm

Nonstop2h 30m

$121

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Di 9/9

7:45 am-11:10 am

Nonstop2h 25m

Singapore Changi

Mi 9/10

8:40 pm-10:10 pm

Nonstop2h 30m

$126

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Mi 9/24

9:05 am-12:25 pm

Nonstop2h 20m

Singapore Changi

Sa 9/27

6:35 pm-11:30 pm

1 stop5h 55m

$138

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Fr 9/12

7:45 am-11:10 am

Nonstop2h 25m

Singapore Changi

So 9/14

10:15 pm-11:45 pm

Nonstop2h 30m

$147

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

Mi 9/10

9:05 am-12:25 pm

Nonstop2h 20m

$49

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Mo 9/22

10:40 am-2:05 pm

Nonstop2h 25m

$50

BangkokSingapore

BKK - SIN

BKKSIN

Bangkok Suvarnabhumi

So 9/28

6:45 pm-2:00 am

1 stop6h 15m

$51

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Di 9/9

7:45 am-11:10 am

Nonstop2h 25m

$61

BangkokSingapore

DMK - SIN

DMKSIN

Bangkok Don Mueang Intl

Di 10/14

7:15 pm-12:45 pm

1 stop16h 30m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 16 results
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The best insider tips for Bangkok to Singapore flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok to Singapore trip
Airlines
Thai AirAsia

Consider Premium Flex for priority check-in, boarding, and faster bag delivery on short flights.


Use Red Carpet for lounge access, priority check-in, and faster baggage pickup on select routes.

Read more about Thai AirAsiaby Ramsey Qubein
Thai Airways

TG offers 32” pitch in Economy, ensuring comfort on shorter regional flights.


Enjoy Thai dishes over western options for a delightful meal experience on TG flights.

Read more about Thai Airwaysby Yulia Denisyuk
Thai Lion Air

Thai Lion Air includes 7 kg carry-on for all fare classes, unlike many low-cost carriers.


Use Lion Connect for seamless connections and luggage transfers on most routes.

Read more about Thai Lion Airby Brandon Schultz
Singapore Airlines

SQ provides free unlimited Wi-Fi for all passengers, enhancing connectivity during flights.


SQ's Krisflyer program offers free Wi-Fi access in economy and premium economy.

Read more about Singapore Airlinesby Gabriel Leigh
Airports
DMK

DMK offers self-check-in kiosks and bag drop facilities. Security is strict, so allow time for multiple checks.

Read more about DMKby Daniel Scheffler
BKK

Navigating security at BKK can be challenging. Allow at least 90 minutes to clear security and immigration.

Read more about BKKby Robert Schrader
SIN

For a quick city transfer, use Grab rideshare from SIN. It's faster than public transport, especially from Terminal 4.

Read more about SINby Yulia Denisyuk
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on Thai AirAsia

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on Thai Airways and SIN

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Brandon Schultz

Brandon Schultz

Expert on Thai Lion Air

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on Singapore Airlines

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on DMK

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Robert Schrader

Robert Schrader

Expert on BKK

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

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 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 Bangkok to Singapore

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

Use this chart to determine the optimal time to book a round-trip flight from Bangkok to Singapore. Price data was last updated on July 25, 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Bangkok to Singapore (average of $995). Flying from Bangkok to Singapore in December is currently the most expensive (average of $1,679). 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 Juli 30, 2025.

When flying from Bangkok to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 37% versus a flight in the afternoon.

What is the cheapest day to fly from Bangkok to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Bangkok to Singapore. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Bangkok to Singapore flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 Juli 30, 2025.

The most flights from TH1 to SIN are scheduled on a Wednesday (71 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 on average).

How much does it cost to fly round-trip from Bangkok to Singapore?

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 Juli 30, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Thai Airways, and Thai AirAsia from Bangkok to Singapore to help guide your decision. 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
1,338 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,338 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Thai Airways
7.8
Good
340 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Thai AirAsia
7.5
Good
217 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Malaysia Airlines
7.4
Good
270 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Indonesia AirAsia
6.7
Okay
56 reviews
Singapore Airlines
8.1
Very good
1,338 reviews

Overall

8.1

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

7.9

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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?

    For a flight from Bangkok to Singapore, you will be flying into Changi. Singapore Changi (SIN) is just 10.5 mi from the center of the city. Changi is the only Singapore airport and it handles 57 inbound flights from Bangkok per day. 8 airlines have flights to Singapore Changi from Bangkok on a regular basis.

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

    Flying on Thai AirAsia is currently your cheapest option to Singapore, with prices starting at $121. Additional round-trip tickets that might be worth considering are offered by Scoot and Thai Lion Air, with the lowest prices starting at $121 and $137, respectively. You may be able to fly from Bangkok to Singapore for 32% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as $49. Users have also found prices from $50 and $59 on Thai AirAsia and Thai Lion Air, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Bangkok to Singapore consider choosing Ethiopian Air (87%), SWISS (74%) or Virgin Australia (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Bangkok to Singapore?

    The cheapest flight price from Bangkok to Singapore is $43. On average you can expect to pay $1,000. The most popular route, (Bangkok Suvarnabhumi - Singapore Changi), can usually be booked for $114.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Bangkok to Singapore (average of $995). Flying from Bangkok to Singapore in December is currently the most expensive (average of $1,679). 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

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Alternative routes for Bangkok to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Don Mueang Intl to Singapore flights
Suvarnabhumi to Singapore flights
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Krabi to Singapore flights
Ko Samui to Singapore flights

Top 8 airlines flying from Bangkok to Singapore

Discover the top 8 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 2,558,603 searches. Data last updated Juli 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jetstar AsiaCheapest$73Average$148FlexibilityNo cancel feeOn-time86%
Thai Lion AirCheapest$79Average$172FlexibilityNo cancel feeOn-timeN/A
Malaysia AirlinesCheapest$103Average$171FlexibilityNo cancel feeOn-time67%
ScootCheapest$110Average$145FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$121Average$167FlexibilityNo cancel feeOn-time87%
Cathay PacificCheapest$184Average$203FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$191Average$259FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$213Average$238FlexibilityNo cancel feeOn-time77%

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