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Cheap flights from Singapore (SIN) to Bangkok

SIN — BKK
Nov 27 — Dec 41
Fri 11/27
Fri 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Singapore Changi to Bangkok are usually found in January or March, booked 89 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Find flight deals from Singapore to Bangkok

Popular in

December

Cheapest in

January

Average price

$267
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Best time to book a flight from Singapore to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Singapore with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Singapore to Bangkok

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

The price you pay for your flight from Singapore to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Singapore to Bangkok (average of $183). Flying from Singapore to Bangkok in December is currently the most expensive (average of $317). 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 BKK?

Unlike in the evening, when flights are generally more expensive, you can save up to 32% on flights from Singapore to Bangkok by exploring options for tickets at noon.

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

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

The best insider tips for Singapore to Bangkok flights

Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Bangkok trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on Thai AirAsia

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
Brandon Schultz

Brandon Schultz

Expert on Thai Lion Air

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
Yulia Denisyuk

Yulia Denisyuk

Expert on Thai Airways and SIN

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
Daniel Scheffler

Daniel Scheffler

Expert on DMK

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

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

Reviews of airlines servicing Bangkok

Read through reviews of airlines operating flights from Singapore to Bangkok, 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
1,627 reviews

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Singapore Airlines
8.2
Very good
1,627 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Thai Airways
7.9
Good
433 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Thai AirAsia
7.5
Good
253 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Thai Lion Air
7.0
Good
49 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Scoot
6.7
Okay
337 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Overall

8.2

Crew

8.6

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Related info for your journey

  • What airport do you fly from for flights from Singapore to Bangkok?

    Located just 10.5 mi from the city center, Singapore Changi is the airport most travelers will use when flying to Bangkok from Singapore. Booking flights from Changi (SIN) to Bangkok should be relatively easy as there are 41 daily outbound flights to Bangkok from 6 different airlines.

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

    According to our current data, Thai AirAsia ($104), Thai Lion Air ($115), and Scoot ($131) offers the cheapest pricing from Singapore to Bangkok. You may be able to fly from Singapore to Bangkok for 60% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Singapore to Bangkok are Thai AirAsia ($77), Thai Lion Air ($77), and Scoot ($79).

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

    Consider SWISS (90%), Scandinavian Airlines (87%) or Air New Zealand (86%) when booking your flight. These represent the most reliable airlines when flying from Singapore to Bangkok.

  • What are the cheapest flights from Singapore to Bangkok?

    While on average a flight from Singapore to Bangkok is generally $553, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Singapore Changi - Bangkok Suvarnabhumi), you can expect to pay $200 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Singapore to Bangkok (average of $183). Flying from Singapore to Bangkok in December is currently the most expensive (average of $317). 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 Singapore to Bangkok

Singapore to Suvarnabhumi flights
Singapore to Don Mueang Intl flights
Singapore to Phuket City flights
Singapore to Chiang Mai flights
Singapore to Ko Samui flights
Singapore to Krabi flights

Top 6 airlines flying from Singapore to Bangkok

AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$104Average$222FlexibilityNo cancel feeOn-time87%
Thai Lion AirCheapest$115Average$229FlexibilityNo cancel feeOn-timeN/A
ScootCheapest$131Average$244FlexibilityNo cancel feeOn-timeN/A
Malaysia AirlinesCheapest$216Average$288FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$234Average$334FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$293Average$337FlexibilityNo cancel feeOn-time77%

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