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Singapore

Cheap flights from Bangkok to Singapore (SIN)

BKK — SIN
Nov 25 — Dec 21
Wed 11/25
Wed 12/2
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok to Singapore Changi are usually found in January or February, booked 80 days in advance, depart on a Thursday or Monday and return on a Tuesday

Find flight deals from Bangkok to Singapore

Popular in

June

Cheapest in

January

Average price

$279
Highest demand for flights based on searches. 14% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 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 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

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?

Booking 79 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, January is the cheapest month in which you can book a flight from Bangkok to Singapore (average of $184). Flying from Bangkok to Singapore in June is currently the most expensive (average of $310). 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?

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 34% versus a flight in the evening.

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

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

The best insider tips for Bangkok to Singapore flights

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

Gabriel Leigh

Expert on Singapore Airlines

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
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
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 Singapore

Peruse reviews from past customers who have flown with Singapore Airlines,Thai Airways, andThai 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
8.2
Very good
1,627 reviews

Crew

8.6

Food

7.8

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sep 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Singapore Airlines
8.2
Very good
1,627 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Crew

8.6

Food

7.8

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sep 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Thai Airways
7.9
Good
431 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Crew

8.6

Food

7.8

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sep 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Thai AirAsia
7.5
Good
253 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Crew

8.6

Food

7.8

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sep 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Thai Lion Air
7.0
Good
49 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Crew

8.6

Food

7.8

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sep 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.
Scoot
6.7
Okay
337 reviews
Singapore Airlines
8.2
Very good
1,627 reviews

Crew

8.6

Food

7.8

Entertainment

8.1

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sep 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Related info for your journey

  • 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 39 inbound flights from Bangkok per day. 5 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 Lion Air is currently your cheapest option to Singapore, with prices starting at $105. Additional round-trip tickets that might be worth considering are offered by Thai AirAsia and Scoot, with the lowest prices starting at $124 and $126, respectively. You may be able to fly from Bangkok to Singapore for 58% 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 Thai Lion Air. According to our data, you can fly for as low as $55. Users have also found prices from $56 and $56 on Thai AirAsia and Scoot, 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 Scandinavian Airlines (89%), Virgin Australia (80%) or Scoot (80%) 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 $90. On average you can expect to pay $638. The most popular route, (Bangkok Suvarnabhumi - Singapore Changi), can usually be booked for $172.

  • 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, January is the cheapest month in which you can book a flight from Bangkok to Singapore (average of $184). Flying from Bangkok to Singapore in June is currently the most expensive (average of $310). 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

Alternative routes for Bangkok to Singapore

Suvarnabhumi to Singapore flights
Krabi to Singapore flights

Top 5 airlines flying from Bangkok to Singapore

AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest$105Average$210FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$124Average$240FlexibilityNo cancel feeOn-time87%
ScootCheapest$125Average$222FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$237Average$315FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$286Average$347FlexibilityNo cancel feeOn-time77%

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