HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$87+ Cheap flights from Bangkok to Singapore (SIN)

BKK — SIN
Oct 10 — Oct 171
Sat 10/10
Sat 10/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bangkok to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Bangkok to Singapore Changi are usually found in January or February, booked 82 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Bangkok to Singapore

Cheapest flights from Bangkok to Singapore

Thu 11/57:00 am -
Nonstop2h 30m
Tue 11/1011:00 am -
Nonstop2h 25m
Deal found 9/6$188
Thu 9/177:45 am -
Nonstop2h 25m
Mon 9/219:45 pm -
Nonstop2h 30m
Deal found 9/7$190
Tue 9/2210:40 am -
Nonstop2h 25m
Wed 9/232:40 pm -
Nonstop2h 40m
Deal found 9/7$192
Sat 9/195:15 pm -
Nonstop2h 30m
Mon 9/219:45 pm -
Nonstop2h 30m
Deal found 9/5$193
Wed 10/2810:55 pm -
Nonstop2h 50m
Sat 10/315:40 pm -
Nonstop2h 35m
Deal found 9/9$193
Wed 10/215:15 pm -
Nonstop2h 30m
Mon 10/2611:00 am -
Nonstop2h 25m
Deal found 9/9$194
Thu 10/295:15 pm -
Nonstop2h 25m
Sun 11/13:00 pm -
Nonstop2h 25m
Deal found 9/7$196
Tue 10/2710:55 pm -
Nonstop2h 50m
Thu 10/295:40 pm -
Nonstop2h 35m
Deal found 9/8$198
Sat 9/1910:40 am -
Nonstop2h 25m
Mon 9/219:45 pm -
Nonstop2h 30m
Deal found 9/5$199
Tue 10/2710:55 pm -
Nonstop2h 50m
Wed 10/286:15 pm -
1 stop6h 00m
Deal found 9/5$200
Wed 10/215:15 pm -
Nonstop2h 30m
Mon 10/2612:20 pm -
Nonstop2h 30m
Deal found 9/5$201
Tue 10/2710:55 pm -
Nonstop2h 50m
Thu 10/296:15 pm -
1 stop6h 00m
Deal found 9/8$201

Find flight deals from Bangkok to Singapore

Round-trip from

$188
(Kiwi.com)

One-way from

$87
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$212
From Bangkok to Singapore Changi
Search Deals
One-way flight from Bangkok to Singapore Changi
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 round-trip

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Fri 1/15

4:35 pm-8:10 pm

Nonstop2h 35m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$97
Quickest round-trip

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Tue 2/16

7:00 am-10:30 am

Nonstop2h 30m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$131

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Tue 11/10

7:00 am-10:30 am

Nonstop2h 30m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$132

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Fri 9/25

1:45 pm-8:30 pm

1 stop5h 45m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$146

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Wed 9/16

11:50 am-8:30 pm

1 stop7h 40m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$152

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Fri 1/8

11:20 am-5:15 pm

1 stop4h 55m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$158

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Sun 1/31

7:35 pm-12:05 pm

1 stop15h 30m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$159

BangkokSingapore

DMK Bangkok Don Mueang Intl - SIN Singapore Changi

DMKSIN

Bangkok Don Mueang Intl

Mon 10/19

6:00 pm-9:20 am

1 stop14h 20m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$161

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Mon 11/23

8:50 pm-12:05 pm

1 stop14h 15m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$161

BangkokSingapore

BKK Bangkok Suvarnabhumi - SIN Singapore Changi

BKKSIN

Bangkok Suvarnabhumi

Thu 1/21

11:20 am-7:25 pm

1 stop7h 05m

Singapore Changi

Wed 12/31

12:00 am-11:30 pm

Nonstop0h 00m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/5

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

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

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 $176). Flying from Bangkok to Singapore in June is currently the most expensive (average of $308). 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 35% versus a flight in the evening.

Weekly flight availability from Bangkok to Singapore

The most flights from TH1 to SIN are scheduled on a Monday (60 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (55 on average).

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

Airfare is typical for this route at the moment.
Bangkok to Singapore flights typically cost between $167 and $271 in January.
The cheapest round-trip price found within the last 5 days was $187 on Scoot (Jan 13-Jan 20).

How often are flights from Bangkok to Singapore delayed?

About 19% of weekly flights between Bangkok and Singapore have experienced delays in the past year, with the average delay time being 105 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?

Monday tends to have the lowest number of delays on this route, whereas Sunday 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 last year, Singapore Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

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

Booking 81 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 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. Monday evenings 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
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
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
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 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
1,599 reviews

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Singapore Airlines
8.2
Very good
1,599 reviews
Singapore Airlines
8.2
Very good
1,599 reviews

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Thai Airways
7.9
Good
418 reviews
Singapore Airlines
8.2
Very good
1,599 reviews

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Thai AirAsia
7.5
Good
248 reviews
Singapore Airlines
8.2
Very good
1,599 reviews

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Thai Lion Air
7.0
Good
49 reviews
Singapore Airlines
8.2
Very good
1,599 reviews

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Scoot
6.7
Okay
332 reviews
Singapore Airlines
8.2
Very good
1,599 reviews

Crew

8.6

Overall

8.2

Comfort

8.0

Entertainment

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

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 57 inbound flights from Bangkok per day. 5 airlines have flights to Singapore Changi from Bangkok on a regular basis.

  • How long is the flight from Bangkok to Singapore?

    For as low as $243, Scoot can have you in Singapore from Bangkok in 2h 30m. Airlines will cover a distance of 897 mi. All flights are typically nonstop.

  • 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 $76. Additional round-trip tickets that might be worth considering are offered by Thai Lion Air and Scoot, with the lowest prices starting at $116 and $125, respectively. You may be able to fly from Bangkok to Singapore for 68% 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 $51. Users have also found prices from $52 and $55 on Scoot and Thai AirAsia, 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 (85%), SWISS (84%) or Air New Zealand (84%) 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 $79. On average you can expect to pay $1,047. The most popular route, (Bangkok Don Mueang Intl - Singapore Changi), can usually be booked for $69.

  • 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 $176). Flying from Bangkok to Singapore in June is currently the most expensive (average of $308). 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 AirAsiaCheapest$76Average$207FlexibilityNo cancel feeOn-time87%
Thai Lion AirCheapest$116Average$183FlexibilityNo cancel feeOn-timeN/A
ScootCheapest$125Average$220FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$232Average$357FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$235Average$316FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.