How do most travelers feel about Singapore Airlines?

When planning your SIN-BKK trip, keep in mind that Singapore Airlines is typically rated 8.2/10. This rating comes from 1,557 reviews by Cheapflights users who have traveled with Singapore Airlines.

How far ahead should I book a flight from Singapore to Bangkok Suvarnabhumi Airport with Singapore Airlines?

Booking with Singapore Airlines 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Bangkok Suvarnabhumi Airport. 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 Singapore to Bangkok Suvarnabhumi Airport with Singapore Airlines?

Currently, the most affordable month to book a Singapore Airlines flight from Singapore to Bangkok Suvarnabhumi Airport in January, with an average price of £191. Conversely, traveling with Singapore Airlines from Singapore to Bangkok Suvarnabhumi Airport in December will be the most expensive, with an average cost of £248. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Singapore Airlines flight availability from Singapore to Bangkok Suvarnabhumi Airport

The most Singapore Airlines flights from SIN to BKK are scheduled on a Monday (11 on average). You will have fewer Singapore Airlines flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

£190+ Singapore Airlines Flights from Singapore to Suvarnabhumi

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Cheapest Singapore Airlines flights from Singapore to Suvarnabhumi
Explore the most affordable Singapore Airlines flight options available from Singapore to Suvarnabhumi. Find the lowest fares with prices last updated on 1 July 2026.

Thu 6/815:45

SIN

BKK

Nonstop2h 30m

Singapore Airlines

Mon 10/809:20

BKK

SIN

Nonstop2h 25m

Singapore Airlines

Deal found 1/7£190

Wed 15/716:15

SIN

BKK

Nonstop2h 35m

Singapore Airlines

Fri 17/720:15

BKK

SIN

Nonstop2h 25m

Singapore Airlines

Deal found 29/6£208

Sun 5/706:30

SIN

BKK

Nonstop2h 35m

Singapore Airlines

Wed 8/715:30

BKK

SIN

Nonstop2h 30m

Singapore Airlines

Deal found 30/6£234

How do most travelers feel about Singapore Airlines?
When planning your SIN-BKK trip, keep in mind that Singapore Airlines is typically rated 8.2/10. This rating comes from 1,557 reviews by Cheapflights users who have traveled with Singapore Airlines.

Singapore Airlines flights from Singapore to Suvarnabhumi in 2026

One-way from	£209
Return from	£190
Popular in	June
Cheapest in	January
Average price (all airlines)	£155

Singapore Airlines
24/7
Nonstop
2h 30m total
Singapore to Bangkok

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Singapore Airlines
6/8-10/8
Nonstop
4h 55m total
Singapore to Bangkok

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Highest demand for flights from Singapore Changi to Bangkok Suvarnabhumi; 11% potential price increase.

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Best time to find cheap flights from Singapore Changi to Bangkok Suvarnabhumi; 3% potential price drop.

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Average price for all Singapore Changi to Bangkok Suvarnabhumi flights (one-way and round-trip).

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When is the best time to book a flight to Bangkok Suvarnabhumi Airport with Singapore Airlines?

The best time to book a flight to Bangkok Suvarnabhumi Airport with Singapore Airlines is 74 days before departure. On average, fares are higher if you book 16 days before departure.

Which month is the cheapest to fly Economy class from Singapore to Bangkok Suvarnabhumi Airport?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are December and June.

Best time to book a flight from Singapore to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Singapore with our price prediction graph.

SIN-BKK

Estimated return price

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Singapore Airlines flights from Singapore to Bangkok Suvarnabhumi Airport (SIN - BKK)

Find Singapore Airlines flight deals from Singapore to Suvarnabhumi

Cheapest Singapore Airlines flights from Singapore to SuvarnabhumiExplore the most affordable Singapore Airlines flight options available from Singapore to Suvarnabhumi. Find the lowest fares with prices last updated on 1 July 2026.

Explore the most affordable Singapore Airlines flight options available from Singapore to Suvarnabhumi. Find the lowest fares with prices last updated on 1 July 2026.

Best Singapore Airlines flights from Singapore to SuvarnabhumiDiscover carefully curated Singapore Airlines flight deals from Singapore to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2026.

Discover carefully curated Singapore Airlines flight deals from Singapore to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2026.

Direct Singapore Airlines flights from Singapore to SuvarnabhumiExplore direct Singapore Airlines flight options from Singapore to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 July 2026.

Explore direct Singapore Airlines flight options from Singapore to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 July 2026.

Last-minute Singapore Airlines flights from Singapore to SuvarnabhumiDiscover last-minute Singapore Airlines flight deals from Singapore to Suvarnabhumi. Data last updated 1 July 2026 and is based on user searches.

Discover last-minute Singapore Airlines flight deals from Singapore to Suvarnabhumi. Data last updated 1 July 2026 and is based on user searches.

One-way Singapore Airlines flights to SuvarnabhumiSearch for one-way Singapore Airlines flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 1 July 2026.

Search for one-way Singapore Airlines flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 1 July 2026.

How do most travelers feel about Singapore Airlines?

Singapore Airlines flights from Singapore to Suvarnabhumi in 2026

Find detailed information about Singapore Airlines flights from Singapore to Suvarnabhumi. Explore the options provided by Singapore Airlines to plan your journey from Singapore to Suvarnabhumi. Data last updated 1 July 2026.

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Bangkok Suvarnabhumi Airport with Singapore Airlines?

Which month is the cheapest to fly Economy class from Singapore to Bangkok Suvarnabhumi Airport?

Weekly Singapore Airlines flight availability from Singapore to Bangkok Suvarnabhumi Airport

Rainfall in Suvarnabhumi by month

Temperature in Suvarnabhumi by month

Best time to book a flight from Singapore to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Singapore with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Singapore to Suvarnabhumi on another airline

Consider alternative airlines that service the Suvarnabhumi area. Flight routes are based on user searches made on Cheapflights and were last updated on 1 July 2026.

Other Singapore Airlines flights from Singapore

Browse through other Singapore Airlines flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 1 July 2026.

Complete your trip

Complete your trip to Suvarnabhumi by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Singapore and Suvarnabhumi

Choose from other airlines serving Singapore and Suvarnabhumi.

Other popular destinations in Asia

If Suvarnabhumi is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 1 July 2026.

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Cheapest Singapore Airlines flights from Singapore to Suvarnabhumi
Explore the most affordable Singapore Airlines flight options available from Singapore to Suvarnabhumi. Find the lowest fares with prices last updated on 1 July 2026.

Best Singapore Airlines flights from Singapore to Suvarnabhumi
Discover carefully curated Singapore Airlines flight deals from Singapore to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2026.

Direct Singapore Airlines flights from Singapore to Suvarnabhumi
Explore direct Singapore Airlines flight options from Singapore to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 July 2026.

Last-minute Singapore Airlines flights from Singapore to Suvarnabhumi
Discover last-minute Singapore Airlines flight deals from Singapore to Suvarnabhumi. Data last updated 1 July 2026 and is based on user searches.

One-way Singapore Airlines flights to Suvarnabhumi
Search for one-way Singapore Airlines flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 1 July 2026.