How do most travelers feel about Singapore Airlines?

The general consensus from 1,563 Cheapflights users is that Singapore Airlines is a 8.2/10. Select your travel dates above for updated prices on flights from Sydney to Bangkok Suvarnabhumi Airport (SYD-BKK).

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

Booking with Singapore Airlines 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney 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 Sydney to Bangkok Suvarnabhumi Airport with Singapore Airlines?

Currently, the most affordable month to book a Singapore Airlines flight from Sydney to Bangkok Suvarnabhumi Airport in February, with an average price of ฿18,730. Conversely, traveling with Singapore Airlines from Sydney to Bangkok Suvarnabhumi Airport in December will be the most expensive, with an average cost of ฿35,007. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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).

฿23,736+ Singapore Airlines flights from Sydney to Suvarnabhumi

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Cheapest Singapore Airlines flights from Sydney to Suvarnabhumi
Explore the most affordable Singapore Airlines flight options available from Sydney to Suvarnabhumi. Find the lowest fares with prices last updated on 6 July 2026.

Sat 8/807:25

SYD

BKK

1 stop14h 35m

Singapore Airlines

Sat 5/915:30

BKK

SYD

1 stop15h 55m

Singapore Airlines

Deal found 2/7฿23,736

Wed 22/711:00

SYD

BKK

1 stop12h 00m

Singapore Airlines

Fri 7/815:30

BKK

SYD

1 stop12h 00m

Singapore Airlines

Deal found 5/7฿30,333

Sun 12/707:25

SYD

BKK

1 stop13h 25m

Singapore Airlines

Tue 28/713:35

BKK

SYD

1 stop17h 50m

Singapore Airlines

Deal found 5/7฿33,681

How do most travelers feel about Singapore Airlines?
The general consensus from 1,563 Cheapflights users is that Singapore Airlines is a 8.2/10. Select your travel dates above for updated prices on flights from Sydney to Bangkok Suvarnabhumi Airport (SYD-BKK).

Singapore Airlines flights from Sydney to Suvarnabhumi in 2026

One-way from	฿89,375
Return from	฿22,410
Popular in	December
Cheapest in	October
Average price (all airlines)	฿25,692

Singapore Airlines
20/9
1 total stop
12h 50m total
Sydney to Bangkok

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Singapore Airlines
2/10-18/10
2 total stops
30h 55m total
Sydney to Bangkok

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Highest demand for flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi; 11% potential price increase.

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Best time to find cheap flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi; 4% potential price drop.

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Average price for all Sydney Kingsford Smith to Bangkok Suvarnabhumi flights (one-way and round-trip).

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Prices

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 72 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 Sydney to Bangkok Suvarnabhumi Airport?

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

Best time to book a flight from Sydney to Suvarnabhumi

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

SYD-BKK

Estimated return 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.

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Singapore Airlines

8.2

Very Good

1,563 reviews

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Find Singapore Airlines flight deals from Sydney to Suvarnabhumi

Cheapest Singapore Airlines flights from Sydney to Suvarnabhumi
Explore the most affordable Singapore Airlines flight options available from Sydney to Suvarnabhumi. Find the lowest fares with prices last updated on 6 July 2026.

Explore the most affordable Singapore Airlines flight options available from Sydney to Suvarnabhumi. Find the lowest fares with prices last updated on 6 July 2026.

Best Singapore Airlines flights from Sydney to Suvarnabhumi
Discover carefully curated Singapore Airlines flight deals from Sydney to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 July 2026.

Discover carefully curated Singapore Airlines flight deals from Sydney to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 July 2026.

Last-minute Singapore Airlines flights from Sydney to Suvarnabhumi
Discover last-minute Singapore Airlines flight deals from Sydney to Suvarnabhumi. Data last updated 6 July 2026 and is based on user searches.

Discover last-minute Singapore Airlines flight deals from Sydney to Suvarnabhumi. Data last updated 6 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 6 July 2026.

Search for one-way Singapore Airlines flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 6 July 2026.

How do most travelers feel about Singapore Airlines?

Singapore Airlines flights from Sydney to Suvarnabhumi in 2026

Find detailed information about Singapore Airlines flights from Sydney to Suvarnabhumi. Explore the options provided by Singapore Airlines to plan your journey from Sydney to Suvarnabhumi. Data last updated 6 July 2026.

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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 Sydney to Bangkok Suvarnabhumi Airport?

Rainfall in Suvarnabhumi by month

Temperature in Suvarnabhumi by month

Best time to book a flight from Sydney to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Sydney 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 Sydney 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 6 July 2026.

Complete your trip

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

Other airlines serving Sydney and Suvarnabhumi

Choose from other airlines serving Sydney 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 6 July 2026.

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

Find Singapore Airlines flight deals from Sydney to Suvarnabhumi

Cheapest Singapore Airlines flights from Sydney to SuvarnabhumiExplore the most affordable Singapore Airlines flight options available from Sydney to Suvarnabhumi. Find the lowest fares with prices last updated on 6 July 2026.

Explore the most affordable Singapore Airlines flight options available from Sydney to Suvarnabhumi. Find the lowest fares with prices last updated on 6 July 2026.

Best Singapore Airlines flights from Sydney to SuvarnabhumiDiscover carefully curated Singapore Airlines flight deals from Sydney to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 July 2026.

Discover carefully curated Singapore Airlines flight deals from Sydney to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 July 2026.

Last-minute Singapore Airlines flights from Sydney to SuvarnabhumiDiscover last-minute Singapore Airlines flight deals from Sydney to Suvarnabhumi. Data last updated 6 July 2026 and is based on user searches.

Discover last-minute Singapore Airlines flight deals from Sydney to Suvarnabhumi. Data last updated 6 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 6 July 2026.

Search for one-way Singapore Airlines flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 6 July 2026.

How do most travelers feel about Singapore Airlines?

Singapore Airlines flights from Sydney to Suvarnabhumi in 2026

Find detailed information about Singapore Airlines flights from Sydney to Suvarnabhumi. Explore the options provided by Singapore Airlines to plan your journey from Sydney to Suvarnabhumi. Data last updated 6 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 Sydney to Bangkok Suvarnabhumi Airport?

Rainfall in Suvarnabhumi by month

Temperature in Suvarnabhumi by month

Best time to book a flight from Sydney to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Sydney 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 Sydney 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 6 July 2026.

Complete your trip

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

Other airlines serving Sydney and Suvarnabhumi

Choose from other airlines serving Sydney 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 6 July 2026.

See what others are saying about Singapore Airlines

Overview

Recent reviews

100% Free

Book With Flexibility

Travel Smart

Cheapest Singapore Airlines flights from Sydney to Suvarnabhumi
Explore the most affordable Singapore Airlines flight options available from Sydney to Suvarnabhumi. Find the lowest fares with prices last updated on 6 July 2026.

Best Singapore Airlines flights from Sydney to Suvarnabhumi
Discover carefully curated Singapore Airlines flight deals from Sydney to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 July 2026.

Last-minute Singapore Airlines flights from Sydney to Suvarnabhumi
Discover last-minute Singapore Airlines flight deals from Sydney to Suvarnabhumi. Data last updated 6 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 6 July 2026.