$150 Cheap flights to Singapore

When planning your flight to Singapore, it is important to be aware that some months are not as ideal as others. Specifically, the months of January, February, or March could carry a higher chance of rain, as Singapore sees up to 5.1 inches (130 mm) or more. There are still things to do in Singapore even when it's raining, but be aware that rain is highly probable in the area. Many tourists kill time during rain and storms by going to shopping centres in the area, like Sentosa. Many people find Sentosa to be a great place to check out while visiting Singapore, especially on days where the weather does not quite cooperate.

In general, most travellers find the cheapest time to book a flight to Singapore is about 86 days prior to their departure date, when tickets on average are $799. However, in the past 72 hours, people saw flights from Australia for as low as $521.

Finding an alternative and possibly cheaper destination airport near Singapore is possible. If you are planning a flight to Singapore, consider booking flights to Singapore Seletar Airport (13 km from Singapore city centre).

Prices for flights to Singapore Changi Airport are refreshed on a daily basis.

As of April 2026, there are 38 operators available to choose from for flights to Singapore Changi Airport.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Singapore Changi Airport.

The travel and health documents you'll need for your trip to Singapore Changi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Singapore Changi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.