Cheap Jetstar Asia flights Singapore (SIN) to Bangkok (BKK)

Landing cheap one-way Jetstar Asia flights from SIN to BKK on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Snagging the best Jetstar Asia deals from SIN to BKK is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It's a good idea to start searching for flights about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The first flight from SIN to BKK with Jetstar Asia departs at 7:15AM UTC+8. You'll land at 8:40AM UTC+7. The final Jetstar Asia flight of the day leaves at 7:10PM UTC+8 and arrives at 8:40PM UTC+7. With 20% fewer cancellations for departures before midday, heading out early is usually the wisest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.