Flights Bangkok to Singapore (DMK-SIN): Airlines, THB Fares

Don Mueang to Singapore is the low-cost option on the heavily flown Bangkok–Singapore corridor, departing from Bangkok’s dedicated budget-airline airport. With around 28 flights a week, it offers frequent, economical travel to the city-state for weekend visitors, budget-minded business travellers, and passengers connecting onward through low-cost networks.

Block time is about 2.5 hours. The route appeals to travellers who want the lowest fare and are comfortable with a no-frills service — and to those for whom Don Mueang, in northern Bangkok, is simply the more convenient airport.

Corridor profile

Airlines & baggage

Airlines on this route

Three low-cost carriers fly DMK-SIN: Thai AirAsia, Scoot and Jetstar Asia. All three price the base seat low and sell baggage, seat selection and meals as extras. The all-low-cost line-up keeps fares keen; on a flight of this length many travellers still fly cabin-baggage-only. When comparing, count the baggage you need into the total — it is the all-in THB cost, not the headline fare, that decides value.

Fare trends

DMK-SIN fares are competitive, held down by three low-cost carriers competing on the same short corridor. The cheapest seats are the early-released fares — booking two to five weeks ahead usually lands a good THB price, and mid-week departures undercut weekends. Demand lifts around major holidays. Travelling light is the simplest way to keep the fare at its lowest on this route.

Seasonality & best time to book

Bangkok–Singapore fares move with demand. The cheapest windows fall outside school holidays, Songkran and New Year; book 4–8 weeks ahead for normal dates.

About Singapore

Singapore, the destination here, is a compact, efficient city-state at the tip of the Malay Peninsula. For budget travellers it is famously not a cheap city once on the ground — but its hawker centres, free-to-enter gardens and excellent public transport make a short, well-planned visit very manageable. Reached via Changi Airport, Singapore also works as a low-cost springboard for onward travel across Southeast Asia.

FAQ

Which airlines fly Bangkok to Singapore?

The DMK-SIN route is operated by Thai AirAsia, Scoot and Jetstar Asia. Compare baggage, alliances and fares in the table above.

How long and how often is the DMK-SIN flight?

Block time is ~2.5h, with ~28 flights per week across all carriers.

When is DMK-SIN cheapest to book?

Book 4–8 weeks ahead; avoid Songkran, school holidays and peak season to save 15–30%.

Search live fares

Search DMK → SIN on Aviasales →

Related

• DMK airport
• SIN airport