Dhaka to Singapore (DAC-SIN): nonstop upgrade & award space

Singapore Airlines, British International Helicopters, and Biman Bangladesh Airlines fly nonstop between Dhaka (DAC) and Singapore (SIN), roughly 25 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. 2LNR tracks award seats on Singapore Airlines across every DAC to SIN date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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25
Nonstop flights a week
1,800 mi
Nonstop distance
Free
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Dhaka to Singapore flight schedule

Scheduled nonstop departures for DAC to SIN, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Dhaka (DAC) to Singapore (SIN)
Date Flight Airline Departs DAC Arrives SIN Duration Aircraft
BG 584Biman Bangladesh Airlines08:2514:404h 15m738
BS 307British International Helicopters22:3004:404h 10m738
SQ 447Singapore Airlines23:5506:004h 5m787
BS 309British International Helicopters08:1514:254h 10m738
BG 584Biman Bangladesh Airlines08:2514:404h 15m738
BS 307British International Helicopters22:3004:404h 10m738
SQ 447Singapore Airlines23:5506:004h 5m787
BG 584Biman Bangladesh Airlines08:2514:404h 15m738
BS 307British International Helicopters22:3004:404h 10m738
SQ 447Singapore Airlines23:5506:004h 5m787
BS 309British International Helicopters08:1514:254h 10m738
BG 584Biman Bangladesh Airlines08:2514:404h 15m738
BS 307British International Helicopters22:3004:404h 10m738
SQ 447Singapore Airlines23:5506:004h 5m787
BS 309British International Helicopters08:1514:254h 10m738
BG 584Biman Bangladesh Airlines08:2514:404h 15m738
BS 307British International Helicopters22:3004:404h 10m738
SQ 447Singapore Airlines23:5506:004h 5m787
BG 584Biman Bangladesh Airlines08:2514:404h 15m738
BS 307British International Helicopters22:3004:404h 10m738
SQ 447Singapore Airlines23:5506:004h 5m787
BS 309British International Helicopters08:1514:254h 10m738
BG 584Biman Bangladesh Airlines08:2514:404h 15m738
BS 307British International Helicopters22:3004:404h 10m738
SQ 447Singapore Airlines23:5506:004h 5m787

Showing all 25 scheduled DAC to SIN departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DAC to SIN date on the interactive map

Award seats on DAC to SIN departures

2LNR tracks award seats on Singapore Airlines, date by date. Open the calendar for Dhaka to Singapore to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each DAC to SIN departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DAC to SIN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Dhaka to Singapore nonstop

Carriers operating DAC to SIN nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DAC to SIN on the interactive map →

Frequently asked questions about DAC to SIN

How far is Singapore from Dhaka?
DAC to SIN covers about 1,800 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DAC to SIN?
Singapore Airlines, British International Helicopters, and Biman Bangladesh Airlines fly the route nonstop. 2LNR tracks award seats on Singapore Airlines.
How many flights a week are there from DAC to SIN?
About 25 nonstop flights a week run between Dhaka and Singapore in the current schedule, operated by Singapore Airlines, British International Helicopters, and Biman Bangladesh Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DAC to SIN depart?
Scheduled DAC to SIN nonstops in the next 7 days with service leave between 08:15 and 23:55, local time at Dhaka. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on DAC to SIN?
Open the DAC to SIN route on the interactive map or the matrix to see award seats by date on Singapore Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss DAC to SIN upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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