
Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Singapore Changi Airport (SIN)
- Qatar Airways
Qatar Airways
- Turkish Airlines
Turkish Airlines
- Japan Airlines
Japan Airlines
- All Nippon Airways
All Nippon Airways
- Korean Air
Korean Air
- Air Canada
Air Canada
- Cathay Pacific
Cathay Pacific
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Cheap Flights from Detroit to Singapore (DTW-SIN)
Prices were available within the past 7 days and start at $429 for one-way flights and $990 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.









Find the cheapest month to fly from Detroit (DTW) to Singapore (SIN)
September is typically the cheapest month to fly
Alternative airports near Singapore
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Detroit Metropolitan Wayne County |
|---|---|
Destination airport | Changi |
Airlines serving | Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, China Eastern Airlines, Delta, Etihad Airways, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United |
Roundtrip price | $989 |
Distance | 9390 mi |
Detroit to Singapore Flights
The cheapest times to fly from Detroit to Singapore
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Singapore are during the month of January. You can find some of the cheapest flights from Detroit to Singapore with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Detroit to Singapore
Sunday is one of the best days to book for cheap flights from Detroit to Singapore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Detroit to Singapore
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Singapore in 2026. You can also book with separate airlines for your outbound and return journeys, from $429 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Singapore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.