$518 Cheap Flights from Des Moines (DSM) to Singapore (SIN)

View $518 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Des Moines International Airport (DSM) to Singapore Changi Airport (SIN)

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Cheap Flights from Des Moines to Singapore (DSM-SIN)

Prices were available within the past 7 days and start at $518 for one-way flights and $1,010 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 8 - Mon, Apr 27
DSM
Des Moines
SIN
Singapore
$1,010 Roundtrip, found 6 days ago
$1,010
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 8 from Des Moines to Singapore, returning Mon, Apr 27, priced at $1,010 found 6 days ago
American Airlines
Wed, Apr 8 - Fri, May 1
DSM
Des Moines
SIN
Singapore
$1,060 Roundtrip, found 6 days ago
$1,060
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Apr 8 from Des Moines to Singapore, returning Fri, May 1, priced at $1,060 found 6 days ago
Japan Airlines
Thu, Jan 29 - Tue, Feb 17
DSM
Des Moines
SIN
Singapore
$1,062 Roundtrip, found 6 days ago
$1,062
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Thu, Jan 29 from Des Moines to Singapore, returning Tue, Feb 17, priced at $1,062 found 6 days ago
American Airlines
Wed, Feb 25 - Thu, Mar 12
DSM
Des Moines
SIN
Singapore
$1,079 Roundtrip, found 6 days ago
$1,079
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 25 from Des Moines to Singapore, returning Thu, Mar 12, priced at $1,079 found 6 days ago
American Airlines
Mon, Mar 9 - Tue, Mar 17
DSM
Des Moines
SIN
Singapore
$1,085 Roundtrip, found 2 days ago
$1,085
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Mar 9 from Des Moines to Singapore, returning Tue, Mar 17, priced at $1,085 found 2 days ago
American Airlines
Fri, Jan 30 - Tue, Feb 17
DSM
Des Moines
SIN
Singapore
$1,105 Roundtrip, found 6 days ago
$1,105
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jan 30 from Des Moines to Singapore, returning Tue, Feb 17, priced at $1,105 found 6 days ago
Japan Airlines
Sun, Feb 15 - Fri, Feb 27
DSM
Des Moines
SIN
Singapore
$1,107 Roundtrip, found 6 days ago
$1,107
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Sun, Feb 15 from Des Moines to Singapore, returning Fri, Feb 27, priced at $1,107 found 6 days ago
United
Tue, Mar 10 - Wed, Mar 18
DSM
Des Moines
SIN
Singapore
$1,129 Roundtrip, found 2 days ago
$1,129
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 10 from Des Moines to Singapore, returning Wed, Mar 18, priced at $1,129 found 2 days ago
Delta
Mon, Mar 9 - Mon, Mar 16
DSM
Des Moines
SIN
Singapore
$1,138 Roundtrip, found 2 days ago
$1,138
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Mar 9 from Des Moines to Singapore, returning Mon, Mar 16, priced at $1,138 found 2 days ago
All Nippon Airways
Mon, Jan 26 - Mon, Feb 2
DSM
Des Moines
SIN
Singapore
$1,175 Roundtrip, found 3 days ago
$1,175
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Jan 26 from Des Moines to Singapore, returning Mon, Feb 2, priced at $1,175 found 3 days ago

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $3,664
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $3,664
Flights from Des Moines (DSM) to Singapore (SIN)
Origin airport
Des Moines Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, United
Roundtrip price
$1,010
Distance
9273 mi

Des Moines to Singapore Flights

The cheapest times to fly from Des Moines 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 Des Moines to Singapore are during the month of April. You can find some of the cheapest flights from Des Moines to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Des Moines to Singapore

Sunday is one of the best days to book for cheap flights from Des Moines 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 Des Moines 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 Des Moines to Singapore in 2026. You can also book with separate airlines for your outbound and return journeys, from $518 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 Des Moines 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.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Des Moines to Singapore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Des Moines Intl. Airport (DSM) to Changi Airport (SIN) cost?
Grab a cheap one-way flight from $518 or cheap return flight from $1,010 from Des Moines Intl. Airport (DSM) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Des Moines Intl. Airport (DSM) to Changi Airport (SIN)?
April is the cheapest month to fly from DSM to SIN. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Des Moines Intl. Airport (DSM) to Changi Airport (SIN)?
To find the cheapest airline flying from DSM to SIN, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Des Moines Intl. Airport (DSM) to Changi Airport (SIN)?
You'll have to take a flight with a layover if you're traveling from Des Moines Intl. Airport (DSM) to Changi Airport (SIN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from DSM to SIN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Des Moines Intl. Airport (DSM) to Changi Airport (SIN)?
To avoid potential delays on the Des Moines Intl. Airport (DSM) to Changi Airport (SIN) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Des Moines Intl. Airport (DSM) to Changi Airport (SIN) last-minute?
Waiting until just before your departure to book a ticket from DSM to SIN often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a DSM to SIN flight and hotel package?
Opting for a DSM to SIN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Changi Airport (SIN)?
In most cases, you're able to cancel or reschedule your DSM to SIN flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.