$613 Cheap Flights from Sioux Falls (FSD) to Singapore (SIN)

View $613 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Singapore Changi Airport (SIN)

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Cheap Flights from Sioux Falls to Singapore (FSD-SIN)

Prices were available within the past 7 days and start at $613 for one-way flights and $1,108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov 19 - Tue, Nov 25
FSD
Sioux Falls
SIN
Singapore
$1,108 Roundtrip, found 2 days ago
$1,108
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 19 from Sioux Falls to Singapore, returning Tue, Nov 25, priced at $1,108 found 2 days ago
American Airlines
Sun, Nov 16 - Wed, Nov 26
FSD
Sioux Falls
SIN
Singapore
$1,115 Roundtrip, found 2 days ago
$1,115
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 16 from Sioux Falls to Singapore, returning Wed, Nov 26, priced at $1,115 found 2 days ago
United
Thu, Nov 13 - Mon, Nov 24
FSD
Sioux Falls
SIN
Singapore
$1,129 Roundtrip, found 2 days ago
$1,129
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 13 from Sioux Falls to Singapore, returning Mon, Nov 24, priced at $1,129 found 2 days ago
Delta
Tue, Nov 11 - Sun, Nov 23
FSD
Sioux Falls
SIN
Singapore
$1,139 Roundtrip, found 6 days ago
$1,139
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 11 from Sioux Falls to Singapore, returning Sun, Nov 23, priced at $1,139 found 6 days ago
Delta
Sun, Nov 23 - Wed, Dec 10
FSD
Sioux Falls
SIN
Singapore
$1,145 Roundtrip, found 6 days ago
$1,145
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Nov 23 from Sioux Falls to Singapore, returning Wed, Dec 10, priced at $1,145 found 6 days ago
American Airlines
Fri, Nov 14 - Tue, Nov 25
FSD
Sioux Falls
SIN
Singapore
$1,158 Roundtrip, found 2 days ago
$1,158
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Nov 14 from Sioux Falls to Singapore, returning Tue, Nov 25, priced at $1,158 found 2 days ago
American Airlines
Sun, Nov 16 - Wed, Nov 26
FSD
Sioux Falls
SIN
Singapore
$1,172 Roundtrip, found 2 days ago
$1,172
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 16 from Sioux Falls to Singapore, returning Wed, Nov 26, priced at $1,172 found 2 days ago
United
Thu, Nov 13 - Sun, Nov 23
FSD
Sioux Falls
SIN
Singapore
$1,179 Roundtrip, found 2 days ago
$1,179
Roundtrip
found 2 days ago
Select United flight, departing Thu, Nov 13 from Sioux Falls to Singapore, returning Sun, Nov 23, priced at $1,179 found 2 days ago
Qatar Airways
Thu, Nov 13 - Thu, Dec 4
FSD
Sioux Falls
SIN
Singapore
$1,211 Roundtrip, found 6 days ago
$1,211
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Thu, Nov 13 from Sioux Falls to Singapore, returning Thu, Dec 4, priced at $1,211 found 6 days ago
KLM
Fri, Nov 21 - Tue, Nov 25
FSD
Sioux Falls
SIN
Singapore
$1,645 Roundtrip, found 2 days ago
$1,645
Roundtrip
found 2 days ago
Select KLM flight, departing Fri, Nov 21 from Sioux Falls to Singapore, returning Tue, Nov 25, priced at $1,645 found 2 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 $1,233
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $1,233
Flights from Sioux Falls (FSD) to Singapore (SIN)
Origin airport
Sioux Falls Regional
Destination airport
Changi
Airlines serving
Air France, American Airlines, Delta, KLM, Lufthansa, Qatar Airways, United
Roundtrip price
$1,108
Distance
9077 mi

Sioux Falls to Singapore Flights

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

 

The best time to book a flight from Sioux Falls to Singapore

Sunday is one of the best days to book for cheap flights from Sioux Falls 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 Sioux Falls 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 Sioux Falls to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $613 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls Regional Airport (FSD) to Changi Airport (SIN) cost?
Get a cheap one-way flight from $613 or cheap return flight from $1,108 from Sioux Falls Regional Airport (FSD) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sioux Falls Regional Airport (FSD) to Changi Airport (SIN)?
Flying in November can help you save, as it's the cheapest month for flights between FSD and SIN. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to Changi Airport (SIN)?
To find the cheapest airline that'll fly you from FSD to SIN, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Sioux Falls Regional Airport (FSD) to Changi Airport (SIN)?
You'll have to take a flight with a layover if you're traveling from Sioux Falls Regional Airport (FSD) to Changi Airport (SIN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from FSD to SIN?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Falls Regional Airport (FSD) to Changi Airport (SIN)?
To avoid potential delays on the Sioux Falls Regional Airport (FSD) to Changi Airport (SIN) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Sioux Falls Regional Airport (FSD) to Changi Airport (SIN) last-minute?
Last-minute bookings from FSD to SIN are generally more expensive. To secure the lowest prices, start looking for flights well ahead of time. That said, if your travel plans are flexible, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a FSD to SIN flight and hotel package?
You'll generally save money by securing a FSD to SIN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Changi Airport (SIN)?
In most cases, you can cancel or reschedule your FSD to SIN flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more details, visit our Customer Service portal.

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*Available to One Key members.