$477 Cheap Flights from Quito (UIO) to Sioux Falls (FSD)

View $477 flight on Wed, Feb 11, 2026Opens in a new window

Popular airlines from Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD)

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Cheap Flights from Quito to Sioux Falls (UIO-FSD)

Prices were available within the past 7 days and start at $477 for one-way flights and $983 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Mon, Jun 1 - Tue, Jun 30
UIO
Quito
FSD
Sioux Falls
$983 Roundtrip, found 16 hours ago
$983
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Quito to Sioux Falls, returning Tue, Jun 30, priced at $983 found 16 hours ago
LATAM Airlines Group
Mon, Jun 1 - Tue, Jun 30
UIO
Quito
FSD
Sioux Falls
$1,001 Roundtrip, found 16 hours ago
$1,001
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Quito to Sioux Falls, returning Tue, Jun 30, priced at $1,001 found 16 hours ago
LATAM Airlines Group
Mon, Jun 1 - Tue, Jun 30
UIO
Quito
FSD
Sioux Falls
$1,427 Roundtrip, found 16 hours ago
$1,427
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Quito to Sioux Falls, returning Tue, Jun 30, priced at $1,427 found 16 hours ago
LATAM Airlines Group
Mon, Jun 1 - Tue, Jun 30
UIO
Quito
FSD
Sioux Falls
$1,430 Roundtrip, found 16 hours ago
$1,430
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Quito to Sioux Falls, returning Tue, Jun 30, priced at $1,430 found 16 hours ago
LATAM Airlines Group
Mon, Jun 1 - Tue, Jun 30
UIO
Quito
FSD
Sioux Falls
$1,451 Roundtrip, found 16 hours ago
$1,451
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Quito to Sioux Falls, returning Tue, Jun 30, priced at $1,451 found 16 hours ago
LATAM Airlines Group
Mon, Jun 1 - Tue, Jun 30
UIO
Quito
FSD
Sioux Falls
$1,703 Roundtrip, found 16 hours ago
$1,703
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Quito to Sioux Falls, returning Tue, Jun 30, priced at $1,703 found 16 hours ago
LATAM Airlines Group
Mon, Jun 1 - Tue, Jun 30
UIO
Quito
FSD
Sioux Falls
$1,709 Roundtrip, found 16 hours ago
$1,709
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Quito to Sioux Falls, returning Tue, Jun 30, priced at $1,709 found 16 hours ago
LATAM Airlines Group
Mon, Jun 1 - Tue, Jun 30
UIO
Quito
FSD
Sioux Falls
$1,731 Roundtrip, found 16 hours ago
$1,731
Roundtrip
found 16 hours ago
Select LATAM Airlines Group flight, departing Mon, Jun 1 from Quito to Sioux Falls, returning Tue, Jun 30, priced at $1,731 found 16 hours ago

Frequently asked questions

How much does a flight from Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD) cost?
Lock in a cheap one-way flight from $477 or cheap return flight from $983 from Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD)?
The cheapest month to fly from UIO to FSD is June, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest UIO to FSD flight.
How many flights per day from Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD)?
You'll need to catch a flight with a layover when traveling from Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from UIO to FSD?
You'll generally find Tuesday the quietest day for flights, while Fridays are often 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 Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD)?
To arrive at Sioux Falls Regional Airport (FSD) on schedule, book a flight that leaves from Mariscal Sucre Intl. Airport (UIO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD) last-minute?
Holding off until right before your break to book a flight from UIO to FSD often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for a better chance of landing a bargain.
Is it cheaper to book an UIO to FSD flight and hotel package?
You'll typically save money by booking an UIO to FSD 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 place. After choosing your preferred accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Mariscal Sucre Intl. Airport (UIO) to Sioux Falls Regional Airport (FSD)?
In most cases, you can cancel or modify your UIO to FSD flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Mariscal Sucre Intl.
Destination airport
Sioux Falls Regional
Roundtrip price
$982
Distance
3225 mi

Book with confidence

Quito to Sioux Falls Flights

The cheapest times to fly from Quito to Sioux Falls

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 Quito to Sioux Falls are during the month of June. You can find some of the cheapest flights from Quito to Sioux Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Quito to Sioux Falls: 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 Quito to Sioux Falls

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 Quito to Sioux Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $477 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 Quito to Sioux Falls 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 Quito to Sioux Falls 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.

 

Quito to Sioux Falls Flights

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