Popular airlines from St. Louis to South Sioux Falls

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Cheap Flights from St. Louis to South Sioux Falls (STL-FSD)

Prices were available within the past 7 days and start at for one-way flights and ￥48,220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥48,220

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥48,970

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥53,920

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥61,120

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥63,380

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥64,780

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥64,880

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥65,310

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥65,530

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥67,360

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥68,430

Roundtrip

found 1 day ago

Mon, Jul 28 - Sat, Aug 2

STL

St. Louis

FSD

Sioux Falls

￥74,920

Roundtrip

found 1 day ago

Find the cheapest month to fly from St. Louis (STL) to Sioux Falls (FSD)

November is typically the cheapest month to fly

From ￥24,431 - ￥70,251 per traveler.

Nearby Cities

Top Routes to South Sioux Falls

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Flights to South Sioux Falls from St. Louis -

Travelers

Popular airlines from St. Louis to South Sioux Falls

Plan, book, fly with confidence

Cheap Flights from St. Louis to South Sioux Falls (STL-FSD)

Find the cheapest month to fly from St. Louis (STL) to Sioux Falls (FSD)

November is typically the cheapest month to fly

Nearby Cities

Top Routes to South Sioux Falls

Expedia's Latest Trends

Members save 10% or more on over 100,000 hotels worldwide when you’re signed in

Flights to South Sioux Falls from St. Louis -

Popular airlines from St. Louis to South Sioux Falls

Plan, book, fly with confidence

Cheap Flights from St. Louis to South Sioux Falls (STL-FSD)

Find the cheapest month to fly from St. Louis (STL) to Sioux Falls (FSD)

November is typically the cheapest month to flyNovember is typically the cheapest month to fly

Graph displaying average flight prices per month

Nearby Cities

Top Routes to South Sioux Falls

Expedia's Latest Trends

November is typically the cheapest month to fly