Cheap Flights to Sioux County from ₩1,384,500

View ₩1,384,500 flight on Tue, Mar 17, 2026Opens in a new window

Popular airlines to Sioux County

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  • United

  • Delta

  • Alaska Airlines

  • Frontier Airlines

  • WestJet

  • Lufthansa

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How much is the cheapest flight to Sioux County?

Prices were available within the past 7 days and start at ₩1,384,500 for one-way flights and ₩2,150,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Mar 16 - Sat, Mar 21
ICN
Seoul
FSD
Sioux Falls
₩2,150,900 Roundtrip, found 6 hours ago
₩2,150,900
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Mar 16 from Seoul to Sioux Falls, returning Sat, Mar 21, priced at ₩2,150,900 found 6 hours ago
Delta
Mon, Jun 22 - Sun, Jul 5
ICN
Seoul
FSD
Sioux Falls
₩2,183,900 Roundtrip, found 4 days ago
₩2,183,900
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jun 22 from Seoul to Sioux Falls, returning Sun, Jul 5, priced at ₩2,183,900 found 4 days ago
Delta
Mon, Jun 22 - Sun, Jul 5
ICN
Seoul
FSD
Sioux Falls
₩2,198,900 Roundtrip, found 4 days ago
₩2,198,900
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jun 22 from Seoul to Sioux Falls, returning Sun, Jul 5, priced at ₩2,198,900 found 4 days ago
United
Mon, Jun 22 - Sun, Jul 5
ICN
Seoul
FSD
Sioux Falls
₩2,200,400 Roundtrip, found 4 days ago
₩2,200,400
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jun 22 from Seoul to Sioux Falls, returning Sun, Jul 5, priced at ₩2,200,400 found 4 days ago
Delta
Mon, Jun 22 - Sun, Jul 5
ICN
Seoul
FSD
Sioux Falls
₩2,201,900 Roundtrip, found 4 days ago
₩2,201,900
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jun 22 from Seoul to Sioux Falls, returning Sun, Jul 5, priced at ₩2,201,900 found 4 days ago
Delta
Mon, Mar 16 - Sat, Mar 21
ICN
Seoul
FSD
Sioux Falls
₩2,208,600 Roundtrip, found 6 hours ago
₩2,208,600
Roundtrip
found 6 hours ago
Select Delta flight, departing Mon, Mar 16 from Seoul to Sioux Falls, returning Sat, Mar 21, priced at ₩2,208,600 found 6 hours ago
Delta
Mon, Jun 22 - Sun, Jul 5
ICN
Seoul
FSD
Sioux Falls
₩2,221,400 Roundtrip, found 4 days ago
₩2,221,400
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jun 22 from Seoul to Sioux Falls, returning Sun, Jul 5, priced at ₩2,221,400 found 4 days ago
Korean Air
Tue, Mar 17 - Tue, Mar 24
ICN
Seoul
FSD
Sioux Falls
₩2,222,200 Roundtrip, found 1 day ago
₩2,222,200
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Mar 17 from Seoul to Sioux Falls, returning Tue, Mar 24, priced at ₩2,222,200 found 1 day ago
WestJet
Thu, May 28 - Fri, May 29
ICN
Seoul
FSD
Sioux Falls
₩2,778,400 Roundtrip, found 2 days ago
₩2,778,400
Roundtrip
found 2 days ago
Select WestJet flight, departing Thu, May 28 from Seoul to Sioux Falls, returning Fri, May 29, priced at ₩2,778,400 found 2 days ago
American Airlines
Mon, Mar 16 - Sun, Mar 22
ICN
Seoul
FSD
Sioux Falls
₩3,196,800 Roundtrip, found 1 day ago
₩3,196,800
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Mar 16 from Seoul to Sioux Falls, returning Sun, Mar 22, priced at ₩3,196,800 found 1 day ago

Trending flights to Sioux County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Mar 16 - Sat, Mar 21
ICN
Seoul
FSD
Sioux Falls
₩2,150,900 Roundtrip, found 6 hours ago
₩2,150,900
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Mar 16 from Seoul to Sioux Falls, returning Sat, Mar 21, priced at ₩2,150,900 found 6 hours ago

Frequently asked questions

How do I find cheap flights to Sioux County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to get you the most flexible fares around. Just click on "No change fee" directly underneath the filter heading "Flexible change policies" to find your perfect flight to Sioux County.
Which airlines fly to Sioux County?
You can take your pick of a range of airlines that offer flights into or near Sioux County. A few of your top options are:

  • United Airlines - 182 flights to or near Sioux County each month, including 182 flights to Sioux Falls Regional Airport (FSD) per month.
  • Delta Air Lines - 164 flights to or near Sioux County each month, including 164 flights to Sioux Falls Regional Airport (FSD) per month.
  • American Airlines - 151 flights to or near Sioux County each month, including 151 flights to Sioux Falls Regional Airport (FSD) per month.

How can I find cheap tickets to Sioux County?
You'll always walk away with a fabulous deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred flight date, then check the flexible dates box above to see the cheapest prices for nearby days. ₩2,150,900 was the cheapest price for a flight to Sioux County in the last seven days.
How much is a flight to Sioux County?
There were lots of low-cost fares up for grabs in the last seven days, with the cost of a round-trip flight to Sioux County varying between ₩2,150,900 and ₩3,196,800. Many lucky vacationers scored one-way flights from Seoul (ICN) for just ₩1,384,500.
What are the most popular airports to fly into in Sioux County?
Sioux County's main airport is Sioux Falls Regional Airport (FSD). Get your amazing adventure underway by booking a seat on one of the 598 flights per month to this destination.
When is the cheapest time to fly to Sioux County?
If you'd rather spend your money enjoying the best of Sioux County rather than on your journey there, take off early in the week. The most affordable day to fly is usually Tuesday, with Monday a close second. With many folks keeping their travel to weekends, Saturday tends to have the highest fares.
How much is a plane ticket to Sioux County?
Ticket prices ranged anywhere from ₩2,150,900 to ₩3,196,800 over the last seven days. When you're ready to book, we'll be ready to help you land an awesome deal to Sioux County.
What is the best time to go to Sioux County?
A terrific time to go to Maurice is after June 20 when summer starts. In Sioux County's major city, average temperatures vary from 65ºF to 80ºF during this time — glorious weather for seeing the sights! May, July and November are the most popular months to discover this destination.
What months are the cheapest to book a flight to Sioux County?
February is the most affordable month to lock in a seat for your Sioux County break. Fares cost the most over the busy month of December, so avoid this time if possible.

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About Sioux County

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About Sioux County

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