Cheap Flights to Douglas County from ₩1,327,600

View ₩1,327,600 flight on Wed, Sep 2, 2026Opens in a new window

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Popular airlines to Douglas County

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  • United

  • Delta

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • WestJet

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How much is the cheapest flight to Douglas County?

Prices were available within the past 7 days and start at ₩1,327,600 for one-way flights and ₩2,318,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,318,600 Roundtrip, found 2 days ago
₩2,318,600
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,318,600 found 2 days ago
Delta
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,345,600 Roundtrip, found 2 days ago
₩2,345,600
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,345,600 found 2 days ago
United
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,357,300 Roundtrip, found 2 days ago
₩2,357,300
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,357,300 found 2 days ago
Delta
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,372,600 Roundtrip, found 2 days ago
₩2,372,600
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,372,600 found 2 days ago
Korean Air
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,418,600 Roundtrip, found 2 days ago
₩2,418,600
Roundtrip
found 2 days ago
Select Korean Air flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,418,600 found 2 days ago
Delta
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,445,600 Roundtrip, found 2 days ago
₩2,445,600
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,445,600 found 2 days ago
American Airlines
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,450,200 Roundtrip, found 2 days ago
₩2,450,200
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,450,200 found 2 days ago
United
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,457,300 Roundtrip, found 2 days ago
₩2,457,300
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,457,300 found 2 days ago
Delta
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,472,600 Roundtrip, found 2 days ago
₩2,472,600
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,472,600 found 2 days ago
Japan Airlines
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,516,600 Roundtrip, found 2 days ago
₩2,516,600
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,516,600 found 2 days ago

Trending flights to Douglas 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.

Delta
Wed, Oct 21 - Wed, Oct 28
ICN
Seoul
FSD
Sioux Falls
₩2,318,600 Roundtrip, found 2 days ago
₩2,318,600
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 21 from Seoul to Sioux Falls, returning Wed, Oct 28, priced at ₩2,318,600 found 2 days ago

Frequently asked questions

How do I find cheap flights to Douglas County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to give you the most flexible airfares in town. Simply check the "No change fee" box under the "Flexible change policies" subheading to find your perfect flight to Douglas County.
Which airlines fly to Douglas County?
Grab a seat with one of these airlines and the dynamic region of Douglas County will be all yours to explore:

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

How can I find cheap tickets to Douglas County?
One of the best ways to score cheap tickets to Douglas County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The best price for a flight to Douglas County in the last seven days was ₩2,318,600. Booking in advance will usually help you pick up an even better deal.
How much is a flight to Douglas County?
If you were traveling one way from Seoul (ICN), you could've picked up a cheap fare for just ₩1,327,600 in the last seven days. Return flights to Douglas County ranged from ₩2,318,600 to ₩2,516,600 during this same period.
What are the most popular airports to fly into in Douglas County?
Get ready to pack your suitcase and fly into Sioux Falls Regional Airport (FSD), Douglas County's leading flight hub. Reserve a seat on one of the 598 flights that touch down at this favorite destination each month.
When is the cheapest time to fly to Douglas County?
Jet off on a Tuesday to improve your chances of securing the cheapest airfare to Douglas County. Mondays are usually the next most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Douglas County?
Airfares ranged from just ₩2,318,600 to ₩2,516,600 in the last seven days. When you're ready to book, we're ready to help you lock in a great deal to Douglas County.
What months are the cheapest to book a flight to Douglas County?
February is an excellent month to secure bargain flights to Douglas County. Be aware that the most expensive time to make a booking in the USA isn't the middle of summer, but the month of December.

Book with confidence

About Douglas County

Expedia offers flights to Douglas County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Douglas County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Douglas County
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