Cheap Flights to Lyon County from ₩1,837,000

View ₩1,837,000 flight on Sat, Aug 8, 2026Opens in a new window

Popular airlines to Lyon County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • WestJet

    WestJet

  • Lufthansa

    Lufthansa

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How much is the cheapest flight to Lyon County?

Prices were available within the past 7 days and start at ₩1,837,000 for one-way flights and ₩2,179,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,179,800 Roundtrip, found 4 hours ago
₩2,179,800
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,179,800 found 4 hours ago
Delta
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,252,400 Roundtrip, found 4 hours ago
₩2,252,400
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,252,400 found 4 hours ago
Delta
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,273,400 Roundtrip, found 4 hours ago
₩2,273,400
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,273,400 found 4 hours ago
Delta
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,294,400 Roundtrip, found 4 hours ago
₩2,294,400
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,294,400 found 4 hours ago
Korean Air
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,373,400 Roundtrip, found 4 hours ago
₩2,373,400
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,373,400 found 4 hours ago
Korean Air
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,394,400 Roundtrip, found 4 hours ago
₩2,394,400
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,394,400 found 4 hours ago
Delta
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,485,900 Roundtrip, found 4 hours ago
₩2,485,900
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,485,900 found 4 hours ago
Korean Air
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,494,400 Roundtrip, found 4 hours ago
₩2,494,400
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,494,400 found 4 hours ago
Delta
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,506,900 Roundtrip, found 4 hours ago
₩2,506,900
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,506,900 found 4 hours ago
United
Sat, Aug 8 - Sun, Aug 16
ICN
Seoul
FSD
Sioux Falls
₩2,554,800 Roundtrip, found 1 day ago
₩2,554,800
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 8 from Seoul to Sioux Falls, returning Sun, Aug 16, priced at ₩2,554,800 found 1 day ago
Delta
Sat, Aug 8 - Sun, Aug 16
ICN
Seoul
FSD
Sioux Falls
₩2,566,000 Roundtrip, found 1 day ago
₩2,566,000
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 8 from Seoul to Sioux Falls, returning Sun, Aug 16, priced at ₩2,566,000 found 1 day ago
American Airlines
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,820,700 Roundtrip, found 4 hours ago
₩2,820,700
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,820,700 found 4 hours ago
WestJet
Sat, Aug 8 - Sun, Aug 16
ICN
Seoul
FSD
Sioux Falls
₩2,835,600 Roundtrip, found 1 day ago
₩2,835,600
Roundtrip
found 1 day ago
Select WestJet flight, departing Sat, Aug 8 from Seoul to Sioux Falls, returning Sun, Aug 16, priced at ₩2,835,600 found 1 day ago

About Lyon County

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

Frequently asked questions

How do I find cheap flights to Lyon County that have flexible change policies?
We get that travel schedules can change in the blink of an eye, so booking a flexible ticket with Expedia is always a smart move. Tick the "No change fee" box underneath the "Flexible change policies" filter. Your low-cost, flexible flight to Lyon County is only a few clicks away.
Which airlines fly to Lyon County?
Decide on your ideal travel dates and then touch down in or near Lyon County with one of these airlines:

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

How can I find cheap tickets to Lyon County?
You'll always nab an unbeatable deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then click on the flexible dates box above to reveal the cheapest prices for nearby days. ₩2,179,800 was the best price for a flight to Lyon County in the last seven days.
How much is a flight to Lyon County?
In the last seven days, return tickets to Lyon County sold for as low as ₩2,179,800 and peaked at ₩2,835,600. For one-way trips departing from Seoul (ICN), the cheapest seat during this same period was only ₩1,837,000.
What are the most popular airports to fly into in Lyon County?
Prepare to pack your bags and jet into Sioux Falls Regional Airport (FSD), Lyon County's leading flight hub. Book a fare on one of the 598 flights that touch down at this popular destination every month.
When is the cheapest time to fly to Lyon County?
Consider jetting off early on in the week to land a bargain airfare to Lyon County. Tuesday is usually the cheapest day to fly, with Monday running a close second. Saturday often has the highest fares. This is because lots of people like to start their break on a weekend.
How much is a plane ticket to Lyon County?
Ticket prices to Lyon County ranged from ₩2,179,800 to ₩2,835,600 in the last seven days. Typically, the earlier you book the bigger the bargain.
What is the best time to go to Lyon County?
Summer begins June 20 in the Northern Hemisphere, and these warmer months are a great time to travel to the leading Lyon County city of Larchwood. Average temperatures vary between 60ºF and 80ºF at this time of year. The biggest crowds are found here in March, May and August.
What months are the cheapest to book a flight to Lyon County?
Grab your ticket in February to unlock awesome flight deals to Lyon County. December is normally the most expensive time to buy an airfare.

Trending flights to Lyon 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
Tue, Jan 20 - Thu, Feb 12
ICN
Seoul
FSD
Sioux Falls
₩2,179,800 Roundtrip, found 4 hours ago
₩2,179,800
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jan 20 from Seoul to Sioux Falls, returning Thu, Feb 12, priced at ₩2,179,800 found 4 hours ago
*Available to Expedia members.