Default HTG hotel image

Cheap flights to Lyon County

View €211 flight on Thu, 9 Jul 2026Opens in a new window

Popular airlines to Lyon County

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • WestJet

  • Lufthansa

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Lyon County

Prices were available within the past 7 days and start at €211 for one-way flights and €215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 9 Jul - Sun, 12 Jul
ORD
Chicago
FSD
Sioux Falls
€215 Return, found 7 hours ago
€215
Return
found 7 hours ago
Select American Airlines flight, departing Thu, 9 Jul from Chicago to Sioux Falls, returning Sun, 12 Jul, priced at €215 found 7 hours ago
American Airlines
Thu, 9 Jul - Sun, 12 Jul
ORD
Chicago
FSD
Sioux Falls
€224 Return, found 7 hours ago
€224
Return
found 7 hours ago
Select American Airlines flight, departing Thu, 9 Jul from Chicago to Sioux Falls, returning Sun, 12 Jul, priced at €224 found 7 hours ago
American Airlines
Sat, 4 Jul - Sun, 5 Jul
ORD
Chicago
FSD
Sioux Falls
€242 Return, found 1 day ago
€242
Return
found 1 day ago
Select American Airlines flight, departing Sat, 4 Jul from Chicago to Sioux Falls, returning Sun, 5 Jul, priced at €242 found 1 day ago
American Airlines
Sat, 4 Jul - Sun, 5 Jul
ORD
Chicago
FSD
Sioux Falls
€251 Return, found 1 day ago
€251
Return
found 1 day ago
Select American Airlines flight, departing Sat, 4 Jul from Chicago to Sioux Falls, returning Sun, 5 Jul, priced at €251 found 1 day ago
United
Thu, 9 Jul - Sun, 12 Jul
ORD
Chicago
FSD
Sioux Falls
€275 Return, found 7 hours ago
€275
Return
found 7 hours ago
Select United flight, departing Thu, 9 Jul from Chicago to Sioux Falls, returning Sun, 12 Jul, priced at €275 found 7 hours ago
Delta
Wed, 9 Sept - Wed, 16 Sept
CHO
Charlottesville
FSD
Sioux Falls
€281 Return, found 1 day ago
€281
Return
found 1 day ago
Select Delta flight, departing Wed, 9 Sept from Charlottesville to Sioux Falls, returning Wed, 16 Sept, priced at €281 found 1 day ago
American Airlines
Thu, 9 Jul - Sun, 12 Jul
ORD
Chicago
FSD
Sioux Falls
€284 Return, found 7 hours ago
€284
Return
found 7 hours ago
Select American Airlines flight, departing Thu, 9 Jul from Chicago to Sioux Falls, returning Sun, 12 Jul, priced at €284 found 7 hours ago
American Airlines
Thu, 9 Jul - Sun, 12 Jul
ORD
Chicago
FSD
Sioux Falls
€292 Return, found 7 hours ago
€292
Return
found 7 hours ago
Select American Airlines flight, departing Thu, 9 Jul from Chicago to Sioux Falls, returning Sun, 12 Jul, priced at €292 found 7 hours ago
KLM
Wed, 7 Oct - Sun, 11 Oct
DUB
Dublin
FSD
Sioux Falls
€764 Return, found 5 days ago
€764
Return
found 5 days ago
Select KLM flight, departing Wed, 7 Oct from Dublin to Sioux Falls, returning Sun, 11 Oct, priced at €764 found 5 days ago
Iberia
Wed, 22 Jul - Tue, 25 Aug
DUB
Dublin
FSD
Sioux Falls
€943 Return, found 1 day ago
€943
Return
found 1 day ago
Select Iberia flight, departing Wed, 22 Jul from Dublin to Sioux Falls, returning Tue, 25 Aug, priced at €943 found 1 day ago

Trending flights to Lyon County

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

Delta
Tue, 13 Oct - Sun, 25 Oct
DUB
Dublin
FSD
Sioux Falls
€724 Return, found 17 hours ago
€724
Return
found 17 hours ago
Select Delta flight, departing Tue, 13 Oct from Dublin to Sioux Falls, returning Sun, 25 Oct, priced at €724 found 17 hours ago

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. €215 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 €215 and peaked at €943. For one-way trips departing from Chicago (ORD), the cheapest seat during this same period was only €211.
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.
How much is a plane ticket to Lyon County?
Ticket prices to Lyon County ranged from €215 to €943 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 16ºC and 27ºC 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.

Book with confidence

About Lyon County

Expedia offers flights to Lyon County to meet every traveller'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.
About Lyon County
*Available to Expedia members.