Cheap flights to Lyon County

View €220 flight on Sun, 24 May 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Lyon County

  • United

  • American Airlines

  • Delta

  • Alaska Airlines

  • Frontier Airlines

  • WestJet

  • Lufthansa

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Cheap round-trip flights to Lyon County

Prices were available within the past 7 days and start at €220 for one-way flights and €256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 24 May - Tue, 2 Jun
BOS
Boston
FSD
Sioux Falls
€256 Return, found 14 hours ago
€256
Return
found 14 hours ago
Select Delta flight, departing Sun, 24 May from Boston to Sioux Falls, returning Tue, 2 Jun, priced at €256 found 14 hours ago
Delta
Sun, 24 May - Tue, 2 Jun
BOS
Boston
FSD
Sioux Falls
€282 Return, found 14 hours ago
€282
Return
found 14 hours ago
Select Delta flight, departing Sun, 24 May from Boston to Sioux Falls, returning Tue, 2 Jun, priced at €282 found 14 hours ago
American Airlines
Sun, 24 May - Tue, 2 Jun
BOS
Boston
FSD
Sioux Falls
€298 Return, found 14 hours ago
€298
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 24 May from Boston to Sioux Falls, returning Tue, 2 Jun, priced at €298 found 14 hours ago
United
Sun, 24 May - Tue, 2 Jun
BOS
Boston
FSD
Sioux Falls
€333 Return, found 14 hours ago
€333
Return
found 14 hours ago
Select United flight, departing Sun, 24 May from Boston to Sioux Falls, returning Tue, 2 Jun, priced at €333 found 14 hours ago
Delta
Sun, 24 May - Tue, 2 Jun
BOS
Boston
FSD
Sioux Falls
€341 Return, found 14 hours ago
€341
Return
found 14 hours ago
Select Delta flight, departing Sun, 24 May from Boston to Sioux Falls, returning Tue, 2 Jun, priced at €341 found 14 hours ago
American Airlines
Sun, 24 May - Tue, 2 Jun
BOS
Boston
FSD
Sioux Falls
€344 Return, found 14 hours ago
€344
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 24 May from Boston to Sioux Falls, returning Tue, 2 Jun, priced at €344 found 14 hours ago
United
Sun, 24 May - Tue, 2 Jun
BOS
Boston
FSD
Sioux Falls
€346 Return, found 14 hours ago
€346
Return
found 14 hours ago
Select United flight, departing Sun, 24 May from Boston to Sioux Falls, returning Tue, 2 Jun, priced at €346 found 14 hours ago
American Airlines
Sun, 24 May - Tue, 2 Jun
BOS
Boston
FSD
Sioux Falls
€350 Return, found 14 hours ago
€350
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 24 May from Boston to Sioux Falls, returning Tue, 2 Jun, priced at €350 found 14 hours ago
KLM
Wed, 3 Jun - Wed, 10 Jun
ORK
Cork
FSD
Sioux Falls
€524 Return, found 2 hours ago
€524
Return
found 2 hours ago
Select KLM flight, departing Wed, 3 Jun from Cork to Sioux Falls, returning Wed, 10 Jun, priced at €524 found 2 hours ago
Iberia
Tue, 12 May - Mon, 18 May
DUB
Dublin
FSD
Sioux Falls
€870 Return, found 5 days ago
€870
Return
found 5 days ago
Select Iberia flight, departing Tue, 12 May from Dublin to Sioux Falls, returning Mon, 18 May, priced at €870 found 5 days 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.

KLM
Wed, 3 Jun - Wed, 10 Jun
ORK
Cork
FSD
Sioux Falls
€524 Return, found 2 hours ago
€524
Return
found 2 hours ago
Select KLM flight, departing Wed, 3 Jun from Cork to Sioux Falls, returning Wed, 10 Jun, priced at €524 found 2 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. €256 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 €256 and peaked at €870. For one-way trips departing from Boston (BOS), the cheapest seat during this same period was only €220.
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 €256 to €870 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.

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About Lyon County

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About Lyon County

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