Cheap flights to Lake County

View €566 flight on Wed, 23 Sept 2026Opens in a new window

Popular airlines to Lake County

  • United

  • American Airlines

  • Delta

  • Alaska Airlines

  • Frontier Airlines

  • WestJet

  • Lufthansa

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Cheap round-trip flights to Lake County

Prices were available within the past 7 days and start at €566 for one-way flights and €724 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 15 Apr - Sun, 19 Apr
DUB
Dublin
FSD
Sioux Falls
€724 Return, found 3 days ago
€724
Return
found 3 days ago
Select Delta flight, departing Wed, 15 Apr from Dublin to Sioux Falls, returning Sun, 19 Apr, priced at €724 found 3 days ago
Air France
Sat, 18 Apr - Wed, 22 Apr
BUD
Budapest
FSD
Sioux Falls
€732 Return, found 1 day ago
€732
Return
found 1 day ago
Select Air France flight, departing Sat, 18 Apr from Budapest to Sioux Falls, returning Wed, 22 Apr, priced at €732 found 1 day ago
British Airways
Sat, 18 Apr - Wed, 22 Apr
BUD
Budapest
FSD
Sioux Falls
€735 Return, found 1 day ago
€735
Return
found 1 day ago
Select British Airways flight, departing Sat, 18 Apr from Budapest to Sioux Falls, returning Wed, 22 Apr, priced at €735 found 1 day ago
KLM
Wed, 15 Apr - Sun, 19 Apr
DUB
Dublin
FSD
Sioux Falls
€740 Return, found 3 days ago
€740
Return
found 3 days ago
Select KLM flight, departing Wed, 15 Apr from Dublin to Sioux Falls, returning Sun, 19 Apr, priced at €740 found 3 days ago
KLM
Sat, 9 May - Tue, 12 May
ORK
Cork
FSD
Sioux Falls
€745 Return, found 3 days ago
€745
Return
found 3 days ago
Select KLM flight, departing Sat, 9 May from Cork to Sioux Falls, returning Tue, 12 May, priced at €745 found 3 days ago
British Airways
Sat, 18 Apr - Wed, 22 Apr
BUD
Budapest
FSD
Sioux Falls
€748 Return, found 1 day ago
€748
Return
found 1 day ago
Select British Airways flight, departing Sat, 18 Apr from Budapest to Sioux Falls, returning Wed, 22 Apr, priced at €748 found 1 day ago
KLM
Wed, 15 Apr - Sun, 19 Apr
DUB
Dublin
FSD
Sioux Falls
€748 Return, found 3 days ago
€748
Return
found 3 days ago
Select KLM flight, departing Wed, 15 Apr from Dublin to Sioux Falls, returning Sun, 19 Apr, priced at €748 found 3 days ago
Air France
Sat, 18 Apr - Wed, 22 Apr
BUD
Budapest
FSD
Sioux Falls
€756 Return, found 1 day ago
€756
Return
found 1 day ago
Select Air France flight, departing Sat, 18 Apr from Budapest to Sioux Falls, returning Wed, 22 Apr, priced at €756 found 1 day ago
Air France
Sat, 18 Apr - Wed, 22 Apr
BUD
Budapest
FSD
Sioux Falls
€761 Return, found 1 day ago
€761
Return
found 1 day ago
Select Air France flight, departing Sat, 18 Apr from Budapest to Sioux Falls, returning Wed, 22 Apr, priced at €761 found 1 day ago
American Airlines
Sat, 18 Apr - Wed, 22 Apr
BUD
Budapest
FSD
Sioux Falls
€813 Return, found 1 day ago
€813
Return
found 1 day ago
Select American Airlines flight, departing Sat, 18 Apr from Budapest to Sioux Falls, returning Wed, 22 Apr, priced at €813 found 1 day ago

Trending flights to Lake 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
Wed, 15 Apr - Sun, 19 Apr
DUB
Dublin
FSD
Sioux Falls
€724 Return, found 3 days ago
€724
Return
found 3 days ago
Select Delta flight, departing Wed, 15 Apr from Dublin to Sioux Falls, returning Sun, 19 Apr, priced at €724 found 3 days ago

Frequently asked questions

How do I find cheap flights to Lake County that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to give you the most flexible airfares around. Just check the "No change fee" box right under the filter heading "Flexible change policies" to find your perfect flight to Lake County.
Which airlines fly to Lake County?
Settle on your holiday dates and then make your way towards Lake County with one of these major airlines:

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

How can I find cheap tickets to Lake County?
One of the easiest ways to find cheap tickets to Lake County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll reveal the cheapest prices for nearby days. The lowest price for a flight to Lake County in the last seven days was €724. Booking well ahead will generally help you walk away with an even better deal.
How much is a flight to Lake County?
If you were journeying one way from Dublin (DUB), you could've picked up a low-cost fare for just €566 in the last seven days. Round-trip journeys to Lake County ranged from €724 to €813 over the same period.
What are the most popular airports to fly into in Lake County?
Start planning your Lake County escape by reserving one of the 598 monthly flights to Sioux Falls Regional Airport (FSD). This is the region's main point of entry.
How much is a plane ticket to Lake County?
In the last seven days, plane tickets varied between €724 and €813. Check out our awesome deals to Lake County, make a booking and then start packing your bags.
What is the best time to go to Lake County?
Madison, Lake County's leading city, is a fabulous location to check out at anytime. Not a big fan of cooler weather? Then travel here from June 20 onward during the summer months, when average temperatures fluctuate from 16ºC to 27ºC. March, April and September is when Madison draws the biggest crowds.
What months are the cheapest to book a flight to Lake County?
To secure a low-cost flight to Lake County, book during the month of February when the prices are at their cheapest. The most expensive time to book? In the United States, it's the festive month of December.

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About Lake County

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About Lake County

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