Cheap flights to Lake County

Popular airlines to Lake County

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Turkish Airlines

    Turkish Airlines

  • American Airlines

    American Airlines

  • Air Serbia

    Air Serbia

  • Swiss International Air Lines

    Swiss International Air Lines

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Lake County

Prices were available within the past 7 days and start at €146 for one-way flights and €341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 27 Aug - Fri, 29 Aug
MKE
Milwaukee
FSD
Sioux Falls
€341 Return, found 1 day ago
€341
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Milwaukee to Sioux Falls, returning Fri, 29 Aug, priced at €341 found 1 day ago
Delta
Wed, 27 Aug - Fri, 29 Aug
MKE
Milwaukee
FSD
Sioux Falls
€366 Return, found 1 day ago
€366
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Milwaukee to Sioux Falls, returning Fri, 29 Aug, priced at €366 found 1 day ago
Delta
Wed, 27 Aug - Fri, 29 Aug
MKE
Milwaukee
FSD
Sioux Falls
€367 Return, found 1 day ago
€367
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Milwaukee to Sioux Falls, returning Fri, 29 Aug, priced at €367 found 1 day ago
Delta
Wed, 27 Aug - Fri, 29 Aug
MKE
Milwaukee
FSD
Sioux Falls
€378 Return, found 1 day ago
€378
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Milwaukee to Sioux Falls, returning Fri, 29 Aug, priced at €378 found 1 day ago
Delta
Wed, 27 Aug - Fri, 29 Aug
MKE
Milwaukee
FSD
Sioux Falls
€390 Return, found 1 day ago
€390
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Milwaukee to Sioux Falls, returning Fri, 29 Aug, priced at €390 found 1 day ago
American Airlines
Wed, 27 Aug - Fri, 29 Aug
MKE
Milwaukee
FSD
Sioux Falls
€392 Return, found 1 day ago
€392
Return
found 1 day ago
Select American Airlines flight, departing Wed, 27 Aug from Milwaukee to Sioux Falls, returning Fri, 29 Aug, priced at €392 found 1 day ago
United
Wed, 27 Aug - Fri, 29 Aug
MKE
Milwaukee
FSD
Sioux Falls
€392 Return, found 1 day ago
€392
Return
found 1 day ago
Select United flight, departing Wed, 27 Aug from Milwaukee to Sioux Falls, returning Fri, 29 Aug, priced at €392 found 1 day ago
Delta
Wed, 27 Aug - Fri, 29 Aug
MKE
Milwaukee
FSD
Sioux Falls
€393 Return, found 1 day ago
€393
Return
found 1 day ago
Select Delta flight, departing Wed, 27 Aug from Milwaukee to Sioux Falls, returning Fri, 29 Aug, priced at €393 found 1 day ago
Iberia
Fri, 29 Aug - Wed, 10 Sep
DUB
Dublin
FSD
Sioux Falls
€709 Return, found 8 hours ago
€709
Return
found 8 hours ago
Select Iberia flight, departing Fri, 29 Aug from Dublin to Sioux Falls, returning Wed, 10 Sep, priced at €709 found 8 hours ago
KLM
Fri, 29 Aug - Wed, 10 Sep
DUB
Dublin
FSD
Sioux Falls
€782 Return, found 8 hours ago
€782
Return
found 8 hours ago
Select KLM flight, departing Fri, 29 Aug from Dublin to Sioux Falls, returning Wed, 10 Sep, priced at €782 found 8 hours ago

About Lake County

Expedia offers flights to Lake County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Lake 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 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 €341. 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 Milwaukee (MKE), you could've picked up a low-cost fare for just €146 in the last seven days. Round-trip journeys to Lake County ranged from €341 to €782 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 €341 and €782. 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.

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.

Iberia
Fri, 29 Aug - Wed, 10 Sep
DUB
Dublin
FSD
Sioux Falls
€709 Return, found 8 hours ago
€709
Return
found 8 hours ago
Select Iberia flight, departing Fri, 29 Aug from Dublin to Sioux Falls, returning Wed, 10 Sep, priced at €709 found 8 hours ago
*Available to Expedia members.