A lake surrounded by green grass and trees.

Cheap Flights to Lake County | Popular Routes to Lake County from HK$2,544

View HK$2,544 flight on Sun, 2 Aug 2026Opens in a new window

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Popular airlines to Lake County

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • Lufthansa

  • KLM

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Cheap round-trip flights to Lake County

Prices were available within the past 7 days and start at HK$2,544 for one-way flights and HK$4,238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 2 Aug - Mon, 10 Aug
SJC
San Jose
FSD
Sioux Falls
HK$4,238 Return, found 11 hours ago
HK$4,238
Return
found 11 hours ago
Select Delta flight, departing Sun, 2 Aug from San Jose to Sioux Falls, returning Mon, 10 Aug, priced at HK$4,238 found 11 hours ago
American Airlines
Sun, 2 Aug - Mon, 10 Aug
SJC
San Jose
FSD
Sioux Falls
HK$4,335 Return, found 11 hours ago
HK$4,335
Return
found 11 hours ago
Select American Airlines flight, departing Sun, 2 Aug from San Jose to Sioux Falls, returning Mon, 10 Aug, priced at HK$4,335 found 11 hours ago
United
Sat, 11 Jul - Tue, 14 Jul
SJC
San Jose
FSD
Sioux Falls
HK$4,668 Return, found 6 days ago
HK$4,668
Return
found 6 days ago
Select United flight, departing Sat, 11 Jul from San Jose to Sioux Falls, returning Tue, 14 Jul, priced at HK$4,668 found 6 days ago
American Airlines
Sat, 11 Jul - Tue, 14 Jul
SJC
San Jose
FSD
Sioux Falls
HK$4,754 Return, found 6 days ago
HK$4,754
Return
found 6 days ago
Select American Airlines flight, departing Sat, 11 Jul from San Jose to Sioux Falls, returning Tue, 14 Jul, priced at HK$4,754 found 6 days ago
American Airlines
Sun, 2 Aug - Mon, 10 Aug
SJC
San Jose
FSD
Sioux Falls
HK$4,851 Return, found 11 hours ago
HK$4,851
Return
found 11 hours ago
Select American Airlines flight, departing Sun, 2 Aug from San Jose to Sioux Falls, returning Mon, 10 Aug, priced at HK$4,851 found 11 hours ago
Delta
Sun, 2 Aug - Mon, 10 Aug
SJC
San Jose
FSD
Sioux Falls
HK$4,937 Return, found 11 hours ago
HK$4,937
Return
found 11 hours ago
Select Delta flight, departing Sun, 2 Aug from San Jose to Sioux Falls, returning Mon, 10 Aug, priced at HK$4,937 found 11 hours ago
Delta
Sat, 11 Jul - Tue, 14 Jul
SJC
San Jose
FSD
Sioux Falls
HK$5,022 Return, found 6 days ago
HK$5,022
Return
found 6 days ago
Select Delta flight, departing Sat, 11 Jul from San Jose to Sioux Falls, returning Tue, 14 Jul, priced at HK$5,022 found 6 days ago
American Airlines
Sat, 11 Jul - Tue, 14 Jul
SJC
San Jose
FSD
Sioux Falls
HK$5,023 Return, found 6 days ago
HK$5,023
Return
found 6 days ago
Select American Airlines flight, departing Sat, 11 Jul from San Jose to Sioux Falls, returning Tue, 14 Jul, priced at HK$5,023 found 6 days ago
United
Sat, 11 Jul - Tue, 14 Jul
SJC
San Jose
FSD
Sioux Falls
HK$5,066 Return, found 6 days ago
HK$5,066
Return
found 6 days ago
Select United flight, departing Sat, 11 Jul from San Jose to Sioux Falls, returning Tue, 14 Jul, priced at HK$5,066 found 6 days ago
American Airlines
Sun, 2 Aug - Mon, 10 Aug
SJC
San Jose
FSD
Sioux Falls
HK$5,163 Return, found 11 hours ago
HK$5,163
Return
found 11 hours ago
Select American Airlines flight, departing Sun, 2 Aug from San Jose to Sioux Falls, returning Mon, 10 Aug, priced at HK$5,163 found 11 hours 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 vacation 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 HK$4,238. 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 San Jose (SJC), you could've picked up a low-cost fare for just HK$2,544 in the last seven days. Round-trip journeys to Lake County ranged from HK$4,238 to HK$5,163 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.
When is the cheapest time to fly to Lake County?
Jet off on a Tuesday to better your chances of bagging the cheapest airfare to Lake County. Mondays are usually the next most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to Lake County?
In the last seven days, plane tickets varied between HK$4,238 and HK$5,163. 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.

Book with confidence

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.
About Lake County
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