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Cheap flights to Knox County

View €217 flight on Thu, 1 Oct 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Air Canada

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at €217 for one-way flights and €219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 20 Aug - Sun, 23 Aug
ORD
Chicago
FSD
Sioux Falls
€219 Return, found 6 days ago
€219
Return
found 6 days ago
Select American Airlines flight, departing Thu, 20 Aug from Chicago to Sioux Falls, returning Sun, 23 Aug, priced at €219 found 6 days ago
American Airlines
Thu, 1 Oct - Thu, 29 Oct
ORD
Chicago
FSD
Sioux Falls
€226 Return, found 1 day ago
€226
Return
found 1 day ago
Select American Airlines flight, departing Thu, 1 Oct from Chicago to Sioux Falls, returning Thu, 29 Oct, priced at €226 found 1 day ago
Delta
Thu, 20 Aug - Sun, 23 Aug
ORD
Chicago
FSD
Sioux Falls
€226 Return, found 6 days ago
€226
Return
found 6 days ago
Select Delta flight, departing Thu, 20 Aug from Chicago to Sioux Falls, returning Sun, 23 Aug, priced at €226 found 6 days ago
American Airlines
Thu, 1 Oct - Thu, 29 Oct
ORD
Chicago
FSD
Sioux Falls
€235 Return, found 1 day ago
€235
Return
found 1 day ago
Select American Airlines flight, departing Thu, 1 Oct from Chicago to Sioux Falls, returning Thu, 29 Oct, priced at €235 found 1 day ago
American Airlines
Thu, 20 Aug - Sun, 23 Aug
ORD
Chicago
FSD
Sioux Falls
€236 Return, found 6 days ago
€236
Return
found 6 days ago
Select American Airlines flight, departing Thu, 20 Aug from Chicago to Sioux Falls, returning Sun, 23 Aug, priced at €236 found 6 days ago
American Airlines
Thu, 20 Aug - Sun, 23 Aug
ORD
Chicago
FSD
Sioux Falls
€245 Return, found 6 days ago
€245
Return
found 6 days ago
Select American Airlines flight, departing Thu, 20 Aug from Chicago to Sioux Falls, returning Sun, 23 Aug, priced at €245 found 6 days ago
Delta
Thu, 20 Aug - Sun, 23 Aug
ORD
Chicago
FSD
Sioux Falls
€262 Return, found 6 days ago
€262
Return
found 6 days ago
Select Delta flight, departing Thu, 20 Aug from Chicago to Sioux Falls, returning Sun, 23 Aug, priced at €262 found 6 days ago
United
Thu, 1 Oct - Thu, 29 Oct
ORD
Chicago
FSD
Sioux Falls
€287 Return, found 1 day ago
€287
Return
found 1 day ago
Select United flight, departing Thu, 1 Oct from Chicago to Sioux Falls, returning Thu, 29 Oct, priced at €287 found 1 day ago
Iberia
Thu, 3 Sept - Thu, 10 Sept
BUD
Budapest
FSD
Sioux Falls
€679 Return, found 2 days ago
€679
Return
found 2 days ago
Select Iberia flight, departing Thu, 3 Sept from Budapest to Sioux Falls, returning Thu, 10 Sept, priced at €679 found 2 days ago
KLM
Mon, 25 Jan - Mon, 1 Feb
DUB
Dublin
FSD
Sioux Falls
€724 Return, found 1 day ago
€724
Return
found 1 day ago
Select KLM flight, departing Mon, 25 Jan from Dublin to Sioux Falls, returning Mon, 1 Feb, priced at €724 found 1 day ago

Trending flights to Knox 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
Mon, 25 Jan - Mon, 1 Feb
DUB
Dublin
FSD
Sioux Falls
€685 Return, found 1 day ago
€685
Return
found 1 day ago
Select Delta flight, departing Mon, 25 Jan from Dublin to Sioux Falls, returning Mon, 1 Feb, priced at €685 found 1 day ago

Frequently asked questions

How do I find cheap flights to Knox County that have flexible change policies?
When it comes to travelling these days, flexibility is essential. That's why we have a "No change fee" filter to help you locate flexible, low-priced fares to Knox County. It's to the left of your screen just below the "Flexible change policies" heading.
Which airlines fly to Knox County?
Choose a seat with one of these airlines and Knox County will be all yours to explore:

  • Delta Air Lines - 476 flights to or near Knox County each month, including 476 flights to Eppley Field Airport (OMA) per month.
  • Southwest Airlines - 403 flights to or near Knox County each month, including 403 flights to Eppley Field Airport (OMA) per month.
  • American Airlines - 385 flights to or near Knox County each month, including 385 flights to Eppley Field Airport (OMA) per month.

How can I find cheap tickets to Knox County?
An useful strategy for scoring cheap airfares is to be flexible with your dates. Start by searching for your flight to Knox County, then click on the "flexible dates" box for a list of prices for nearby days. Another good tip? Book in advance. To give you an idea of fares, €219 was the lowest price for a flight to Knox County in the last seven days.
How much is a flight to Knox County?
The price of a round-trip journey to Knox County in the last seven days fluctuated between €219 and €724. If you were heading one way from Chicago (ORD), you could have picked up a bargain from just €217.
What are the most popular airports to fly into in Knox County?
Pack your suitcase and jet into Eppley Field Airport (OMA), Knox County's primary flight hub. Secure a seat on one of the 1,720 flights that land at this awesome destination every month.
How much is a plane ticket to Knox County?
Flights to Knox County ranged from €219 to €724 in the last seven days. Normally, the sooner you book the better the deal.
What months are the cheapest to book a flight to Knox County?
The most affordable month to find a top deal to Knox County is February, whereas prices are higher in December. Give this month a miss if you'd like to save money.

Book with confidence

About Knox County

Expedia offers flights to Knox County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Knox County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Knox County
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