Cheap flights to Knox County

View €539 flight on Tue, 2 Jun 2026Opens in a new window

Popular airlines to Knox County

  • Aer Lingus

  • Lufthansa

  • British Airways

  • Turkish Airlines

  • American Airlines

  • Air Serbia

  • Swiss International Air Lines

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at €539 for one-way flights and €680 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, 15 Apr - Wed, 22 Apr
ORK
Cork
FSD
Sioux Falls
€680 Return, found 6 days ago
€680
Return
found 6 days ago
Select KLM flight, departing Wed, 15 Apr from Cork to Sioux Falls, returning Wed, 22 Apr, priced at €680 found 6 days ago
KLM
Wed, 15 Apr - Wed, 22 Apr
ORK
Cork
FSD
Sioux Falls
€680 Return, found 6 days ago
€680
Return
found 6 days ago
Select KLM flight, departing Wed, 15 Apr from Cork to Sioux Falls, returning Wed, 22 Apr, priced at €680 found 6 days ago
Air France
Wed, 15 Apr - Wed, 22 Apr
ORK
Cork
FSD
Sioux Falls
€697 Return, found 6 days ago
€697
Return
found 6 days ago
Select Air France flight, departing Wed, 15 Apr from Cork to Sioux Falls, returning Wed, 22 Apr, priced at €697 found 6 days ago
Delta
Mon, 20 Apr - Mon, 27 Apr
ORK
Cork
FSD
Sioux Falls
€700 Return, found 1 day ago
€700
Return
found 1 day ago
Select Delta flight, departing Mon, 20 Apr from Cork to Sioux Falls, returning Mon, 27 Apr, priced at €700 found 1 day ago
Delta
Mon, 20 Apr - Mon, 27 Apr
ORK
Cork
FSD
Sioux Falls
€704 Return, found 1 day ago
€704
Return
found 1 day ago
Select Delta flight, departing Mon, 20 Apr from Cork to Sioux Falls, returning Mon, 27 Apr, priced at €704 found 1 day ago
KLM
Wed, 15 Apr - Wed, 22 Apr
ORK
Cork
FSD
Sioux Falls
€713 Return, found 6 days ago
€713
Return
found 6 days ago
Select KLM flight, departing Wed, 15 Apr from Cork to Sioux Falls, returning Wed, 22 Apr, priced at €713 found 6 days ago
KLM
Wed, 15 Apr - Wed, 22 Apr
ORK
Cork
FSD
Sioux Falls
€713 Return, found 6 days ago
€713
Return
found 6 days ago
Select KLM flight, departing Wed, 15 Apr from Cork to Sioux Falls, returning Wed, 22 Apr, priced at €713 found 6 days ago
British Airways
Mon, 20 Apr - Mon, 27 Apr
ORK
Cork
FSD
Sioux Falls
€718 Return, found 1 day ago
€718
Return
found 1 day ago
Select British Airways flight, departing Mon, 20 Apr from Cork to Sioux Falls, returning Mon, 27 Apr, priced at €718 found 1 day ago
Air France
Mon, 20 Apr - Mon, 27 Apr
ORK
Cork
FSD
Sioux Falls
€725 Return, found 1 day ago
€725
Return
found 1 day ago
Select Air France flight, departing Mon, 20 Apr from Cork to Sioux Falls, returning Mon, 27 Apr, priced at €725 found 1 day ago
Aer Lingus
Mon, 20 Apr - Mon, 27 Apr
ORK
Cork
FSD
Sioux Falls
€809 Return, found 1 day ago
€809
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 20 Apr from Cork to Sioux Falls, returning Mon, 27 Apr, priced at €809 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.

KLM
Wed, 15 Apr - Wed, 22 Apr
ORK
Cork
FSD
Sioux Falls
€680 Return, found 6 days ago
€680
Return
found 6 days ago
Select KLM flight, departing Wed, 15 Apr from Cork to Sioux Falls, returning Wed, 22 Apr, priced at €680 found 6 days 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, €680 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 €680 and €1,231. If you were heading one way from Cork (ORK), you could have picked up a bargain from just €539.
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 €680 to €1,231 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.

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About Knox County

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About Knox County

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