Cheap flights to Knox County

View €554 flight on Mon, 16 Nov 2026Opens in a new window

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Popular airlines to Knox County

  • American Airlines

  • Delta

  • United

  • Alaska Airlines

  • Southwest Airlines

  • Frontier Airlines

  • WestJet

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Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at €554 for one-way flights and €657 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€657 Return, found 4 days ago
€657
Return
found 4 days ago
Select KLM flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €657 found 4 days ago
KLM
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€660 Return, found 4 days ago
€660
Return
found 4 days ago
Select KLM flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €660 found 4 days ago
Delta
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€668 Return, found 4 days ago
€668
Return
found 4 days ago
Select Delta flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €668 found 4 days ago
KLM
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€671 Return, found 4 days ago
€671
Return
found 4 days ago
Select KLM flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €671 found 4 days ago
KLM
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€692 Return, found 4 days ago
€692
Return
found 4 days ago
Select KLM flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €692 found 4 days ago
KLM
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€695 Return, found 4 days ago
€695
Return
found 4 days ago
Select KLM flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €695 found 4 days ago
Air France
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€700 Return, found 4 days ago
€700
Return
found 4 days ago
Select Air France flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €700 found 4 days ago
KLM
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€716 Return, found 4 days ago
€716
Return
found 4 days ago
Select KLM flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €716 found 4 days ago
American Airlines
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€760 Return, found 4 days ago
€760
Return
found 4 days ago
Select American Airlines flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €760 found 4 days ago
Iberia
Mon, 13 Jul - Mon, 20 Jul
DUB
Dublin
FSD
Sioux Falls
€881 Return, found 4 days ago
€881
Return
found 4 days ago
Select Iberia flight, departing Mon, 13 Jul from Dublin to Sioux Falls, returning Mon, 20 Jul, priced at €881 found 4 days 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
Thu, 18 Feb - Tue, 23 Feb
DUB
Dublin
FSD
Sioux Falls
€657 Return, found 4 days ago
€657
Return
found 4 days ago
Select KLM flight, departing Thu, 18 Feb from Dublin to Sioux Falls, returning Tue, 23 Feb, priced at €657 found 4 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, €657 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 €657 and €1,077. If you were heading one way from Dublin (DUB), you could have picked up a bargain from just €554.
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 €657 to €1,077 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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