Cheap flights to Knox County

Popular airlines to Knox 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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Knox County

Prices were available within the past 7 days and start at €185 for one-way flights and €163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 1 Jan - Mon, 5 Jan
ORD
Chicago
FSD
Sioux Falls
€163 Return, found 1 day ago
€163
Return
found 1 day ago
Select American Airlines flight, departing Thu, 1 Jan from Chicago to Sioux Falls, returning Mon, 5 Jan, priced at €163 found 1 day ago
Delta
Thu, 12 Feb - Sat, 14 Feb
ORD
Chicago
FSD
Sioux Falls
€180 Return, found 4 days ago
€180
Return
found 4 days ago
Select Delta flight, departing Thu, 12 Feb from Chicago to Sioux Falls, returning Sat, 14 Feb, priced at €180 found 4 days ago
American Airlines
Tue, 16 Dec - Sat, 20 Dec
ORD
Chicago
FSD
Sioux Falls
€190 Return, found 6 days ago
€190
Return
found 6 days ago
Select American Airlines flight, departing Tue, 16 Dec from Chicago to Sioux Falls, returning Sat, 20 Dec, priced at €190 found 6 days ago
Delta
Thu, 12 Feb - Sat, 14 Feb
ORD
Chicago
FSD
Sioux Falls
€193 Return, found 4 days ago
€193
Return
found 4 days ago
Select Delta flight, departing Thu, 12 Feb from Chicago to Sioux Falls, returning Sat, 14 Feb, priced at €193 found 4 days ago
Delta
Tue, 16 Dec - Sat, 20 Dec
MDW
Chicago
FSD
Sioux Falls
€207 Return, found 6 days ago
€207
Return
found 6 days ago
Select Delta flight, departing Tue, 16 Dec from Chicago to Sioux Falls, returning Sat, 20 Dec, priced at €207 found 6 days ago
American Airlines
Thu, 1 Jan - Mon, 5 Jan
ORD
Chicago
FSD
Sioux Falls
€210 Return, found 1 day ago
€210
Return
found 1 day ago
Select American Airlines flight, departing Thu, 1 Jan from Chicago to Sioux Falls, returning Mon, 5 Jan, priced at €210 found 1 day ago
American Airlines
Thu, 12 Feb - Sat, 14 Feb
ORD
Chicago
FSD
Sioux Falls
€212 Return, found 4 days ago
€212
Return
found 4 days ago
Select American Airlines flight, departing Thu, 12 Feb from Chicago to Sioux Falls, returning Sat, 14 Feb, priced at €212 found 4 days ago
Delta
Thu, 12 Feb - Sat, 14 Feb
ORD
Chicago
FSD
Sioux Falls
€214 Return, found 4 days ago
€214
Return
found 4 days ago
Select Delta flight, departing Thu, 12 Feb from Chicago to Sioux Falls, returning Sat, 14 Feb, priced at €214 found 4 days ago
United
Thu, 1 Jan - Mon, 5 Jan
ORD
Chicago
FSD
Sioux Falls
€215 Return, found 1 day ago
€215
Return
found 1 day ago
Select United flight, departing Thu, 1 Jan from Chicago to Sioux Falls, returning Mon, 5 Jan, priced at €215 found 1 day ago
KLM
Wed, 14 Jan - Wed, 21 Jan
ORK
Cork
FSD
Sioux Falls
€570 Return, found 5 days ago
€570
Return
found 5 days ago
Select KLM flight, departing Wed, 14 Jan from Cork to Sioux Falls, returning Wed, 21 Jan, priced at €570 found 5 days ago

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.

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, €163 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 €163 and €781. If you were heading one way from Chicago (ORD), you could have picked up a bargain from just €185.
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 €163 to €781 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.

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
Wed, 14 Jan - Wed, 21 Jan
ORK
Cork
FSD
Sioux Falls
€521 Return, found 5 days ago
€521
Return
found 5 days ago
Select Delta flight, departing Wed, 14 Jan from Cork to Sioux Falls, returning Wed, 21 Jan, priced at €521 found 5 days ago
*Available to Expedia members.