Flight to Knox County

View S$229 flight on Thu, 21 May, 2026Opens in a new window

Flight 1

Flight 2

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 S$229 for one-way flights and S$344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$344 Return, found 15 hours ago
S$344
Return
found 15 hours ago
Select Delta flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$344 found 15 hours ago
American Airlines
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$408 Return, found 15 hours ago
S$408
Return
found 15 hours ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$408 found 15 hours ago
United
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$408 Return, found 15 hours ago
S$408
Return
found 15 hours ago
Select United flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$408 found 15 hours ago
Delta
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$415 Return, found 15 hours ago
S$415
Return
found 15 hours ago
Select Delta flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$415 found 15 hours ago
American Airlines
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$420 Return, found 15 hours ago
S$420
Return
found 15 hours ago
Select American Airlines flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$420 found 15 hours ago
Delta
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$433 Return, found 15 hours ago
S$433
Return
found 15 hours ago
Select Delta flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$433 found 15 hours ago
Delta
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$452 Return, found 15 hours ago
S$452
Return
found 15 hours ago
Select Delta flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$452 found 15 hours ago
United
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$465 Return, found 15 hours ago
S$465
Return
found 15 hours ago
Select United flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$465 found 15 hours ago
Delta
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$465 Return, found 15 hours ago
S$465
Return
found 15 hours ago
Select Delta flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$465 found 15 hours ago
United
Thu, 21 May - Sat, 30 May
ORD
Chicago
FSD
Sioux Falls
S$489 Return, found 15 hours ago
S$489
Return
found 15 hours ago
Select United flight, departing Thu, 21 May from Chicago to Sioux Falls, returning Sat, 30 May, priced at S$489 found 15 hours 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, S$344 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 S$344 and S$489. If you were heading one way from Chicago (ORD), you could have picked up a bargain from just S$229.
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.
When is the cheapest time to fly to Knox County?
Consider travelling early in the week to land the best fare to Knox County. Tuesday is normally the most cost-effective day to take off, with Monday running a close second. Saturday typically has the highest fares. This is because many travellers prefer to start their holiday on a weekend.
How much is a plane ticket to Knox County?
Flights to Knox County ranged from S$344 to S$489 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.

Travel information

Knox County Flights Information

Airlines serving
Delta, American Airlines, United
Roundtrip price
from S$344
Knox County Flights Information
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