Flight to Knox County

View S$1,051 flight on Thu, 22 Oct, 2026Opens in a new window

Popular airlines to Knox County

  • American Airlines

  • United

  • Delta

  • Alaska Airlines

  • Southwest 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 S$1,051 for one-way flights and S$1,665 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Thu, 22 Oct - Tue, 1 Dec
SIN
Singapore
FSD
Sioux Falls
S$1,665 Return, found 20 hours ago
S$1,665
Return
found 20 hours ago
Select Japan Airlines flight, departing Thu, 22 Oct from Singapore to Sioux Falls, returning Tue, 1 Dec, priced at S$1,665 found 20 hours ago
Japan Airlines
Thu, 9 Jul - Mon, 27 Jul
SIN
Singapore
FSD
Sioux Falls
S$1,668 Return, found 2 days ago
S$1,668
Return
found 2 days ago
Select Japan Airlines flight, departing Thu, 9 Jul from Singapore to Sioux Falls, returning Mon, 27 Jul, priced at S$1,668 found 2 days ago
Japan Airlines
Mon, 29 Jun - Thu, 16 Jul
SIN
Singapore
FSD
Sioux Falls
S$1,668 Return, found 1 hour ago
S$1,668
Return
found 1 hour ago
Select Japan Airlines flight, departing Mon, 29 Jun from Singapore to Sioux Falls, returning Thu, 16 Jul, priced at S$1,668 found 1 hour ago
Japan Airlines
Sat, 27 Jun - Mon, 13 Jul
SIN
Singapore
FSD
Sioux Falls
S$1,671 Return, found 2 days ago
S$1,671
Return
found 2 days ago
Select Japan Airlines flight, departing Sat, 27 Jun from Singapore to Sioux Falls, returning Mon, 13 Jul, priced at S$1,671 found 2 days ago
Japan Airlines
Mon, 29 Jun - Thu, 16 Jul
SIN
Singapore
FSD
Sioux Falls
S$1,672 Return, found 1 hour ago
S$1,672
Return
found 1 hour ago
Select Japan Airlines flight, departing Mon, 29 Jun from Singapore to Sioux Falls, returning Thu, 16 Jul, priced at S$1,672 found 1 hour ago
Japan Airlines
Fri, 3 Jul - Wed, 15 Jul
SIN
Singapore
FSD
Sioux Falls
S$1,678 Return, found 2 days ago
S$1,678
Return
found 2 days ago
Select Japan Airlines flight, departing Fri, 3 Jul from Singapore to Sioux Falls, returning Wed, 15 Jul, priced at S$1,678 found 2 days ago
American Airlines
Tue, 30 Jun - Wed, 15 Jul
SIN
Singapore
FSD
Sioux Falls
S$1,714 Return, found 2 days ago
S$1,714
Return
found 2 days ago
Select American Airlines flight, departing Tue, 30 Jun from Singapore to Sioux Falls, returning Wed, 15 Jul, priced at S$1,714 found 2 days ago
United
Tue, 1 Sept - Sun, 13 Sept
SIN
Singapore
FSD
Sioux Falls
S$1,910 Return, found 2 days ago
S$1,910
Return
found 2 days ago
Select United flight, departing Tue, 1 Sept from Singapore to Sioux Falls, returning Sun, 13 Sept, priced at S$1,910 found 2 days ago
Delta
Thu, 22 Oct - Tue, 1 Dec
SIN
Singapore
FSD
Sioux Falls
S$2,410 Return, found 20 hours ago
S$2,410
Return
found 20 hours ago
Select Delta flight, departing Thu, 22 Oct from Singapore to Sioux Falls, returning Tue, 1 Dec, priced at S$2,410 found 20 hours ago
Korean Air
Thu, 22 Oct - Tue, 1 Dec
SIN
Singapore
FSD
Sioux Falls
S$2,457 Return, found 20 hours ago
S$2,457
Return
found 20 hours ago
Select Korean Air flight, departing Thu, 22 Oct from Singapore to Sioux Falls, returning Tue, 1 Dec, priced at S$2,457 found 20 hours 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.

Japan Airlines
Thu, 22 Oct - Tue, 1 Dec
SIN
Singapore
FSD
Sioux Falls
S$1,665 Return, found 20 hours ago
S$1,665
Return
found 20 hours ago
Select Japan Airlines flight, departing Thu, 22 Oct from Singapore to Sioux Falls, returning Tue, 1 Dec, priced at S$1,665 found 20 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$1,665 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$1,665 and S$2,457. If you were heading one way from Singapore (SIN), you could have picked up a bargain from just S$1,051.
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$1,665 to S$2,457 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

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.

Travel information

Knox County Flights Information

Airlines serving
Cathay Pacific, Japan Airlines, United, All Nippon Airways, American Airlines, Delta, Korean Air
Roundtrip price
from S$1,665
Knox County Flights Information
*Available to Expedia members.