$50 Cheap flights to Knox County

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Cheap flights to Knox County from $50 One Way, $80 Round Trip

$80 return flights and $50 one-way flights to Knox County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 11 - Mon, Jan 18
BNA
Nashville
FSD
Sioux Falls
$80 Roundtrip, just found
$80
Roundtrip
just found
Select Allegiant Air flight, departing Mon, Jan 11 from Nashville to Sioux Falls, returning Mon, Jan 18, priced at $80 just found
Thu, Feb 4 - Sun, Feb 7
LAS
Las Vegas
FSD
Sioux Falls
$96 Roundtrip, found 12 hours ago
$96
Roundtrip
found 12 hours ago
Select Allegiant Air flight, departing Thu, Feb 4 from Las Vegas to Sioux Falls, returning Sun, Feb 7, priced at $96 found 12 hours ago
Fri, Nov 20 - Mon, Nov 23
FLL
Fort Lauderdale
FSD
Sioux Falls
$106 Roundtrip, found 1 day ago
$106
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Nov 20 from Fort Lauderdale to Sioux Falls, returning Mon, Nov 23, priced at $106 found 1 day ago
Sat, Jan 23 - Mon, Feb 1
AZA
Mesa
FSD
Sioux Falls
$108 Roundtrip, found 4 days ago
$108
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Sat, Jan 23 from Mesa to Sioux Falls, returning Mon, Feb 1, priced at $108 found 4 days ago
Fri, Dec 4 - Mon, Dec 7
PIE
St. Petersburg
FSD
Sioux Falls
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Dec 4 from St. Petersburg to Sioux Falls, returning Mon, Dec 7, priced at $126 found 1 day ago
Thu, Jan 14 - Mon, Jan 18
DEN
Denver
FSD
Sioux Falls
$329 Roundtrip, just found
$329
Roundtrip
just found
Select United flight, departing Thu, Jan 14 from Denver to Sioux Falls, returning Mon, Jan 18, priced at $329 just found

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
BNASioux FallsNovember 13 to November 16$136
DENSioux FallsNovember 15 to November 21$379
EWRSioux FallsNovember 13 to November 16$400
DFWSioux FallsNovember 14 to November 21$437
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Knox County Accommodation Deals

Modern Lewis and Clark lake home with lake views and 3 min drive to the beach!

Modern Lewis and Clark lake home with lake views and 3 min drive to the beach!

Crofton NE
Fully refundable
$1,031 nightly
The price is $1,139 total per night from Nov 9 to Nov 10
$1,139 total
Nov 9 - Nov 10
Total with taxes and fees
Stay at this vacation home in Crofton. Enjoy a garden, laundry facilities, and patios. Popular attractions Hideaway Acres State Recreation Area and Deep Water ...
10/10 Exceptional! (11 reviews)
"Family friendly"

Reviewed on Oct 25, 2026

Opens in a new windowModern Lewis and Clark lake home with lake views and 3 min drive to the beach!
Spacious Lakeview Cabin Minutes from Private Beach

Spacious Lakeview Cabin Minutes from Private Beach

Crofton NE
Stay at this cabin in Crofton. Enjoy free WiFi, laundry facilities, and patios. Popular attractions Deep Water Recreation Area and Lewis and Clark Lake State ...
Get rates
Opens in a new windowSpacious Lakeview Cabin Minutes from Private Beach
The Historic Argo Hotel

The Historic Argo Hotel

3 out of 5
211 Kansas St Crofton NE
$172 nightly
The price is $192 total per night from Nov 15 to Nov 16
$192 total
Nov 15 - Nov 16
Total with taxes and fees
Stay at this B&B in Crofton. Enjoy free breakfast, free WiFi, and free parking.
7.6/10 Good! (5 reviews)
"Todd and Esther were so attentive, knowledgeable, and friendly. They both loved to discuss the hotel's history and permanent residents. The food was cooked to order and inexpensive. Each of the rooms is unique and comfortable. Cannot say enough good about our stay"

Reviewed on Oct 25, 2026

Opens in a new windowThe Historic Argo Hotel
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Cozy cabin near Lewis and Clark Lake and CJ’s at the Lake

Cozy cabin near Lewis and Clark Lake and CJ’s at the Lake

Crofton NE
Stay at this cabin in Crofton. Enjoy air conditioning. Popular attractions Deep Water Recreation Area and Lewis and Clark Lake State Recreation Area are located ...
10/10 Exceptional! (6 reviews)
"It was perfect for what we needed."

Reviewed on Oct 15, 2026

Get rates
Opens in a new windowCozy cabin near Lewis and Clark Lake and CJ’s at the Lake
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Special

Managers Special
  • 4 people
  • Unlimited mileage
Omaha, Nebraska, USA
Managers Special

$31

$107 total
found 2 days ago
Special Managers Special

Compact

Nissan Versa Note
  • 5 people
  • Unlimited mileage
Omaha, Nebraska, USA
Nissan Versa Note

$33

$113 total
found 2 days ago
Compact Nissan Versa Note

Economy

Chevrolet Spark
  • 4 people
  • Unlimited mileage
Omaha, Nebraska, USA
Chevrolet Spark

$33

$113 total
found 2 days ago
Economy Chevrolet Spark

Midsize

Toyota Corolla
  • 5 people
  • Unlimited mileage
Omaha, Nebraska, USA
Toyota Corolla

$34

$116 total
found 2 days ago
Midsize Toyota Corolla
Lowest prices found within the past 2 days. Prices and availability subject to change. Additional terms may apply.

Knox County

If you are looking for affordable flights to Knox County, look no further. Orbitz offers discounted rates to many destinations.

Bargain flights to Knox County now available

As you review your budget and travel plans, consider the low fares Orbitz offers on Knox County flights. With Orbitz, booking flights to Knox County is easy and the lowest prices are guaranteed.

Easy self-help service offered

Orbitz offers cutting edge mobile tools that allow you to review and make bookings from your Android or iPhone mobile device with a simple application. You can easily and conveniently update your information or book your trip using this service. You are also able to obtain information on affordable hotel packages and receive frequent flight updates. You will receive confirmation of bookings or reservations made using the mobile service on the same day of the request. Change details or receive updates on your Knox County flights by visiting the Orbitz site or mobile application.

Orbitz looks after you

Orbitz ensures that you are kept informed with up-to-date flight information, providing feedback to up to six contact numbers to ensure that everyone receives the feedback. In addition to providing the discounted deals on Knox County flights, Orbitz is also able to structure a package based on your needs for activities, car hire and accommodations.

Traveler profile updates

After booking your Knox County flights, you may access your account profile on the Orbitz site and update your frequent flyer or loyalty membership details. This information will remain on the system and will be available for you to access when you make any future bookings with Orbitz.

Frequently asked questions

Which airlines fly to Knox County?
With 12 airlines flying to Eppley Field Airport (OMA), you'll be making your way around Knox County in no time at all. Selecting a flight that suits your travel plans is simple. Take a look at the fares from these top carriers and enjoy a smooth landing at Eppley Field Airport (OMA):

  • Delta - 245 flights to Knox County per month
  • Southwest Airlines - 240 flights to Knox County per month
  • United Airlines - 176 flights to Knox County per month

How much is a flight to Knox County?
If you're looking for a return flight, fares ranged between $80 and $437 this past week. The cheapest price for one-way was $50, departing from Nashville (BNA).
How to book the cheapest flight to Knox County?
Picking up cheap flights to Knox County is as simple as booking your ticket with Orbitz. But if you want to make sure you're grabbing the best flight deals around, here are some tips to keep in mind:

  • Departing from or landing at other airports can help you save on airfares. Type in your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to compare your options.
  • Also, click on the 'Show flexible dates' option to compare the prices on days either side of your chosen departure. It's possible to pick up cheaper flight deals if you're flexible with your plans.
  • You can also use the 'Show options' function to filter results for your preferred carrier, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even choose the time of day you'd like to fly.
  • The early bird catches the biggest savings, so purchase your seats once you've settled on your travel dates. The cheapest airfares go like hotcakes and prices normally rise as the departure date gets closer.
  • Bundle your flights, hotels and car rental into a value-for-money package deal. Save your cash for things you're really excited about, like discovering every corner of Knox County.
  • Don't fly during the busy season if you can. By avoiding summer, school vacations and other popular dates, you can make amazing savings on your airfares.

What is the best time to book a flight to Knox County?
Book in January, February or August for unbeatable fares to Knox County. Once you've located a bargain, lock it in — cheap flights will appear and then vanish at the tap of a button.
What day of the week is the cheapest to book a flight to Knox County?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days of the week to book flights to Knox County. If you want unbeatable airfares, search across those days and you just might find a great flight deal.
What is the cheapest day of the week to fly to Knox County?
You can grab cheap flights to Knox County by hopping on a plane on a Monday, according to Orbitz data from 2020. Tuesday is the next most affordable day, while Saturday has the most costly airfares. Whether you prefer to stretch your travel budget or fly out on whichever day is convenient, you'll always find a fabulous deal with Orbitz.
What is the cheapest month to fly to Knox County?
To land cheap flights to Knox County, pack your suitcase and take off in August. Orbitz data has found that generally, this is an excellent month to save on your fare. If you're considering flying to Knox County during June, it's worth remembering that this is the least affordable time of year to travel.
Which airlines allow free cancellation?
Life changes, and your flight should be able to as well. That's why Orbitz makes it a snap to search for fares with free cancellation and no change fees. Just enter your travel details and then choose "Filter by flexible change policies." That's what we call peace of mind!
What do I need for the flight to Knox County?
Nothing's more fun than jetting to a new destination, but it's smart to be prepared. The following useful tips will help get your journey off to a great start:

  • Before you take your seat on the plane, you'll need to show some type of government-issued ID, such as your passport. You'll also need your boarding pass. If you're traveling with children, check with your airline about which documents they may need.
  • To keep you entertained on the short trip to Knox County, download some new songs or stock up the podcast library on your tablet. Food can also be a welcome distraction while in the air, so pack a snack.
  • Even if you're flying when it's sweltering outside, bring a sweater on board with you. Airplane cabins can get downright cold.

How do I get cheap first-class/business deals to Knox County?
Experienced travelers have a knack for finding first or business-class fares to Knox County without the sky-high price tag. Follow in their footsteps with these helpful hints:

  • Flexibility isn't just useful for your yoga. Have some room to move around your travel dates so you can pick up more affordable airfares when they crop up.
  • Low-cost airlines offer first or business-class seating at more affordable prices. Skip the full-service carriers and fly with one these cheaper options.
  • Make the most of your airline's frequent flyer program and upgrade your seat. You can also bid for an upgrade in online auctions.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.