$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.

Fri, Nov 6 - Mon, Nov 9
BNA
Nashville
FSD
Sioux Falls
$80 Roundtrip, found 9 hours ago
$80
Roundtrip
found 9 hours ago
Select Allegiant Air flight, departing Fri, Nov 6 from Nashville to Sioux Falls, returning Mon, Nov 9, priced at $80 found 9 hours ago
Sat, Oct 3 - Tue, Oct 6
AZA
Mesa
FSD
Sioux Falls
$118 Roundtrip, found 2 days ago
$118
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Sat, Oct 3 from Mesa to Sioux Falls, returning Tue, Oct 6, priced at $118 found 2 days ago
Fri, Oct 23 - Mon, Oct 26
DEN
Denver
FSD
Sioux Falls
$144 Roundtrip, found 23 hours ago
$144
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Fri, Oct 23 from Denver to Sioux Falls, returning Mon, Oct 26, priced at $144 found 23 hours ago
Sat, Oct 17 - Sat, Oct 24
ONT
Ontario
FSD
Sioux Falls
$222 Roundtrip, found 9 hours ago
$222
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Oct 17 from Ontario to Sioux Falls, returning Sat, Oct 24, priced at $222 found 9 hours ago
Sat, Oct 10 - Wed, Oct 14
SFO
San Francisco
FSD
Sioux Falls
$222 Roundtrip, found 9 hours ago
$222
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Oct 10 from San Francisco to Sioux Falls, returning Wed, Oct 14, priced at $222 found 9 hours ago
Fri, Oct 23 - Sun, Oct 25
DEN
Denver
SUX
Sioux City
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 23 from Denver to Sioux City, returning Sun, Oct 25, priced at $234 found 2 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
BNASioux FallsAugust 14 to August 17$144
DENSioux FallsAugust 14 to August 17$181
LAXSioux FallsAugust 14 to September 14$277
ORDSioux FallsAugust 14 to August 16$333
DENSioux CityAugust 14 to August 16$436
LGASioux FallsAugust 14 to August 16$485
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Knox County Accommodation Deals

Fully furnished lake house with cozy spaces, full kitchen, and lake views.

Fully furnished lake house with cozy spaces, full kitchen, and lake views.

Crofton NE
Stay at this vacation home in Crofton. Enjoy laundry facilities, patios, and air conditioning. Popular attractions Deep Water Recreation Area and Hideaway Acres ...
10/10 Exceptional! (4 reviews)
"We enjoyed our stay."

Reviewed on Jun 28, 2026

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Opens in a new windowFully furnished lake house with cozy spaces, full kitchen, and lake views.
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! (4 reviews)
"Checked all the boxes for what we needed for this stay, thanks Tony !"

Reviewed on Aug 2, 2026

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Opens in a new windowCozy cabin near Lewis and Clark Lake and CJ’s at the Lake
Newly Remodeled Creekside Bungalow on 3 acres with private Beach/Creek access

Newly Remodeled Creekside Bungalow on 3 acres with private Beach/Creek access

Verdigre NE
$218 nightly
The price is $241 total per night from Aug 13 to Aug 14
$241 total
Aug 13 - Aug 14
Total with taxes and fees
Stay at this vacation home in Verdigre. Enjoy free WiFi, an in-room coffeemaker, and air conditioning.
10/10 Exceptional! (5 reviews)
"Property was a wonderful mix of quiet country and minutes from the charming town Main Street. The scenery in that part of Nebraska is breathtaking and the thunderstorms made it even better. Comfy beds and furniture. Great hosts. Highly recommend."

Reviewed on Aug 6, 2026

Opens in a new window Newly Remodeled Creekside Bungalow on 3 acres with private Beach/Creek access
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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
$989 nightly
The price is $1,093 total per night from Sep 8 to Sep 9
$1,093 total
Sep 8 - Sep 9
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! (9 reviews)
"Very clean and good space for big groups!"

Reviewed on Jul 19, 2026

Opens in a new windowModern Lewis and Clark lake home with lake views and 3 min drive to the beach!
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?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Knox County

Reach your destination without breaking your budget by booking your flights to Knox County using Orbitz. We offer access to all of the best discounts on airfare, travel accommodations and even car rentals. Planning your trip and saving money are easier with Orbitz.

Get Discount Rates On Your Knox County Flight

Whether planning ahead or deciding to book your trip at the last minute, Orbitz will provide the lowest rates on Knox County flights. Using our free mobile phone apps will make you privy to a number of discounts that are unique to mobile phone users. These are perfect for harried travelers who want to find deals that they can qualify for on the same day.

Make Orbitz Your Official Travel Planner

Orbitz can be used for much more than comparing and booking a discount flight to Knox County. We also offer a variety of resources for securing the ideal travel accommodations while staying on budget. Travel tips, hotel reviews, customized suggestions and even detailed images can all be accessed through your mobile phone.

Build A Comprehensive Travel Itinerary

In addition to booking a low cost flight to Knox County, you can learn about the best places to visit, the best hotels to stay in and the preferred times for traveling. When you use Orbitz mobile phone apps you can also share your travel itineraries with friends and family members, all with just a few quick taps.

Using Orbitz to secure your Knox County flights can save you money and time. Perfect for both the early travel planner and the last minute journey: Orbitz offers phenomenal customer service and unbeatable convenience.

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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 $485 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.