$163 Cheap flights to Union County

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Cheap flights to Union County from $163 One Way, $227 Round Trip

$227 return flights and $163 one-way flights to Union 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.

Sat, Oct 24 - Sun, Oct 25
ORD
Chicago
SUX
Sioux City
$227 Roundtrip, found 15 hours ago
$227
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Oct 24 from Chicago to Sioux City, returning Sun, Oct 25, priced at $227 found 15 hours ago
Sat, Oct 24 - Sun, Oct 25
MSP
Minneapolis
SUX
Sioux City
$298 Roundtrip, found 15 hours ago
$298
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Oct 24 from Minneapolis to Sioux City, returning Sun, Oct 25, priced at $298 found 15 hours ago
Thu, Oct 1 - Sat, Oct 3
DEN
Denver
SUX
Sioux City
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 1 from Denver to Sioux City, returning Sat, Oct 3, priced at $334 found 4 days ago
Wed, Sep 30 - Sat, Oct 3
BNA
Nashville
SUX
Sioux City
$381 Roundtrip, found 6 days ago
$381
Roundtrip
found 6 days ago
Select United flight, departing Wed, Sep 30 from Nashville to Sioux City, returning Sat, Oct 3, priced at $381 found 6 days ago
Thu, Dec 3 - Mon, Dec 7
TPA
Tampa
SUX
Sioux City
$389 Roundtrip, found 3 days ago
$389
Roundtrip
found 3 days ago
Select United flight, departing Thu, Dec 3 from Tampa to Sioux City, returning Mon, Dec 7, priced at $389 found 3 days ago
Fri, Oct 23 - Mon, Oct 26
MCO
Orlando
SUX
Sioux City
$425 Roundtrip, found 4 days ago
$425
Roundtrip
found 4 days ago
Select United flight, departing Fri, Oct 23 from Orlando to Sioux City, returning Mon, Oct 26, priced at $425 found 4 days ago
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DENSioux CitySeptember 25 to September 27$430
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Union County Accommodation Deals

Country Inn & Suites by Radisson, Dakota Dunes, SD

Country Inn & Suites by Radisson, Dakota Dunes, SD

3 out of 5
151 Tower Rd North Sioux City SD
Fully refundable
$81 nightly
The price is $85 total per night from Oct 11 to Oct 12
$85 total
Oct 11 - Oct 12
Total with taxes and fees
Book a stay at this golf hotel in North Sioux City. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
Opens in a new windowCountry Inn & Suites by Radisson, Dakota Dunes, SD
Hampton Inn North Sioux City

Hampton Inn North Sioux City

2.5 out of 5
101 Sodrac Dr North Sioux City SD
Fully refundableReserve now, pay when you stay
$87 nightly
The price is $94 total per night from Oct 4 to Oct 5
$94 total
Oct 4 - Oct 5
Total with taxes and fees
Book a stay at this business-friendly hotel in North Sioux City. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9/10 Wonderful! (945 reviews)
"breakfast was great and very friendly help"

Reviewed on Sep 20, 2026

Opens in a new windowHampton Inn North Sioux City
Holiday Inn Express & Suites Sioux City North-Event Center by IHG

Holiday Inn Express & Suites Sioux City North-Event Center by IHG

2.5 out of 5
885 Cottonwood Lane North Sioux City SD
Fully refundable
$92 nightly
The price is $98 total per night from Oct 18 to Oct 19
$98 total
Oct 18 - Oct 19
Total with taxes and fees
Book a stay at this business-friendly hotel in North Sioux City. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
Opens in a new windowHoliday Inn Express & Suites Sioux City North-Event Center by IHG
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Days Inn by Wyndham North Sioux City

Days Inn by Wyndham North Sioux City

2 out of 5
1311 River Dr North Sioux City SD
Fully refundableReserve now, pay when you stay
$71 nightly
The price is $77 total per night from Sep 21 to Sep 22
$77 total
Sep 21 - Sep 22
Total with taxes and fees
Book a stay at this business-friendly hotel in North Sioux City. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our ...
6.8/10 (647 reviews)
"The room had a air-conditioning unit was not turned on it took approximately eight hours for the room to cool down there were puddles of water under the air conditioner dead crickets all over the room, the bathroom was a step below a gas station bathroom"

Reviewed on Sep 6, 2026

Opens in a new windowDays Inn by Wyndham North Sioux City
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

Union County

Orbitz makes it easy for you to find cheap prices for flights to Union County. When you search for your tickets on Orbitz, you don’t have to look any further for the best Union County flights available ever again.

Orbitz Offers Exceptional Customer Service

Orbitz understands that your travel plans may change. That’s why we make it simple to cancel your ticket for Union County flights if necessary. All you have to do is contact the Orbitz Customer Service department to adjust your travel plans after booking. When you’re ready book your trip, just do a fresh search for the perfect flights to Union County again.

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Low Prices for Union County Flights

Orbitz has the scoop on cheap tickets and bargain airfare for flights to Union County. You can research the best flights for your trip and make your reservations all on our website with the confidence that you’re getting a great price.

Make Travel Plans at Your Convenience

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Frequently asked questions

Which airlines fly to Union County?
With 12 airlines venturing to Eppley Field Airport (OMA), you'll be exploring every inch of Union County in no time. Choosing a flight that suits your travel itinerary is easy as pie. Compare the available fares from these top air companies and enjoy a smooth landing at Eppley Field Airport (OMA):

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

How much is a flight to Union County?
Lots of fabulous deals were up for the taking this week, with return flights to Union County ranging from $227 to $430. But it was travelers departing from Denver (DEN) who snapped up the biggest bargains. One-way tickets to Union County fell to just $163.
How to book the cheapest flight to Union County?
Using Orbitz, you'll uncover some of the most exciting flight deals around from a big selection of airlines. But if you want to increase your likelihood of scoring cheap flights to Union County, here are some tips to bear in mind:

  • Consider departing from or arriving at alternative airports to save money. Enter your preferred departure and arrival points in the form fields, then click on the 'Nearby airports' function below. It will list any available options.
  • If you're flexible with your travel plans, click on the 'Show flexible dates' option. It'll show the flight deals for the days around your chosen departure. Airfares often vary depending on the day of the week.
  • To refine your results, click on 'Show options.' You can search based on airlines, seating class, and nonstop and refundable flights. You can also choose the time of day you'd like to fly under 'Sort & Filter' to the left.
  • Reserve your fare as soon as you've worked out your travel dates. While you can get lucky now and then, tickets rarely fall in price as your departure date gets closer.
  • Consider bundling your flights, hotels and car rental with Orbitz to get more for your money.
  • Flying during busier seasons can mean steep airfares. If possible, plan your vacation outside of popular periods, such as Easter, Thanksgiving and school breaks.

What is the best time to book a flight to Union County?
Generally speaking, January is the cheapest month to purchase your plane ticket. This is followed by February and August. Keep this in mind while you search for a cheap flight to Union County.
What day of the week is the cheapest to book a flight to Union County?
You can get a great flight deal by booking on a Tuesday, Wednesday or Saturday. These are typically the best days of the week to score cheap seats to Union County.
What is the cheapest day of the week to fly to Union County?
Everybody enjoys a great bargain, so we suggest flying out early in the week for cheap flights to Union County. Orbitz data from 2020 suggests you can secure the best deals on flights that leave on Mondays. Tuesdays are the next most affordable day, while Saturdays are likely to cost an arm and a leg. Many people like to travel at the end of the week, so leave those Saturdays for catching up with pals.
What is the cheapest month to fly to Union County?
We won't keep you guessing — based on Orbitz data, August is generally the cheapest month to fly. Ideal for those who want to sneak in a weekend getaway or just a break from it all before the weather turns. The costliest time to fly is in the middle of summer, with airfares peaking in June.
Which airlines allow free cancellation?
Flexibility is important these days, that's why Orbitz lets you search for fares that won't hit you with a fee for any amendments. Enter your departure and arrival points, then select "Filter by flexible change policies." We'll show you all the options that include free cancellation within 24 hours of booking and no change fees.
What do I need for the flight to Union County?
Nothing's more enjoyable than flying off on an adventure, but it's good to be prepared. This list of useful tips will help get your journey started on the right foot:

  • Before you step foot on the plane, you'll need to present proof of identification, such as a passport. You'll also need your boarding pass. If you're traveling with kids, check with your airline about which documents they require — if any.
  • Take some activities to pass the time on your journey to Union County. Magazines and electronic gadgets like tablets and e-readers are good ideas. Don't forget to take a bottle of water with you too. Even on short flights, it's important to remain well-hydrated.
  • It can get chilly on the plane. If you don't like the idea of shivering your way through the flight, bring an extra layer.

How do I get cheap first-class/business deals to Union County?
If you think a business or first-class airfare is out of your price range, you may want to think again. Here are just a few tips to help you nab a premium flight to Union County for less:

  • Being flexible isn't just for your yoga class. Leave some room to move around your travel dates so you can snap up cheaper airfares when a huge sale drops.
  • Look for a low-cost airline that offers seats in business class. They often come with extra legroom and a glass of bubbly — and a more affordable price.
  • Bid for an upgrade in online auctions or upgrade with frequent flyer loyalty programs.

What is the best time to go to Union County?
Union County is an exciting year-round vacation destination, but the most popular months are April, June and December. If you like warm weather, consider visiting in the summer months. Like most places in the Northern Hemisphere, the summer season kicks off June 20. During this time, temperatures typically hover between 65 ºF and 80 ºF during the day.

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.