Cheap Flights to Union County from $139

View $139 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines to Union County

  • United

    United

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How much is the cheapest flight to Union County?

Prices were available within the past 7 days and start at $139 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Mar 6 - Sun, Mar 8
ORD
Chicago
SUX
Sioux City
$204 Roundtrip, found 1 hour ago
$204
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Mar 6 from Chicago to Sioux City, returning Sun, Mar 8, priced at $204 found 1 hour ago
United
Thu, Apr 2 - Sat, Apr 4
MSN
Madison
SUX
Sioux City
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 2 from Madison to Sioux City, returning Sat, Apr 4, priced at $214 found 2 days ago
United
Thu, Feb 5 - Mon, Mar 2
LAX
Los Angeles
SUX
Sioux City
$214 Roundtrip, found 4 hours ago
$214
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Feb 5 from Los Angeles to Sioux City, returning Mon, Mar 2, priced at $214 found 4 hours ago
United
Fri, Apr 17 - Tue, Apr 21
DEN
Denver
SUX
Sioux City
$214 Roundtrip, found 4 hours ago
$214
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Apr 17 from Denver to Sioux City, returning Tue, Apr 21, priced at $214 found 4 hours ago
United
Fri, Jan 23 - Tue, Jan 27
IAH
Houston
SUX
Sioux City
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 23 from Houston to Sioux City, returning Tue, Jan 27, priced at $222 found 6 days ago
United
Thu, Mar 12 - Mon, Mar 16
DEN
Denver
SUX
Sioux City
$223 Roundtrip, found 4 hours ago
$223
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Mar 12 from Denver to Sioux City, returning Mon, Mar 16, priced at $223 found 4 hours ago
United
Sat, Jan 17 - Mon, Jan 19
LAX
Los Angeles
SUX
Sioux City
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 17 from Los Angeles to Sioux City, returning Mon, Jan 19, priced at $224 found 1 day ago
United
Wed, Jun 10 - Sun, Jun 14
DEN
Denver
SUX
Sioux City
$227 Roundtrip, found 4 hours ago
$227
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 10 from Denver to Sioux City, returning Sun, Jun 14, priced at $227 found 4 hours ago
United
Fri, Jan 23 - Tue, Jan 27
SLC
Salt Lake City
SUX
Sioux City
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 23 from Salt Lake City to Sioux City, returning Tue, Jan 27, priced at $239 found 1 day ago
United
Fri, Jan 23 - Tue, Jan 27
SLC
Salt Lake City
SUX
Sioux City
$243 Roundtrip, found 1 day ago
$243
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 23 from Salt Lake City to Sioux City, returning Tue, Jan 27, priced at $243 found 1 day ago

Airports in Union County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sioux Gateway SUX. Cheapest option available. Flights from $644
SUX
Sioux Gateway
Cheapest
Flights from $644

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Union County Flights Information

Airlines serving
United
Roundtrip price
from $204

Frequently asked questions

How do I find cheap flights to Union County that have flexible change policies?
Search for your affordable airfares to Union County, then check the "No change fee" box under the "Flexible change policies" heading. From then on it's smooth sailing. We know that travel plans change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Union County?
With a great selection of airlines offering flights into or near Union County, you're not short on choice:

  • Delta Air Lines - 476 flights to or near Union County each month, including 476 flights to Eppley Field Airport (OMA) per month.
  • Southwest Airlines - 403 flights to or near Union County each month, including 403 flights to Eppley Field Airport (OMA) per month.
  • American Airlines - 385 flights to or near Union County each month, including 385 flights to Eppley Field Airport (OMA) per month.

How can I find cheap tickets to Union County?
You'll always score an amazing deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred flight date, then click on the flexible dates box above to see the cheapest prices for nearby days. $204 was the best price for a flight to Union County in the last seven days.
How much is a flight to Union County?
There were lots of affordable fares up for grabs in the last seven days, with the cost of a round-trip flight to Union County ranging between $204 and $243. Many lucky travelers purchased one-way tickets from Los Angeles (LAX) for only $139.
What are the most popular airports to fly into in Union County?
Eppley Field Airport (OMA) is the main entry point for many looking to explore Union County. Approximately 1,720 flights a month touch down here.
When is the cheapest time to fly to Union County?
If you'd prefer to spend your vacation money experiencing the delights of Union County rather than on getting there, leave earlier in the week. The most cost-effective day to fly is usually Tuesday, with Monday coming in second. With many folks traveling over the weekend, Saturday typically has the costliest fares.
How much is a plane ticket to Union County?
Flights to Union County varied from $204 to $243 in the last seven days. Typically, the sooner you make a reservation, the better the deal.
What months are the cheapest to book a flight to Union County?
Grab your ticket in February for the lowest-priced flights to Union County. The festive month of December is normally the most expensive time to buy an airfare.
How long is a flight to Union County?
Whether or not you'll have time to watch one movie or two depends on where you're setting off from. To give you a rough idea of what to expect, here are the average flight times for three top domestic routes to Union County:

  • Chicago, IL (ORD-OHare Intl.) to Eppley Field Airport (OMA) - 1 hour and 35 minutes
  • Denver, CO (DEN-Denver Intl.) to Eppley Field Airport (OMA) - 1 hour and 27 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Eppley Field Airport (OMA) - 1 hour and 46 minutes

What is the best time to go to Union County?
If you'd love to experience Union County's major city when it's really lively, set out for Elk Point sometime in April, June and December. Similar to most places in the Northern Hemisphere, summertime here starts June 20, with temperatures ranging between 65ºF and 80ºF.

Trending flights to Union County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Mar 6 - Sun, Mar 8
ORD
Chicago
SUX
Sioux City
$204 Roundtrip, found 1 hour ago
$204
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Mar 6 from Chicago to Sioux City, returning Sun, Mar 8, priced at $204 found 1 hour ago
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