A tall monument with engraved text, surrounded by trees and a fence.

Cheap Flights to Union County from $60

View $60 flight on Thu, Oct 8, 2026Opens in a new window

Popular airlines to Union County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Air Canada

How much is the cheapest flight to Union County?

Prices were available within the past 7 days and start at $60 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Sat, Sep 19 - Sat, Sep 26
AZA
Mesa
DSM
Des Moines
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Allegiant Air flight, departing Sat, Sep 19 from Mesa to Des Moines, returning Sat, Sep 26, priced at $102 just found
Allegiant Air
Sun, Aug 23 - Sun, Aug 30
AZA
Mesa
OMA
Omaha
$109 Roundtrip, found 2 days ago
$109
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Sun, Aug 23 from Mesa to Omaha, returning Sun, Aug 30, priced at $109 found 2 days ago
Allegiant Air
Wed, Sep 16 - Sat, Sep 19
AZA
Mesa
DSM
Des Moines
$109 Roundtrip, found 3 hours ago
$109
Roundtrip
found 3 hours ago
Select Allegiant Air flight, departing Wed, Sep 16 from Mesa to Des Moines, returning Sat, Sep 19, priced at $109 found 3 hours ago
Frontier Airlines
Mon, Aug 10 - Tue, Aug 11
DEN
Denver
OMA
Omaha
$120 Roundtrip, found 2 hours ago
$120
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Denver to Omaha, returning Tue, Aug 11, priced at $120 found 2 hours ago
Frontier Airlines
Fri, Aug 21 - Fri, Aug 28
DEN
Denver
DSM
Des Moines
$120 Roundtrip, found 3 days ago
$120
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Aug 21 from Denver to Des Moines, returning Fri, Aug 28, priced at $120 found 3 days ago
American Airlines
Fri, Oct 2 - Fri, Oct 9
PHX
Phoenix
OMA
Omaha
$212 Roundtrip, found 6 days ago
$212
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 2 from Phoenix to Omaha, returning Fri, Oct 9, priced at $212 found 6 days ago
United
Tue, Aug 25 - Thu, Aug 27
ORD
Chicago
OMA
Omaha
$217 Roundtrip, found 12 hours ago
$217
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Aug 25 from Chicago to Omaha, returning Thu, Aug 27, priced at $217 found 12 hours ago
Southwest Airlines
Tue, Oct 13 - Wed, Oct 14
DEN
Denver
DSM
Des Moines
$217 Roundtrip, found 13 hours ago
$217
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Tue, Oct 13 from Denver to Des Moines, returning Wed, Oct 14, priced at $217 found 13 hours ago
United
Wed, Aug 12 - Sat, Aug 15
DEN
Denver
DSM
Des Moines
$217 Roundtrip, found 12 hours ago
$217
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Aug 12 from Denver to Des Moines, returning Sat, Aug 15, priced at $217 found 12 hours ago
American Airlines
Wed, Aug 12 - Sat, Aug 15
DEN
Denver
DSM
Des Moines
$237 Roundtrip, found 12 hours ago
$237
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Aug 12 from Denver to Des Moines, returning Sat, Aug 15, priced at $237 found 12 hours ago

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.

Allegiant Air
Sat, Sep 19 - Sat, Sep 26
AZA
Mesa
DSM
Des Moines
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Allegiant Air flight, departing Sat, Sep 19 from Mesa to Des Moines, returning Sat, Sep 26, priced at $102 just found

Frequently asked questions

How do I find cheap flights to Union County that have flexible change policies?
By using our handy "No change fee" filter, that's how. Just enter your origin, destination and travel dates, click "Search," then tick the checkbox directly under the "Flexible change policies" subheading (to the left of your screen). Expedia makes it easy to find inexpensive, flexible fares to Union County.
Which airlines fly to Union County?
Find a seat with one of these airlines and the dynamic region of Union County will be yours to discover:

  • Southwest Airlines - 1,395 flights to or near Union County each month, including 1,395 flights to Kansas City Intl. Airport (MCI) per month.
  • Delta Air Lines - 788 flights to or near Union County each month, including 788 flights to Kansas City Intl. Airport (MCI) per month.
  • American Airlines - 715 flights to or near Union County each month, including 715 flights to Kansas City Intl. Airport (MCI) per month.

How can I find cheap tickets to Union County?
You'll always nab a terrific deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred flight date, then tick the flexible dates box above to reveal the cheapest prices for nearby days. $102 was the cheapest price for a flight to Union County in the last seven days.
How much is a flight to Union County?
The price of a round-trip flight to Union County in the last seven days ranged between $102 and $237. If you were heading one way from Denver (DEN), you could have gotten a fare from just $60.
What are the most popular airports to fly into in Union County?
When it comes to picking which Union County airport to touch down at, here are your options:

  • Kansas City Intl. Airport (MCI) - 3,714 flights per month.
  • Charles B. Wheeler Downtown Airport (MKC) - 4 flights per month.

When is the cheapest time to fly to Union County?
Consider leaving early on in the week to get the best deal to Union County. Tuesday is commonly the most affordable day to take off, with Monday running a close second. Saturday typically has the costliest ticket prices. This is because lots of travelers choose to start their vacation on a weekend.
How much is a plane ticket to Union County?
In the last seven days, journeys to Union County cost between $102 and $237. Prices depend on a number of things, particularly the time of departure, seating class, airline and when you make your booking.
What months are the cheapest to book a flight to Union County?
February is the perfect month to score bargain flights to Union County. Bear in mind that the priciest time to purchase tickets in the USA isn't during the height of summer, but the festive month of December.
How long is a flight to Union County?
Your flight to Union County could be long or it could be short depending on where you set off from. Before you cram your laptop with movies and podcasts, have a look at the average flight times for these popular domestic routes:

  • Denver, CO (DEN-Denver Intl.) to Kansas City Intl. Airport (MCI) - 1 hour and 41 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Kansas City Intl. Airport (MCI) - 1 hour and 35 minutes
  • Chicago, IL (ORD-OHare Intl.) to Kansas City Intl. Airport (MCI) - 1 hour and 33 minutes

What is the best time to go to Union County?
A lovely time to check out Shannon City is after June 20 when summer starts. In Union County's most populous city, temperatures vary from 65ºF to 80ºF during this time — beautiful weather for seeing the sights! May, July and October are the most popular months to head to this hot spot.

Book with confidence

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

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.