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Cheap Flights to Union County from $43

View $43 flight on Sun, Aug 23, 2026Opens in a new window

Popular airlines to Union County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Air Canada

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How much is the cheapest flight to Union County?

Prices were available within the past 7 days and start at $43 for one-way flights and $86 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Thu, Oct 22 - Sun, Oct 25
PHL
Philadelphia
DSM
Des Moines
$86 Roundtrip, just found
$86
Roundtrip
just found
Select Allegiant Air flight, departing Thu, Oct 22 from Philadelphia to Des Moines, returning Sun, Oct 25, priced at $86 just found
Allegiant Air
Sat, Sep 19 - Sat, Sep 26
AZA
Mesa
DSM
Des Moines
$102 Roundtrip, found 7 hours ago
$102
Roundtrip
found 7 hours ago
Select Allegiant Air flight, departing Sat, Sep 19 from Mesa to Des Moines, returning Sat, Sep 26, priced at $102 found 7 hours ago
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
Fri, Nov 20 - Mon, Nov 23
EWR
New York
DSM
Des Moines
$126 Roundtrip, found 15 hours ago
$126
Roundtrip
found 15 hours ago
Select Allegiant Air flight, departing Fri, Nov 20 from New York to Des Moines, returning Mon, Nov 23, priced at $126 found 15 hours ago
American Airlines
Sat, Sep 19 - Tue, Sep 22
TTN
Trenton
DSM
Des Moines
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 19 from Trenton to Des Moines, returning Tue, Sep 22, priced at $177 found 6 days ago
American Airlines
Sat, Sep 26 - Wed, Sep 30
TTN
Trenton
OMA
Omaha
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 26 from Trenton to Omaha, returning Wed, Sep 30, priced at $177 found 6 days ago
Delta
Wed, Aug 12 - Sat, Aug 29
LGA
New York
OMA
Omaha
$197 Roundtrip, found 11 hours ago
$197
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Aug 12 from New York to Omaha, returning Sat, Aug 29, priced at $197 found 11 hours ago
Southwest Airlines
Thu, Sep 17 - Mon, Sep 21
LGA
New York
OMA
Omaha
$204 Roundtrip, found 6 days ago
$204
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Sep 17 from New York to Omaha, returning Mon, Sep 21, priced at $204 found 6 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
Wed, Aug 19 - Wed, Aug 26
LGA
New York
OMA
Omaha
$212 Roundtrip, found 23 hours ago
$212
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Aug 19 from New York to Omaha, returning Wed, Aug 26, priced at $212 found 23 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, found 7 hours ago
$102
Roundtrip
found 7 hours ago
Select Allegiant Air flight, departing Sat, Sep 19 from Mesa to Des Moines, returning Sat, Sep 26, priced at $102 found 7 hours ago

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. $86 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 $86 and $212. If you were heading one way from Philadelphia (PHL), you could have gotten a fare from just $43.
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 $86 and $212. 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.

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.