Cheap Flights to Monona County from $129

View $129 flight on Wed, Mar 11, 2026Opens in a new window

Popular airlines to Monona County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Air France

How much is the cheapest flight to Monona County?

Prices were available within the past 7 days and start at $129 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jul 22 - Sun, Jul 26
ORD
Chicago
SUX
Sioux City
$204 Roundtrip, just found
$204
Roundtrip
just found
Select United flight, departing Wed, Jul 22 from Chicago to Sioux City, returning Sun, Jul 26, priced at $204 just found
United
Sat, Mar 14 - Mon, Mar 16
ORD
Chicago
SUX
Sioux City
$212 Roundtrip, found 7 hours ago
$212
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Mar 14 from Chicago to Sioux City, returning Mon, Mar 16, priced at $212 found 7 hours ago
United
Fri, Mar 6 - Sun, Mar 8
DEN
Denver
SUX
Sioux City
$214 Roundtrip, found 2 hours ago
$214
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Mar 6 from Denver to Sioux City, returning Sun, Mar 8, priced at $214 found 2 hours ago
United
Fri, May 8 - Mon, May 11
DEN
Denver
SUX
Sioux City
$221 Roundtrip, found 2 days ago
$221
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 8 from Denver to Sioux City, returning Mon, May 11, priced at $221 found 2 days ago
United
Wed, Jul 29 - Sun, Aug 2
DEN
Denver
SUX
Sioux City
$222 Roundtrip, found 6 days ago
$222
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jul 29 from Denver to Sioux City, returning Sun, Aug 2, priced at $222 found 6 days ago
United
Wed, May 13 - Sun, May 17
DEN
Denver
SUX
Sioux City
$226 Roundtrip, found 2 days ago
$226
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 13 from Denver to Sioux City, returning Sun, May 17, priced at $226 found 2 days ago
United
Thu, Apr 2 - Sat, Apr 4
MSN
Madison
SUX
Sioux City
$234 Roundtrip, found 6 hours ago
$234
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Apr 2 from Madison to Sioux City, returning Sat, Apr 4, priced at $234 found 6 hours ago
United
Fri, Mar 27 - Tue, Mar 31
PIA
Peoria
SUX
Sioux City
$234 Roundtrip, found 9 hours ago
$234
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Mar 27 from Peoria to Sioux City, returning Tue, Mar 31, priced at $234 found 9 hours ago
United
Wed, Mar 4 - Wed, Mar 11
SEA
Seattle
SUX
Sioux City
$242 Roundtrip, found 1 hour ago
$242
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Mar 4 from Seattle to Sioux City, returning Wed, Mar 11, priced at $242 found 1 hour ago
Delta
Thu, May 28 - Sun, May 31
DAL
Dallas
SUX
Sioux City
$1,411 Roundtrip, found 1 day ago
$1,411
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, May 28 from Dallas to Sioux City, returning Sun, May 31, priced at $1,411 found 1 day ago

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

*Flight schedules are subject to change.

Frequently asked questions

How do I find cheap flights to Monona County that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to deliver you the most flexible airfares around. Just check the "No change fee" box right underneath the filter subheading "Flexible change policies" to find the best flights to Monona County.
Which airlines fly to Monona County?
United Airlines runs flights into or near Monona County, including 60 that fly into Sioux Gateway Airport (SUX) each month. Choose your travel dates and then book your airfare early for an awesome deal.
How can I find cheap tickets to Monona County?
Book in advance, fly with budget airlines, use miles or points — there's no shortage of ways! One more is to make the most of Expedia's "flexible dates" feature. Search for your Monona County flight, then compare the prices for nearby dates. In the last seven days, the lowest price for a flight to Monona County was $204.
How much is a flight to Monona County?
In the last seven days, round-trip tickets to Monona County sold for as low as $204 and reached a maximum price of $1,822. For one-way trips departing from Seattle (SEA), the lowest amount paid during this time was only $129.
What are the most popular airports to fly into in Monona County?
Get set to pack your bags and fly into Sioux Gateway Airport (SUX), Monona County's major flight hub. Book a ticket on one of the 60 flights that touch down here every month.
When is the cheapest time to fly to Monona County?
If you can be flexible with your travel dates to Monona County, depart earlier in the week. The most economical day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the most expensive day, with a lot of people preferring to take off on the weekend.
How much is a plane ticket to Monona County?
Airfares ranged anywhere from $204 to $1,822 in the last seven days. When you're ready to book, we're ready to help you lock in a cheap flight to Monona County.
What months are the cheapest to book a flight to Monona County?
February is a great month to secure a terrific deal to Monona County. Bear in mind that the priciest time to book in the States isn't during the peak of summer, but the month of December.
What is the best time to go to Monona County?
A fantastic time to go to Onawa is after June 20 when summer starts. In Monona County's leading city, temperatures range from 65ºF to 80ºF at this time — wonderful weather for seeing the sights! June, July and November are the most popular months for tourists.

*Flight schedules are subject to change.

Trending flights to Monona 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
Wed, Jul 22 - Sun, Jul 26
ORD
Chicago
SUX
Sioux City
$204 Roundtrip, just found
$204
Roundtrip
just found
Select United flight, departing Wed, Jul 22 from Chicago to Sioux City, returning Sun, Jul 26, priced at $204 just found
*Available to One Key members.