On this page, you can book flight tickets from Sioux City to Peoria. There are no direct flights on this route; the itinerary includes a mandatory layover at O’Hare International Airport, and the minimum travel time is 6 hours 47 minutes.
Flights are operated by United Airlines. Before purchasing, check the price trend chart and information on how to get to the airport of departure or head into the city by exploring how to get from the airport of arrival.
Below is a calendar of the lowest flight ticket prices for Sioux City — Peoria by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $497 in ,, and the most expensive are around $497 in ,. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Sioux City → Peoria, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $313 | low | May | $350 | medium | Sep | $325 | low |
| Feb | $313 | low | Jun | $388 | high | Oct | $338 | medium |
| Mar | $338 | medium | Jul | $400 | high | Nov | $375 | high |
| Apr | $338 | medium | Aug | $375 | high | Dec | $400 | high |
Seasonality estimate: no exact data found for this route; prices are calculated based on typical seasonal trends for this direction.
The climate in Peoria is characterized by distinct seasonality: the coldest month is January, with average temperatures ranging from -6.6°C to 1.1°C, while the peak heat occurs in July when the air warms up to 29.2°C. The highest amount of precipitation falls in May, whereas August and September are known for the driest weather.
Since data on minimum fares for the current year is updated in real time, we recommend monitoring current offers on the price chart. Usually, the cost of the flight increases during periods of high demand and holidays, so planning ahead will help you find the best option at a competitive price.
It is best to choose August or September for your trip, when the weather is comfortably warm with a minimal risk of prolonged rain. Avoid planning flights for mid-spring if you want to minimize the probability of getting caught in heavy downpours in the region.
The only carrier providing air service between the cities is United Airlines. There are no direct non-stop flights on this route, so all flights are operated with a layover at O’Hare International Airport in Chicago. A detailed schedule, departure frequency by day of the week, and available connection options are presented in the list below.
Flights Sioux City — Peoria depart from Sioux Gateway Airport and arrive at Peoria International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
Since there are no direct flights between the cities, the travel time depends on the duration of the layover. The minimum flight time, including a connection in Chicago, is approximately 6 hours 47 minutes.
The primary carrier on the route from Sioux City to Peoria is United Airlines.
No, non-stop flights are not provided for this destination. All routes include a layover at the International Airport O’Hare.
Flight prices change constantly depending on the departure date and how far in advance you book. You can see the current minimum for your dates in the low price calendar on this page.
Flights arrive at International Airport Peoria (PIA). Information on how to get from the airport to the city center can be found in the corresponding section of our travel guide.
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