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Peoria

$289+ Cheap flights from Oshkosh, WI to Peoria, IL (PIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PIA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Oshkosh to Peoria

Keep the following information in mind while searching for Oshkosh to Peoria flight deals. Data was last updated March 31, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$289
(United Airlines)
Provider with most accurate pricing for Appleton Intl-Greater Peoria flight deals.
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Provider most trusted by Cheapflights users for Appleton Intl-Greater Peoria flights.
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From Oshkosh to Greater Peoria
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Find flight deals from Oshkosh to Peoria

Cheapest flights from Oshkosh to Peoria
Explore the most affordable flight options available from Oshkosh to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1512:50 pmATW - PIA
1 stop3h 56mUnited Airlines
Sat 4/1910:58 amPIA - ATW
1 stop4h 10mUnited Airlines
Deal found 3/30$289
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/144:16 pmATW - PIA
1 stop15h 15mAllegiant Air
Fri 4/186:59 pmPIA - ATW
1 stop28h 08mAllegiant Air
Deal found 3/29$345

Cheapflights Fare Finder

Customize your flight search to find flights from Oshkosh to Peoria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Oshkosh to Peoria that are best for you.

Fly from

Oshkosh

Fly to

Peoria

Route

Depart

Return

Price

AppletonPeoria

ATW - PIA

ATWPIA

Appleton Intl

Tue 4/15

12:50 pm-4:46 pm

1 stop3h 56m

Greater Peoria

Sat 4/19

10:58 am-3:08 pm

1 stop4h 10m

$289

AppletonPeoria

ATW - PIA

ATWPIA

Appleton Intl

Mon 4/14

4:16 pm-7:31 am

1 stop15h 15m

Greater Peoria

Fri 4/18

6:59 pm-11:07 pm

1 stop28h 08m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Oshkosh to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Oshkosh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oshkosh to Peoria

Rainfall in Peoria by month

Plan your trip to Peoria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

Temperature in Peoria by month

Plan your trip to Peoria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Peoria, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peoria. Reviews last updated March 31, 2025.
United Airlines
7.4
Good
8,614 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
731 reviews
United Airlines
7.4
Good
8,614 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Oshkosh to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Peoria from Oshkosh?

    Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly into when you book flights from Oshkosh to Peoria. 0 airlines have flights to Greater Peoria from Oshkosh on a regular basis. Booking flights from Oshkosh to Greater Peoria should not be difficult; the airport handles an average of 0 inbound flights from Oshkosh per day.

  • Can I find deals for flights from Oshkosh to Peoria that include hotel bookings?

    Yes. In addition to deals on Oshkosh to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oshkosh to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oshkosh to Peoria.

  • Can I find deals for business class flights from Oshkosh to Peoria?

    Yes. Cheapflights offers flight deals from Oshkosh to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oshkosh to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Oshkosh to Peoria, Illinois (average of $318). Flying from Oshkosh to Peoria, Illinois in July is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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