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Oshkosh

$117+ Cheap flights from O'Hare Intl (ORD) to Oshkosh, WI

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MKE
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Oshkosh

Keep the following information in mind while searching for O'Hare Intl to Oshkosh flight deals. Data was last updated September 16, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$117
(Kiwi.com)

Popular in

September

Cheapest in

October

Average price

$404
From Chicago O'Hare Intl to Oshkosh
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One-way flight from Chicago O'Hare Intl to Oshkosh
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Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Oshkosh

Cheapest flights from O'Hare Intl to Oshkosh
Explore the most affordable flight options available from O'Hare Intl to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:30 pmORD - ATW
Nonstop1h 02mAmerican Airlines
Sun 11/27:42 pmATW - ORD
Nonstop1h 18mAmerican Airlines
Deal found 9/14$179
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:01 amORD - ATW
Nonstop1h 05mAmerican Airlines
Sun 10/59:36 amATW - ORD
Nonstop1h 15mAmerican Airlines
Deal found 9/14$184
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:02 amORD - ATW
Nonstop1h 05mAmerican Airlines
Sat 10/46:00 amATW - ORD
Nonstop1h 17mAmerican Airlines
Deal found 9/15$189
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:08 amORD - ATW
1 stop5h 17mDelta
Sat 11/111:11 amATW - ORD
1 stop5h 00mDelta
Deal found 9/14$199
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:15 amORD - ATW
1 stop5h 13mDelta
Sat 10/45:15 pmATW - ORD
1 stop4h 19mDelta
Deal found 9/15$209
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:06 pmORD - ATW
1 stop19h 19mMultiple Airlines
Mon 11/34:15 pmATW - ORD
1 stop6h 24mMultiple Airlines
Deal found 9/14$219
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/251:57 pmORD - ATW
Nonstop1h 14mUnited Airlines
Sat 11/13:42 pmATW - ORD
Nonstop1h 28mUnited Airlines
Deal found 9/14$239
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:07 amORD - ATW
Nonstop1h 09mAmerican Airlines
Thu 11/279:46 amATW - ORD
Nonstop1h 17mAmerican Airlines
Deal found 9/16$240
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:30 amORD - ATW
1 stop5h 42mDelta
Wed 11/55:35 pmATW - ORD
1 stop16h 08mDelta
Deal found 9/14$242
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:10 amORD - ATW
Nonstop1h 06mAmerican Airlines
Fri 11/287:45 pmATW - ORD
Nonstop1h 18mAmerican Airlines
Deal found 9/16$247
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/303:35 pmORD - ATW
Nonstop1h 14mUnited Airlines
Sat 10/45:25 pmATW - ORD
Nonstop1h 25mUnited Airlines
Deal found 9/15$249
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/271:51 pmORD - ATW
Nonstop1h 16mUnited Airlines
Tue 11/45:21 pmATW - ORD
Nonstop1h 29mUnited Airlines
Deal found 9/14$254

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Oshkosh 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 September 16, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oshkosh that are best for you.

Fly from

O'Hare Intl

Fly to

Oshkosh

Route

Depart

Return

Price

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Tue 9/30

8:02 am-9:07 am

Nonstop1h 05m

Appleton Intl

Sat 10/4

6:00 am-7:17 am

Nonstop1h 17m

$189

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Wed 10/29

10:30 am-4:47 pm

1 stop6h 17m

Appleton Intl

Sat 11/1

11:11 am-4:11 pm

1 stop5h 00m

$199

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Tue 9/30

6:15 am-11:28 am

1 stop5h 13m

Appleton Intl

Sat 10/4

5:15 pm-9:34 pm

1 stop4h 19m

$209

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 10/25

12:52 pm-2:04 pm

Nonstop1h 12m

Appleton Intl

Thu 10/30

6:21 pm-7:50 pm

Nonstop1h 29m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 10/25

12:52 pm-2:04 pm

Nonstop1h 12m

Appleton Intl

Sun 11/2

2:32 pm-4:00 pm

Nonstop1h 28m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Mon 10/27

8:20 am-9:23 am

Nonstop1h 03m

Appleton Intl

Wed 11/5

9:46 am-11:03 am

Nonstop1h 17m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 10/25

10:50 am-12:01 pm

Nonstop1h 11m

Appleton Intl

Wed 11/5

12:38 pm-2:06 pm

Nonstop1h 28m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Mon 10/27

6:08 am-11:25 am

1 stop5h 17m

Appleton Intl

Sat 11/1

4:57 pm-8:23 pm

1 stop3h 26m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Fri 10/31

8:20 am-9:23 am

Nonstop1h 03m

Appleton Intl

Sat 11/1

6:00 am-7:16 am

Nonstop1h 16m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 10/30

8:20 pm-9:33 pm

Nonstop1h 13m

Appleton Intl

Wed 11/5

5:21 pm-6:50 pm

Nonstop1h 29m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from O'Hare Intl to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from O'Hare Intl 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 Chicago O'Hare Intl Airport to Oshkosh

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Oshkosh?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Oshkosh (average of $280). Flying from Chicago O'Hare Intl Airport to Oshkosh in June is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from ORD to OS9?

Find hourly flight availability from O'Hare Intl to Oshkosh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Oshkosh as you normally would.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Oshkosh?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Oshkosh. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Oshkosh flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Oshkosh

Explore weekly flight availability from O'Hare Intl to Oshkosh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from ORD to OS9 are scheduled on a Monday (56 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (35 on average).

Reviews of airlines servicing Oshkosh

Get insights into the airlines that provide service to Oshkosh. 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 Oshkosh. Reviews last updated September 16, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Oshkosh, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

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
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

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!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

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 O'Hare Intl to Oshkosh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Oshkosh?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Oshkosh in 1h 05m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. There are 160 mi between Chicago O'Hare Intl Airport and Oshkosh. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Oshkosh?

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to Oshkosh consider choosing Air New Zealand (72%), Qatar Airways (70%) or United Airlines (69%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Oshkosh?

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Oshkosh? While on average our users pay $260, our data indicates the cheapest price to be $179. The most popular route (Chicago O'Hare Intl - Appleton Intl), is priced around $179.

  • Can I find deals for flights from O'Hare Intl to Oshkosh that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Oshkosh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Oshkosh?

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

  • Can I find deals for business class flights from O'Hare Intl to Oshkosh?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Oshkosh 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 Chicago O'Hare Intl Airport to Oshkosh?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Oshkosh (average of $280). Flying from Chicago O'Hare Intl Airport to Oshkosh in June is currently the most expensive (average of $376). 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.

See more FAQs

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Top 2 airlines flying from O'Hare Intl to Oshkosh

Discover the top 2 airlines that operate flights from O'Hare Intl to Oshkosh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$276FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$184Average$327FlexibilityNo cancel feeOn-time69%

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