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Oshkosh

$106+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MKE
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$106
(Mytrip)

Popular in

September

Cheapest in

October

Average price

$394
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. 17% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 18% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 8/228:12 amORD - ATW
Nonstop1h 05mAmerican Airlines
Fri 8/296:35 pmATW - ORD
Nonstop1h 15mAmerican Airlines
Deal found 7/27$179
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:55 pmORD - ATW
Nonstop1h 11mUnited Airlines
Sun 9/286:45 pmATW - ORD
Nonstop1h 25mUnited Airlines
Deal found 7/29$194
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:00 pmORD - ATW
1 stop5h 17mDelta
Sun 8/317:00 amATW - ORD
1 stop3h 20mDelta
Deal found 7/29$307
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Thu 9/1112:05 pmORD - ATW
2 stops24h 11mMultiple Airlines
Thu 9/182:45 pmATW - ORD
2 stops14h 04mMultiple Airlines
Deal found 7/28$310

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 July 29, 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

Fri 8/22

8:12 am-9:17 am

Nonstop1h 05m

Appleton Intl

Fri 8/29

6:35 pm-7:50 pm

Nonstop1h 15m

$179

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Tue 9/16

12:55 pm-2:06 pm

Nonstop1h 11m

Appleton Intl

Sun 9/28

6:45 pm-8:10 pm

Nonstop1h 25m

$194

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Fri 8/29

5:00 pm-10:17 pm

1 stop5h 17m

Appleton Intl

Sun 8/31

7:00 am-10:20 am

1 stop3h 20m

$307

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 9/11

12:05 pm-12:16 pm

2 stops24h 11m

Appleton Intl

Thu 9/18

2:45 pm-4:49 am

2 stops14h 04m

$310

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 9/11

5:17 pm-12:16 pm

2 stops18h 59m

$106

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Fri 9/26

5:37 pm-3:36 pm

1 stop21h 59m

$161

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 9/13

4:45 pm-5:48 pm

Nonstop1h 03m

$192

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 9/25

3:35 pm-4:49 pm

Nonstop1h 14m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 29, 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 July 29, 2025.

The most flights from ORD to OS9 are scheduled on a Tuesday (50 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (30 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 July 29, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Oshkosh, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Oshkosh one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $161. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Oshkosh for a low price.

  • 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 Republic Airways (100%), Air Canada (76%) or United Airlines (74%) 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 $367, our data indicates the cheapest price to be $279. The most popular route (Chicago O'Hare Intl - Appleton Intl), is priced around $194.

  • 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$335FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$287FlexibilityNo cancel feeOn-time71%

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