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Oshkosh

$85+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MKE
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Cheap 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 May 13, 2026.

This American Airlines deal was found by Cheapflights users on 5/11. 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 6/259:31 am
ORD
-
ATW
Nonstop1h 16m
American Airlines
Sun 6/286:38 pm
ATW
-
ORD
Nonstop1h 35m
American Airlines
Deal found 5/11$239
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/32:06 pm
ORD
-
ATW
Nonstop1h 14m
American Airlines
Wed 6/105:00 am
ATW
-
ORD
Nonstop1h 22m
American Airlines
Deal found 5/9$240
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 6/69:29 am
ORD
-
ATW
Nonstop1h 16m
American Airlines
Fri 6/125:00 am
ATW
-
ORD
Nonstop1h 22m
American Airlines
Deal found 5/8$249
This American Airlines deal was found by Cheapflights users on 5/11. 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 5/272:06 pm
ORD
-
ATW
Nonstop1h 14m
American Airlines
Tue 7/76:48 pm
ATW
-
ORD
Nonstop1h 40m
American Airlines
Deal found 5/11$254
This Delta deal was found by Cheapflights users on 5/12. 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.
Wed 9/97:10 am
ORD
-
ATW
1 stop3h 17m
Delta
Sat 9/127:00 am
ATW
-
ORD
1 stop3h 24m
Delta
Deal found 5/12$259
This Delta deal was found by Cheapflights users on 5/8. 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 5/297:00 am
ORD
-
ATW
1 stop3h 28m
Delta
Sun 5/316:25 am
ATW
-
ORD
1 stop5h 22m
Delta
Deal found 5/8$269
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 5/2711:09 am
ORD
-
ATW
1 stop6h 25m
Delta
Tue 7/77:00 am
ATW
-
ORD
1 stop6h 03m
Delta
Deal found 5/11$274
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 5/239:11 am
ORD
-
ATW
Nonstop1h 17m
American Airlines
Thu 5/2810:58 am
ATW
-
ORD
Nonstop1h 21m
American Airlines
Deal found 5/11$284
This American Airlines deal was found by Cheapflights users on 5/8. 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 5/158:55 am
ORD
-
ATW
Nonstop1h 10m
American Airlines
Sun 5/175:40 am
ATW
-
ORD
Nonstop1h 27m
American Airlines
Deal found 5/8$299
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Sun 6/148:45 am
ORD
-
ATW
Nonstop1h 18m
United Airlines
Thu 9/108:30 pm
ATW
-
ORD
Nonstop1h 29m
United Airlines
Deal found 5/11$308

Find 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 May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$85
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$375
Provider with most accurate pricing for Chicago (CHI)-Appleton Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Appleton Intl flights.
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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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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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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 May 13, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Oshkosh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sun 8/2

6:30 am-10:47 am

1 stop4h 17m

Appleton Intl

Mon 8/10

6:49 am-1:13 pm

1 stop6h 24m

$259

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 6/6

1:44 pm-5:34 pm

1 stop3h 50m

Appleton Intl

Fri 6/12

4:16 pm-9:25 pm

1 stop5h 09m

$269

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Fri 5/29

7:00 am-10:28 am

1 stop3h 28m

Appleton Intl

Sun 5/31

6:25 am-11:47 am

1 stop5h 22m

$269

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sun 6/14

8:45 am-10:03 am

Nonstop1h 18m

Appleton Intl

Thu 9/10

8:30 pm-9:59 pm

Nonstop1h 29m

$309
Quickest round-trip

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Fri 7/3

8:45 am-10:01 am

Nonstop1h 16m

Appleton Intl

Sat 7/4

12:24 pm-1:46 pm

Nonstop1h 22m

$309

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 5/30

4:51 pm-6:09 pm

Nonstop1h 18m

Appleton Intl

Sun 5/31

5:35 am-6:58 am

Nonstop1h 23m

$310

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sun 6/14

7:01 am-10:29 am

1 stop3h 28m

Appleton Intl

Thu 9/10

7:00 am-10:24 am

1 stop3h 24m

$313

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 5/23

5:19 pm-9:14 pm

1 stop3h 55m

Appleton Intl

Thu 5/28

12:32 pm-4:51 pm

1 stop4h 19m

$319
Cheapest one-way

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 6/18

8:45 am-10:03 am

Nonstop1h 18m

$169
Quickest one-way

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sun 6/7

9:31 am-10:47 am

Nonstop1h 16m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 20 resultsSorted by cheapest first
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 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 May 13, 2026.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Oshkosh in the morning. Doing so could potentially save you 3% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 May 9, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Oshkosh flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday evenings 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 May 13, 2026.

The most flights from ORD to OS9 are scheduled on a Tuesday (58 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (38 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 May 13, 2026.
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
9,706 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,706 reviews
United Airlines
7.4
Good
9,706 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,662 reviews
United Airlines
7.4
Good
9,706 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 18m. Fly via 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 Avianca (100%), Envoy Air (69%) or Lufthansa (66%) 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 $223, our data indicates the cheapest price to be $90. The most popular route (Chicago O'Hare Intl - Appleton Intl), is priced around $239.

  • 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.

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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$315FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$389FlexibilityNo cancel feeOn-time69%

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