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O'Hare Intl

$115+ Cheap flights from Appleton (ATW) to O'Hare Intl (ORD)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Appleton Intl to Chicago O'Hare Intl are usually found in July or May, booked 73 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Appleton to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$115
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$287

Good round-trip deal

$332 or less

Good one-way deal

$209 or less
From Appleton Intl to Chicago O'Hare Intl
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One-way flight from Appleton Intl to Chicago O'Hare Intl
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Appleton Intl to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Appleton Intl to Chicago O'Hare Intl.
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Find flight deals from Appleton to O'Hare Intl

Cheapest flights from Appleton to O'Hare Intl
Explore the most affordable flight options available from Appleton to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 10/116:00 amATW - ORD
Nonstop1h 16mAmerican Airlines
Sun 10/128:20 amORD - ATW
Nonstop1h 03mAmerican Airlines
Deal found 9/10$179
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/306:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
Tue 10/144:39 pmORD - ATW
Nonstop1h 02mAmerican Airlines
Deal found 9/10$184
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/246:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
Sat 9/274:45 pmORD - ATW
Nonstop1h 03mAmerican Airlines
Deal found 9/9$189
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/176:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
Wed 9/248:02 amORD - ATW
Nonstop1h 05mAmerican Airlines
Deal found 9/10$199
This Delta deal was found by Cheapflights users on 9/10. 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 9/275:15 pmATW - ORD
1 stop4h 19mDelta
Sat 10/46:15 amORD - ATW
1 stop5h 13mDelta
Deal found 9/10$204
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 12/35:20 pmATW - ORD
Nonstop1h 29mUnited Airlines
Sun 12/73:35 pmORD - ATW
Nonstop1h 07mUnited Airlines
Deal found 9/11$207
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/206:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
Wed 9/248:02 amORD - ATW
Nonstop1h 05mAmerican Airlines
Deal found 9/11$209
This Delta deal was found by Cheapflights users on 9/10. 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 9/307:00 amATW - ORD
1 stop5h 35mDelta
Tue 10/146:08 amORD - ATW
1 stop5h 17mDelta
Deal found 9/10$214
This Delta deal was found by Cheapflights users on 9/10. 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 10/16:20 amATW - ORD
2 stops6h 15mDelta
Sat 10/46:15 amORD - ATW
1 stop5h 13mDelta
Deal found 9/10$219
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/256:19 pmATW - ORD
Nonstop1h 25mAmerican Airlines
Sun 10/58:01 amORD - ATW
Nonstop1h 05mAmerican Airlines
Deal found 9/10$224
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/136:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
Sat 9/209:15 pmORD - ATW
Nonstop1h 10mAmerican Airlines
Deal found 9/11$238
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:45 pmATW - ORD
Nonstop1h 24mUnited Airlines
Sat 10/43:35 pmORD - ATW
Nonstop1h 14mUnited Airlines
Deal found 9/9$239

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to O'Hare Intl 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 11, 2025.
Use the filters below to find and compare flights from Appleton to Chicago O'Hare Intl Airport that are best for you.

Fly from

Appleton

Fly to

O'Hare Intl

Route

Depart

Return

Price

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Sat 10/11

6:00 am-7:16 am

Nonstop1h 16m

Chicago O'Hare Intl

Sun 10/12

8:20 am-9:23 am

Nonstop1h 03m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Fri 10/24

6:45 pm-8:10 pm

Nonstop1h 25m

Chicago O'Hare Intl

Sun 10/26

8:20 pm-9:33 pm

Nonstop1h 13m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Sat 2/28

12:06 pm-4:48 pm

1 stop4h 42m

Chicago O'Hare Intl

Wed 3/4

6:00 am-11:21 am

1 stop5h 21m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Wed 12/3

5:20 pm-6:49 pm

Nonstop1h 29m

Chicago O'Hare Intl

Sun 12/7

3:35 pm-4:42 pm

Nonstop1h 07m

$207

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Sun 12/7

6:24 am-11:48 am

1 stop5h 24m

Chicago O'Hare Intl

Sun 12/14

10:46 am-5:22 pm

1 stop6h 36m

$214

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Wed 10/1

6:20 am-12:35 pm

2 stops6h 15m

Chicago O'Hare Intl

Sat 10/4

6:15 am-11:28 am

1 stop5h 13m

$219

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Thu 9/25

6:19 pm-7:44 pm

Nonstop1h 25m

Chicago O'Hare Intl

Sun 10/5

8:01 am-9:06 am

Nonstop1h 05m

$224

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Wed 10/1

2:45 pm-4:09 pm

Nonstop1h 24m

Chicago O'Hare Intl

Sat 10/4

3:35 pm-4:49 pm

Nonstop1h 14m

$239

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Sat 2/28

4:56 pm-6:00 pm

Nonstop1h 04m

Chicago O'Hare Intl

Wed 3/4

2:50 pm-3:41 pm

Nonstop0h 51m

$239

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Fri 10/24

4:17 pm-9:19 pm

1 stop5h 02m

Chicago O'Hare Intl

Sun 10/26

6:08 am-11:25 am

1 stop5h 17m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
1
2

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

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

How far ahead should I book a flight from Appleton to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Appleton to O'Hare Intl. Price data was last updated on August 29, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Appleton to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Appleton to Chicago O'Hare Intl Airport (average of $245). Flying from Appleton to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 ATW to ORD?

Find hourly flight availability from Appleton to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Appleton to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Appleton to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated September 11, 2025.
See what other customers who have flown with United Airlines and American Airlines from Appleton to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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
8,937 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

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 Appleton to O'Hare Intl. 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 from for flights from Appleton to Chicago O'Hare Intl?

    Most people fly from Appleton Intl (ATW) if they book a flight from Appleton to Chicago O'Hare Intl. On average, Appleton Intl has 16 outbound flights to Chicago O'Hare Intl per day from 2 airlines. Appleton Intl is conveniently located just 5.1 mi from Appleton’s city center.

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

    Airlines like American Airlines, United Airlines, and Delta fly from Appleton to Chicago O'Hare Intl Airport in about 1h 16m. The time it takes to get you to your destination can typically vary by up to 3h 26m. Airlines will cover a distance of 160 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Appleton to Chicago O'Hare Intl Airport round-trip?

    American Airlines, at $179, was found to be the cheapest airline from Appleton to Chicago O'Hare Intl Airport. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 34% below the average price you’ll pay for this route.

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

    Before booking your flight to Chicago O'Hare Intl Airport from Appleton, check out the most reliable airlines to get you to your destination on time: GoJet (86%), United Airlines (77%), Air New Zealand( 75%).

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

    Looking at all options, your cheapest flight can be booked for $164. While the most popular route (Appleton Intl - Chicago O'Hare Intl) can be booked for $179 on average, our data indicates $638 when flying from Appleton to Chicago O'Hare Intl Airport.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Appleton to Chicago O'Hare Intl Airport (average of $245). Flying from Appleton to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Appleton to O'Hare Intl

Discover the top 2 airlines that operate flights from Appleton to O'Hare Intl. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$295FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$273FlexibilityNo cancel feeOn-time71%

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