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$115+ Cheap flights from Appleton (ATW) to Illinois

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
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Appleton to Illinois

Keep the following information in mind while searching for Appleton to Illinois flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$115
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$277

Good round-trip deal

$332 or less

Good one-way deal

$209 or less
From Appleton Intl to Illinois
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One-way flight from Appleton Intl to Illinois
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Highest demand for flights based on searches. 15% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 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 Illinois.
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Price to beat on a one-way flight from Appleton Intl to Illinois.
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Find flight deals from Appleton to Illinois

Cheapest flights from Appleton to Illinois
Explore the most affordable flight options available from Appleton to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 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.
sáb. 10/116:00 amATW - ORD
Nonstop1h 16mAmerican Airlines
dom. 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.
mar. 9/306:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
mar. 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.
mié. 9/246:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
sáb. 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.
mié. 9/176:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
mié. 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.
sáb. 9/275:15 pmATW - ORD
1 stop4h 19mDelta
sáb. 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.
mié. 12/35:20 pmATW - ORD
Nonstop1h 29mUnited Airlines
dom. 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.
sáb. 9/206:18 pmATW - ORD
Nonstop1h 25mAmerican Airlines
mié. 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.
sáb. 12/2711:00 amATW - MDW
1 stop6h 20mDelta
sáb. 1/35:59 pmMDW - ATW
1 stop5h 10mDelta
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.
mar. 9/307:00 amATW - ORD
1 stop5h 35mDelta
mar. 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.
mié. 10/16:20 amATW - ORD
2 stops6h 15mDelta
sáb. 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.
jue. 9/256:19 pmATW - ORD
Nonstop1h 25mAmerican Airlines
dom. 10/58:01 amORD - ATW
Nonstop1h 05mAmerican Airlines
Deal found 9/10$224
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/33:46 pmATW - STL
1 stop5h 51mUnited Airlines
sáb. 10/411:10 amSTL - ATW
1 stop5h 39mUnited Airlines
Deal found 9/10$229

Cheapflights Fare Finder

 
Customize your flight search to find flights from Appleton to Illinois 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Appleton to Illinois that are best for you.

Fly from

Appleton

Fly to

Illinois

Route

Depart

Return

Price

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

sáb. 10/11

6:00 am-7:16 am

Nonstop1h 16m

Chicago O'Hare Intl

dom. 10/12

8:20 am-9:23 am

Nonstop1h 03m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

vie. 10/24

6:45 pm-8:10 pm

Nonstop1h 25m

Chicago O'Hare Intl

dom. 10/26

8:20 pm-9:33 pm

Nonstop1h 13m

$179

AppletonChicago

ATW - MDW

ATWMDW

Appleton Intl

sáb. 2/28

7:00 am-12:35 pm

1 stop5h 35m

Chicago Midway

mié. 3/4

1:00 pm-4:42 pm

1 stop3h 42m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

sáb. 2/28

12:06 pm-4:48 pm

1 stop4h 42m

Chicago O'Hare Intl

mié. 3/4

6:00 am-11:21 am

1 stop5h 21m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

mié. 12/3

5:20 pm-6:49 pm

Nonstop1h 29m

Chicago O'Hare Intl

dom. 12/7

3:35 pm-4:42 pm

Nonstop1h 07m

$207

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

dom. 12/7

6:24 am-11:48 am

1 stop5h 24m

Chicago O'Hare Intl

dom. 12/14

10:46 am-5:22 pm

1 stop6h 36m

$214

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

mié. 10/1

6:20 am-12:35 pm

2 stops6h 15m

Chicago O'Hare Intl

sáb. 10/4

6:15 am-11:28 am

1 stop5h 13m

$219

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

jue. 9/25

6:19 pm-7:44 pm

Nonstop1h 25m

Chicago O'Hare Intl

dom. 10/5

8:01 am-9:06 am

Nonstop1h 05m

$224

AppletonSt. Louis

ATW - STL

ATWSTL

Appleton Intl

vie. 10/3

3:46 pm-9:37 pm

1 stop5h 51m

Lambert-St Louis

sáb. 10/4

11:10 am-4:49 pm

1 stop5h 39m

$229

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

sáb. 2/28

4:56 pm-6:00 pm

Nonstop1h 04m

Chicago O'Hare Intl

mié. 3/4

2:50 pm-3:41 pm

Nonstop0h 51m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 38 results
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Best time to book a flight from Appleton to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

What is the cheapest month to book a flight from Appleton to Illinois?

Currently, August is the cheapest month in which you can book a flight from Appleton to Illinois (average of $245). Flying from Appleton to Illinois 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 IL?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Appleton to Illinois as you normally would.

Weekly flight availability from Appleton to Illinois

Explore weekly flight availability from Appleton to Illinois. 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 septiembre 11, 2025.

The most flights from ATW to USIL are scheduled on a Wednesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from Appleton to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Appleton to Illinois by reading reviews from past customers. 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

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

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

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

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!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

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 Appleton to Illinois. 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 Illinois?

    If you book a flight to Illinois from Appleton, you will be flying from Appleton Intl, which is the city’s only airport. Appleton Intl (ATW) is located 5.1 mi from the center of Appleton.

  • How long is the flight from Appleton to Illinois?

    American Airlines, United Airlines, and Delta can get you from Appleton to Illinois in just under 1h 16m. Your travel time can differ by up to 4h 19m. Airlines will cover a distance of 160 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Appleton to Illinois?

    When deciding which route to take from Appleton to Illinois consider Appleton Intl - Chicago O'Hare Intl, Appleton Intl - Chicago Midway or Appleton Intl - Lambert-St Louis as they are the most popular.

  • What are the most reliable airlines from Appleton to Illinois?

    Consider GoJet (86%), United Airlines (77%) or Air New Zealand (75%) when booking your flight. These represent the most reliable airlines when flying from Appleton to Illinois.

  • What are the cheapest flights from Appleton to Illinois?

    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 Illinois.

  • Can I find deals for flights from Appleton to Illinois that include hotel bookings?

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

  • How can I find direct flights from Appleton to Illinois?

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

  • Can I find deals for business class flights from Appleton to Illinois?

    Yes. Cheapflights offers flight deals from Appleton to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Appleton to Illinois (average of $245). Flying from Appleton to Illinois 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

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Alternative routes for Appleton to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Appleton to Illinois

Discover the top 2 airlines that operate flights from Appleton to Illinois. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$429FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$273FlexibilityNo cancel feeOn-time71%

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