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Appleton

$110+ Cheap flights from Illinois to Appleton (ATW)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATW
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Illinois to Appleton

Keep the following information in mind while searching for Illinois to Appleton flight deals. Data was last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$110
(Kiwi.com)

Popular in

October

Cheapest in

June

Average price

$414

Good one-way deal

$218 or less
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 Illinois to Appleton Intl
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One-way flight from Illinois to Appleton Intl
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Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a one-way flight from Illinois to Appleton Intl.
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Find flight deals from Illinois to Appleton

Cheapest flights from Illinois to Appleton
Explore the most affordable flight options available from Illinois to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 12/110:24 pmORD - ATW
Nonstop1h 09mAmerican Airlines
Mon 12/87:43 pmATW - ORD
Nonstop1h 31mAmerican Airlines
Deal found 11/2$179
This American Airlines deal was found by Cheapflights users on 11/3. 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
Sun 11/235:20 amATW - ORD
Nonstop1h 19mAmerican Airlines
Deal found 11/3$209
This Delta deal was found by Cheapflights users on 11/3. 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 11/196:45 amORD - ATW
1 stop3h 43mDelta
Sun 11/236:24 amATW - ORD
1 stop5h 10mDelta
Deal found 11/3$229
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/138:07 amORD - ATW
Nonstop1h 09mAmerican Airlines
Sat 11/159:39 amATW - ORD
Nonstop1h 17mAmerican Airlines
Deal found 11/4$239
This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 11/136:45 amORD - ATW
1 stop3h 43mDelta
Sat 11/156:24 amATW - ORD
1 stop4h 00mDelta
Deal found 11/4$259
This Mytrip deal was found by Cheapflights users on 11/3. 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.
Wed 11/197:34 pmORD - ATW
2 stops25h 57mMultiple Airlines
Sun 11/231:53 pmATW - ORD
1 stop9h 20mMultiple Airlines
Deal found 11/3$261
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/78:07 amORD - ATW
Nonstop1h 09mAmerican Airlines
Mon 12/87:43 pmATW - ORD
Nonstop1h 31mAmerican Airlines
Deal found 11/2$262
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/188:20 pmORD - ATW
Nonstop1h 13mUnited Airlines
Sat 11/223:52 pmATW - ORD
Nonstop1h 18mUnited Airlines
Deal found 11/3$269
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Sat 12/67:20 amORD - ATW
1 stop10h 00mMultiple Airlines
Mon 12/85:29 pmATW - ORD
2 stops26h 32mMultiple Airlines
Deal found 11/2$330
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Thu 11/63:35 pmORD - ATW
Nonstop1h 07mUnited Airlines
Sun 11/93:52 pmATW - ORD
Nonstop1h 18mUnited Airlines
Deal found 11/4$339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Appleton 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 November 5, 2025.
Use the filters below to find and compare flights from Illinois to Appleton that are best for you.

Fly from

Illinois

Fly to

Appleton

Route

Depart

Return

Price

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Mon 12/1

10:24 pm-11:33 pm

Nonstop1h 09m

Appleton Intl

Mon 12/8

7:43 pm-9:14 pm

Nonstop1h 31m

$179

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Wed 11/19

8:07 am-9:16 am

Nonstop1h 09m

Appleton Intl

Sun 11/23

5:20 am-6:39 am

Nonstop1h 19m

$209

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Wed 11/19

6:45 am-10:28 am

1 stop3h 43m

Appleton Intl

Sun 11/23

6:24 am-11:34 am

1 stop5h 10m

$229

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 11/13

8:07 am-9:16 am

Nonstop1h 09m

Appleton Intl

Sat 11/15

9:39 am-10:56 am

Nonstop1h 17m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 11/13

6:45 am-10:28 am

1 stop3h 43m

Appleton Intl

Sat 11/15

6:24 am-10:24 am

1 stop4h 00m

$259

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Wed 11/19

7:34 pm-9:31 pm

2 stops25h 57m

Appleton Intl

Sun 11/23

1:53 pm-11:13 pm

1 stop9h 20m

$261

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Tue 11/18

8:20 pm-9:33 pm

Nonstop1h 13m

Appleton Intl

Sat 11/22

3:52 pm-5:10 pm

Nonstop1h 18m

$269

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Wed 1/7

8:50 am-3:40 pm

1 stop6h 50m

Appleton Intl

Sun 1/11

6:15 am-11:47 am

1 stop5h 32m

$279

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 12/6

4:38 pm-9:48 pm

2 stops29h 10m

Appleton Intl

Mon 12/8

5:29 pm-8:01 pm

2 stops26h 32m

$345

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 12/4

7:10 am-9:48 pm

1 stop14h 38m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 18 results
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Best time to book a flight from Illinois to Appleton

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

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

Currently, September is the cheapest month in which you can book a flight from Illinois to Appleton (average of $178). Flying from Illinois to Appleton in March is currently the most expensive (average of $268). 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 IL to ATW?

Find hourly flight availability from Illinois to Appleton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

One of the essential ways to save on airfare from Illinois to Appleton is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 40% on airfare.

Weekly flight availability from Illinois to Appleton

Explore weekly flight availability from Illinois to Appleton. 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 November 5, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Illinois to Appleton. 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 into for flights to Appleton from Illinois?

    Most people fly into Appleton Intl (ATW) if they book a flight to Appleton from Illinois. Appleton Intl is conveniently located just 5.1 mi from Appleton’s city center.

  • How long is the flight from Illinois to Appleton?

    A quick flight from Illinois to Appleton can take about 1h 09m. American Airlines provides one of the quickest options available for as low as $179. The distance from Illinois to Appleton is about 160 mi. This flight may include one or multiple stops.

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

    The top 3 most reliable airlines when flying from Illinois to Appleton are SkyWest Airlines (89%), United Airlines (84%) and Air New Zealand (82%).

  • What are the cheapest flights from Illinois to Appleton?

    The cheapest flight price from Illinois to Appleton is $153. On average you can expect to pay $284. The most popular route, (Chicago O'Hare Intl - Appleton Intl), can usually be booked for $209.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Illinois to Appleton (average of $178). Flying from Illinois to Appleton in March is currently the most expensive (average of $268). 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 Appleton?

Book flights to Appleton if you plan to visit one of these locations
Neenah
Fond du Lac

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Alternative routes for Illinois to Appleton

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

Discover the top 2 airlines that operate flights from Illinois to Appleton. 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$254Average$362FlexibilityNo cancel feeOn-time69%

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