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Appleton

$96+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATW
Jan 19 — Jan 261
Mon 1/19
Mon 1/26
1 adult, Economy
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Cheap 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 December 20, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. 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 12/253:35 pmORD - ATW
Nonstop1h 13mUnited Airlines
Mon 6/12:43 pmATW - ORD
Nonstop1h 19mUnited Airlines
Deal found 12/19$203
This American Airlines deal was found by Cheapflights users on 12/20. 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 12/248:05 amORD - ATW
Nonstop1h 16mAmerican Airlines
Sat 12/275:35 amATW - ORD
Nonstop1h 32mAmerican Airlines
Deal found 12/20$233
This Delta deal was found by Cheapflights users on 12/20. 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 12/244:01 pmORD - ATW
1 stop7h 08mDelta
Sat 1/36:00 amATW - ORD
1 stop5h 50mDelta
Deal found 12/20$303
This American Airlines deal was found by Cheapflights users on 12/19. 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 12/312:22 pmORD - ATW
Nonstop1h 06mAmerican Airlines
Fri 1/25:35 amATW - ORD
Nonstop1h 32mAmerican Airlines
Deal found 12/19$306
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/268:05 amORD - ATW
Nonstop1h 16mAmerican Airlines
Sun 12/285:35 amATW - ORD
Nonstop1h 32mAmerican Airlines
Deal found 12/18$312
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 12/191:20 pmORD - ATW
Nonstop1h 13mUnited Airlines
Tue 12/233:24 pmATW - ORD
Nonstop1h 31mUnited Airlines
Deal found 12/19$318
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/2410:55 amORD - ATW
Nonstop1h 20mUnited Airlines
Sat 1/36:15 amATW - ORD
Nonstop1h 42mUnited Airlines
Deal found 12/20$373
This Delta deal was found by Cheapflights users on 12/19. 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 12/254:01 pmORD - ATW
1 stop7h 08mDelta
Mon 6/14:05 pmATW - ORD
1 stop3h 38mDelta
Deal found 12/19$469
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/317:10 amORD - ATW
1 stop13h 43mUnited Airlines
Fri 1/28:10 amATW - ORD
Nonstop1h 41mUnited Airlines
Deal found 12/19$547
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 amORD - ATW
2 stops38h 04mMultiple Airlines
Mon 6/19:41 amATW - ORD
1 stop25h 46mMultiple Airlines
Deal found 12/19$566
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/2410:55 amORD - ATW
Nonstop1h 20mUnited Airlines
Wed 12/243:24 pmATW - ORD
Nonstop1h 31mUnited Airlines
Deal found 12/19$584

Find flight deals from Illinois to Appleton

Keep the following information in mind while searching for Illinois to Appleton flight deals. Data was last updated December 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$96
(Kiwi.com)

Good one-way deal

$294 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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Price to beat on a one-way flight from Illinois to Appleton Intl.
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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 December 20, 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

Fri 2/20

6:40 pm-7:42 pm

Nonstop1h 02m

Appleton Intl

Mon 2/23

8:12 pm-9:40 pm

Nonstop1h 28m

$179

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Tue 2/3

6:01 pm-7:15 pm

Nonstop1h 14m

Appleton Intl

Tue 2/17

5:23 pm-6:49 pm

Nonstop1h 26m

$179

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Fri 1/9

3:35 pm-4:48 pm

Nonstop1h 13m

Appleton Intl

Sun 1/11

3:39 pm-5:10 pm

Nonstop1h 31m

$194

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 1/24

8:50 am-3:40 pm

1 stop6h 50m

Appleton Intl

Tue 2/3

12:08 pm-5:55 pm

1 stop5h 47m

$199

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 12/25

3:35 pm-4:48 pm

Nonstop1h 13m

Appleton Intl

Mon 6/1

2:43 pm-4:02 pm

Nonstop1h 19m

$203

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Fri 1/9

11:05 am-5:23 pm

1 stop6h 18m

Appleton Intl

Sun 1/11

6:45 am-1:08 pm

1 stop6h 23m

$229

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Wed 12/24

8:05 am-9:21 am

Nonstop1h 16m

Appleton Intl

Sat 12/27

5:35 am-7:07 am

Nonstop1h 32m

$233

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Fri 1/16

3:35 pm-4:48 pm

Nonstop1h 13m

Appleton Intl

Tue 1/20

5:23 pm-6:55 pm

Nonstop1h 32m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Sat 1/24

12:55 pm-2:09 pm

Nonstop1h 14m

Appleton Intl

Tue 2/3

2:45 pm-4:17 pm

Nonstop1h 32m

$239

ChicagoAppleton

ORD - ATW

ORDATW

Chicago O'Hare Intl

Thu 1/1

2:22 pm-3:28 pm

Nonstop1h 06m

Appleton Intl

Sun 1/4

5:35 am-7:07 am

Nonstop1h 32m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 21 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 December 20, 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 evening 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 December 20, 2025.

The most flights from USIL to ATW are scheduled on a Saturday (18 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 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 02m. 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 (72%), Air New Zealand (63%) and Avianca (58%).

  • What are the cheapest flights from Illinois to Appleton?

    The cheapest flight price from Illinois to Appleton is $294. On average you can expect to pay $309. The most popular route, (Chicago O'Hare Intl - Appleton Intl), can usually be booked for $179.

  • 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 airline flying from Illinois to Appleton

Discover the top airline 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 December 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$254Average$362FlexibilityNo cancel feeOn-time69%

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