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$118+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — ORD
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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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 octubre 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
vie. 12/127:43 pmATW - ORD
Nonstop1h 31mAmerican Airlines
dom. 12/148:05 amORD - ATW
Nonstop1h 03mAmerican Airlines
Deal found 10/27$179
This United Airlines deal was found by Cheapflights users on 10/26. 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. 11/125:31 pmATW - ORD
Nonstop1h 19mUnited Airlines
sáb. 11/226:05 pmORD - ATW
Nonstop1h 14mUnited Airlines
Deal found 10/26$184
This Delta deal was found by Cheapflights users on 10/27. 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.
jue. 11/207:00 amATW - ORD
1 stop6h 55mDelta
dom. 11/236:45 amORD - ATW
1 stop3h 43mDelta
Deal found 10/27$199
This United Airlines deal was found by Cheapflights users on 10/25. 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. 11/75:31 pmATW - ORD
Nonstop1h 19mUnited Airlines
mar. 11/118:20 pmORD - ATW
Nonstop1h 13mUnited Airlines
Deal found 10/25$204
This American Airlines deal was found by Cheapflights users on 10/26. 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.
vie. 11/73:48 pmATW - ORD
Nonstop1h 21mAmerican Airlines
sáb. 11/156:01 pmORD - ATW
Nonstop1h 11mAmerican Airlines
Deal found 10/26$209
This Delta deal was found by Cheapflights users on 10/27. 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.
vie. 12/124:18 pmATW - ORD
1 stop5h 22mDelta
dom. 12/146:00 amORD - ATW
1 stop5h 40mDelta
Deal found 10/27$219
This Delta deal was found by Cheapflights users on 10/25. 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.
vie. 11/711:11 amATW - ORD
1 stop5h 00mDelta
mar. 11/118:50 amORD - ATW
1 stop6h 48mDelta
Deal found 10/25$224
This American Airlines deal was found by Cheapflights users on 10/26. 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.
vie. 10/319:53 amATW - ORD
Nonstop1h 15mAmerican Airlines
dom. 11/28:07 amORD - ATW
Nonstop1h 09mAmerican Airlines
Deal found 10/26$228
This Delta deal was found by Cheapflights users on 10/26. 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. 11/186:24 amATW - STL
1 stop5h 35mDelta
mié. 12/32:38 pmSTL - ATW
1 stop6h 13mDelta
Deal found 10/26$229
This American Airlines deal was found by Cheapflights users on 10/26. 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. 11/186:00 amATW - STL
2 stops10h 27mAmerican Airlines
mié. 12/35:05 amSTL - ATW
1 stop4h 03mAmerican Airlines
Deal found 10/26$234
This American Airlines deal was found by Cheapflights users on 10/26. 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. 11/209:46 amATW - ORD
Nonstop1h 17mAmerican Airlines
dom. 11/235:34 pmORD - ATW
1 stop5h 14mAmerican Airlines
Deal found 10/26$235
This United Airlines deal was found by Cheapflights users on 10/26. 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.
jue. 11/203:52 pmATW - ORD
Nonstop1h 18mUnited Airlines
dom. 11/238:20 pmORD - ATW
Nonstop1h 13mUnited Airlines
Deal found 10/26$240

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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$118
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$449

Good round-trip deal

$309 or less

Good one-way deal

$248 or less
Provider with most accurate pricing for Appleton Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Appleton Intl-Chicago (CHI) flights.
Search Deals
From Appleton Intl to Illinois
Search Deals
One-way flight from Appleton Intl to Illinois
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Appleton Intl to Illinois.
Search Deals
Price to beat on a one-way flight from Appleton Intl to Illinois.
Search Deals

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 octubre 28, 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

vie. 12/12

7:43 pm-9:14 pm

Nonstop1h 31m

Chicago O'Hare Intl

dom. 12/14

8:05 am-9:08 am

Nonstop1h 03m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

jue. 11/27

8:15 am-9:43 am

Nonstop1h 28m

Chicago O'Hare Intl

dom. 11/30

12:45 pm-1:57 pm

Nonstop1h 12m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

mar. 1/20

6:31 pm-8:10 pm

Nonstop1h 39m

Chicago O'Hare Intl

lun. 1/26

9:45 am-10:54 am

Nonstop1h 09m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

mié. 11/12

5:31 pm-6:50 pm

Nonstop1h 19m

Chicago O'Hare Intl

sáb. 11/22

6:05 pm-7:19 pm

Nonstop1h 14m

$184

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

jue. 11/20

7:00 am-1:55 pm

1 stop6h 55m

Chicago O'Hare Intl

dom. 11/23

6:45 am-10:28 am

1 stop3h 43m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

vie. 12/12

4:18 pm-9:40 pm

1 stop5h 22m

Chicago O'Hare Intl

dom. 12/14

6:00 am-11:40 am

1 stop5h 40m

$219

AppletonPeoria

ATW - PIA

ATWPIA

Appleton Intl

mié. 2/11

5:23 pm-9:39 pm

1 stop4h 16m

Greater Peoria

mar. 2/17

2:51 pm-7:33 pm

1 stop4h 42m

$219

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

sáb. 1/10

12:03 pm-5:56 pm

1 stop5h 53m

Chicago O'Hare Intl

lun. 2/2

1:58 pm-8:49 pm

1 stop6h 51m

$219

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

jue. 11/27

7:00 am-1:55 pm

1 stop6h 55m

Chicago O'Hare Intl

dom. 11/30

6:45 am-10:28 am

1 stop3h 43m

$219

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

vie. 11/7

11:11 am-4:11 pm

1 stop5h 00m

Chicago O'Hare Intl

mar. 11/11

8:50 am-3:38 pm

1 stop6h 48m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 50 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 $155). Flying from Appleton to Illinois in March is currently the most expensive (average of $216). 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 octubre 28, 2025.

It’s optimal to fly from Appleton to Illinois in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

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 octubre 28, 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
9,001 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
9,001 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 28m. Your travel time can differ by up to 4h 33m. Airlines will cover a distance of 160 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Appleton to Illinois one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $126. Delta flights start at $153 while deals on Allegiant Air start at $161 one-way.

  • 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 - Lambert-St Louis or Appleton Intl - Chicago Midway as they are the most popular.

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

    Consider Air New Zealand (83%), Qatar Airways (81%) or GoJet (80%) 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 $178. While the most popular route (Appleton Intl - Chicago O'Hare Intl) can be booked for $179 on average, our data indicates $708 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 $155). Flying from Appleton to Illinois in March is currently the most expensive (average of $216). 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.

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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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$272FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$274FlexibilityNo cancel feeOn-time71%

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