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$113+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — ORD
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap 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 diciembre 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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. 12/247:25 amATW - ORD
Nonstop1h 30mAmerican Airlines
dom. 12/2810:30 pmORD - ATW
Nonstop1h 06mAmerican Airlines
Deal found 12/10$209
This United Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/1712:30 pmATW - ORD
Nonstop1h 28mUnited Airlines
mié. 12/248:20 pmORD - ATW
Nonstop1h 16mUnited Airlines
Deal found 12/10$224
This American Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/199:38 pmATW - ORD
Nonstop1h 27mAmerican Airlines
vie. 12/1912:09 amORD - ATW
Nonstop1h 07mAmerican Airlines
Deal found 12/11$234
This American Airlines deal was found by Cheapflights users on 12/11. 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.
jue. 12/189:51 amATW - ORD
Nonstop1h 24mAmerican Airlines
mar. 12/2310:20 pmORD - ATW
Nonstop1h 07mAmerican Airlines
Deal found 12/11$239
This United Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/268:10 amATW - ORD
Nonstop1h 41mUnited Airlines
mar. 12/301:20 pmORD - ATW
Nonstop1h 13mUnited Airlines
Deal found 12/11$269
This United Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/191:00 pmATW - ORD
Nonstop1h 32mUnited Airlines
lun. 12/225:50 pmORD - ATW
Nonstop1h 14mUnited Airlines
Deal found 12/11$281
This Delta deal was found by Cheapflights users on 12/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2511:00 amATW - ORD
1 stop6h 22mDelta
lun. 12/296:35 amORD - ATW
1 stop4h 57mDelta
Deal found 12/9$284
This United Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/122:32 pmATW - ORD
Nonstop1h 28mUnited Airlines
vie. 12/198:20 pmORD - ATW
Nonstop1h 17mUnited Airlines
Deal found 12/11$289
This United Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/263:24 pmATW - PIA
1 stop6h 15mUnited Airlines
mar. 12/306:30 amPIA - ATW
1 stop5h 45mUnited Airlines
Deal found 12/11$295
This American Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/269:51 amATW - STL
1 stop3h 45mAmerican Airlines
mar. 12/308:01 pmSTL - ATW
1 stop3h 35mAmerican Airlines
Deal found 12/11$299
This United Airlines deal was found by Cheapflights users on 12/10. 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.
sáb. 12/138:15 amATW - ORD
Nonstop1h 28mUnited Airlines
dom. 12/1412:45 pmORD - ATW
Nonstop1h 12mUnited Airlines
Deal found 12/10$318
This United Airlines deal was found by Cheapflights users on 12/10. 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.
jue. 12/253:24 pmATW - STL
1 stop3h 54mUnited Airlines
lun. 12/293:10 pmSTL - ATW
1 stop3h 54mUnited Airlines
Deal found 12/10$324

Find flight deals from Appleton to Illinois

Keep the following information in mind while searching for Appleton to Illinois flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$113
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$364

Good round-trip deal

$311 or less

Good one-way deal

$230 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. 20% potential increase in price ($72 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 December 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 diciembre 12, 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. 1/30

11:25 am-12:55 pm

Nonstop1h 30m

Chicago O'Hare Intl

mar. 2/3

4:53 pm-6:01 pm

Nonstop1h 08m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

mié. 2/18

5:37 pm-7:00 pm

Nonstop1h 23m

Chicago O'Hare Intl

sáb. 2/21

10:15 pm-11:16 pm

Nonstop1h 01m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

mié. 1/28

6:32 pm-8:11 pm

Nonstop1h 39m

Chicago O'Hare Intl

jue. 2/5

9:46 am-10:55 am

Nonstop1h 09m

$179

AppletonChicago

ATW - MDW

ATWMDW

Appleton Intl

vie. 1/30

12:03 pm-6:36 pm

1 stop6h 33m

Chicago Midway

mar. 2/3

1:26 pm-5:38 pm

1 stop4h 12m

$199

AppletonChicago

ATW - MDW

ATWMDW

Appleton Intl

sáb. 1/24

12:03 pm-4:16 pm

1 stop4h 13m

Chicago Midway

mar. 1/27

9:50 am-3:40 pm

1 stop5h 50m

$199

AppletonChicago

ATW - MDW

ATWMDW

Appleton Intl

vie. 1/30

12:03 pm-6:36 pm

1 stop6h 33m

Chicago Midway

lun. 2/2

9:53 am-3:40 pm

1 stop5h 47m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

mié. 1/28

12:03 pm-5:55 pm

1 stop5h 52m

Chicago O'Hare Intl

jue. 2/5

6:15 am-11:23 am

1 stop5h 08m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

sáb. 1/24

4:20 pm-9:43 pm

1 stop5h 23m

Chicago O'Hare Intl

mar. 1/27

8:50 am-3:40 pm

1 stop6h 50m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

vie. 1/30

12:03 pm-5:55 pm

1 stop5h 52m

Chicago O'Hare Intl

mar. 2/3

1:58 pm-5:38 pm

1 stop3h 40m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

jue. 12/25

9:51 am-11:15 am

Nonstop1h 24m

Chicago O'Hare Intl

lun. 12/29

8:05 am-9:21 am

Nonstop1h 16m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 48 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, January is the cheapest month in which you can book a flight from Appleton to Illinois (average of $179). Flying from Appleton to Illinois in March is currently the most expensive (average of $209). 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 diciembre 12, 2025.

It’s optimal to fly from Appleton to Illinois in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.

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 diciembre 12, 2025.

The most flights from ATW to USIL are scheduled on a Thursday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

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 diciembre 12, 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
9,095 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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, Delta, and United Airlines can get you from Appleton to Illinois in just under 1h 30m. Your travel time can differ by up to 5h 03m. 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 - 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 (76%), Qatar Airways (70%) or SkyWest Airlines (69%) 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 $153. While the most popular route (Appleton Intl - Chicago O'Hare Intl) can be booked for $179 on average, our data indicates $358 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, January is the cheapest month in which you can book a flight from Appleton to Illinois (average of $179). Flying from Appleton to Illinois in March is currently the most expensive (average of $209). 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$266FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$179Average$276FlexibilityNo cancel feeOn-time71%

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