What is the cheapest airline that flies from Appleton Intl to Illinois?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Appleton Intl to Illinois

How many flights depart from Appleton to Illinois on average per week?

As of April 2026, there are 154 flights per week flying from Appleton to Illinois. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How many flights depart from Appleton to Illinois on average per day?

As of April 2026, there are 22 flights per day flying from Appleton to Illinois. The most common time of day flights depart is 6:00AM, with 51% of flights taking off in the afternoon.

When did momondo last update prices for flights from Appleton Intl Airport to Illinois?

Prices for flights from Appleton Intl Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Appleton Intl Airport to Illinois?

There are 3 operators available for flights from Appleton Intl Airport to Illinois as of April 2026.

How old do you have to be to fly from Appleton Intl Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Appleton Intl Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$100 Cheap Flights from Appleton to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 11:38 pm

ATW

ORD

17h 08m

1 stop

9:37 pm - 11:19 pm

ORD

ATW

25h 42m

1 stop

$218Multiple Airlines

Thu, May 14 - Thu, May 21

9:41 am - 12:37 pm

ATW

ORD

26h 56m

1 stop

8:05 am - 8:51 am

ORD

ATW

24h 46m

1 stop

$236Multiple Airlines

Fri, May 29 - Sun, May 31

5:40 am - 7:07 am

ATW

ORD

1h 27mnonstop

9:11 am - 10:27 am

ORD

ATW

1h 16mnonstop

$239American Airlines

Tue, Jun 16 - Tue, Jun 30

5:30 am - 6:48 am

ATW

ORD

1h 18mnonstop

10:20 pm - 11:31 pm

ORD

ATW

1h 11mnonstop

$241American Airlines

Thu, Jul 23 - Sun, Jul 26

5:40 am - 7:07 am

ATW

ORD

1h 27mnonstop

10:32 pm - 11:40 pm

ORD

ATW

1h 08mnonstop

$254American Airlines

Thu, May 7 - Sun, May 10

12:32 pm - 4:51 pm

ATW

ORD

4h 19m

1 stop

7:00 am - 10:28 am

ORD

ATW

3h 28m

1 stop

$259Delta

Thu, May 7 - Sun, May 10

10:57 am - 12:19 pm

ATW

ORD

1h 22mnonstop

11:46 am - 12:56 pm

ORD

ATW

1h 10mnonstop

$269American Airlines

Fri, May 1 - Tue, May 5

12:32 pm - 4:51 pm

ATW

ORD

4h 19m

1 stop

7:00 am - 10:28 am

ORD

ATW

3h 28m

1 stop

$274Delta

Thu, May 7 - Sun, May 10

10:38 am - 1:57 pm

ATW

PIA

3h 19m

1 stop

2:33 pm - 9:21 pm

PIA

ATW

6h 48m

1 stop

$299United Airlines

Thu, May 21 - Mon, May 25

5:00 am - 10:04 am

ATW

PIA

5h 04m

1 stop

8:30 am - 2:01 pm

PIA

ATW

5h 31m

1 stop

$309United Airlines

Fri, May 1 - Tue, May 5

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Appleton to Illinois

Our best Delta deals on Appleton to Illinois flight tickets

Delta

May 7

ATW12:32 pmAppleton Intl

4h 19m

1 stop

ORD4:51 pmChicago O'Hare Intl

May 10

ORD7:00 amChicago O'Hare Intl

3h 28m

1 stop

ATW10:28 amAppleton Intl

$259

Delta

May 3

ATW11:12 amAppleton Intl

5h 06m

1 stop

ORD4:18 pmChicago O'Hare Intl

May 12

ORD5:19 pmChicago O'Hare Intl

3h 55m

1 stop

ATW9:14 pmAppleton Intl

$274

Delta

Jun 16

ATW2:07 pmAppleton Intl

6h 24m

1 stop

ORD8:31 pmChicago O'Hare Intl

Jun 23

ORD7:01 amChicago O'Hare Intl

3h 28m

1 stop

ATW10:29 amAppleton Intl

$283

American Airlines flights from Appleton to Illinois

Our best American Airlines deals on Appleton to Illinois flight tickets

American Airlines

Jun 16

ATW5:40 amAppleton Intl

1h 27m

ORD7:07 amChicago O'Hare Intl

Jun 30

ORD9:11 amChicago O'Hare Intl

1h 16m

ATW10:27 amAppleton Intl

$239

American Airlines

Jul 23

ATW5:30 amAppleton Intl

1h 18m

ORD6:48 amChicago O'Hare Intl

Jul 26

ORD10:20 pmChicago O'Hare Intl

1h 11m

ATW11:31 pmAppleton Intl

$241

American Airlines

May 3

ATW6:31 pmAppleton Intl

1h 32m

ORD8:03 pmChicago O'Hare Intl

May 12

ORD4:46 pmChicago O'Hare Intl

1h 14m

ATW6:00 pmAppleton Intl

$254

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Thu 5/14

6:30 am-11:38 pm

1 stop17h 08m

Chicago O'Hare Intl

Thu 5/21

9:37 pm-11:19 pm

1 stop25h 42m

$218

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Fri 5/29

9:41 am-12:37 pm

1 stop26h 56m

Chicago O'Hare Intl

Sun 5/31

8:05 am-8:51 am

1 stop24h 46m

$236

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Tue 6/16

5:40 am-7:07 am

Nonstop1h 27m

Chicago O'Hare Intl

Tue 6/30

9:11 am-10:27 am

Nonstop1h 16m

$239

Quickest round-trip

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Thu 7/23

5:30 am-6:48 am

Nonstop1h 18m

Chicago O'Hare Intl

Sun 7/26

10:20 pm-11:31 pm

Nonstop1h 11m

$241

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Thu 5/7

5:40 am-7:07 am

Nonstop1h 27m

Chicago O'Hare Intl

Sun 5/10

10:32 pm-11:40 pm

Nonstop1h 08m

$254

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Thu 5/7

12:32 pm-4:51 pm

1 stop4h 19m

Chicago O'Hare Intl

Sun 5/10

7:00 am-10:28 am

1 stop3h 28m

$259

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Fri 5/1

10:57 am-12:19 pm

Nonstop1h 22m

Chicago O'Hare Intl

Tue 5/5

11:46 am-12:56 pm

Nonstop1h 10m

$269

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Thu 5/7

12:32 pm-4:51 pm

1 stop4h 19m

Chicago O'Hare Intl

Sun 5/10

7:00 am-10:28 am

1 stop3h 28m

$274

AppletonPeoria

ATW - PIA

ATWPIA

Appleton Intl

Thu 5/21

10:38 am-1:57 pm

1 stop3h 19m

Greater Peoria

Mon 5/25

2:33 pm-9:21 pm

1 stop6h 48m

$299

AppletonPeoria

ATW - PIA

ATWPIA

Appleton Intl

Fri 5/1

5:00 am-10:04 am

1 stop5h 04m

Greater Peoria

Tue 5/5

8:30 am-2:01 pm

1 stop5h 31m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Appleton is in February. Flight prices, which tend to average around $179, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $191.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Appleton to Illinois is on a Wednesday when prices can be found for as low as $397. Flights from Appleton to Illinois on a Sunday will generally be more expensive and average around $496. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Appleton to Illinois during this time can be as low as $375. Flights in the morning are often more expensive with an average ticket price of $427.

What is the cheapest Appleton Intl to Illinois flight route?

Fly from Appleton Intl to Chicago O'Hare Intl for the best Appleton Intl - Illinois flight prices

What cabin class options are available on Appleton Intl to Illinois flights?

There are 4 cabin classes available to choose from on Appleton Intl to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Appleton to Illinois flights?

No. A direct flight is the cheapest option for a flight between Appleton to Illinois.

Cheap Appleton to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Illinois

Best Price Found	$260
Fastest flight time	1h 20m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Appleton in the past 72 hours is $260. The best round-trip flight deal from Appleton to Illinois found on momondo in the last 72 hours is $360.

The fastest flight from Appleton to Illinois takes 1h 20m

Direct flights go from Appleton to Illinois every day.

There are 98 airports in Illinois. From Appleton there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Appleton to Illinois

When did momondo last update prices for flights from Appleton Intl Airport to Illinois?
Prices for flights from Appleton Intl Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Appleton Intl Airport to Illinois?
There are 3 operators available for flights from Appleton Intl Airport to Illinois as of April 2026.
How old do you have to be to fly from Appleton Intl Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Appleton Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Appleton to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Appleton to Illinois is Airbus A320-100/200 (44.69% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (10.06%), Boeing 737 MAX 8 (7.10%), and Embraer 175 (6.23%).

Best airlines flying from Appleton to Illinois

Compare and see reviews for airlines that fly from Appleton to Illinois with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,621 reviews		Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,604 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Illinois?

Finding the right flight to Illinois from Appleton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Appleton to Illinois with flexible booking policies on momondo?

Flights from Appleton to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Appleton to Illinois?

Once all potential Appleton to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Appleton to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Appleton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 5/19

Tue 5/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities

Other flights from Appleton

Other flights to Illinois

Airlines

Complete your trip

Feeling lucky

Popular cities in Illinois

Flights to New Yorkfrom $56

Flights to Los Angelesfrom $53

Flights to Orlandofrom $53

Flights to Miamifrom $50

Flights to Chicagofrom $67

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $55

Flights to Bostonfrom $73

Flights to Atlantafrom $53

Flights to Dallasfrom $62

Flights to Fort Lauderdalefrom $47

Cheap flights from Appleton to Illinois from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Illinois departing on 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Appleton to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Appleton to Illinois

Our best Delta deals on Appleton to Illinois flight tickets

American Airlines flights from Appleton to Illinois

Our best American Airlines deals on Appleton to Illinois flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Appleton to Illinois that are best for you.

See travel insights to Illinois from

How to get the cheapest flight ticket from Appleton to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

What is the cheapest Appleton Intl to Illinois flight route?

What cabin class options are available on Appleton Intl to Illinois flights?

Can stopping save me money on Appleton to Illinois flights?

What is the cheapest airline that flies from Appleton Intl to Illinois?

How many flights depart from Appleton to Illinois on average per day?

How many flights depart from Appleton to Illinois on average per week?

Cheap Appleton to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Appleton to Illinois

Best airlines flying from Appleton to Illinois

Compare and see reviews for airlines that fly from Appleton to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Appleton flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Illinois

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Illinois

Explore popular destinations other users love

According to popular flight searches on momondo this year