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Cheap flights from Appleton to Illinois from $108

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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Appleton to Illinois

Cheap round-trip flights

United Airlines Logo
2:45 pm - 4:09 pmATW-ORD
1h 24mnonstop
United Airlines Logo
12:45 pm - 1:57 pmORD-ATW
1h 12mnonstop
$179United Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26
American Airlines Logo
6:00 am - 7:16 amATW-ORD
1h 16mnonstop
American Airlines Logo
10:35 pm - 11:43 pmORD-ATW
1h 08mnonstop
$184American Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
United Airlines Logo
6:45 pm - 8:10 pmATW-ORD
1h 25mnonstop
United Airlines Logo
6:05 pm - 7:28 pmORD-ATW
1h 23mnonstop
$189United Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
American Airlines Logo
6:18 pm - 7:43 pmATW-ORD
1h 25mnonstop
American Airlines Logo
10:35 pm - 11:43 pmORD-ATW
1h 08mnonstop
$194American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 14
Delta Logo
12:06 pm - 6:08 pmATW-MDW
6h 02m1 stop
Delta Logo
1:00 pm - 4:42 pmMDW-ATW
3h 42m1 stop
$199Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
Delta Logo
4:18 pm - 9:36 pmATW-ORD
5h 18m1 stop
Delta Logo
10:46 am - 4:23 pmORD-ATW
5h 37m1 stop
$199Delta
Find Deal
Sat, Nov 15 - Mon, Nov 17
Delta Logo
7:00 am - 6:08 pmATW-MDW
11h 08m2 stops
Delta Logo
1:00 pm - 4:42 pmMDW-ATW
3h 42m1 stop
$204Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4
American Airlines Logo
9:36 am - 10:51 amATW-ORD
1h 15mnonstop
American Airlines Logo
9:15 pm - 10:25 pmORD-ATW
1h 10mnonstop
$209American Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 4
Delta Logo
7:00 am - 10:19 amATW-ORD
3h 19m1 stop
Delta Logo
6:08 am - 11:25 amORD-ATW
5h 17m1 stop
$214Delta
Find Deal
Tue, Sep 30 - Tue, Oct 14
Delta Logo
7:00 am - 6:08 pmATW-MDW
11h 08m2 stops
Delta Logo
1:00 pm - 4:42 pmMDW-ATW
3h 42m1 stop
$219Delta
Find Deal
Sat, Feb 28 - Wed, Mar 4

American Airlines flights from Appleton to Illinois

Our best American Airlines deals on Appleton to Illinois flight tickets
American Airlines
Oct 10
ATW6:00 amAppleton Intl
1h 16m
ORD7:16 amChicago O'Hare Intl
Oct 13
ORD10:35 pmChicago O'Hare Intl
1h 08m
ATW11:43 pmAppleton Intl
$184
Find similar
American Airlines
Sep 30
ATW6:18 pmAppleton Intl
1h 25m
ORD7:43 pmChicago O'Hare Intl
Oct 14
ORD10:35 pmChicago O'Hare Intl
1h 08m
ATW11:43 pmAppleton Intl
$194
Find similar
American Airlines
Oct 2
ATW9:36 amAppleton Intl
1h 15m
ORD10:51 amChicago O'Hare Intl
Oct 4
ORD9:15 pmChicago O'Hare Intl
1h 10m
ATW10:25 pmAppleton Intl
$209
Find similar

Delta flights from Appleton to Illinois

Our best Delta deals on Appleton to Illinois flight tickets
Delta
Nov 15
ATW4:18 pmAppleton Intl
5h 18m
1 stop
ORD9:36 pmChicago O'Hare Intl
Nov 17
ORD10:46 amChicago O'Hare Intl
5h 37m
1 stop
ATW4:23 pmAppleton Intl
$199
Find similar
Delta
Feb 28
ATW7:00 amAppleton Intl
11h 08m
2 stops
MDW6:08 pmChicago Midway
Mar 4
MDW1:00 pmChicago Midway
3h 42m
1 stop
ATW4:42 pmAppleton Intl
$204
Find similar
Delta
Sep 30
ATW7:00 amAppleton Intl
3h 19m
1 stop
ORD10:19 amChicago O'Hare Intl
Oct 14
ORD6:08 amChicago O'Hare Intl
5h 17m
1 stop
ATW11:25 amAppleton Intl
$214
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Appleton to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Sun 10/19

2:45 pm-4:09 pm

Nonstop1h 24m

Chicago O'Hare Intl

Sun 10/26

12:45 pm-1:57 pm

Nonstop1h 12m

$179

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Fri 10/10

6:00 am-7:16 am

Nonstop1h 16m

Chicago O'Hare Intl

Mon 10/13

10:35 pm-11:43 pm

Nonstop1h 08m

$184

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Tue 10/7

6:45 pm-8:10 pm

Nonstop1h 25m

Chicago O'Hare Intl

Sat 10/11

6:05 pm-7:28 pm

Nonstop1h 23m

$189

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Tue 9/30

6:18 pm-7:43 pm

Nonstop1h 25m

Chicago O'Hare Intl

Tue 10/14

10:35 pm-11:43 pm

Nonstop1h 08m

$194

AppletonChicago

ATW - MDW

ATWMDW

Appleton Intl

Sat 2/28

12:06 pm-6:08 pm

1 stop6h 02m

Chicago Midway

Wed 3/4

1:00 pm-4:42 pm

1 stop3h 42m

$199

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Sat 11/15

4:18 pm-9:36 pm

1 stop5h 18m

Chicago O'Hare Intl

Mon 11/17

10:46 am-4:23 pm

1 stop5h 37m

$199

AppletonChicago

ATW - MDW

ATWMDW

Appleton Intl

Sat 2/28

7:00 am-6:08 pm

2 stops11h 08m

Chicago Midway

Wed 3/4

1:00 pm-4:42 pm

1 stop3h 42m

$204

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Thu 10/2

9:36 am-10:51 am

Nonstop1h 15m

Chicago O'Hare Intl

Sat 10/4

9:15 pm-10:25 pm

Nonstop1h 10m

$209

AppletonChicago

ATW - ORD

ATWORD

Appleton Intl

Tue 9/30

7:00 am-10:19 am

1 stop3h 19m

Chicago O'Hare Intl

Tue 10/14

6:08 am-11:25 am

1 stop5h 17m

$214

AppletonChicago

ATW - MDW

ATWMDW

Appleton Intl

Sat 2/28

7:00 am-6:08 pm

2 stops11h 08m

Chicago Midway

Wed 3/4

1:00 pm-4:42 pm

1 stop3h 42m

$219

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Appleton is in July. Flight prices, which tend to average around $203, 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 July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $206.

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 $403. Flights from Appleton to Illinois on a Sunday will generally be more expensive and average around $548. 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 afternoon. Flights from Appleton to Illinois during this time can be as low as $431. Flights in the evening are often more expensive with an average ticket price of $606.

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

$231

Fastest flight time

1h 04m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from Appleton in the past 72 hours is $231. The best round-trip flight deal from Appleton to Illinois found on momondo in the last 72 hours is $310.
The fastest flight from Appleton to Illinois takes 1h 04m
Direct flights go from Appleton to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
Search flight deals

  • 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?

  • 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?

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
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American 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.
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