How does KAYAK find such low prices on flights from Illinois to Appleton?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Appleton.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Appleton?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Appleton from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Appleton?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Appleton with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Appleton?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Appleton from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$139 CHEAP FLIGHTS from Illinois to Appleton

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Flight Deals

Cheap Flights from Illinois to Appleton

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Appleton

Fri, Sep 18 - Mon, Sep 21

7:11 am - 4:20 pmORD Chicago O'Hare Intl-ATW Appleton Intl

9h 09m1 stop Fort Lauderdale

5:56 pm - 3:20 pmATW Appleton Intl-ORD Chicago O'Hare Intl

21h 24m1 stop Fort Lauderdale

$267Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

10:45 pm - 11:57 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 12mnonstop

11:33 am - 12:55 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 22mnonstop

$269American Airlines

Sun, Sep 27 - Sun, Oct 4

10:30 am - 11:48 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 18mnonstop

2:36 pm - 4:01 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 25mnonstop

$269United Airlines

Fri, Oct 9 - Sun, Oct 11

5:50 pm - 7:07 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 17mnonstop

10:00 am - 11:29 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 29mnonstop

$269United Airlines

Fri, Oct 2 - Sun, Oct 4

10:44 pm - 11:55 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 11mnonstop

5:35 am - 7:00 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 25mnonstop

$269American Airlines

Sat, Oct 10 - Sat, Oct 17

10:25 am - 11:43 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 18mnonstop

2:36 pm - 4:01 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 25mnonstop

$269United Airlines

Fri, Sep 18 - Mon, Sep 21

9:51 am - 11:06 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 15mnonstop

6:31 pm - 8:13 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 42mnonstop

$269American Airlines

Sat, Oct 10 - Sat, Oct 17

5:29 pm - 9:15 pmORD Chicago O'Hare Intl-ATW Appleton Intl

3h 46m1 stop Detroit Metropolitan Wayne County

5:34 pm - 9:27 pmATW Appleton Intl-ORD Chicago O'Hare Intl

3h 53m1 stop Minneapolis St Paul

$304Delta

Fri, Sep 18 - Mon, Sep 21

7:11 am - 4:20 pmORD Chicago O'Hare Intl-ATW Appleton Intl

9h 09m1 stop Fort Lauderdale

5:56 pm - 11:51 amATW Appleton Intl-ORD Chicago O'Hare Intl

17h 55m2 stops Fort Lauderdale Atlanta Hartsfield-Jackson

$305Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

11:15 am - 11:05 pmORD Chicago O'Hare Intl-ATW Appleton Intl

11h 50m1 stop Orlando

5:56 pm - 3:20 pmATW Appleton Intl-ORD Chicago O'Hare Intl

21h 24m1 stop Fort Lauderdale

$324Multiple Airlines

Recent last minute flight deals from Illinois to Appleton

Tue, Sep 1 - Sat, Sep 5

3:40 pm - 4:58 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 18mnonstop

5:00 pm - 6:31 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 31mnonstop

$358United Airlines

Tue, Sep 1 - Sat, Sep 5

6:00 am - 10:20 amORD Chicago O'Hare Intl-ATW Appleton Intl

4h 20m1 stop Minneapolis St Paul

11:09 am - 4:17 pmATW Appleton Intl-ORD Chicago O'Hare Intl

5h 08m1 stop Detroit Metropolitan Wayne County

$378Delta

Tue, Sep 1 - Wed, Sep 2

3:40 pm - 4:58 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 18mnonstop

3:00 pm - 4:24 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 24mnonstop

$606United Airlines

Fri, Sep 4 - Mon, Sep 7

9:30 am - 10:43 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 13mnonstop

11:13 am - 12:34 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 21mnonstop

$637American Airlines

Tue, Sep 1 - Wed, Sep 2

9:30 am - 10:43 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 13mnonstop

6:02 am - 1:38 pmATW Appleton Intl-ORD Chicago O'Hare Intl

7h 36m1 stop Dallas/Fort Worth

$656American Airlines

Tue, Sep 1 - Wed, Sep 2

8:54 am - 3:45 pmORD Chicago O'Hare Intl-ATW Appleton Intl

6h 51m1 stop Charlotte Douglas

4:15 pm - 9:57 pmATW Appleton Intl-ORD Chicago O'Hare Intl

5h 42m1 stop Charlotte Douglas

$665American Airlines

Fri, Sep 4 - Mon, Sep 7

7:05 am - 11:10 pmORD Chicago O'Hare Intl-ATW Appleton Intl

16h 05m2 stops Atlanta Hartsfield-Jackson Denver Intl

10:51 am - 12:50 pmATW Appleton Intl-ORD Chicago O'Hare Intl

25h 59m1 stop Fort Lauderdale

$688Multiple Airlines

Tue, Sep 1 - Wed, Sep 2

8:28 am - 5:56 pmORD Chicago O'Hare Intl-ATW Appleton Intl

9h 28m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

7:00 am - 1:08 pmATW Appleton Intl-ORD Chicago O'Hare Intl

6h 08m1 stop Detroit Metropolitan Wayne County

$697Delta

Tue, Sep 1 - Sat, Sep 5

3:40 pm - 4:58 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 18mnonstop

8:45 am - 7:30 pmATW Appleton Intl-ORD Chicago O'Hare Intl

10h 45m1 stop Denver Intl

$736United Airlines

Fri, Sep 4 - Mon, Sep 7

5:45 pm - 7:01 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 16mnonstop

8:45 am - 6:32 pmATW Appleton Intl-ORD Chicago O'Hare Intl

9h 47m1 stop Denver Intl

$1,115United Airlines

Recent direct flight deals from Illinois to Appleton

Sun, Oct 11 - Sun, Oct 18

10:45 pm - 11:57 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 12mnonstop

11:33 am - 12:55 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 22mnonstop

$269American Airlines

Fri, Oct 2 - Sun, Oct 4

10:44 pm - 11:55 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 11mnonstop

5:35 am - 7:00 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 25mnonstop

$269American Airlines

Sun, Sep 27 - Sun, Oct 4

10:30 am - 11:48 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 18mnonstop

2:36 pm - 4:01 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 25mnonstop

$269United Airlines

Fri, Oct 9 - Sun, Oct 11

5:50 pm - 7:07 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 17mnonstop

10:00 am - 11:29 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 29mnonstop

$269United Airlines

Fri, Sep 18 - Mon, Sep 21

9:51 am - 11:06 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 15mnonstop

6:31 pm - 8:13 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 42mnonstop

$269American Airlines

Sat, Oct 10 - Sat, Oct 17

10:25 am - 11:43 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 18mnonstop

2:36 pm - 4:01 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 25mnonstop

$269United Airlines

Fri, Jan 1 - Fri, Jan 8

12:50 pm - 2:15 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 25mnonstop

2:32 pm - 4:05 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 33mnonstop

$269United Airlines

Sat, Oct 10 - Sat, Oct 17

10:45 pm - 11:57 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 12mnonstop

11:33 am - 12:55 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 22mnonstop

$270American Airlines

Sun, Oct 11 - Sun, Oct 18

10:45 pm - 11:57 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 12mnonstop

11:33 am - 12:55 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 22mnonstop

$270American Airlines

Thu, Sep 10 - Mon, Sep 14

10:25 am - 11:43 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 18mnonstop

5:00 pm - 6:31 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 31mnonstop

$299United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$139

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly with an average 2% increase in price.

Flight from Chicago to Appleton

How does KAYAK find such low prices on flights from Illinois to Appleton?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Appleton.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Appleton?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Appleton from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Appleton?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Appleton with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Appleton?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Appleton from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Appleton

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Return flight deals

Information on the airport you'll fly into in Appleton

Appleton (ATW)

ATW

$139 Find Cheap Flights from Illinois to Appleton - Compare and Save

Cheap Flights from Illinois to Appleton

Recent round-trip flight deals from Illinois to Appleton

Recent one-way flight deals from Illinois to Appleton

Recent last minute flight deals from Illinois to Appleton

Recent direct flight deals from Illinois to Appleton

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Appleton

Everything you need to know for your flight to Appleton

Information on the airport you'll fly into in Appleton

Cabin class types available on flights to Illinois

Complete your trip to Appleton with a hotel stay or car rental

Find direct flights for Appleton

Flights to other popular destinations

Flights from domestic origins to Appleton

Choose which airport to fly into in Appleton

Find deals for your return flight