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.

$129 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

Mon, Nov 30 - Mon, Dec 7

4:32 pm - 5:47 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 15mnonstop

5:30 am - 7:06 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 36mnonstop

$309American Airlines

Wed, Dec 16 - Wed, Dec 23

4:39 pm - 5:55 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 16mnonstop

6:25 pm - 7:59 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 34mnonstop

$310American Airlines

Thu, Nov 19 - Thu, Nov 26

9:40 am - 10:56 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 16mnonstop

11:26 am - 12:52 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 26mnonstop

$324American Airlines

Mon, Nov 30 - Mon, Dec 7

7:05 am - 10:28 amORD Chicago O'Hare Intl-ATW Appleton Intl

3h 23m1 stop Detroit Metropolitan Wayne County

12:41 pm - 7:45 pmATW Appleton Intl-ORD Chicago O'Hare Intl

7h 04m1 stop Minneapolis St Paul

$329Delta

Sat, Nov 21 - Fri, Nov 27

9:40 am - 10:56 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 16mnonstop

11:26 am - 12:52 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 26mnonstop

$334American Airlines

Fri, Nov 20 - Fri, Nov 27

11:00 pm - 12:09 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 09mnonstop

7:03 am - 8:40 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 37mnonstop

$337American Airlines

Wed, Nov 18 - Sun, Nov 22

11:00 am - 12:15 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 15mnonstop

12:50 pm - 2:11 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 21mnonstop

$339United Airlines

Thu, Nov 19 - Thu, Nov 26

6:23 am - 11:52 amORD Chicago O'Hare Intl-ATW Appleton Intl

5h 29m1 stop Minneapolis St Paul

12:00 pm - 6:14 pmATW Appleton Intl-ORD Chicago O'Hare Intl

6h 14m1 stop Detroit Metropolitan Wayne County

$344Delta

Fri, Feb 12 - Fri, Feb 19

11:00 pm - 12:12 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 12mnonstop

5:15 am - 6:41 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 26mnonstop

$352American Airlines

Wed, Nov 18 - Sun, Nov 22

6:23 am - 11:52 amORD Chicago O'Hare Intl-ATW Appleton Intl

5h 29m1 stop Minneapolis St Paul

7:00 am - 10:39 amATW Appleton Intl-ORD Chicago O'Hare Intl

3h 39m1 stop Detroit Metropolitan Wayne County

$359Delta

Recent last minute flight deals from Illinois to Appleton

Wed, Nov 11 - Sat, Nov 14

11:00 am - 12:15 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 15mnonstop

8:00 am - 9:36 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 36mnonstop

$369United Airlines

Wed, Nov 11 - Sat, Nov 14

6:23 am - 11:52 amORD Chicago O'Hare Intl-ATW Appleton Intl

5h 29m1 stop Minneapolis St Paul

5:35 pm - 9:33 pmATW Appleton Intl-ORD Chicago O'Hare Intl

3h 58m1 stop Minneapolis St Paul

$389Delta

Fri, Nov 6 - Sat, Nov 7

6:29 am - 7:43 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 14mnonstop

6:15 am - 7:51 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 36mnonstop

$448United Airlines

Fri, Nov 6 - Sat, Nov 7

9:59 am - 4:41 pmORD Chicago O'Hare Intl-ATW Appleton Intl

6h 42m1 stop Minneapolis St Paul

11:07 am - 4:26 pmATW Appleton Intl-ORD Chicago O'Hare Intl

5h 19m1 stop Detroit Metropolitan Wayne County

$468Delta

Fri, Nov 6 - Sat, Nov 7

6:30 am - 8:29 pmORD Chicago O'Hare Intl-ATW Appleton Intl

13h 59m2 stops Denver Intl Nashville Intl

10:52 am - 11:31 pmATW Appleton Intl-ORD Chicago O'Hare Intl

12h 39m1 stop Orlando Sanford Intl

$600Multiple Airlines

Sun, Nov 8 - Wed, Nov 11

1:04 pm - 4:54 pmORD Chicago O'Hare Intl-ATW Appleton Intl

27h 50m2 stops Houston George Bush Intcntl Fort Lauderdale

11:00 am - 8:46 amATW Appleton Intl-ORD Chicago O'Hare Intl

21h 46m1 stop Orlando Sanford Intl

$660Multiple Airlines

Tue, Nov 10 - Fri, Nov 13

4:36 pm - 6:54 pmORD Chicago O'Hare Intl-ATW Appleton Intl

26h 18m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

1:02 pm - 5:13 amATW Appleton Intl-ORD Chicago O'Hare Intl

16h 11m1 stop Las Vegas Harry Reid Intl

$677Multiple Airlines

Sun, Nov 8 - Wed, Nov 11

9:51 am - 8:02 pmORD Chicago O'Hare Intl-ATW Appleton Intl

10h 11m1 stop Orlando

11:00 am - 8:46 amATW Appleton Intl-ORD Chicago O'Hare Intl

21h 46m1 stop Orlando Sanford Intl

$686Multiple Airlines

Tue, Nov 10 - Fri, Nov 13

2:30 pm - 3:46 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 16mnonstop

12:50 pm - 2:11 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 21mnonstop

$717United Airlines

Tue, Nov 10 - Fri, Nov 13

9:59 am - 4:31 pmORD Chicago O'Hare Intl-ATW Appleton Intl

6h 32m1 stop Minneapolis St Paul

7:00 am - 10:39 amATW Appleton Intl-ORD Chicago O'Hare Intl

3h 39m1 stop Detroit Metropolitan Wayne County

$737Delta

Recent direct flight deals from Illinois to Appleton

Mon, Nov 30 - Mon, Dec 7

4:32 pm - 5:47 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 15mnonstop

5:30 am - 7:06 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 36mnonstop

$309American Airlines

Wed, Dec 16 - Wed, Dec 23

4:39 pm - 5:55 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 16mnonstop

6:25 pm - 7:59 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 34mnonstop

$310American Airlines

Thu, Nov 19 - Thu, Nov 26

9:40 am - 10:56 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 16mnonstop

11:26 am - 12:52 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 26mnonstop

$324American Airlines

Sat, Nov 21 - Fri, Nov 27

9:40 am - 10:56 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 16mnonstop

11:26 am - 12:52 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 26mnonstop

$334American Airlines

Fri, Nov 20 - Fri, Nov 27

11:00 pm - 12:09 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 09mnonstop

7:03 am - 8:40 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 37mnonstop

$337American Airlines

Wed, Nov 18 - Sun, Nov 22

11:00 am - 12:15 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 15mnonstop

12:50 pm - 2:11 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 21mnonstop

$339United Airlines

Fri, Feb 12 - Fri, Feb 19

11:00 pm - 12:12 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 12mnonstop

5:15 am - 6:41 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 26mnonstop

$352American Airlines

Wed, Jan 20 - Sun, Jan 24

10:34 am - 11:57 amORD Chicago O'Hare Intl-ATW Appleton Intl

1h 23mnonstop

2:30 pm - 4:05 pmATW Appleton Intl-ORD Chicago O'Hare Intl

1h 35mnonstop

$399United Airlines

Sat, Nov 21 - Sat, Nov 28

8:15 pm - 9:34 pmORD Chicago O'Hare Intl-ATW Appleton Intl

1h 19mnonstop

6:15 am - 7:51 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 36mnonstop

$414United Airlines

Wed, Dec 23 - Fri, Jan 8

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

1h 25mnonstop

5:00 am - 6:47 amATW Appleton Intl-ORD Chicago O'Hare Intl

1h 47mnonstop

$453United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$129

Best time to beat the crowds but there is an average 9% increase in price.

Most popular time to fly with an average 1% 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.