How does KAYAK find such low prices on flights from Arizona to Chicago O'Hare Airport?

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 Arizona to Chicago O'Hare Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Chicago O'Hare Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Arizona 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 Arizona to Chicago O'Hare Airport?

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 Chicago O'Hare Airport with an airline and back to Arizona with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Chicago O'Hare Airport?

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 Chicago O'Hare Airport from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$110 CHEAP FLIGHTS from Arizona to Chicago O'Hare (ORD)

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Flight Deals

Cheap Flights from Arizona to O'Hare Intl

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 Arizona to O'Hare Intl

Wed, Jan 20 - Mon, Jan 25

9:03 pm - 6:10 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

8h 07m1 stop Las Vegas Harry Reid Intl

6:21 am - 3:11 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

9h 50m1 stop Denver Intl

$227Frontier

Wed, Jan 20 - Sat, Jan 23

9:03 pm - 6:10 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

8h 07m1 stop Las Vegas Harry Reid Intl

6:21 am - 3:11 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

9h 50m1 stop Denver Intl

$227Frontier

Tue, Dec 15 - Wed, Dec 23

7:53 pm - 12:54 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

28h 01m1 stop Denver Intl

7:58 pm - 9:50 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

14h 52m1 stop San Diego

$236Multiple Airlines

Fri, Dec 11 - Sat, Dec 19

9:50 pm - 12:54 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

26h 04m1 stop Denver Intl

7:58 pm - 9:50 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

14h 52m1 stop San Diego

$236Multiple Airlines

Fri, Jan 15 - Fri, Jan 15

5:05 am - 9:41 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 36mnonstop

4:43 pm - 7:48 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 05mnonstop

$281American Airlines

Tue, Dec 22 - Tue, Jan 5

7:18 pm - 11:40 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 22mnonstop

8:05 am - 11:07 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 02mnonstop

$283American Airlines

Tue, Dec 1 - Fri, Dec 4

5:15 pm - 9:54 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 39mnonstop

12:55 pm - 3:57 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 02mnonstop

$283United Airlines

Mon, Dec 21 - Thu, Dec 31

11:10 am - 3:48 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 38mnonstop

5:59 am - 9:02 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 03mnonstop

$283United Airlines

Thu, Dec 17 - Tue, Dec 22

11:39 am - 11:33 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

10h 54m1 stop Fort Lauderdale

2:47 pm - 10:49 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

9h 02m1 stop Fort Lauderdale

$349JetBlue

Tue, Dec 29 - Mon, Jan 4

11:59 pm - 1:30 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

12h 31m1 stop Fort Lauderdale

2:47 pm - 10:49 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

9h 02m1 stop Fort Lauderdale

$359JetBlue

Recent last minute flight deals from Arizona to O'Hare Intl

Tue, Nov 10 - Sun, Nov 22

3:46 pm - 12:21 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

7h 35m1 stop Denver Intl

12:05 pm - 3:15 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 10mnonstop

$286Frontier

Sun, Nov 8 - Wed, Nov 25

6:00 am - 7:59 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

12h 59m1 stop Houston George Bush Intcntl

12:05 pm - 3:15 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 10mnonstop

$295Frontier

Tue, Nov 10 - Tue, Nov 17

9:59 pm - 12:21 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

25h 22m1 stop Denver Intl

6:30 am - 9:04 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

27h 34m1 stop Denver Intl

$298Frontier

Sat, Nov 7 - Sat, Nov 14

3:46 pm - 12:21 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

7h 35m1 stop Denver Intl

9:30 am - 5:41 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

9h 11m1 stop Seattle/Tacoma Intl

$388Multiple Airlines

Mon, Nov 9 - Sun, Nov 22

7:32 pm - 5:13 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

8h 41m1 stop Las Vegas Harry Reid Intl

7:35 pm - 11:25 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

16h 50m2 stops Minneapolis St Paul Las Vegas Harry Reid Intl

$412Multiple Airlines

Tue, Nov 10 - Thu, Dec 3

1:30 pm - 11:55 pmTUS Tucson-ORD Chicago O'Hare Intl

9h 25m1 stop Los Angeles

6:20 am - 12:37 pmORD Chicago O'Hare Intl-TUS Tucson

7h 17m1 stop Minneapolis St Paul

$441Delta

Sun, Nov 8 - Fri, Dec 4

12:20 am - 5:00 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 40mnonstop

6:25 pm - 9:27 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 02mnonstop

$452American Airlines

Mon, Nov 9 - Tue, Nov 24

8:51 am - 1:40 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 49mnonstop

9:45 pm - 12:52 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 07mnonstop

$452American Airlines

Fri, Nov 6 - Sun, Dec 6

9:55 am - 2:35 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 40mnonstop

7:15 am - 10:18 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 03mnonstop

$482United Airlines

Sat, Nov 7 - Tue, Nov 10

5:22 pm - 10:00 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 38mnonstop

4:14 pm - 7:16 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 02mnonstop

$501United Airlines

Recent direct flight deals from Arizona to O'Hare Intl

Sat, Dec 26 - Mon, Jan 4

2:18 pm - 6:55 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 37mnonstop

8:00 pm - 11:09 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 09mnonstop

$227Frontier

Tue, Feb 23 - Thu, Feb 25

2:32 pm - 7:09 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 37mnonstop

8:14 pm - 11:23 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 09mnonstop

$230Frontier

Mon, Dec 7 - Thu, Dec 10

6:00 am - 10:24 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 24mnonstop

11:29 am - 2:32 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 03mnonstop

$230Frontier

Sun, Dec 13 - Mon, Dec 21

6:00 am - 10:24 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 24mnonstop

7:59 pm - 11:07 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 08mnonstop

$231Frontier

Fri, Jan 15 - Fri, Jan 15

5:05 am - 9:41 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 36mnonstop

4:43 pm - 7:48 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 05mnonstop

$281American Airlines

Tue, Dec 22 - Tue, Jan 5

7:18 pm - 11:40 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 22mnonstop

8:05 am - 11:07 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 02mnonstop

$283American Airlines

Tue, Dec 1 - Fri, Dec 4

5:15 pm - 9:54 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 39mnonstop

12:55 pm - 3:57 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 02mnonstop

$283United Airlines

Mon, Dec 21 - Thu, Dec 31

11:10 am - 3:48 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 38mnonstop

5:59 am - 9:02 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 03mnonstop

$283United Airlines

Tue, Dec 22 - Tue, Jan 5

8:35 pm - 12:59 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 24mnonstop

9:01 pm - 11:59 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

3h 58mnonstop

$283American Airlines

Wed, Dec 9 - Sat, Dec 12

12:25 pm - 5:05 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl

3h 40mnonstop

7:15 am - 10:18 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl

4h 03mnonstop

$283United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$110

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 10% increase in price.

Flight from Phoenix Sky Harbor Airport to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Arizona to Chicago O'Hare Airport?
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 Arizona to Chicago O'Hare Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Chicago O'Hare Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Arizona 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 Arizona to Chicago O'Hare Airport?
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 Chicago O'Hare Airport with an airline and back to Arizona with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Chicago O'Hare Airport?
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 Chicago O'Hare Airport from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Gurnee

Merrillville

South Haven

Oak Brook

Tinley Park

Hammond

Saint Joseph

Des Plaines

Elk Grove Village

Hoffman Estates

Oakbrook Terrace

Portage

South Holland

Willowbrook

Lansing

Lisle

Alsip

Valparaiso

Northbrook

Delavan

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ORD

$110 Find Cheap Flights from Arizona to Chicago O'Hare Airport - Compare and Save

Cheap Flights from Arizona to O'Hare Intl

Recent round-trip flight deals from Arizona to O'Hare Intl

Recent one-way flight deals from Arizona to O'Hare Intl

Recent last minute flight deals from Arizona to O'Hare Intl

Recent direct flight deals from Arizona to O'Hare Intl

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FAQs for booking Arizona to Chicago O'Hare Airport flights

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