CHI - PHX
$126 Find Cheap United Airlines Flights from Chicago to Phoenix Sky Harbor Intl Airport - Compare and Save
Flight Deals
Cheap United Airlines Flight Deals from Chicago to Phoenix Sky Harbor Intl Airport
Here are some of the best deals found on KAYAK recently from United Airlines for round-trip flights from Chicago to Phoenix Sky Harbor Intl Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Recent round-trip United Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport
Mon, Nov 9 - Wed, Nov 11
7:00 am - 11:44 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
5h 44m1 stop Denver Intl
6:20 pm - 10:58 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 38mnonstop
$258United Airlines
Fri, Dec 11 - Fri, Dec 11
9:15 am - 12:24 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 09mnonstop
6:20 pm - 10:58 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 38mnonstop
$261United Airlines
Wed, Dec 23 - Wed, Dec 30
5:59 am - 9:02 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
6:28 pm - 10:59 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 31mnonstop
$262United Airlines
Wed, Nov 18 - Sun, Nov 22
2:10 pm - 5:12 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
6:20 pm - 10:58 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 38mnonstop
$263United Airlines
Thu, Dec 31 - Thu, Dec 31
5:59 am - 9:02 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
5:47 pm - 12:30 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
5h 43m1 stop Denver Intl
$264United Airlines
Sat, Nov 28 - Sat, Dec 5
7:15 am - 10:17 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
1:45 pm - 6:24 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 39mnonstop
$266United Airlines
Fri, Jan 8 - Fri, Jan 8
7:00 am - 10:03 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
4:38 pm - 11:58 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
6h 20m1 stop Denver Intl
$271United Airlines
Wed, Dec 23 - Wed, Dec 30
5:59 am - 9:02 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
5:47 pm - 12:30 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
5h 43m1 stop Denver Intl
$272United Airlines
Thu, Nov 5 - Tue, Nov 10
8:37 pm - 11:40 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
5:41 pm - 11:59 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
5h 18m1 stop Denver Intl
$273United Airlines
Fri, Nov 27 - Fri, Dec 4
11:08 am - 2:12 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 04mnonstop
2:50 pm - 9:34 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
5h 44m1 stop Denver Intl
$275United Airlines
Recent one-way United Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport
Thu, Nov 26
5:52 pm - 1:09 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
8h 17m1 stop Los Angeles
$126United Airlines
Fri, Nov 6
12:55 pm - 3:57 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
$133United Airlines
Fri, Feb 5
1:55 pm - 9:40 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
8h 45m1 stop Los Angeles
$138United Airlines
Mon, Dec 21
3:40 pm - 9:47 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
7h 07m1 stop Denver Intl
$146United Airlines
Thu, Nov 5
8:37 pm - 11:40 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
$148United Airlines
Thu, Nov 5
2:00 pm - 9:25 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
8h 25m1 stop Los Angeles
$151United Airlines
Mon, Nov 2
2:10 pm - 5:12 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
$156United Airlines
Mon, Nov 9
2:10 pm - 5:12 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
$159United Airlines
Thu, Dec 24
7:01 am - 10:04 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
$160United Airlines
Mon, Nov 2
2:00 pm - 9:25 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
8h 25m1 stop Los Angeles
$161United Airlines
Recent last minute United Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport
Tue, Oct 13 - Tue, Dec 8
7:00 am - 8:54 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
3h 54mnonstop
1:45 pm - 6:24 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 39mnonstop
$344United Airlines
Tue, Oct 13 - Tue, Dec 8
7:00 am - 10:48 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
5h 48m1 stop Denver Intl
8:00 am - 12:39 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 39mnonstop
$354United Airlines
Tue, Oct 13 - Tue, Dec 8
11:00 am - 12:56 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
3h 56mnonstop
4:02 pm - 8:40 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 38mnonstop
$403United Airlines
Tue, Oct 13 - Tue, Dec 8
7:00 am - 10:48 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
5h 48m1 stop Denver Intl
8:00 am - 12:39 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 39mnonstop
$413United Airlines
Tue, Oct 13 - Mon, Nov 9
10:06 am - 12:03 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
3h 57mnonstop
5:41 pm - 11:59 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
5h 18m1 stop Denver Intl
$434United Airlines
Sat, Oct 10 - Sat, Oct 17
8:30 pm - 10:24 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
3h 54mnonstop
7:10 am - 12:49 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 39mnonstop
$481United Airlines
Tue, Oct 13 - Sat, Oct 24
7:00 am - 10:48 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
5h 48m1 stop Denver Intl
9:00 am - 2:44 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 44mnonstop
$491United Airlines
Sat, Oct 10 - Fri, Oct 16
7:00 am - 8:54 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
3h 54mnonstop
10:00 am - 3:38 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 38mnonstop
$540United Airlines
Sat, Oct 10 - Wed, Oct 14
8:30 pm - 10:24 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
3h 54mnonstop
7:10 am - 12:49 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 39mnonstop
$591United Airlines
Sat, Oct 10 - Tue, Oct 13
2:00 pm - 8:49 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
8h 49m1 stop Los Angeles
11:24 am - 5:00 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 36mnonstop
$597United Airlines
Recent direct United Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport
Fri, Dec 11 - Fri, Dec 11
9:15 am - 12:24 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 09mnonstop
6:20 pm - 10:58 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 38mnonstop
$261United Airlines
Wed, Dec 23 - Wed, Dec 30
5:59 am - 9:02 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
6:28 pm - 10:59 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 31mnonstop
$262United Airlines
Wed, Nov 18 - Sun, Nov 22
2:10 pm - 5:12 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
6:20 pm - 10:58 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 38mnonstop
$263United Airlines
Fri, Nov 6 - Fri, Nov 6
7:15 am - 10:17 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
5:22 pm - 10:00 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 38mnonstop
$265United Airlines
Sat, Nov 28 - Sat, Dec 5
7:15 am - 10:17 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
1:45 pm - 6:24 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 39mnonstop
$266United Airlines
Fri, Dec 18 - Mon, Dec 21
7:01 am - 10:04 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
5:05 pm - 9:39 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 34mnonstop
$287United Airlines
Sat, Dec 19 - Tue, Dec 29
8:00 pm - 11:06 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 06mnonstop
7:00 am - 11:31 amPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 31mnonstop
$296United Airlines
Thu, Dec 17 - Sun, Dec 20
5:59 am - 9:02 amORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
6:28 pm - 10:59 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 31mnonstop
$299United Airlines
Sat, Dec 19 - Tue, Dec 22
8:00 pm - 11:06 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 06mnonstop
5:05 pm - 9:39 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 34mnonstop
$306United Airlines
Mon, Nov 2 - Thu, Nov 5
4:14 pm - 7:16 pmORD Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 02mnonstop
12:20 pm - 5:00 pmPHX Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 40mnonstop
$312United Airlines
Useful Info
KAYAK's insights & trends for Chicago to Phoenix Sky Harbor Intl Airport flights
Get data-powered insights and trends into United Airlines flights from Chicago to Phoenix Sky Harbor Intl Airport to help you find the cheapest flights, the best time to fly and much more.
What’s the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with United Airlines?
With United Airlines the cheapest day to fly this route is on Saturday. The most expensive day is Monday.
What is the cheapest month to fly with United Airlines from Chicago to Phoenix Sky Harbor Intl Airport?
The cheapest month for United Airlines flights from Chicago to Phoenix Sky Harbor Intl Airport is January, where tickets cost $287 (return) on average. On the other hand, the most expensive months to fly this route on United Airlines are July and August, where the average cost of round-trip tickets is $402 and $402 respectively.
Which cabin class options are available on United Airlines flights between Chicago and Phoenix Sky Harbor Intl Airport?
The average price of round-trip flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
Cabin class availability will depend on the aircraft model and specific route. United Airlines flights on this route offer Economy Class ($359 on average), Prem Economy Class ($814 on average), Business Class ($1,182 on average) and First Class ($1,214 on average).
How far in advance should I book a flight from Chicago to Phoenix Sky Harbor Intl Airport with United Airlines?
For the absolute cheapest price on United Airlines, our data suggests you should book 5 weeks before departure.
Good to know
Low season | August |
|---|---|
High season | March |
Cheapest flight | $126 |
Average price round-trip | $389 |
Good deal round-trip | $331 |
When to Book Flights with United Airlines from Chicago to Phoenix Sky Harbor Intl Airport
Average price per month
Flight prices as travel date approaches
FAQs for flying to Phoenix Sky Harbor Intl Airport with United Airlines
United Airlines Customer Reviews
7.4
10,000 verified ratings
7.1Entertainment
7.3Comfort
6.7Food
7.7Boarding
8.1Crew
Traveler rating:
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Better management of the boarding process. Is there any way you could forward all the window seats first? That's the Way Reno Air used to do it, and they had the fastest boarding in the industry!
Old plane, no amenities. Very abrupt landing. Unnecessarily long taxi time.
Good food and entertainment. Poor choices for drinks. Sitting for 12 hours on the row by the restrooms, which do not recline, was a torture
No WiFi this flight or entertainment this flight
Legroom in Economy was fair to good. Seat was omay; I was hit in the shoulder twice by the cart as it was being whisked through the aisle. Overhead space was good for my carryon. Lighting environment was nice
The flight was for my mom in wheelchair the staff in Newark wer not friendly took a long time to even get a wheelchair she almost missed her flight because they finally got a chair few minutes before boarding they had to rush her to the gate. They took her carryon and checked it as a bag told her don’t worry free of charge but they charge the credit card anyway. She also told me the seats are not comfortable at all as if they were broken she could feel the bars in the seat SFO staff was much better overall she had the worst experience
Wifi is very frustrating - could not connect and therefore unable to work on the trip
Entertainment was great. Seats were good. They did not have my pre-ordered hot food product available but did comp me something cold in place of the item.
People make the difference
1st time flying. Very good experience.