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CHI - PHX

$90 Find Cheap United Airlines Flights from Chicago to Phoenix Sky Harbor Intl Airport

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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.

Recent round-trip United Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport

KAYAK's recommended round-trip United Airlines deals departing in the coming months from Chicago to Phoenix Sky Harbor Intl Airport.
Discover the best prices for you by selecting your travel dates on KAYAK.
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9:15 am - 11:21 amORD-PHX
4h 06mnonstop
12:45 am - 6:12 amPHX-ORD
3h 27mnonstop
$179United Airlines
Find Deal
Wed, Apr 23 - Mon, Apr 28
11:05 am - 1:09 pmORD-PHX
4h 04mnonstop
12:45 pm - 6:20 pmPHX-ORD
3h 35mnonstop
$189United Airlines
Find Deal
Wed, Apr 16 - Wed, Apr 23
3:55 pm - 5:44 pmORD-PHX
3h 49mnonstop
11:20 pm - 4:53 amPHX-ORD
3h 33mnonstop
$217United Airlines
Find Deal
Sat, Jun 14 - Tue, Jun 17
7:45 pm - 9:51 pmORD-PHX
4h 06mnonstop
12:45 am - 6:12 amPHX-ORD
3h 27mnonstop
$218United Airlines
Find Deal
Thu, Apr 24 - Fri, Apr 25
11:05 am - 1:09 pmORD-PHX
4h 04mnonstop
12:45 am - 6:12 amPHX-ORD
3h 27mnonstop
$224United Airlines
Find Deal
Sat, Apr 5 - Fri, Apr 11
1:10 pm - 3:13 pmORD-PHX
4h 03mnonstop
12:45 am - 6:12 amPHX-ORD
3h 27mnonstop
$229United Airlines
Find Deal
Fri, Apr 11 - Mon, Apr 21
4:09 pm - 6:11 pmORD-PHX
4h 02mnonstop
11:59 pm - 5:26 amPHX-ORD
3h 27mnonstop
$237United Airlines
Find Deal
Fri, Apr 25 - Mon, Apr 28
9:35 pm - 11:39 pmORD-PHX
4h 04mnonstop
12:45 am - 6:12 amPHX-ORD
3h 27mnonstop
$239United Airlines
Find Deal
Thu, Apr 10 - Fri, Apr 11
7:50 am - 9:49 amORD-PHX
3h 59mnonstop
2:35 pm - 8:05 pmPHX-ORD
3h 30mnonstop
$242United Airlines
Find Deal
Sun, Apr 20 - Wed, Apr 23
9:25 am - 11:31 amORD-PHX
4h 06mnonstop
11:20 pm - 4:53 amPHX-ORD
3h 33mnonstop
$245United Airlines
Find Deal
Wed, May 21 - Wed, Jun 4

Good to know

Low season

July

High season

March

Cheapest flight

$90

Average price round-trip

$344

Good deal one-way

$416
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Chicago O'Hare Airport to Phoenix Sky Harbor Airport
(avg. price over the last 2 weeks)
or less

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

  • How far in advance should I book tickets for a flight with United Airlines from Chicago to Phoenix Sky Harbor Intl Airport?

    Generally, when trying to get a below average price for your ticket, try to book around 8 days before departure. For the cheapest possible price, our data suggests booking 74 days before departure.

  • Is United Airlines the cheapest airline to fly with from Chicago to Phoenix Sky Harbor Intl Airport?

    With an average price of $353 return, United Airlines is not the cheapest airline to fly from Chicago to Phoenix Sky Harbor Intl Airport with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $178 on average.

  • What is the cheapest United Airlines flight from Chicago to Phoenix Sky Harbor Intl Airport?

    In the last 3 days, the lowest price for a flight with United Airlines from Chicago to Phoenix Sky Harbor Intl Airport was $127 for a return flight and $29 for a one-way flight.

  • Does United Airlines fly direct to Phoenix Sky Harbor Intl Airport from Chicago?

    Yes, United Airlines does offer direct flights for the route, with around 37 flights per week.

  • What’s the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with United Airlines?

    On average, the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with United Airlines is Friday, when prices are around $79. The most expensive day is generally Saturday, where the average price is around $110.

  • What’s the cheapest month to fly from Chicago to Phoenix Sky Harbor Intl Airport with United Airlines?

    The cheapest month for United Airlines flights to Phoenix Sky Harbor Intl Airport from Chicago is generally January, where plane tickets cost $129 on average. If possible, try to avoid the most expensive months of December and March, where tickets cost $228 and $263 respectively.

See more FAQs

United Airlines Customer Reviews

7.4
GoodBased on 8,609 verified guest reviews
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
7.0Entertainment
Pros +
Cons -
Show reviews that mention
Traveler rating:
Sort by:
V
10.0 Wonderful
BKK-NRT
Great
J
10.0 Wonderful
EWR-CDG
Excellent, professional, actually on time which is rare for late flights. Decent food. I love the new neck pillows! Nice, simple upgrade from the old ones I wasn't sure where to put. I wish they would allow more time for rest. It's a red eye 7 hour flight and meal service was about 3 hours.
V
2.0 Poor
IAH-YYZ
It was poor
V
4.0 Mediocre
LFT-IAH
The delay was brutal..
J
6.0 Okay
EWR-ORD
Crew at the gate was rude.
V
6.0 Okay
YYZ-LAX
We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.
L
6.0 Okay
IAH-MEM
We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.
V
2.0 Poor
IAD-YYZ
We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.
V
10.0 Wonderful
GUA-IAD
Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC
V
8.0 Very good
JNB-EWR
We were Polaris passengers and found the service poor. The food was ok but the flight attendants were not attentive and rushed the service.
Read more about United Airlines

Everything you need to know for your flight from Chicago to Phoenix Sky Harbor Intl Airport

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