CHI - PHX

$128 Find Cheap United Airlines Flights from Chicago to Phoenix Sky Harbor Intl Airport - Compare and Save

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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

Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
3:59 pm - 5:52 pm
ORD
-
PHX
3h 53mnonstop
United Airlines Logo
7:10 am - 12:49 pm
PHX
-
ORD
3h 39mnonstop
$260United Airlines
Thu, Dec 10 - Tue, Dec 15
United Airlines Logo
11:00 am - 1:59 pm
ORD
-
PHX
3h 59mnonstop
United Airlines Logo
4:30 pm - 11:19 pm
PHX
-
ORD
5h 49m
1 stop
$263United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
5:00 am - 8:41 am
ORD
-
PHX
5h 41m
1 stop
United Airlines Logo
4:49 pm - 11:59 pm
PHX
-
ORD
5h 10m
1 stop
$265United Airlines
Thu, Aug 6 - Sat, Aug 8
United Airlines Logo
9:00 pm - 10:54 pm
ORD
-
PHX
3h 54mnonstop
United Airlines Logo
6:10 am - 2:51 pm
PHX
-
ORD
6h 41m
1 stop
$267United Airlines
Wed, Jul 22 - Sat, Jul 25
United Airlines Logo
5:30 am - 10:34 am
ORD
-
PHX
7h 04m
1 stop
United Airlines Logo
5:49 pm - 11:31 pm
PHX
-
ORD
3h 42mnonstop
$269United Airlines
Sat, Jul 25 - Tue, Jul 28
United Airlines Logo
1:30 pm - 3:19 pm
ORD
-
PHX
3h 49mnonstop
United Airlines Logo
8:30 am - 5:22 pm
PHX
-
ORD
6h 52m
1 stop
$270United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
8:29 pm - 10:21 pm
ORD
-
PHX
3h 52mnonstop
United Airlines Logo
2:26 pm - 8:05 pm
PHX
-
ORD
3h 39mnonstop
$272United Airlines
Sat, Jul 25 - Sat, Aug 1
United Airlines Logo
9:02 am - 11:03 am
ORD
-
PHX
4h 01mnonstop
United Airlines Logo
8:30 am - 5:29 pm
PHX
-
ORD
6h 59m
1 stop
$274United Airlines
Sun, Sep 6 - Fri, Sep 11
United Airlines Logo
9:12 am - 11:08 am
ORD
-
PHX
3h 56mnonstop
United Airlines Logo
7:10 am - 12:49 pm
PHX
-
ORD
3h 39mnonstop
$275United Airlines
Wed, Aug 5 - Sat, Aug 8
United Airlines Logo
10:25 am - 3:10 pm
ORD
-
PHX
6h 45m
1 stop
United Airlines Logo
11:12 am - 4:54 pm
PHX
-
ORD
3h 42mnonstop
$277United 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 March, where the average cost of round-trip tickets is $388 and $384 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 ($341 on average), Prem Economy Class ($735 on average), Business Class ($1,176 on average) and First Class ($1,079 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 4 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$128
Average price round-trip$317
Good deal one-way$732
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 21% 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 7 days before departure. For the cheapest possible price, our data suggests booking 82 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 $340 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 Allegiant Air, where a return flight costs $215 on average.

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

    In the last 5 days, the lowest price for a flight with United Airlines from Chicago to Phoenix Sky Harbor Intl Airport was $257 for a return flight and $127 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 26 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 Tuesday, when prices are around $81. The most expensive day is generally Saturday, where the average price is around $148.

  • 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 $144 on average. If possible, try to avoid the most expensive months of May and March, where tickets cost $214 and $242 respectively.

United Airlines Customer Reviews

7.4
Good9,931 verified ratings
6.7Food
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
Traveler rating:
Sort by:
G
8.0 Very good
LAX
-
HND
Crew seemed busy and rushing.
G
8.0 Very good
HND
-
LAX
The airline was fine, but I did want to share about Kayak's error through Underpricer. The original booking was purchased with ANA, and Kayak booked it with United. This is a mistake that should not be happening, since the price I paid was with ANA and that was my preference. I appreciate the efforts done to make this right by paying for the seat preference, but sitting in the back of the airplane under economy is not enough to make this error right. ANA Airlines was the experience I wanted considering this was a life time experience that my family and I wanted to have as part of our Japanese experience. Please work on your affiliation with Underpricer to make the right bookings that the customer pays for. In my situation, I could of paid less for a United ticket versus my original payment with ANA Airlines.
V
8.0 Very good
ORD
-
SFO
Good
M
6.0 Okay
SEA
-
EWR
the plane cabin was warm.
M
6.0 Okay
ORD
-
SEA
The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.
V
4.0 Mediocre
MNL
-
SFO
The Manila airport was under renovation so there was no business class lounge. The double security check was disorganized and the flight attendants were grouchy.
M
2.0 Poor
ORD
-
LAX
Know that the movies that you are going to be offered are the oldest be rated movies they could possibly get. They may have one or two new movies that they keep advertising but when you’re flying 15 hours, there is nothing to see past the first new movie.
M
2.0 Poor
ATH
-
ORD
The flight was delayed an hour and a half while you tried to fix the plane so I missed my connecting flight in Chicago. In Chicago, it took an hour to get the luggage. Then the conveyor belt was broken where I have to transfer my flight from an international flight to the continuing flight so I had to carry a large suitcase through the airport. The elevators were broken in the airport. I paid people to carry the luggage for me up the escalators in two different areas. The person who helped me get the new flight was outstanding. The temperature in the airport in Chicago was horrible. We were all sweating. It was the day from hell. That was after two hours in a security line in Athens. I have TSA pre-checked and global entry and I still waited. Two hours in a security line. Something has got to be done to stream line this service. After I’ve been through all of that in Athens, why do I have to go through it again in Chicago. It was the worst travel experience I have had in a long time. Your bathrooms have gotten so small that you can hardly get your butt on the toilet. You’ve taken the airspace out of the inside of the top of the toilet. It really makes for a miserable experience. Also on a 4 1/2 hour flight from Chicago to Los Angeles. The only thing we’re given is a bag of pretzels. REALLY!!
V
10.0 Wonderful
PIT
-
EWR
excellent
A
10.0 Wonderful
FWA
-
ORD
Excellent
Read more about United Airlines

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