Find Cheap Flights from Phoenix Sky Harbor Intl to Chicago (PHX - CHI)

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Good to Know

Low Season:
January
Best time to beat the crowds
3%
expected price decrease
High Season:
October
Most popular time to fly
2%
expected price increase
Average Price:
$256
(avg. price over the last 2 weeks)
Good Deal:
$168
or less (round trip)

When to Book Flights from Phoenix Sky Harbor Intl to Chicago

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $167 or less.
The cheapest flight from Phoenix Sky Harbor Intl to Chicago was found 41 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be September, October and November. The cheapest month to fly is January.
Morning departure is around 36% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Phoenix Sky Harbor Intl to Chicago Flights

How long does a flight from Phoenix Sky Harbor Intl to Chicago take?
An average nonstop flight takes 3h 17m, covering a distance of 1449 miles.
How many flights are there between Phoenix Sky Harbor Intl and Chicago?
There are 955 (nonstop) flights between Phoenix Sky Harbor Intl and Chicago per week, averaging 142 per day.
Which airlines provide the cheapest flights from Phoenix Sky Harbor Intl to Chicago?
In the past 3 days, the cheapest round-trip tickets were found on United ($69), Multiple Airlines ($74) and Frontier ($79).
Do I need a passport to fly between Phoenix Sky Harbor Intl and Chicago?
No.
Which airlines fly most frequently between Phoenix Sky Harbor Intl and Chicago?
American Airlines (20 times daily), Southwest (18 times daily), Air Canada (15 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Phoenix Sky Harbor Intl to Chicago?
For Phoenix Sky Harbor Intl to Chicago, Wednesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Chicago back to Phoenix Sky Harbor Intl, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

Book cheap flights from Phoenix Sky Harbor Intl to Chicago (round-trip)

Airports
Origin
Phoenix
$69
only
$69
Destination
Chicago
$69
only
$69
Wed, Jan 24
PHX
ORD
3h 17m
Sun, Jan 28
ORD
PHX
4h 00m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 117 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PHX
ORD
Mediocre 2.0

Last row - very large man that should have needed two seats !

PHX
ORD
Good 6.0

I'm glad I didn't get kicked off!

I did not like the boarding process and I had a fear of being kicked off.

PHX
ORD
Excellent 8.0

But as far as I know, nobody was beaten up by your goons. From now on, I will fly United only as a last result.

PHX
ORD
Excellent 10.0

Comfortable seats

PHX
ORD
Mediocre 3.6

Flight attendants were nice

When we flew to Hawaii, there was a lot more comfort and space around us. My son flew on American and met us there, he had movies he could watch on screen in front of him, free cokes and snacks; we had water...no snacks....no movies....AND WE WERE REALLY CRAMPED....would not fly this airline again

Thu, Jan 18
PHX
ORD
3h 17m
Mon, Jan 22
ORD
PHX
4h 04m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jan 27
PHX
ORD
3h 28m
Wed, Jan 31
ORD
PHX
4h 04m
Trip: 5 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 145 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
ORD
Mediocre 2.0

Literally, nothing.

Had to pay for drink or snacks. No wifi. No tvs. Small seats. Flight delayed 9 hours making it into a red eye.

PHX
ORD
Excellent 8.0

Nice and on time

PHX
ORD
Mediocre 3.6

The crew was professional.

The food/beverage cost was to expensive so I chose not to purchase. The seats are to close and your cramped together. I had to wait a long time for wheelchair on my arrival back home. I don't like the fact I had to pay additional cost $90 for my checked luggage and carry on bag. The cost was more expensive at the counter. My ticket was $85. No entertainment was offered.

PHX
ORD
Okay 4.3

The plane didn't crash

They charge you for everything. (A cup of water is free) $45 for a carry on bag

PHX
ORD
Good 6.3

Everything works well! Didn't try food, no comments! No enternment on board!

No enternment on board!

Sat, Dec 16
PHX
ORD
3h 18m
Sun, Jan 14
ORD
PHX
3h 50m
Trip: 30 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 54 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
PHX
ORD
Okay 4.0

Flight delayed going to and from my destination with no compensation. My bag I had to wait for it to come on the next flight and had to wait 2 hours for it.

PHX
ORD
Mediocre 2.0

Nothing.

Last row. They forgot to assign us seats and we almost didn't get one. We had to because we had a dog. They put the dog under the wrong reservation and were concerned they charged someone else for it. No concern for fact they forgot to get us seats. We were in last row center seats. Horrible. Then we were starving and willing to purchase food. By the time they got to us, they were out of food. What?!?! We were willing to pay! Rude personnel. Horrible all around. Hate America. United is better.

PHX
ORD
Mediocre 3.3

nothing

narrow seats no leg room

PHX
ORD
Excellent 10.0

The cabin crew bent over backwards to help.

PHX
ORD
Excellent 10.0

Full flight, crew worked timely

Wed, Jan 31
PHX
ORD
3h 23m
Wed, Feb 7
ORD
PHX
3h 56m
Trip: 8 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 52 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PHX
ORD
Mediocre 3.0

The seats were much more confined than flight to phoenix, I asked if I could occupy empty seats behind me, I was told no by flight attendant, medical purposes, yet one of them occupied during flight. I was very uncomfortable and in physical pain afterwatd, I will pay more $$ next time for extra room in other airline. I was also charged twice for reserving carry on luggage. Paying extra to eliminate these factors will be worth it too me.

PHX
ORD
Mediocre 2.6

Nothing

No room no service horrible everything

PHX
ORD
Okay 4.0

Arrived on time and they boarded well. You get what you pay for. Cheap flight and nickel and dimed on everything else.

PHX
ORD
Excellent 8.0

It was fine

PHX
ORD
Mediocre 2.6

I enjoyed the fact that the boarding process was simple and that the crew on the plane was nice.

Getting charged $50 for my check bag was ridiculous especially since the spirit website was down for practically an entire day. The crew at the front desk who handled this was very rude. Additionally I requested that I have the aisle seat on both flights and whoever the brainchild who did seating placed me at the window seat on both of my flights. There was even an adequate amount of empty seats that I could have been placed in. Finally, why are the tray tables the size of my wrist? Granted I was trying to use it to lay down, but even if I was trying to use it for food and drink, or to put a laptop on, it would have been next to impossible.

Thu, Jan 25
PHX
ORD
3h 17m
Mon, Jan 29
ORD
PHX
4h 04m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jan 18
PHX
ORD
3h 17m
Sun, Jan 21
ORD
PHX
3h 50m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 9
PHX
ORD
3h 17m
Sun, Jan 14
ORD
PHX
4h 00m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 117 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PHX
ORD
Mediocre 2.0

Last row - very large man that should have needed two seats !

PHX
ORD
Excellent 8.3

I loved the ground crew. Flights were delayed, but they kept us informed an expedited turn around. Also I had to change flights to get home and their phone-support was perfect. Hey, they even had a cookie on the last flight that was quite good - go figure!

PHX
ORD
Good 6.3

WiFi not worth anything unless you pay.

PHX
ORD
Mediocre 3.6

Flight attendants were nice

When we flew to Hawaii, there was a lot more comfort and space around us. My son flew on American and met us there, he had movies he could watch on screen in front of him, free cokes and snacks; we had water...no snacks....no movies....AND WE WERE REALLY CRAMPED....would not fly this airline again

PHX
ORD
Excellent 10.0

Comfortable seats

Wed, Jan 10
PHX
ORD
3h 17m
Tue, Jan 16
ORD
PHX
4h 00m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 117 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PHX
ORD
Mediocre 3.6

Flight attendants were nice

When we flew to Hawaii, there was a lot more comfort and space around us. My son flew on American and met us there, he had movies he could watch on screen in front of him, free cokes and snacks; we had water...no snacks....no movies....AND WE WERE REALLY CRAMPED....would not fly this airline again

PHX
ORD
Mediocre 2.0

Nothing

We went through TSA screening and weren't stopped or checked for our carry on. However when it came time to board the plane the agent stopped us, pulled us to the side and told us we couldn't board the plane because our carry on were too big. We then condensed our luggage while no one else was being stopped or asked to check their carry on for size in the bins and the agent withheld our boarding passes. We felt we were unfairly being targeted for the color of our skin and our names.

PHX
ORD
Excellent 10.0

Very friendly crew

PHX
ORD
Good 6.0

I'm glad I didn't get kicked off!

I did not like the boarding process and I had a fear of being kicked off.

PHX
ORD
Good 6.3

WiFi not worth anything unless you pay.

Sat, Jan 13
PHX
ORD
3h 28m
Fri, Jan 19
ORD
PHX
4h 04m
Trip: 7 days
5.9OkayShow reviews
Overall 5.9 Okay
Based on 145 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
PHX
ORD
Good 6.3

The crew, captain and great customer service.

The seats, uncomfortable and some of the passengers were acting like big kids. They wasn't following directions from the flight crew.

PHX
ORD
Mediocre 2.0

Literally, nothing.

Had to pay for drink or snacks. No wifi. No tvs. Small seats. Flight delayed 9 hours making it into a red eye.

PHX
ORD
Mediocre 3.6

The crew was professional.

The food/beverage cost was to expensive so I chose not to purchase. The seats are to close and your cramped together. I had to wait a long time for wheelchair on my arrival back home. I don't like the fact I had to pay additional cost $90 for my checked luggage and carry on bag. The cost was more expensive at the counter. My ticket was $85. No entertainment was offered.

PHX
ORD
Okay 4.3

The plane didn't crash

They charge you for everything. (A cup of water is free) $45 for a carry on bag

PHX
ORD
Good 6.3

Everything works well! Didn't try food, no comments! No enternment on board!

No enternment on board!

Tue, Jan 9
PHX
ORD
3h 17m
Sat, Jan 20
ORD
PHX
4h 04m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 9
PHX
ORD
3h 20m
Tue, Jan 23
ORD
PHX
3h 56m
Trip: 15 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 52 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PHX
ORD
Mediocre 2.6

Nothing

No room no service horrible everything

PHX
ORD
Good 7.3

it was late as always

PHX
ORD
Mediocre 2.3

The flight time was shorter than usual. (It is usually a 4 hour flight, actual flight time was 3.5 hours).

There was no leg room even if you are sitting all the way back in the seat, the seats don't recline, they charged for water, the aisles are so small that if you have any body part the tiniest bit out the crew will hit it hard without warning with their food cart, the plane was not particularly clean, and the flight from Chicago to Phoenix was still expensive ($300), and charged $30 for a carry on bag.

PHX
ORD
Okay 4.0

Cheap flight

Overnight flight & Flight delayed by 1 hour.

PHX
ORD
Excellent 8.0

It was fine

Wed, Jan 10
PHX
ORD
3h 17m
Sat, Jan 20
ORD
PHX
4h 04m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 9
PHX
ORD
3h 25m
Tue, Jan 16
ORD
PHX
5h 56m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 117 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PHX
ORD
Excellent 10.0

I had an excellent experience in United booked through you. I was in the fourth boarding group. Was that because I booked through you? There wasn’t much room for my wheeled carry on but I did find a spot. On the Akron flight there was no room for wheeled carry on. We had to wait outside for them to get off the last minute carry on.

Just being in the fourth boarding group. There weren’t many of us so I assume it was because we booked through you.

PHX
ORD
Mediocre 2.0

Last row - very large man that should have needed two seats !

PHX
ORD
Excellent 10.0

Comfortable seats

PHX
ORD
Mediocre 3.6

Flight attendants were nice

When we flew to Hawaii, there was a lot more comfort and space around us. My son flew on American and met us there, he had movies he could watch on screen in front of him, free cokes and snacks; we had water...no snacks....no movies....AND WE WERE REALLY CRAMPED....would not fly this airline again

PHX
ORD
Okay 4.6

The flight was average. Nothing stood out bout what I liked.

I didn't like that my seat didn't recline. The temperature was very warm. Boarding took an exceptional amount of time and it was chaotic as we all stood in group lines for long periods of time.

Sat, Jan 13
PHX
ORD
3h 23m
Wed, Jan 17
ORD
PHX
3h 56m
Trip: 5 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 52 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PHX
ORD
Mediocre 2.0

Absolutely nothing

From the moment I checked in the limit for bags was 40 I s not 50 I s. The bag price to check one normal was 50$ plus 30$ if it was under 50 not 40. The customer service could not have been more rude the flight was delayed 6 hours for “crew “ reasons. We were given only $7 to use and. Or bing eas openfor food. Awful experience never want to fly again.

PHX
ORD
Excellent 8.0

It was fine

PHX
ORD
Mediocre 3.0

The seats were much more confined than flight to phoenix, I asked if I could occupy empty seats behind me, I was told no by flight attendant, medical purposes, yet one of them occupied during flight. I was very uncomfortable and in physical pain afterwatd, I will pay more $$ next time for extra room in other airline. I was also charged twice for reserving carry on luggage. Paying extra to eliminate these factors will be worth it too me.

PHX
ORD
Good 7.3

it was late as always

PHX
ORD
Excellent 9.5

I didn't like that you are only allowed to take one personal item on them flight.

Thu, Jan 11
PHX
ORD
3h 17m
Sat, Jan 20
ORD
PHX
4h 04m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 24
PHX
ORD
3h 17m
Sun, Jan 28
ORD
PHX
4h 00m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 117 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
PHX
ORD
Mediocre 3.6

Flight attendants were nice

When we flew to Hawaii, there was a lot more comfort and space around us. My son flew on American and met us there, he had movies he could watch on screen in front of him, free cokes and snacks; we had water...no snacks....no movies....AND WE WERE REALLY CRAMPED....would not fly this airline again

PHX
ORD
Excellent 8.3

I loved the ground crew. Flights were delayed, but they kept us informed an expedited turn around. Also I had to change flights to get home and their phone-support was perfect. Hey, they even had a cookie on the last flight that was quite good - go figure!

PHX
ORD
Good 6.3

WiFi not worth anything unless you pay.

PHX
ORD
Excellent 8.0

But as far as I know, nobody was beaten up by your goons. From now on, I will fly United only as a last result.

PHX
ORD
Okay 4.6

The flight was average. Nothing stood out bout what I liked.

I didn't like that my seat didn't recline. The temperature was very warm. Boarding took an exceptional amount of time and it was chaotic as we all stood in group lines for long periods of time.

Mon, Jan 29
PHX
ORD
3h 23m
Wed, Feb 7
ORD
PHX
3h 56m
Trip: 10 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 52 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PHX
ORD
Good 7.3

it was late as always

PHX
ORD
Okay 4.0

Cheap flight

Overnight flight & Flight delayed by 1 hour.

PHX
ORD
Mediocre 3.0

The seats were much more confined than flight to phoenix, I asked if I could occupy empty seats behind me, I was told no by flight attendant, medical purposes, yet one of them occupied during flight. I was very uncomfortable and in physical pain afterwatd, I will pay more $$ next time for extra room in other airline. I was also charged twice for reserving carry on luggage. Paying extra to eliminate these factors will be worth it too me.

PHX
ORD
Mediocre 2.6

Nothing

No room no service horrible everything

PHX
ORD
Mediocre 2.0

Flight was delayed, have been sitting on the Tarmac for 30 minutes, no water is being provided. I'm 5'3" and my knees are pressed up against the seat in front of me. I would rather have paid the extra money to fly Soithwest.

Fri, Jan 12
PHX
ORD
3h 17m
Wed, Jan 17
ORD
PHX
4h 04m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 30
PHX
ORD
3h 23m
Sun, Feb 11
ORD
PHX
3h 56m
Trip: 13 days
5.2OkayShow reviews
Overall 5.2 Okay
Based on 52 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
PHX
ORD
Mediocre 2.0

Flight was delayed, have been sitting on the Tarmac for 30 minutes, no water is being provided. I'm 5'3" and my knees are pressed up against the seat in front of me. I would rather have paid the extra money to fly Soithwest.

PHX
ORD
Excellent 8.0

It was fine

PHX
ORD
Mediocre 3.0

The seats were much more confined than flight to phoenix, I asked if I could occupy empty seats behind me, I was told no by flight attendant, medical purposes, yet one of them occupied during flight. I was very uncomfortable and in physical pain afterwatd, I will pay more $$ next time for extra room in other airline. I was also charged twice for reserving carry on luggage. Paying extra to eliminate these factors will be worth it too me.

PHX
ORD
Mediocre 2.3

The flight time was shorter than usual. (It is usually a 4 hour flight, actual flight time was 3.5 hours).

There was no leg room even if you are sitting all the way back in the seat, the seats don't recline, they charged for water, the aisles are so small that if you have any body part the tiniest bit out the crew will hit it hard without warning with their food cart, the plane was not particularly clean, and the flight from Chicago to Phoenix was still expensive ($300), and charged $30 for a carry on bag.

PHX
ORD
Mediocre 2.6

Nothing

No room no service horrible everything

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.