CHI - PHX

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

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Cheap Frontier Flight Deals from Chicago to Phoenix Sky Harbor Intl Airport

 
Wed, Dec 2 - Sun, Dec 6
Frontier Logo
10:21 am - 10:05 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
12h 44m1 stop Dallas/Fort Worth
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9:29 pm - 9:45 amPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
11h 16m1 stop Dallas/Fort Worth
$260Frontier
Fri, Nov 20 - Sun, Nov 22
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12:05 pm - 3:15 pmORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 10mnonstop
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6:30 am - 11:00 amPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 30mnonstop
$260Frontier
Thu, Dec 10 - Sun, Dec 13
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11:38 am - 2:41 pmORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
4h 03mnonstop
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6:00 am - 10:32 amPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 32mnonstop
$261Frontier
Wed, Dec 2 - Tue, Dec 8
Frontier Logo
10:21 am - 10:05 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
12h 44m1 stop Dallas/Fort Worth
Frontier Logo
9:29 pm - 9:45 amPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
11h 16m1 stop Dallas/Fort Worth
$262Frontier
Fri, Nov 20 - Sun, Nov 22
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5:25 am - 12:03 amORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
19h 38m1 stop Houston George Bush Intcntl
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7:25 am - 12:53 amPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
16h 28m1 stop Denver Intl
$262Frontier
Wed, Nov 18 - Sun, Nov 22
Frontier Logo
12:27 pm - 11:55 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
12h 28m1 stop Dallas/Fort Worth
Frontier Logo
11:14 pm - 7:47 pmPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
19h 33m1 stop Orlando
$263Frontier
Tue, Nov 3 - Sun, Nov 22
Frontier Logo
6:30 am - 9:04 amORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
27h 34m1 stop Denver Intl
Frontier Logo
6:30 am - 11:00 amPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
3h 30mnonstop
$263Frontier
Fri, Nov 20 - Thu, Dec 3
Frontier Logo
8:28 am - 6:29 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
11h 01m1 stop Dallas/Fort Worth
Frontier Logo
9:27 pm - 9:26 amPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
10h 59m1 stop Dallas/Fort Worth
$264Frontier
Thu, Dec 24 - Sun, Dec 27
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5:40 am - 1:58 pmORD  Chicago O'Hare Intl-PHX Phoenix Sky Harbor Intl
9h 18m1 stop Los Angeles
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8:56 pm - 5:49 amPHX  Phoenix Sky Harbor Intl-ORD Chicago O'Hare Intl
7h 53m1 stop Las Vegas Harry Reid Intl
$264Frontier
Tue, Nov 17 - Mon, Nov 23
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12:27 pm - 11:55 pmMDW  Chicago Midway-PHX Phoenix Sky Harbor Intl
12h 28m1 stop Dallas/Fort Worth
Frontier Logo
11:14 pm - 7:47 pmPHX  Phoenix Sky Harbor Intl-MDW Chicago Midway
19h 33m1 stop Orlando
$265Frontier
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KAYAK's insights & trends for Chicago to Phoenix Sky Harbor Intl Airport flights

Get data-powered insights and trends into Frontier 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 is the cheapest Frontier Chicago to Phoenix Sky Harbor Intl Airport flight route?

The cheapest return flight from Frontier between Chicago and Phoenix Sky Harbor Intl Airport costs $63 on the route between Chicago O'Hare Intl (ORD) and Phoenix Sky Harbor Intl (PHX).

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

With Frontier the cheapest day to fly this route is on Tuesday. The most expensive day is Thursday.

What is the cheapest month to fly with Frontier from Chicago to Phoenix Sky Harbor Intl Airport?

The cheapest month for Frontier flights from Chicago to Phoenix Sky Harbor Intl Airport is May, where tickets cost $150 (return) on average. On the other hand, the most expensive months to fly this route on Frontier are August and July, where the average cost of round-trip tickets is $325 and $310 respectively.

Which cabin class options are available on Frontier flights between Chicago and Phoenix Sky Harbor Intl Airport?

Cabin class availability will depend on the aircraft model and specific route. Frontier flights on this route offer only Economy Class ($232 on average).

How far in advance should I book a flight from Chicago to Phoenix Sky Harbor Intl Airport with Frontier?

For the absolute cheapest price on Frontier, our data suggests you should book 6 weeks before departure.

Good to know

Low season

May

Cheapest flight

$128

Average price round-trip

$257
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Chicago Midway Airport to Phoenix Sky Harbor Airport
(price for this month)

When to Book Flights with Frontier 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 Frontier

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

    Generally, when trying to get a below average price for your ticket, try to book around 10 days before departure. For the cheapest possible price, our data suggests booking 85 days before departure.

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

    With an average price of $225 return, Frontier 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 $204 on average.

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

    In the last 5 days, the lowest price for a flight with Frontier from Chicago to Phoenix Sky Harbor Intl Airport was $217 for a return flight and $126 for a one-way flight.

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

    Yes, Frontier does offer direct flights for the route, with around 4 flights per week.

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

    On average, the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with Frontier is Tuesday, when prices are around $29. The most expensive day is generally Wednesday, where the average price is around $52.

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

    The cheapest month for Frontier flights to Phoenix Sky Harbor Intl Airport from Chicago is generally May, where plane tickets cost $36 on average. If possible, try to avoid the most expensive months of September and October, where tickets cost $200 and $206 respectively.

Frontier Customer Reviews

5.5
Fair2,527 verified ratings
5.4Comfort
6.5Crew
4.5Food
4.2Entertainment
5.8Boarding
Traveler rating:
Sort by:
D
10.0 Wonderful
-
Ability to choose to board early
T
2.0 Poor
-
It got me to my destination? However we were an hour delayed departing, and we never received any updates or notifications from staff. Poor communication and customer service.
R
4.0 Mediocre
-
Frontier didn’t give us enough notice that our flight had been delayed. I was just entering the airport when I received the notice, less than 2hrs before my scheduled flight. They delayed it 1hr 22min because another jet left late out of Vegas. Frontier needs better communication with customers because I could have eaten at home and had someone drive me instead of paying for an Uber.
B
10.0 Wonderful
-
Great flight, no problems. I wish they would increase the checked bag weight limit. Packing was very stressful.
P
10.0 Wonderful
-
Excellent trip plane ride
V
2.0 Poor
-
My experience with Frontier was terrible. We were delayed for 2 hours. At one point during the wait at the gate I left to go get a sandwich - I was gone probably 15 minutes. In my absence, they decided to move our flight up, boarded and left. When I came back the two attendants were very rude and I unavoidably had to purchase another ticket on the next flight. During this whole time, the Frontier app did not update the departure time, so I was SOL.
F
10.0 Wonderful
-
Great services
D
2.0 Poor
-
Greyhound of the skies...
V
2.0 Poor
-
Flight delayed 9 hours. On tarmac for over an hour after arrival. Will never book with Frontier under any circumstances ever again.
N
2.0 Poor
-
My ATL–CVG Frontier flight was disappointing due to both an operational issue and unprofessional customer service. After everyone had boarded and the aircraft had pushed back from the gate, we were delayed because the passenger count did not match the flight manifest. The crew counted passengers approximately six times before the aircraft returned to the gate and gate agents boarded to help resolve the discrepancy. We were ultimately advised that a family had been allowed to board but not all of their boarding passes had been properly scanned. This resulted in a departure delay of nearly an hour. I did appreciate that the pilot kept passengers informed and tried to reassure us that some of the delay could be recovered during the flight. My greater concern was the customer-service experience. I am a Frontier Elite Platinum member and was seated within the first five rows. When I boarded, the overhead bins near my seat were already closed. I opened two bins to see whether my small backpack would fit. A female flight attendant sharply told me that a closed bin meant it was full, although the second bin clearly had available space. When I tried to ask whether I could simply place my backpack in that available space, she ignored me. Later, while the gate agents were working to resolve the passenger-count problem, I heard the same flight attendant make jokes about how many gate agents it takes to count passengers. She then made unnecessary comments about the male gate agent doing the count, men thinking they can do things better than women, and women knowing better and outliving men. Later in the flight, she also commented that passengers should know that the first thing they need to do is always be nice to the flight attendants. Courtesy absolutely should go both ways. Flight attendants deserve respect from passengers, but passengers also deserve respectful and professional treatment from the crew. Joking about colleagues who were actively trying to correct an operational problem, making gender-based comments in front of passengers, and being dismissive toward a passenger asking a simple baggage question were unnecessary and unprofessional. I fly enough to understand that delays and mistakes happen. What determines the quality of the experience is how those situations are handled. Unfortunately, the customer-service attitude on this flight made an already frustrating operational delay considerably worse.
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