CHI - PHX

$53 Find Cheap Frontier Flights from Chicago to Phoenix Sky Harbor Intl Airport

1 adult
1 adult, Economy

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

 
Here are some of the best deals found on KAYAK recently from Frontier 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 Frontier flight deals from Chicago to Phoenix Sky Harbor Intl Airport

Fri, Oct 3 - Tue, Oct 7
Frontier Logo
5:10 am - 11:32 amORD-PHX
8h 22m1 stop
Frontier Logo
12:09 pm - 11:53 pmPHX-ORD
9h 44m1 stop
$105Frontier
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Wed, Aug 13 - Tue, Aug 19
Frontier Logo
7:00 am - 10:40 amORD-PHX
5h 40m1 stop
Frontier Logo
12:11 pm - 9:42 pmPHX-ORD
7h 31m1 stop
$109Frontier
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Fri, Oct 24 - Mon, Oct 27
Frontier Logo
5:10 am - 2:50 pmORD-PHX
11h 40m1 stop
Frontier Logo
9:12 am - 8:59 pmPHX-ORD
9h 47m1 stop
$111Frontier
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Thu, Aug 7 - Thu, Aug 14
Frontier Logo
5:20 am - 10:50 amORD-PHX
7h 30m1 stop
Frontier Logo
1:00 pm - 11:07 pmPHX-ORD
8h 07m1 stop
$112Frontier
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Fri, Aug 22 - Mon, Aug 25
Frontier Logo
5:10 am - 2:55 pmORD-PHX
11h 45m1 stop
Frontier Logo
12:24 pm - 12:01 amPHX-ORD
9h 37m1 stop
$114Frontier
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Mon, Aug 25 - Thu, Aug 28
Frontier Logo
6:15 am - 2:55 pmMDW-PHX
10h 40m1 stop
Frontier Logo
1:35 pm - 7:02 pmPHX-MDW
3h 27mnonstop
$117Frontier
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Wed, Aug 13 - Thu, Aug 21
Frontier Logo
7:00 am - 10:40 amORD-PHX
5h 40m1 stop
Frontier Logo
12:24 pm - 12:01 amPHX-ORD
9h 37m1 stop
$117Frontier
Find Deal
Wed, Aug 13 - Thu, Aug 21
Frontier Logo
7:00 am - 10:40 amORD-PHX
5h 40m1 stop
Frontier Logo
6:09 pm - 11:56 pmPHX-ORD
3h 47mnonstop
$120Frontier
Find Deal
Thu, Aug 14 - Thu, Aug 21
Frontier Logo
8:38 pm - 10:20 pmMDW-PHX
3h 42mnonstop
Frontier Logo
1:35 pm - 7:02 pmPHX-MDW
3h 27mnonstop
$121Frontier
Find Deal
Mon, Jul 21 - Tue, Aug 5
Frontier Logo
5:01 am - 11:31 amORD-PHX
8h 30m1 stop
Frontier Logo
2:03 pm - 12:32 amPHX-ORD
8h 29m1 stop
$121Frontier
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Good to know

Low seasonJune
High seasonMarch
Cheapest flight$53
Average price round-trip$241
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 32% 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 8 days before departure. For the cheapest possible price, our data suggests booking 63 days before departure.

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

    Yes, based on our data, Frontier is the cheapest airline to fly the route with an average price of $188 return. The next cheapest options are Alaska Airlines and Spirit Airlines, with return flights costing on average $212 and $219 respectively.

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

    In the last 3 days, the lowest price for a flight with Frontier from Chicago to Phoenix Sky Harbor Intl Airport was $176 for a return flight and $108 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 1 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 Monday, when prices are around $32. The most expensive day is generally Saturday, where the average price is around $64.

  • 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 September, where plane tickets cost $86 on average. If possible, try to avoid the most expensive months of December and March, where tickets cost $149 and $168 respectively.

Frontier Customer Reviews

5.9
FairBased on 3,286 verified guest reviews
5.6Comfort
4.7Food
6.8Crew
6.2Boarding
4.5Entertainment
Pros +
Cons -
  • On the ticket it said checked bag. (in 1044 reviews)
Show reviews that mention
Traveler rating:
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C
2.0 Poor
ONT-DFW
Flight was canceled. Refund is being issued
V
2.0 Poor
MCO-CVG
Delay time was 2 hours and 30 minutes
V
2.0 Poor
SEA-PHX
We’ve all seen the YouTube vids of out of control passengers. But this was an instance of a highly aggressive, bully flight attendant. Yelling in the face of a vet with PTSD who was texting their family. And no , we had not yet been instructed to put our phones in airplane mode. My suggestion is that you should pay whatever difference there is in order to avoid Frontier airlines. Additionally, after 3hrs trying to get customer service frontier offered a $25 voucher. I declined. This experience was so traumatic. To be verbally assaulted and abused by a flight attendant that has the power to say “boo” and I miss my flight ( which was to a family member’s funeral ). Frontier is unsafe and I cannot impress enough how much I discourage anyone ( esp those with any kind of disability like PTSD ) flying on Frontier.
V
2.0 Poor
MCO-LAS
My flight was delayed by two hours which made it so that I would miss my layover flight. I stood in line for customer service for over an hour and when I reached the agent she told me to scan a QR code and it'll give me options. I wasn't offered any help, guidance or compensation, only told that I have options but that I had to figure it all out myself. I was refunded part of the trip and had to buy an expensive same day ticket from another airline in order to get home. I will never fly Frontier again.
V
4.0 Mediocre
IAH-ORD
We were delayed three times ,and that destroyed my plans, and reservations
B
2.0 Poor
CLE-PHX
Stock your airplane before people board it.
V
2.0 Poor
DEN-SMF
Very bad! No good service delayed my second connection flight
V
2.0 Poor
MCO-DFW
The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.
V
4.0 Mediocre
OMA-DEN
Flight was late. Missed connecting in Denver. My new flight is more than 24 hours later and I have no room, vouchers, or compensation, and might also be bumped from the one tomorrow.
N
2.0 Poor
CMH-MCO
Flight was canceled a few hours before boarding
Read more about Frontier

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

Cabin class types available on flights to Phoenix Sky Harbor Intl Airport

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights from Chicago to Phoenix Sky Harbor Intl Airport
Business Class flights from Chicago to Phoenix Sky Harbor Intl Airport
Prem Econ Class flights from Chicago to Phoenix Sky Harbor Intl Airport
Economy Class flights from Chicago to Phoenix Sky Harbor Intl Airport

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