How do most travelers feel about Frontier?

When planning your CHI-PHX trip, keep in mind that Frontier is typically rated 6.3/10. This rating comes from 4,129 reviews by Cheapflights users who have traveled with Frontier.

Can I get a flight from Chicago to Phoenix Sky Harbor Intl Airport on Frontier for under $300?

Chicago to Phoenix Sky Harbor Intl Airport flights on Frontier are currently available under $300. 50 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Fly Frontier from Chicago to PHX as low as $39

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Cheapflights users flying from Chicago to Phoenix on Frontier typically fly into Phoenix Sky Harbor Intl and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Frontier flights from Chicago to Sky Harbor Intl in 2024

Popular in	March
Cheapest in	January
Average price (all airlines)	$265
One-way from	$39
Round-trip from	$78

Highest demand for flights from Chicago to Phoenix Sky Harbor Intl; 8% potential price increase.

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Best time to find cheap flights from Chicago to Phoenix Sky Harbor Intl; 3% potential price drop.

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Average price for all Chicago to Phoenix Sky Harbor Intl flights (one-way and round-trip).

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Cheapest one-way Frontier flight from Chicago to Phoenix Sky Harbor Intl

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Cheapest round-trip Frontier flight from Chicago to Phoenix

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Can I get a flight from Chicago to Phoenix Sky Harbor Intl Airport on Frontier for under $300?
Chicago to Phoenix Sky Harbor Intl Airport flights on Frontier are currently available under $300. 50 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.
How do most travelers feel about Frontier?
When planning your CHI-PHX trip, keep in mind that Frontier is typically rated 6.3/10. This rating comes from 4,129 reviews by Cheapflights users who have traveled with Frontier.

Cheapest Frontier flights from Chicago to Sky Harbor Intl

Sat 5/412:29 pmORD - PHX

Nonstop4h 06mFrontier

Wed 5/86:00 amPHX - ORD

Nonstop3h 29mFrontier

Deal found 4/27$77

Pick Dates

Sat 5/114:18 pmMDW - PHX

Nonstop3h 58mFrontier

Sat 5/186:30 amPHX - MDW

Nonstop3h 24mFrontier

Deal found 4/27$78

Pick Dates

Sat 5/114:18 pmMDW - PHX

Nonstop3h 58mFrontier

Sat 5/186:30 amPHX - MDW

Nonstop3h 24mFrontier

Deal found 4/27$79

Pick Dates

Direct flights from Chicago to Sky Harbor Intl on Frontier

Sat 5/114:18 pmMDW - PHX

Nonstop3h 58mFrontier

Sat 5/186:30 amPHX - MDW

Nonstop3h 24mFrontier

Deal found 4/27$78

Pick Dates

Sat 5/114:18 pmMDW - PHX

Nonstop3h 58mFrontier

Sat 5/186:30 amPHX - MDW

Nonstop3h 24mFrontier

Deal found 4/27$79

Pick Dates

Tue 5/1410:34 pmMDW - PHX

Nonstop3h 57mFrontier

Sat 5/186:30 amPHX - MDW

Nonstop3h 24mFrontier

Deal found 4/27$83

Pick Dates

Last minute deals on Cheapflights

Sat 5/412:29 pmORD - PHX

Nonstop4h 06mFrontier

Wed 5/86:00 amPHX - ORD

Nonstop3h 29mFrontier

Deal found 4/27$77

Pick Dates

Tue 5/710:34 pmMDW - PHX

Nonstop3h 57mFrontier

Sat 5/115:15 amPHX - MDW

1 stop8h 33mFrontier

Deal found 4/27$114

Pick Dates

Sat 5/44:18 pmMDW - PHX

Nonstop3h 58mFrontier

Sat 5/115:15 amPHX - MDW

1 stop8h 33mFrontier

Deal found 4/27$115

Pick Dates

One-way Frontier flights to Sky Harbor Intl from Chicago

Sat 5/114:18 pmMDW - PHX

Nonstop3h 58mFrontier

Deal found 4/27$39

Pick Dates

Wed 5/1512:29 pmORD - PHX

Nonstop4h 06mFrontier

Deal found 4/28$39

Pick Dates

Tue 5/710:34 pmMDW - PHX

Nonstop3h 57mFrontier

Deal found 4/27$44

Pick Dates

Average price of Frontier flights from Chicago to Sky Harbor Intl

Currently, the most affordable month to book a Frontier flight from Chicago to Phoenix Sky Harbor Intl Airport in January, with an average price of $251. Conversely, traveling with Frontier from Chicago to Phoenix Sky Harbor Intl Airport in June will be the most expensive, with an average cost of $340. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$251

February

$295

March

$318

April

$301

May

$309

June

$340

July

$318

August

$269

September

$264

October

$265

November

$289

December

$256

Temperature and rainfall in Sky Harbor Intl by month

PHX Temperature	55.4 - 95 °F

PHX

Temperature

55.4 - 95 °F

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Browse thousands of different options on Cheapflights for your next trip

Fly from Chicago to Sky Harbor Intl on another airline
Consider alternative airlines that service the Sky Harbor Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

American Airlines flights from Chicago to Phoenix Sky Harbor Intl

United Airlines flights from Chicago to Phoenix Sky Harbor Intl

Complete your trip
Complete your trip to Sky Harbor Intl by adding a car rental and/or hotel reservation to your travel itinerary.

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Other popular destinations in North America
If Sky Harbor Intl is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

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Popular flights with Frontier
Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Frontier flights from San Francisco to Las Vegas

Frontier flights from Denver to Las Vegas

Frontier flights from Philadelphia to Luis Munoz Marin Intl

Frontier flights from Philadelphia to Orlando

Frontier flights from Dallas/Fort Worth to Denver

Frontier flights from Dallas/Fort Worth to Las Vegas

Frontier flights from Denver to Sky Harbor Intl

Frontier flights from Philadelphia to Tampa

Frontier flights from Philadelphia to Orlando

Frontier flights from Minneapolis to Denver

Frontier flights from Ontario to Las Vegas

Frontier flights from Atlanta to Cancún

Frontier flights from Hartford to Luis Munoz Marin Intl

Frontier flights from San Francisco to Sky Harbor Intl

Frontier flights from Washington, D.C. to Denver

Frontier flights from Atlanta to Denver

Frontier flights from Sky Harbor Intl to Denver

Frontier flights from Atlanta to Miami

Frontier flights from Philadelphia to Atlanta

Frontier flights from Sky Harbor Intl to Las Vegas

Frontier flights from Philadelphia to Miami

Frontier flights from Cleveland to Las Vegas

Frontier flights from Orlando to Luis Munoz Marin Intl

Frontier flights from San Francisco to Denver

Frontier flights from Denver to San Diego

Frontier flights from Cleveland to Tampa

Frontier flights from Atlanta to Las Vegas

Frontier flights from Miami to Luis Munoz Marin Intl

Frontier flights from Denver to Cancún

Frontier flights from Philadelphia to Denver

See what others are saying about Frontier

Frontier

6.3

Okay

4,129 reviews

Check prices

Overview

Recent reviews

2.0

Poor|Jan 2022

I never even booked this flight

10.0

Wonderful|Mar 2018

price was right

maybe a little cramped

10.0

Wonderful|Jan 2022

Left on time, arrived early, easy boarding process, comfortable seats for a short flight. Can't beat the price.

8.0

Very good|Jun 2023

Better seat cushions... Staff was awesome

6.0

Okay|Mar 2022

We paid $47 to check one carefully packed 50 lb bag on the way. Our return trip, they charged $65 for the base fee and only then chose to inform us that we would be required to pay an extra ONE HUNDRED DOLLARS - total of $165 one way! A because, since our departure, they had reduced the permissible weight to 40 lbs. ONE HUNDRED ADDITIONAL DOLLARS FOR LESS THAN TEN POUNDS WHEN WE WERE TOLD 50 LBS WAS THE LIMIT. I know their fares are cheap but my lord, their seats are tiny, they nickel and dime EVERYTHING, and they legit steal from you by changing the rules and price-gouging. Gross. I’ll pay more on the front end next time, because at those prices I could’ve flown a non-budget airline and been comfortable and had a damn complimentary water.

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Cheapflights users flying from Chicago to Phoenix on Frontier typically fly into Phoenix Sky Harbor Intl and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Frontier flights from Chicago to Sky Harbor Intl in 2024

Find detailed information about Frontier flights from Chicago to Sky Harbor Intl. Explore the options provided by Frontier to plan your journey from Chicago to Sky Harbor Intl. Data last updated April 28, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Chicago to Phoenix Sky Harbor Intl Airport on Frontier for under $300?

How do most travelers feel about Frontier?

Cheapest Frontier flights from Chicago to Sky Harbor Intl

Direct flights from Chicago to Sky Harbor Intl on Frontier

Last minute deals on Cheapflights

One-way Frontier flights to Sky Harbor Intl from Chicago

Average price of Frontier flights from Chicago to Sky Harbor Intl

Plan your Frontier flight from Chicago to Sky Harbor Intl by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Chicago to Sky Harbor Intl is currently $41 while a round-trip flight costs $80. Price data was last updated on April 21, 2024.

Temperature and rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Chicago to Sky Harbor Intl on another airline
Consider alternative airlines that service the Sky Harbor Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Consider alternative airlines that service the Sky Harbor Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Other Frontier flights from Chicago
Browse through other Frontier flights departing from Chicago. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Browse through other Frontier flights departing from Chicago. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Complete your trip
Complete your trip to Sky Harbor Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Complete your trip to Sky Harbor Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Chicago and Sky Harbor Intl
Choose from other airlines serving Chicago and Sky Harbor Intl.

Choose from other airlines serving Chicago and Sky Harbor Intl.

Other popular destinations in North America
If Sky Harbor Intl is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

If Sky Harbor Intl is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Popular flights with Frontier
Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2024.

See what others are saying about Frontier

Overview

Recent reviews

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Flights

Frontier flights from Chicago to Phoenix Sky Harbor Intl Airport (CHI - PHX)

Cheapflights users flying from Chicago to Phoenix on Frontier typically fly into Phoenix Sky Harbor Intl and depart from Chicago O'Hare Intl. Select your dates above for pricing.

Frontier flights from Chicago to Sky Harbor Intl in 2024

Find detailed information about Frontier flights from Chicago to Sky Harbor Intl. Explore the options provided by Frontier to plan your journey from Chicago to Sky Harbor Intl. Data last updated April 28, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Chicago to Phoenix Sky Harbor Intl Airport on Frontier for under $300?

How do most travelers feel about Frontier?

Cheapest Frontier flights from Chicago to Sky Harbor Intl

Direct flights from Chicago to Sky Harbor Intl on Frontier

Last minute deals on Cheapflights

One-way Frontier flights to Sky Harbor Intl from Chicago

Average price of Frontier flights from Chicago to Sky Harbor Intl

Plan your Frontier flight from Chicago to Sky Harbor Intl by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Chicago to Sky Harbor Intl is currently $41 while a round-trip flight costs $80. Price data was last updated on April 21, 2024.

Temperature and rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Chicago to Sky Harbor Intl on another airlineConsider alternative airlines that service the Sky Harbor Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Consider alternative airlines that service the Sky Harbor Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

See what others are saying about Frontier

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from Chicago to Sky Harbor Intl on another airline
Consider alternative airlines that service the Sky Harbor Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.