HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Phoenix-Mesa Gateway

$80+ Cheap flights from Chicago (CHI) to Phoenix-Mesa Gateway (AZA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — AZA
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Phoenix-Mesa Gateway with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chicago to Phoenix-Mesa Gateway

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Phoenix-Mesa Gateway (AZA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$146
(Booking.com)

One-way from

$80
(Booking.com)

Popular in

December

Cheapest in

May

Average price

$173

Good round-trip deal

$232 or less

Good one-way deal

$77 or less
Provider with most accurate pricing for Chicago (CHI)-Phoenix-Mesa Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Phoenix-Mesa Gateway flights.
Search Deals
From Chicago (CHI) to Phoenix-Mesa Gateway
Search Deals
One-way flight from Chicago (CHI) to Phoenix-Mesa Gateway
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Phoenix-Mesa Gateway.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Phoenix-Mesa Gateway.
Search Deals

Find flight deals from Chicago to Phoenix-Mesa Gateway

Cheapest flights from Chicago to Phoenix-Mesa Gateway
Explore the most affordable flight options available from Chicago to Phoenix-Mesa Gateway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Booking.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:30 pmRFD - AZA
Nonstop3h 43mAllegiant Air
Wed 4/96:30 amAZA - RFD
Nonstop3h 06mAllegiant Air
Deal found 2/21$146
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:33 pmORD - AZA
2 stops25h 14mMultiple Airlines
Sun 3/237:03 pmAZA - ORD
1 stop9h 39mMultiple Airlines
Deal found 2/21$223
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/209:37 pmRFD - AZA
2 stops27h 56mMultiple Airlines
Mon 3/243:39 pmAZA - RFD
Nonstop3h 01mMultiple Airlines
Deal found 2/20$555
This Sun Country Air deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/96:20 amORD - AZA
1 stop13h 33mSun Country Air
Thu 3/206:45 pmAZA - ORD
1 stop15h 45mSun Country Air
Deal found 2/21$595

Find flights from Chicago to Phoenix-Mesa Gateway within your budget

Customize your flight search to find flights from Chicago to Phoenix-Mesa Gateway that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Chicago

Fly to

Phoenix-Mesa Gateway

Route

Depart

Return

Price

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Mon 3/31

9:30 pm-11:13 pm

Nonstop3h 43m

Phoenix-Mesa Gateway

Wed 4/9

6:30 am-11:36 am

Nonstop3h 06m

$146

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Wed 3/19

3:33 pm-2:47 pm

2 stops25h 14m

Phoenix-Mesa Gateway

Sun 3/23

7:03 pm-6:42 am

1 stop9h 39m

$223

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Thu 3/20

9:37 pm-11:33 pm

2 stops27h 56m

Phoenix-Mesa Gateway

Mon 3/24

3:39 pm-8:40 pm

Nonstop3h 01m

$555

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sun 3/9

6:20 am-5:53 pm

1 stop13h 33m

Phoenix-Mesa Gateway

Thu 3/20

6:45 pm-12:30 pm

1 stop15h 45m

$595

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Wed 3/26

12:31 pm-2:14 pm

Nonstop3h 43m

$80

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Tue 3/25

7:51 pm-9:55 am

2 stops16h 04m

$92

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sun 4/27

8:15 am-3:17 pm

1 stop9h 02m

$113

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Sun 3/30

9:37 pm-11:33 pm

2 stops27h 56m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Compare providers for flights from Chicago to Phoenix-Mesa Gateway

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Phoenix-Mesa Gateway in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Phoenix-Mesa Gateway Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Phoenix-Mesa Gateway Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Phoenix-Mesa Gateway Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Phoenix-Mesa Gateway Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Phoenix-Mesa Gateway Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Phoenix-Mesa Gateway

Have a flexible travel schedule? Discover the best time to fly to Phoenix-Mesa Gateway from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chicago to Phoenix-Mesa Gateway

Get recent, data-driven insights about flights from Chicago to Phoenix-Mesa Gateway including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chicago to Phoenix-Mesa Gateway Airport?

Currently, August is the cheapest month in which you can book a flight from Chicago to Phoenix-Mesa Gateway Airport (average of $144). Flying from Chicago to Phoenix-Mesa Gateway Airport in March is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to AZA?

Find hourly flight availability from Chicago to Phoenix-Mesa Gateway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Phoenix-Mesa Gateway Airport in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Chicago to Phoenix-Mesa Gateway Airport?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Phoenix-Mesa Gateway. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Phoenix-Mesa Gateway Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Phoenix-Mesa Gateway by month

Plan your trip to Phoenix-Mesa Gateway by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix-Mesa Gateway 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-Mesa Gateway Airport when rainfall is around 0.0 in.

Temperature in Phoenix-Mesa Gateway by month

Plan your trip to Phoenix-Mesa Gateway by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix-Mesa Gateway 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).

Reviews of airlines servicing Phoenix-Mesa Gateway

Get insights into the airlines that provide service to Phoenix-Mesa Gateway. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix-Mesa Gateway. Reviews last updated February 22, 2025.
Allegiant Air
7.3
Good
764 reviews

Crew

8.1

Entertainment

5.5

Food

5.9

Boarding

7.6

Overall

7.3

Comfort

6.8

Reviews

1 / 20

10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Allegiant Air
7.3
Good
764 reviews
Allegiant Air
7.3
Good
764 reviews

Crew

8.1

Entertainment

5.5

Food

5.9

Boarding

7.6

Overall

7.3

Comfort

6.8

Reviews

1 / 20

10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Sun Country Air
7.0
Good
373 reviews
Allegiant Air
7.3
Good
764 reviews

Crew

8.1

Entertainment

5.5

Food

5.9

Boarding

7.6

Overall

7.3

Comfort

6.8

Reviews

1 / 20

10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Phoenix-Mesa Gateway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Chicago to Phoenix-Mesa Gateway Airport round-trip?

    Currently priced at $146, Allegiant Air will fly you from Chicago to Phoenix-Mesa Gateway Airport and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Sun Country Air for as low as $595. These flights start at 30% lower than the current average price 3 months from now.

  • Can I find deals for flights from Chicago to Phoenix-Mesa Gateway that include hotel bookings?

    Yes. In addition to deals on Chicago to Phoenix-Mesa Gateway flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Phoenix-Mesa Gateway?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Phoenix-Mesa Gateway.

  • Can I find deals for business class flights from Chicago to Phoenix-Mesa Gateway?

    Yes. Cheapflights offers flight deals from Chicago to Phoenix-Mesa Gateway by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Phoenix-Mesa Gateway Airport?

    Currently, August is the cheapest month in which you can book a flight from Chicago to Phoenix-Mesa Gateway Airport (average of $144). Flying from Chicago to Phoenix-Mesa Gateway Airport in March is currently the most expensive (average of $333). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 2 airlines flying from Chicago to Phoenix-Mesa Gateway

Discover the top 2 airlines that operate flights from Chicago to Phoenix-Mesa Gateway. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$224FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$138Average$266FlexibilityNo cancel feeOn-time88%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.