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Phoenix-Mesa Gateway

$89+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — AZA
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$164
(Booking.com)

One-way from

$89
(Booking.com)

Popular in

December

Cheapest in

May

Average price

$224

Good round-trip deal

$187 or less

Good one-way deal

$55 or less
Provider with most accurate pricing for Chicago (CHI)-Phoenix-Mesa Gateway flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Phoenix-Mesa Gateway flights.
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From Chicago (CHI) to Phoenix-Mesa Gateway
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One-way flight from Chicago (CHI) to Phoenix-Mesa Gateway
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Highest demand for flights based on searches. 26% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Phoenix-Mesa Gateway.
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Price to beat on a one-way flight from Chicago (CHI) to Phoenix-Mesa Gateway.
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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 April 3, 2025.

This Booking.com deal was found by Cheapflights users on 4/1. 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.
Fri 5/26:54 pmRFD - AZA
Nonstop3h 35mAllegiant Air
Mon 5/512:58 pmAZA - RFD
Nonstop3h 06mAllegiant Air
Deal found 4/1$164
This Mytrip deal was found by Cheapflights users on 4/2. 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 5/149:55 amORD - AZA
2 stops25h 30mMultiple Airlines
Sun 5/184:57 pmAZA - ORD
1 stop10h 28mMultiple Airlines
Deal found 4/2$234
This Sun Country Air deal was found by Cheapflights users on 4/1. 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.
Thu 10/97:45 pmORD - AZA
1 stop21h 50mSun Country Air
Thu 10/234:51 pmAZA - ORD
1 stop23h 24mSun Country Air
Deal found 4/1$275
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Mon 4/149:28 pmRFD - AZA
Nonstop3h 35mMultiple Airlines
Wed 4/161:35 pmAZA - RFD
3 stops29h 11mMultiple Airlines
Deal found 4/3$542

Cheapflights Fare Finder

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 April 3, 2025.
Use the filters below to find and compare flights from Chicago to Phoenix-Mesa Gateway Airport that are best for you.

Fly from

Chicago

Fly to

Phoenix-Mesa Gateway

Route

Depart

Return

Price

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Fri 5/2

6:54 pm-8:29 pm

Nonstop3h 35m

Phoenix-Mesa Gateway

Mon 5/5

12:58 pm-6:04 pm

Nonstop3h 06m

$164

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Wed 5/14

9:55 am-9:25 am

2 stops25h 30m

Phoenix-Mesa Gateway

Sun 5/18

4:57 pm-5:25 am

1 stop10h 28m

$234

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 4/10

7:05 pm-5:18 pm

1 stop24h 13m

Phoenix-Mesa Gateway

Sun 4/13

6:28 pm-10:53 am

1 stop14h 25m

$475

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Mon 4/14

9:28 pm-11:03 pm

Nonstop3h 35m

Phoenix-Mesa Gateway

Wed 4/16

1:35 pm-8:46 pm

3 stops29h 11m

$542

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Mon 8/4

1:00 pm-2:22 pm

Nonstop3h 22m

$89

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Sat 5/17

9:02 pm-9:25 am

1 stop14h 23m

$109

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Mon 4/14

11:54 am-4:04 pm

1 stop6h 10m

$150

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Sun 5/18

12:28 pm-5:54 pm

2 stops31h 26m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Phoenix-Mesa Gateway Airport

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 $317). 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 April 3, 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 19% 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 April 3, 2025.
Read reviews from past customers who have flown Allegiant Air and Sun Country Air from Chicago to Phoenix. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Allegiant Air
7.3
Good
732 reviews

Overall

7.3

Boarding

7.6

Crew

8.1

Entertainment

5.5

Comfort

6.8

Food

5.9

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
732 reviews
Allegiant Air
7.3
Good
732 reviews

Overall

7.3

Boarding

7.6

Crew

8.1

Entertainment

5.5

Comfort

6.8

Food

5.9

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
6.9
Okay
349 reviews
Allegiant Air
7.3
Good
732 reviews

Overall

7.3

Boarding

7.6

Crew

8.1

Entertainment

5.5

Comfort

6.8

Food

5.9

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 $164, 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 $325. These flights start at 22% 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 $317). 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

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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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$168FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$138Average$266FlexibilityNo cancel feeOn-time88%

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