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Phoenix-Mesa Gateway

$109+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — AZA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$205
(Kissandfly.com)

One-way from

$109
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$352

Good round-trip deal

$138 or less

Good one-way deal

$111 or less
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. 21% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Kissandfly.com deal was found by Cheapflights users on 6/11. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/41:00 pmRFD - AZA
Nonstop3h 22mAllegiant Air
Fri 7/117:00 amAZA - RFD
Nonstop3h 10mAllegiant Air
Deal found 6/11$205
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/107:08 amORD - AZA
1 stop9h 52mMultiple Airlines
Thu 7/1010:15 pmAZA - ORD
1 stop13h 58mMultiple Airlines
Deal found 6/10$206
This Sun Country Air deal was found by Cheapflights users on 6/12. 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 11/137:40 pmORD - AZA
1 stop22h 26mSun Country Air
Sun 11/165:58 pmAZA - ORD
1 stop15h 47mSun Country Air
Deal found 6/12$260
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Fri 10/173:08 pmRFD - AZA
2 stops26h 45mMultiple Airlines
Mon 10/202:55 pmAZA - RFD
Nonstop3h 10mMultiple Airlines
Deal found 6/10$394

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 June 12, 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 7/4

1:00 pm-2:22 pm

Nonstop3h 22m

Phoenix-Mesa Gateway

Fri 7/11

7:00 am-12:10 pm

Nonstop3h 10m

$205

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Thu 7/10

7:08 am-3:00 pm

1 stop9h 52m

Phoenix-Mesa Gateway

Thu 7/10

10:15 pm-2:13 pm

1 stop13h 58m

$206

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Wed 7/23

3:18 pm-3:00 pm

1 stop25h 42m

$109

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Fri 6/27

12:58 pm-2:22 pm

Nonstop3h 24m

$110

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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 18% 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 Tuesday evenings 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 June 12, 2025.
Allegiant Air
7.3
Good
725 reviews

Food

5.9

Entertainment

5.5

Boarding

7.6

Overall

7.3

Comfort

6.8

Crew

8.1

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
725 reviews
Allegiant Air
7.3
Good
725 reviews

Food

5.9

Entertainment

5.5

Boarding

7.6

Overall

7.3

Comfort

6.8

Crew

8.1

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 is the cheapest airline to fly from Chicago to Phoenix-Mesa Gateway Airport round-trip?

    Currently priced at $205, 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. This flight start at 7% 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

Browse thousands of different options on Cheapflights for your next trip

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$190FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$140Average$265FlexibilityNo cancel feeOn-time88%

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