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Gilbert

$85+ Cheap flights from Chicago (CHI) to Gilbert, AZ

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PHX
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Gilbert are usually found in September or August, booked 74 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Chicago to Gilbert

Keep the following information in mind while searching for Chicago to Gilbert flight deals. Data was last updated August 21, 2025.

Round-trip from

$143
(Cheapflightsfares)

One-way from

$85
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$236
From Chicago (CHI) to Gilbert
Search Deals
One-way flight from Chicago (CHI) to Gilbert
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Chicago to Gilbert

Cheapest flights from Chicago to Gilbert
Explore the most affordable flight options available from Chicago to Gilbert. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Priceline deal was found by Cheapflights users on 8/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:14 pmORD - PHX
1 stop11h 13mFrontier
Sun 10/197:25 amPHX - ORD
Nonstop3h 33mFrontier
Deal found 8/21$143
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:56 pmMDW - PHX
Nonstop3h 51mFrontier
Thu 10/2310:39 amPHX - MDW
Nonstop3h 26mFrontier
Deal found 8/21$144
This Frontier deal was found by Cheapflights users on 8/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/261:58 pmORD - PHX
Nonstop3h 56mFrontier
Fri 11/78:08 pmPHX - ORD
Nonstop3h 35mFrontier
Deal found 8/21$144
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:20 amMDW - PHX
1 stop10h 37mFrontier
Sun 9/284:35 pmPHX - MDW
Nonstop3h 23mFrontier
Deal found 8/19$145
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:07 pmORD - PHX
Nonstop4h 04mFrontier
Sun 9/281:55 pmPHX - ORD
1 stop7h 20mFrontier
Deal found 8/21$145
This Priceline deal was found by Cheapflights users on 8/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:42 amORD - PHX
1 stop10h 43mFrontier
Fri 10/247:25 amPHX - ORD
Nonstop3h 33mFrontier
Deal found 8/21$146
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/34:48 pmMDW - PHX
1 stop8h 06mFrontier
Sun 10/54:35 pmPHX - MDW
Nonstop3h 23mFrontier
Deal found 8/20$147
This Booking.com deal was found by Cheapflights users on 8/21. 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.
Fri 9/192:07 pmORD - PHX
Nonstop4h 04mFrontier
Wed 9/248:00 amPHX - ORD
1 stop11h 28mFrontier
Deal found 8/21$147
This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:53 pmMDW - PHX
Nonstop3h 47mFrontier
Thu 9/258:20 pmPHX - MDW
1 stop17h 33mFrontier
Deal found 8/20$148
This CheapOair deal was found by Cheapflights users on 8/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:42 amORD - PHX
1 stop14h 45mFrontier
Sun 9/146:00 amPHX - ORD
1 stop25h 37mFrontier
Deal found 8/21$148
This Mytrip deal was found by Cheapflights users on 8/21. 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.
Thu 10/210:13 amMDW - PHX
1 stop10h 57mFrontier
Sun 10/58:20 pmPHX - MDW
1 stop17h 33mFrontier
Deal found 8/21$149
This Booking.com deal was found by Cheapflights users on 8/21. 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.
Wed 9/107:20 amORD - PHX
1 stop26h 12mFrontier
Sun 9/146:00 amPHX - ORD
1 stop25h 37mFrontier
Deal found 8/21$149

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Gilbert 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 August 21, 2025.
Use the filters below to find and compare flights from Chicago to Gilbert that are best for you.

Fly from

Chicago

Fly to

Gilbert

Route

Depart

Return

Price

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Mon 9/22

6:20 am-2:57 pm

1 stop10h 37m

Phoenix Sky Harbor Intl

Thu 10/2

4:35 pm-9:58 pm

Nonstop3h 23m

$145

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Thu 9/18

1:53 pm-3:40 pm

Nonstop3h 47m

Phoenix Sky Harbor Intl

Thu 9/25

8:20 pm-3:53 pm

1 stop17h 33m

$147

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 10/23

5:25 am-11:44 am

1 stop8h 19m

Phoenix Sky Harbor Intl

Tue 10/28

1:16 pm-12:12 am

1 stop8h 56m

$148

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Thu 10/2

10:13 am-7:10 pm

1 stop10h 57m

Phoenix Sky Harbor Intl

Mon 10/6

7:00 am-3:53 pm

1 stop6h 53m

$149

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Thu 9/4

10:13 am-7:10 pm

1 stop10h 57m

Phoenix Sky Harbor Intl

Thu 9/25

6:18 pm-3:53 pm

1 stop19h 35m

$149

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Fri 9/12

4:48 pm-11:27 pm

1 stop8h 39m

Phoenix Sky Harbor Intl

Mon 9/15

12:31 pm-8:52 pm

1 stop6h 21m

$149

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Fri 10/3

4:48 pm-10:54 pm

1 stop8h 06m

Phoenix Sky Harbor Intl

Wed 10/15

7:30 pm-12:36 am

1 stop27h 06m

$150

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Mon 9/29

4:48 pm-11:57 pm

1 stop9h 09m

Phoenix Sky Harbor Intl

Fri 10/3

8:37 am-3:53 pm

1 stop5h 16m

$150

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Fri 10/17

6:24 pm-3:04 pm

1 stop22h 40m

Phoenix Sky Harbor Intl

Mon 10/20

7:21 am-12:24 am

1 stop15h 03m

$150

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Sun 10/19

10:30 am-11:54 pm

1 stop15h 24m

Phoenix Sky Harbor Intl

Thu 10/23

10:39 am-4:05 pm

Nonstop3h 26m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 44 results
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Best time to book a flight from Chicago to Gilbert

Have a flexible travel schedule? Discover the best time to fly to Gilbert 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 Gilbert

How far ahead should I book a flight from Chicago to Gilbert?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Gilbert. Price data was last updated on August 8, 2025.

The best time to book flights from Chicago to Gilbert is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to Gilbert?

Currently, January is the cheapest month in which you can book a flight from Chicago to Gilbert (average of $258). Flying from Chicago to Gilbert in March is currently the most expensive (average of $337). 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 G1L?

Find hourly flight availability from Chicago to Gilbert. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

When flying from Chicago to Gilbert, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Chicago to Gilbert?

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

Travelers seeking maximum savings on their Chicago to Gilbert flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Gilbert

Explore weekly flight availability from Chicago to Gilbert. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 21, 2025.

The most flights from CHI to G1L are scheduled on a Wednesday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

Reviews of airlines servicing Gilbert

Get insights into the airlines that provide service to Gilbert. 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 Gilbert. Reviews last updated August 21, 2025.
Read through reviews of airlines operating flights from Chicago to Gilbert, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,930 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,035 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,207 reviews
Southwest
8.0
Very good
4,245 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • How long is the flight from Chicago to Gilbert?

    Frontier and United Airlines can get you from Chicago to Gilbert in just under 3h 49m. Your travel time can differ by up to 6h 48m. Chicago and Gilbert are separated by a distance of 1436 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Chicago to Gilbert?

    Before booking your flight to Gilbert from Chicago, check out the most reliable airlines to get you to your destination on time: Air Canada (80%), United Airlines (80%), SWISS( 80%).

  • What are the cheapest flights from Chicago to Gilbert?

    While on average a flight from Chicago to Gilbert is generally $850, our data shows the cheapest flight currently is $76. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $138 for that flight.

  • Can I find deals for flights from Chicago to Gilbert that include hotel bookings?

    Yes. In addition to deals on Chicago to Gilbert flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Gilbert?

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

  • Can I find deals for business class flights from Chicago to Gilbert?

    Yes. Cheapflights offers flight deals from Chicago to Gilbert 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 Gilbert?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Gilbert (average of $258). Flying from Chicago to Gilbert in March is currently the most expensive (average of $337). 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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Alternative routes for Chicago to Gilbert

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Chicago to Gilbert

Discover the top 8 airlines that operate flights from Chicago to Gilbert. 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$199FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$219FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$138Average$254FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$154Average$212FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$179Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$181Average$437FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$205Average$398FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$379FlexibilityNo cancel feeOn-timeN/A

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