What are the cheapest airlines to fly from Chicago to Gilbert one-way?

One-way options have recently been found by users for as low as $32 on Frontier. Other airlines that offer cheap prices include JetBlue from $77 and American Airlines from $108 one-way.

Weekly flight availability from Chicago to Gilbert

The most flights from CHI to G1L are scheduled on a Friday (75 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (52 on average).

In terms of precipitation, rainfall in Gilbert 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 Gilbert when rainfall is around 0.0 in.

If weather is an important factor for your trip to Gilbert, 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).

What are the cheapest flights from Chicago to Gilbert?

While on average a flight from Chicago to Gilbert is generally $955, our data shows the cheapest flight currently is $126. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $99 for that flight.

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: Frontier (100%), Volaris (100%), Brussels Airlines( 80%).

What are the most popular airlines that fly from Chicago to Gilbert?

Consider American Airlines, Frontier or United Airlines when booking your flight. These represent the most popular airlines when flying from Chicago to Gilbert.

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.

Find Cheap Flights from Chicago to Gilbert

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Cheapflights Tip: The best prices from Chicago to Gilbert are usually found in January or February, booked 60 days in advance, depart on a Saturday or Friday and return on a Thursday

Find flight deals from Chicago to Gilbert

Popular in	June
Cheapest in	January
Average price	$326

Highest demand for flights based on searches. 5% potential increase in price ($16 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Everything you need to know about your flight from Chicago to Gilbert

Prices

Airlines

What is the cheapest time of day to fly from CHI to G1L?

A simple way to save on the total cost of your ticket is to fly from Chicago to Gilbert in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

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

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

Reviews of airlines servicing Gilbert

Read through reviews of airlines operating flights from Chicago to Gilbert, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest

7.9

Good

4,210 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines

7.3

Good

10,387 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

JetBlue

7.1

Good

3,059 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines

7.0

Good

12,173 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Frontier

5.5

Fair

2,527 reviews

Southwest

7.9

Good

4,210 reviews

Reviews

1 / 20

10.0

Excellent

Sarah,Aug 2024

MDW - AUS

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

What are the cheapest airlines to fly from Chicago to Gilbert one-way?
One-way options have recently been found by users for as low as $32 on Frontier. Other airlines that offer cheap prices include JetBlue from $77 and American Airlines from $108 one-way.
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: Frontier (100%), Volaris (100%), Brussels Airlines( 80%).
What are the cheapest flights from Chicago to Gilbert?
While on average a flight from Chicago to Gilbert is generally $955, our data shows the cheapest flight currently is $126. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $99 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.

See more FAQs

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Top 8 airlines flying from Chicago to Gilbert

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$63	Average$226	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$108	Average$249	FlexibilityNo cancel fee	On-timeN/A
Allegiant Air	Cheapest$122	Average$217	FlexibilityNo cancel fee	On-time88%
JetBlue	Cheapest$188	Average$306	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$191	Average$417	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$196	Average$384	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$217	Average$386	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$231	Average$254	FlexibilityNo cancel fee	On-time75%

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Cheap flights from Chicago (CHI) to Gilbert, AZ

Find cheap flights from Chicago to Gilbert with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Chicago to Gilbert

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from CHI to G1L?

A simple way to save on the total cost of your ticket is to fly from Chicago to Gilbert in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

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

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

Weekly flight availability from Chicago to Gilbert

The most flights from CHI to G1L are scheduled on a Friday (75 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (52 on average).

Reviews of airlines servicing Gilbert

Read through reviews of airlines operating flights from Chicago to Gilbert, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from Chicago to Gilbert one-way?

What are the most reliable airlines from Chicago to Gilbert?

What are the cheapest flights from Chicago to Gilbert?

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

How can I find direct flights from Chicago to Gilbert?

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

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.

Alternative routes for Chicago to Gilbert

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Search flights from Chicago to Gilbert by cabin class

Find flights from Chicago to Gilbert, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Chicago and Gilbert flights

Browse other Chicago and Gilbert flight options. Last updated on October 19, 2026.

Other flights from Chicago

Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 8 airlines flying from Chicago to Gilbert

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