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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $32. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from Chicago to Mesa for a low price.

Weekly flight availability from Chicago to Mesa

The most flights from CHI to MS9 are scheduled on a Friday (73 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 on average).

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

If weather is an important factor for your trip to Mesa, 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 Mesa?

While on average a flight from Chicago to Mesa is generally $809, our data shows the cheapest flight currently is $120. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $194 for that flight.

What are the most reliable airlines from Chicago to Mesa?

No one likes to see their flight delayed. When booking a flight from Chicago to Mesa consider choosing Air Canada (76%), Brussels Airlines (75%) or United Airlines (71%) as they are the most reliable in getting you off to your destination on time.

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

American Airlines, Frontier and United Airlines are the most popular airlines when flying from Chicago to Mesa.

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

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

How can I find direct flights from Chicago to Mesa?

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

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

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

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Cheapflights Tip: The best prices from Chicago to Mesa 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 Mesa

Popular in	June
Cheapest in	January
Average price	$307

Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Insights

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

Prices

Airlines

What is the cheapest time of day to fly from CHI to MS9?

It’s typically best to fly out from Chicago to Mesa at noon. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.

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

Travelers seeking maximum savings on their Chicago to Mesa 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 Mesa

Read reviews from past customers who have flown Southwest,United Airlines, andJetBlue from Chicago to Mesa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,214 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

4,214 reviews

Southwest

7.9

Good

4,214 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

7.4

Good

10,280 reviews

Southwest

7.9

Good

4,214 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

3,044 reviews

Southwest

7.9

Good

4,214 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

12,128 reviews

Southwest

7.9

Good

4,214 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

5.6

Fair

2,563 reviews

Southwest

7.9

Good

4,214 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 Mesa one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $32. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from Chicago to Mesa for a low price.
What are the most reliable airlines from Chicago to Mesa?
No one likes to see their flight delayed. When booking a flight from Chicago to Mesa consider choosing Air Canada (76%), Brussels Airlines (75%) or United Airlines (71%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Chicago to Mesa?
While on average a flight from Chicago to Mesa is generally $809, our data shows the cheapest flight currently is $120. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $194 for that flight.
Can I find deals for flights from Chicago to Mesa that include hotel bookings?
Yes. In addition to deals on Chicago to Mesa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Mesa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Mesa.
Can I find deals for business class flights from Chicago to Mesa?
Yes. Cheapflights offers flight deals from Chicago to Mesa 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 Mesa

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$63	Average$226	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$108	Average$274	FlexibilityNo cancel fee	On-timeN/A
Allegiant Air	Cheapest$122	Average$224	FlexibilityNo cancel fee	On-time88%
JetBlue	Cheapest$188	Average$306	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$190	Average$364	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$196	Average$332	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$217	Average$343	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$231	Average$269	FlexibilityNo cancel fee	On-time75%

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Cheap flights from Chicago (CHI) to Mesa, AZ

Find cheap flights from Chicago to Mesa 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 Mesa

Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from CHI to MS9?

It’s typically best to fly out from Chicago to Mesa at noon. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.

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

Travelers seeking maximum savings on their Chicago to Mesa 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 Mesa

The most flights from CHI to MS9 are scheduled on a Friday (73 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (15 on average).

Reviews of airlines servicing Mesa

Get insights into the airlines that provide service to Mesa. 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 Mesa. Reviews last updated October 3, 2026.

Read reviews from past customers who have flown Southwest,United Airlines, andJetBlue from Chicago to Mesa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most reliable airlines from Chicago to Mesa?

What are the cheapest flights from Chicago to Mesa?

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

How can I find direct flights from Chicago to Mesa?

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

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 Mesa

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

Complete your trip

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

Search flights from Chicago to Mesa by cabin class

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

Chicago and Mesa flights

Browse other Chicago and Mesa flight options. Last updated on October 3, 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 3, 2026.

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Top 8 airlines flying from Chicago to Mesa

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