What are the cheapest airlines flying from Chicago to Tucson round-trip?

Frontier, at $328, was found to be the cheapest airline from Chicago to Tucson.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. Users have found that Frontier is 26% cheaper than the other options available to this destination.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $133. Users have also found prices from $168 and $169 on American Airlines and Southwest, respectively.

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

Travelers seeking maximum savings on their Chicago to Tucson flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Chicago to Tucson?

While on average a flight from Chicago to Tucson is generally $368, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Chicago O'Hare Intl - Tucson), you can expect to pay $288 for that flight.

What are the most reliable airlines from Chicago to Tucson?

Before booking your flight to Tucson from Chicago, check out the most reliable airlines to get you to your destination on time: Aer Lingus (77%), Qatar Airways (77%), British Airways( 77%).

What is the cheapest day to fly round-trip from Chicago to Tucson?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 23% on the overall cost on flights from Chicago to Tucson.

How far in advance should I book a flight from Chicago to Tucson?

To save up to 186% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chicago to Tucson from $355 1-2 weeks out and tickets from $739 for flights departing within the next 72 hours.

What is the cheapest month to fly from Chicago to Tucson?

Flights from Chicago to Tucson lean towards being more expensive in March. Prices are generally better when you fly from Chicago to Tucson in August, with the cheapest ticket starting at $270.

Most accurate provider : When it comes to deals on Chicago-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Tucson flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago-Tucson 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-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Tucson from Chicago?

Tucson (TUS) is the airport you will fly into if you book a flight from Chicago to Tucson. You should not have trouble finding flights to Tucson from Chicago; the airport handles an average of 5 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Tucson airport from Chicago. It is only a 7.5 mi journey from Tucson (TUS) to Tucson’s city center.

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

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

How can I find direct flights from Chicago to Tucson?

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

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

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

$127+ Flights from Chicago to Tucson

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Find cheap flights from Chicago to Tucson with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago to Tucson are usually found in August or May, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Tucson

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$328 (Frontier)
One-way from	$133 (Trip.com)
Popular in	March
Cheapest in	August
Average price	$521
Good round-trip deal	$384 or less
Good one-way deal	$235 or less

Provider with most accurate pricing for Chicago (CHI)-Tucson flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Tucson flights.

Search Deals

From Chicago (CHI) to Tucson

Search Deals

One-way flight from Chicago (CHI) to Tucson

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Chicago (CHI) to Tucson.

Search Deals

Price to beat on a one-way flight from Chicago (CHI) to Tucson.

Search Deals

Find flight deals from Chicago to Tucson

Cheapest flights from Chicago to Tucson
Explore the most affordable flight options available from Chicago to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Thu 6/56:00 amORD - TUS

1 stop6h 42mFrontier

Sun 6/811:27 amTUS - ORD

1 stop10h 32mFrontier

Deal found 3/27

$328

Sun 5/256:25 amMDW - TUS

1 stop7h 32mFrontier

Thu 5/2911:28 amTUS - MDW

1 stop7h 25mFrontier

Deal found 3/27

$328

Tue 5/67:19 pmORD - TUS

1 stop29h 59mAlaska Airlines

Tue 5/137:00 amTUS - ORD

1 stop9h 01mAlaska Airlines

Deal found 3/27

$335

Thu 4/107:36 pmORD - TUS

Nonstop4h 24mUnited Airlines

Mon 4/147:30 amTUS - ORD

Nonstop3h 45mUnited Airlines

Deal found 3/27

$337

Mon 4/1411:00 amMDW - TUS

Nonstop3h 45mSouthwest

Wed 4/166:20 amTUS - MDW

Nonstop3h 10mSouthwest

Deal found 3/27

$337

Thu 4/105:45 amORD - TUS

1 stop7h 39mDelta

Mon 4/145:14 pmTUS - ORD

1 stop5h 39mDelta

Deal found 3/27

$357

Fri 4/184:59 pmMDW - TUS

1 stop7h 14mDelta

Sun 4/206:00 amTUS - MDW

1 stop8h 12mDelta

Deal found 3/27

$357

Mon 4/147:10 amORD - TUS

1 stop7h 59mAmerican Airlines

Mon 5/125:15 pmTUS - ORD

1 stop5h 22mAmerican Airlines

Deal found 3/27

$377

Sun 4/67:00 amORD - TUS

1 stop13h 02mSun Country Air

Thu 4/106:50 pmTUS - ORD

1 stop21h 16mSun Country Air

Deal found 3/27

$441

Fri 3/286:30 amORD - TUS

1 stop6h 29mMultiple Airlines

Sun 3/306:25 pmTUS - ORD

1 stop14h 45mMultiple Airlines

Deal found 3/27

$466

Fri 10/37:30 amORD - TUS

2 stops10h 15mSouthwest

Sun 10/510:20 amTUS - ORD

2 stops11h 20mSouthwest

Deal found 3/27

$566

Sun 5/114:09 pmORD - TUS

1 stop9h 09mHawaiian Airlines

Tue 5/137:00 amTUS - ORD

1 stop9h 01mHawaiian Airlines

Deal found 3/27

$594

Best flights from Chicago to Tucson
Discover carefully curated flight deals from Chicago to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Thu 6/56:00 amORD - TUS

1 stop6h 42mFrontier

Sun 6/811:27 amTUS - ORD

1 stop10h 32mFrontier

Deal found 3/27

$328

Tue 5/67:19 pmORD - TUS

1 stop29h 59mAlaska Airlines

Tue 5/137:00 amTUS - ORD

1 stop9h 01mAlaska Airlines

Deal found 3/27

$335

Thu 4/107:36 pmORD - TUS

Nonstop4h 24mUnited Airlines

Mon 4/147:30 amTUS - ORD

Nonstop3h 45mUnited Airlines

Deal found 3/27

$337

Mon 4/1411:00 amMDW - TUS

Nonstop3h 45mSouthwest

Wed 4/166:20 amTUS - MDW

Nonstop3h 10mSouthwest

Deal found 3/27

$337

Thu 4/105:45 amORD - TUS

1 stop7h 39mDelta

Mon 4/145:14 pmTUS - ORD

1 stop5h 39mDelta

Deal found 3/27

$357

Sat 4/269:12 pmORD - TUS

Nonstop3h 56mAmerican Airlines

Sat 5/312:30 pmTUS - ORD

Nonstop3h 29mAmerican Airlines

Deal found 3/27

$360

Sun 4/67:00 amORD - TUS

1 stop13h 02mSun Country Air

Thu 4/106:50 pmTUS - ORD

1 stop21h 16mSun Country Air

Deal found 3/27

$441

Mon 3/3112:10 pmORD - TUS

1 stop7h 39mMultiple Airlines

Wed 4/211:59 amTUS - ORD

1 stop10h 43mMultiple Airlines

Deal found 3/27

$475

Sun 5/114:09 pmORD - TUS

1 stop9h 09mHawaiian Airlines

Tue 5/137:00 amTUS - ORD

1 stop9h 01mHawaiian Airlines

Deal found 3/27

$594

Sun 5/256:25 amMDW - TUS

1 stop7h 32mFrontier

Thu 5/2911:28 amTUS - MDW

1 stop7h 25mFrontier

Deal found 3/27

$328

Fri 4/184:59 pmMDW - TUS

1 stop7h 14mDelta

Sun 4/206:00 amTUS - MDW

1 stop8h 12mDelta

Deal found 3/27

$357

Last-minute flights from Chicago to Tucson
Discover last-minute flight deals from Chicago to Tucson. Data last updated March 28, 2025 and is based on user searches.

Fri 3/286:30 amORD - TUS

1 stop6h 29mMultiple Airlines

Sun 3/306:25 pmTUS - ORD

1 stop14h 45mMultiple Airlines

Deal found 3/27

$466

Fri 3/287:30 amORD - TUS

2 stops8h 45mSouthwest

Sun 3/3010:00 amTUS - ORD

2 stops9h 30mSouthwest

Deal found 3/27

$1,047

Mon 3/316:40 amMDW - TUS

1 stop6h 19mFrontier

Wed 4/211:59 amTUS - MDW

1 stop10h 22mFrontier

Deal found 3/27

$338

Mon 3/316:30 amORD - TUS

1 stop6h 29mFrontier

Fri 4/411:43 amTUS - ORD

1 stop10h 54mFrontier

Deal found 3/27

$348

Wed 4/22:05 pmORD - TUS

1 stop11h 45mAlaska Airlines

Mon 4/711:31 amTUS - ORD

2 stops16h 28mAlaska Airlines

Deal found 3/27

$818

Wed 4/23:16 pmORD - TUS

1 stop8h 44mHawaiian Airlines

Sat 4/56:00 amTUS - ORD

1 stop8h 53mHawaiian Airlines

Deal found 3/27

$1,117

Thu 4/35:55 amORD - TUS

3 stops38h 03mMultiple Airlines

Sun 4/67:00 pmTUS - ORD

3 stops28h 38mMultiple Airlines

Deal found 3/27

$689

Thu 4/310:15 amORD - TUS

2 stops8h 21mAmerican Airlines

Tue 4/83:45 pmTUS - ORD

1 stop6h 04mAmerican Airlines

Deal found 3/27

$780

Thu 4/31:30 pmMDW - TUS

Nonstop3h 50mSouthwest

Sun 4/67:10 amTUS - MDW

Nonstop3h 15mSouthwest

Deal found 3/27

$883

Sat 4/57:50 amORD - TUS

1 stop7h 09mDelta

Fri 4/1112:35 pmTUS - ORD

1 stop6h 24mDelta

Deal found 3/27

$670

Sun 4/67:00 amORD - TUS

1 stop13h 02mSun Country Air

Thu 4/106:50 pmTUS - ORD

1 stop21h 16mSun Country Air

Deal found 3/27

$441

Sun 4/69:15 amORD - TUS

2 stops29h 24mUnited Airlines

Tue 4/157:30 amTUS - ORD

Nonstop3h 45mUnited Airlines

Deal found 3/26

$615

One-way flights from Chicago to Tucson
Search for one-way flight options from Chicago to Tucson. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sun 5/256:25 amMDW - TUS

1 stop7h 32mFrontier

Deal found 3/27

$133

Wed 4/166:40 amORD - TUS

1 stop6h 13mFrontier

Deal found 3/27

$135

Wed 4/169:45 amORD - TUS

Nonstop3h 55mAmerican Airlines

Deal found 3/27

$168

Sat 4/1211:25 amMDW - TUS

Nonstop3h 45mSouthwest

Deal found 3/27

$169

Sat 4/266:00 amORD - TUS

1 stop19h 18mAlaska Airlines

Deal found 3/27

$173

Sun 4/277:10 amORD - TUS

1 stop7h 29mUnited Airlines

Deal found 3/27

$174

Sun 4/67:00 amORD - TUS

1 stop13h 02mSun Country Air

Deal found 3/27

$176

Sat 4/125:45 amORD - TUS

2 stops12h 48mDelta

Deal found 3/27

$184

Sat 4/121:12 pmMDW - TUS

2 stops9h 53mDelta

Deal found 3/27

$184

Sat 4/1211:53 amORD - TUS

3 stops31h 37mMultiple Airlines

Deal found 3/27

$211

Mon 6/27:30 amORD - TUS

2 stops8h 30mSouthwest

Deal found 3/27

$244

Sun 4/62:24 pmMDW - TUS

2 stops29h 25mMultiple Airlines

Deal found 3/27

$337

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 6/5

6:00 am-10:42 am

1 stop6h 42m

Tucson

Sun 6/8

11:27 am-11:59 pm

1 stop10h 32m

$328

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Sun 5/25

6:25 am-11:57 am

1 stop7h 32m

Tucson

Thu 5/29

11:28 am-8:53 pm

1 stop7h 25m

$328

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Tue 5/6

6:00 am-11:18 pm

1 stop19h 18m

Tucson

Tue 5/13

7:00 am-11:59 pm

1 stop14h 59m

$335

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 4/10

7:36 pm-10:00 pm

Nonstop4h 24m

Tucson

Mon 4/14

7:30 am-1:15 pm

Nonstop3h 45m

$337

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Mon 4/14

11:00 am-12:45 pm

Nonstop3h 45m

Tucson

Wed 4/16

6:20 am-11:30 am

Nonstop3h 10m

$337

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 4/10

5:45 am-11:24 am

1 stop7h 39m

Tucson

Mon 4/14

5:14 pm-12:53 am

1 stop5h 39m

$357

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Fri 4/18

4:59 pm-10:13 pm

1 stop7h 14m

Tucson

Sun 4/20

6:00 am-4:12 pm

1 stop8h 12m

$357

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 4/26

9:12 pm-11:08 pm

Nonstop3h 56m

Tucson

Sat 5/3

12:30 pm-5:59 pm

Nonstop3h 29m

$360

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sun 4/6

7:00 am-6:02 pm

1 stop13h 02m

Tucson

Thu 4/10

6:50 pm-6:06 pm

1 stop21h 16m

$441

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Mon 3/31

12:10 pm-5:49 pm

1 stop7h 39m

Tucson

Wed 4/2

11:59 am-12:42 am

1 stop10h 43m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 24 results

Compare providers for flights from Chicago to Tucson

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Tucson in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Tucson flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago-Tucson 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-Tucson 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 Tucson

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

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

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Tucson. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Tucson (average of $364). Flying from Chicago to Tucson in June is currently the most expensive (average of $463). 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 TUS?

Unlike at noon, when flights are generally more expensive, you can save up to 10% on flights from Chicago to Tucson by exploring options for tickets in the afternoon.

Weekly flight availability from Chicago to Tucson

The most flights from CHI to TUS are scheduled on a Thursday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Tucson by month

In terms of precipitation, rainfall in Tucson ranges from 0.2 - 2.4 inches per month. August is typically the wettest month, when rainfall can reach 2.4 in. May is typically the driest time to visit Tucson when rainfall is around 0.2 in.

Temperature in Tucson by month

If weather is an important factor for your trip to Tucson, 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 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Tucson

Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Chicago to Tucson by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,274 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines

8.0

Very good

9,798 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta

8.0

Very good

7,897 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Hawaiian Airlines

7.9

Good

2,336 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines

7.4

Good

8,603 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly into for flights to Tucson from Chicago?
Tucson (TUS) is the airport you will fly into if you book a flight from Chicago to Tucson. You should not have trouble finding flights to Tucson from Chicago; the airport handles an average of 5 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Tucson airport from Chicago. It is only a 7.5 mi journey from Tucson (TUS) to Tucson’s city center.
What are the cheapest airlines flying from Chicago to Tucson round-trip?
Frontier, at $328, was found to be the cheapest airline from Chicago to Tucson.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. Users have found that Frontier is 26% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Chicago to Tucson one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $133. Users have also found prices from $168 and $169 on American Airlines and Southwest, respectively.
What are the most reliable airlines from Chicago to Tucson?
Before booking your flight to Tucson from Chicago, check out the most reliable airlines to get you to your destination on time: Aer Lingus (77%), Qatar Airways (77%), British Airways( 77%).
What are the cheapest flights from Chicago to Tucson?
While on average a flight from Chicago to Tucson is generally $368, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Chicago O'Hare Intl - Tucson), you can expect to pay $288 for that flight.
Can I find deals for flights from Chicago to Tucson that include hotel bookings?
Yes. In addition to deals on Chicago to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Tucson?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Tucson.
Can I find deals for business class flights from Chicago to Tucson?
Yes. Cheapflights offers flight deals from Chicago to Tucson 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 Tucson?
Currently, January is the cheapest month in which you can book a flight from Chicago to Tucson (average of $364). Flying from Chicago to Tucson in June is currently the most expensive (average of $463). 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 3 airlines flying from Chicago to Tucson

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$229	Average$447	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$332	Average$501	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$382	Average$467	FlexibilityNo cancel fee	On-time63%

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$127+ Cheap flights from Chicago (CHI) to Tucson (TUS)

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Tucson with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chicago to Tucson are usually found in August or May, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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Find flight deals from Chicago to Tucson

Cheapest flights from Chicago to TucsonExplore the most affordable flight options available from Chicago to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Chicago to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

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Use the filters below to find and compare flights from Chicago to Tucson that are best for you.

Compare providers for flights from Chicago to Tucson

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 Tucson in March.

Best time to book a flight from Chicago to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Chicago with our price prediction graph.

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Tucson. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Chicago to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Weekly flight availability from Chicago to Tucson

Explore weekly flight availability from Chicago to Tucson. 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 March 28, 2025.

Rainfall in Tucson by month

Plan your trip to Tucson by taking into account the average rainfall totals by month.

Temperature in Tucson by month

Plan your trip to Tucson by taking into account the average temperature totals by month.

Reviews of airlines servicing Tucson

Related info for your journey

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

What airport do you fly into for flights to Tucson from Chicago?

What are the cheapest airlines flying from Chicago to Tucson round-trip?

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

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What are the cheapest flights from Chicago to Tucson?

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

How can I find direct flights from Chicago to Tucson?

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

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

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Alternative routes for Chicago to Tucson

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Top 3 airlines flying from Chicago to Tucson

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Cheapest flights from Chicago to Tucson
Explore the most affordable flight options available from Chicago to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.