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$55+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — TUS
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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1. Tell us where you want to go
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The best prices from Chicago to Tucson are usually found in August or April, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Chicago to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Tucson (TUS). 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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$367
(American Airlines)

One-way from

$55
(Frontier)

Popular in

December

Cheapest in

August

Average price

$445

Good round-trip deal

$389 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Chicago (CHI)-Tucson flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Tucson flights.
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From Chicago (CHI) to Tucson
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One-way flight from Chicago (CHI) to Tucson
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Tucson.
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Price to beat on a one-way flight from Chicago (CHI) to Tucson.
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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 February 21, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/128:37 pmORD - TUS
Nonstop4h 01mAmerican Airlines
Tue 3/185:20 amTUS - ORD
Nonstop3h 21mAmerican Airlines
Deal found 2/20$367
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/246:30 amORD - TUS
1 stop6h 29mFrontier
Fri 3/2811:49 amTUS - ORD
1 stop10h 55mFrontier
Deal found 2/20$370
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:10 amORD - TUS
1 stop7h 29mUnited Airlines
Thu 4/107:30 amTUS - ORD
Nonstop3h 45mUnited Airlines
Deal found 2/20$374
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/122:00 pmORD - TUS
1 stop10h 55mAlaska Airlines
Tue 3/184:25 pmTUS - ORD
2 stops22h 28mAlaska Airlines
Deal found 2/20$376
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:55 amMDW - TUS
Nonstop3h 50mSouthwest
Tue 4/17:15 pmTUS - MDW
1 stop8h 05mSouthwest
Deal found 2/20$377
This Travelocity deal was found by Cheapflights users on 2/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/77:00 amORD - TUS
2 stops17h 00mMultiple Airlines
Wed 4/911:59 amTUS - ORD
1 stop10h 38mMultiple Airlines
Deal found 2/19$381
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:45 amORD - TUS
2 stops12h 46mDelta
Wed 4/912:35 pmTUS - ORD
1 stop6h 24mDelta
Deal found 2/20$392
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:00 amORD - TUS
1 stop13h 02mSun Country Air
Sun 4/136:30 pmTUS - ORD
1 stop14h 23mSun Country Air
Deal found 2/20$396
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/246:40 amMDW - TUS
1 stop6h 19mFrontier
Fri 3/2811:49 amTUS - MDW
1 stop10h 28mFrontier
Deal found 2/20$396
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2410:25 amMDW - TUS
2 stops12h 38mDelta
Tue 4/15:00 pmTUS - MDW
2 stops13h 45mDelta
Deal found 2/20$397
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/82:45 pmORD - TUS
2 stops9h 55mSouthwest
Tue 3/115:35 amTUS - ORD
1 stop8h 50mSouthwest
Deal found 2/20$423

Find flights from Chicago to Tucson within your budget

Customize your flight search to find flights from Chicago to Tucson 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 February 21, 2025.

Fly from

Chicago

Fly to

Tucson

Route

Depart

Return

Price

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 3/12

8:37 pm-10:38 pm

Nonstop4h 01m

Tucson

Tue 3/18

5:20 am-10:41 am

Nonstop3h 21m

$367

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Mon 3/24

6:30 am-10:59 am

1 stop6h 29m

Tucson

Fri 3/28

11:49 am-12:44 am

1 stop10h 55m

$370

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Tue 4/1

7:10 am-12:39 pm

1 stop7h 29m

Tucson

Thu 4/10

7:30 am-1:15 pm

Nonstop3h 45m

$374

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 3/12

2:00 pm-10:55 pm

1 stop10h 55m

Tucson

Tue 3/18

4:25 pm-4:53 pm

2 stops22h 28m

$376

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Tue 4/1

10:55 am-12:45 pm

Nonstop3h 50m

Tucson

Tue 4/1

7:15 pm-5:20 am

1 stop8h 05m

$377

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Mon 4/7

7:00 am-10:00 pm

2 stops17h 00m

Tucson

Wed 4/9

11:59 am-12:37 am

1 stop10h 38m

$381

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 4/2

5:45 am-4:31 pm

2 stops12h 46m

Tucson

Wed 4/9

12:35 pm-8:59 pm

1 stop6h 24m

$392

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sun 4/6

7:00 am-6:02 pm

1 stop13h 02m

Tucson

Sun 4/13

6:30 pm-10:53 am

1 stop14h 23m

$396

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Mon 3/24

6:40 am-10:59 am

1 stop6h 19m

Tucson

Fri 3/28

11:49 am-12:17 am

1 stop10h 28m

$396

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Mon 3/24

10:25 am-9:03 pm

2 stops12h 38m

Tucson

Tue 4/1

5:00 pm-8:45 am

2 stops13h 45m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results
1
2
3

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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.

Travel insights for flights from Chicago to Tucson

Get recent, data-driven insights about flights from Chicago to Tucson including ideal travel times, pricing trends, and more.

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 February 14, 2025.

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 $469). 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?

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 February 21, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Chicago to Tucson by exploring options for tickets in the afternoon.

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 February 21, 2025.

The most flights from CHI to TUS are scheduled on a Wednesday (9 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Tucson by month

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

Plan your trip to Tucson by taking into account the average temperature totals 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 insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated February 21, 2025.
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
4,401 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,401 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,213 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,316 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,759 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    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 7 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 4 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?

    American Airlines, at $367, was found to be the cheapest airline from Chicago to Tucson.Alternate airlines to your destination round-trip include Frontier and United Airlines. Users have found that American Airlines is 17% 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 $55. Users have also found prices from $144 and $161 on Sun Country Air and Hawaiian Airlines, 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 (69%), Qatar Airways (69%), British Airways( 69%).

  • What are the cheapest flights from Chicago to Tucson?

    While on average a flight from Chicago to Tucson is generally $514, our data shows the cheapest flight currently is $183. When looking at the most popular route, (Chicago O'Hare Intl - Tucson), you can expect to pay $193 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 $469). 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 Tucson

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Chicago to Tucson

Discover the top 4 airlines that operate flights from Chicago to Tucson. 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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$444FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$507FlexibilityNo cancel feeOn-time69%
DeltaCheapest$297Average$722FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$375Average$475FlexibilityNo cancel feeOn-time63%
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