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$119+ Cheap flights from Tucson (TUS) to Chicago (CHI)

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — CHI
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Find cheap flights from Tucson to Chicago 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

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Cheapflights Tip: The best prices from Tucson to Chicago are usually found in January or September, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Tucson to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Chicago (CHI). 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$270
(Frontier)

One-way from

$119
(Frontier)

Popular in

February

Cheapest in

January

Average price

$400

Good round-trip deal

$381 or less

Good one-way deal

$210 or less
Provider with most accurate pricing for Tucson-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Chicago (CHI) flights.
Search Deals
From Tucson to Chicago (CHI)
Search Deals
One-way flight from Tucson to Chicago (CHI)
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Tucson to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Tucson to Chicago (CHI).
Search Deals

Find flight deals from Tucson to Chicago

Cheapest flights from Tucson to Chicago
Explore the most affordable flight options available from Tucson to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Frontier deal was found by Cheapflights users on 4/15. 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.
Thu 5/2212:52 pmTUS - ORD
1 stop6h 01mFrontier
Sun 5/256:00 amORD - TUS
1 stop6h 43mFrontier
Deal found 4/15$270
This Booking.com deal was found by Cheapflights users on 4/14. 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.
Thu 5/2212:52 pmTUS - MDW
1 stop24h 08mFrontier
Sun 5/256:25 amMDW - TUS
1 stop7h 32mFrontier
Deal found 4/14$280
This Southwest deal was found by Cheapflights users on 4/15. 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.
Wed 5/76:20 amTUS - MDW
Nonstop3h 10mSouthwest
Sat 5/1011:25 amMDW - TUS
Nonstop3h 45mSouthwest
Deal found 4/15$339
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 5/711:25 amTUS - ORD
Nonstop3h 32mUnited Airlines
Sat 5/108:45 amORD - TUS
Nonstop3h 59mUnited Airlines
Deal found 4/15$339
This Delta deal was found by Cheapflights users on 4/14. 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 5/2812:55 pmTUS - ORD
1 stop9h 04mDelta
Tue 6/102:18 pmORD - TUS
1 stop9h 21mDelta
Deal found 4/14$347
This Delta deal was found by Cheapflights users on 4/13. 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 5/141:10 pmTUS - MDW
1 stop6h 18mDelta
Tue 5/206:00 amMDW - TUS
1 stop8h 00mDelta
Deal found 4/13$359
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Thu 5/295:25 amTUS - ORD
Nonstop3h 30mAmerican Airlines
Tue 6/109:49 amORD - TUS
Nonstop3h 41mAmerican Airlines
Deal found 4/14$360
This Southwest deal was found by Cheapflights users on 4/14. 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 5/63:30 pmTUS - ORD
1 stop6h 10mSouthwest
Fri 5/92:55 pmORD - TUS
2 stops9h 45mSouthwest
Deal found 4/14$408
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 7/212:06 pmTUS - ORD
1 stop9h 53mAlaska Airlines
Mon 7/77:00 amORD - TUS
2 stops30h 10mAlaska Airlines
Deal found 4/15$532

Cheapflights Fare Finder

Customize your flight search to find flights from Tucson to Chicago 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 April 15, 2025.
Use the filters below to find and compare flights from Tucson to Chicago that are best for you.

Fly from

Tucson

Fly to

Chicago

Route

Depart

Return

Price

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 5/22

12:52 pm-8:53 pm

1 stop6h 01m

Chicago O'Hare Intl

Sun 5/25

6:00 am-10:43 am

1 stop6h 43m

$270

TucsonChicago

TUS - MDW

TUSMDW

Tucson

Thu 5/22

12:52 pm-3:00 pm

1 stop24h 08m

Chicago Midway

Sun 5/25

6:25 am-11:57 am

1 stop7h 32m

$280

TucsonChicago

TUS - MDW

TUSMDW

Tucson

Wed 5/7

6:20 am-11:30 am

Nonstop3h 10m

Chicago Midway

Sat 5/10

11:25 am-1:10 pm

Nonstop3h 45m

$339

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 5/7

11:25 am-4:57 pm

Nonstop3h 32m

Chicago O'Hare Intl

Sat 5/10

8:45 am-10:44 am

Nonstop3h 59m

$339

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 5/28

12:55 pm-11:59 pm

1 stop9h 04m

Chicago O'Hare Intl

Tue 6/10

2:18 pm-9:39 pm

1 stop9h 21m

$347

TucsonChicago

TUS - MDW

TUSMDW

Tucson

Wed 5/14

1:10 pm-9:28 pm

1 stop6h 18m

Chicago Midway

Tue 5/20

6:00 am-12:00 pm

1 stop8h 00m

$359

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 5/29

5:25 am-10:55 am

Nonstop3h 30m

Chicago O'Hare Intl

Tue 6/10

9:49 am-11:30 am

Nonstop3h 41m

$360

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 5/6

3:30 pm-11:40 pm

1 stop6h 10m

Chicago O'Hare Intl

Fri 5/9

2:55 pm-10:40 pm

2 stops9h 45m

$408

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 7/2

12:06 pm-11:59 pm

1 stop9h 53m

Chicago O'Hare Intl

Mon 7/7

7:00 am-11:10 am

2 stops30h 10m

$532

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 5/22

12:52 pm-8:53 pm

1 stop6h 01m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 19 results
1
2

Compare providers for flights from Tucson to Chicago

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 Tucson to Chicago in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

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

The best insider tips for Tucson to Chicago flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Tucson to Chicago trip
Airlines
British Airways

BA's World Traveller Plus offers extra seat width and legroom with upgraded service.


BA's Club Suite offers private solo pods with a door you can close.

Read more about British Airwaysby Gabriel Leigh
United Airlines

Basic Economy allows only a personal item, no carry-on bags, unless exceptions apply.


Economy Plus offers extra legroom seats towards the front of the economy cabin.

Read more about United Airlinesby Harriet Baskas
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Best time to book a flight from Tucson to Chicago

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

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

Use this chart to determine the optimal time to book a round-trip flight from Tucson to Chicago. Price data was last updated on April 11, 2025.

The price you pay for your flight from Tucson to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Tucson to Chicago (average of $245). Flying from Tucson to Chicago in March is currently the most expensive (average of $321). 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 TUS to CHI?

Find hourly flight availability from Tucson to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

One of the essential ways to save on airfare from Tucson to Chicago is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 2% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Tucson to Chicago. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Tucson to Chicago

Explore weekly flight availability from Tucson to Chicago. 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 April 15, 2025.

The most flights from TUS to CHI are scheduled on a Monday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated April 15, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Tucson to Chicago have to say. 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.
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,374 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Tucson to Chicago. 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 from for flights from Tucson to Chicago?

    Tucson (TUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Tucson to Chicago. 4 airlines have flights from Tucson to Chicago on a regular basis. Booking flights from Tucson to Chicago should not be difficult; the airport handles an average of 12 outbound flights to Chicago per day.

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

    Cheapflights users have booked flights from Tucson to Chicago round-trip from $270. Other airlines that can offer you cheap pricing are Southwest, from $339, and American Airlines, from $339. Frontier is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $119. Users have also found prices from $168 and $170 on Delta and Southwest, respectively.

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

    Before booking your flight to Chicago from Tucson, check out the most reliable airlines to get you to your destination on time: Finnair (100%), Royal Jordanian (96%), SkyWest Airlines( 96%).

  • What are the cheapest flights from Tucson to Chicago?

    Looking at all options, your cheapest flight can be booked for $174. While the most popular route (Tucson - Chicago O'Hare Intl) can be booked for $351 on average our data indicates $966 when flying from Tucson to Chicago.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Tucson to Chicago (average of $245). Flying from Tucson to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Merrillville
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Top 4 airlines flying from Tucson to Chicago

Discover the top 4 airlines that operate flights from Tucson to Chicago. 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$149Average$480FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$242Average$450FlexibilityNo cancel feeOn-time71%
DeltaCheapest$321Average$659FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$377Average$471FlexibilityNo cancel feeOn-time63%

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