$80 Cheap Flights from Chicago (ORD) to Tucson (TUS)

View $80 flight on Sun, Oct 26, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Tucson International Airport (TUS)

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Cheap Flights from Chicago to Tucson (ORD-TUS)

Prices were available within the past 7 days and start at $80 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sun, Oct 26 - Thu, Oct 30
ORD
Chicago
TUS
Tucson
$139 Roundtrip, found 9 hours ago
$139
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sun, Oct 26 from Chicago to Tucson, returning Thu, Oct 30, priced at $139 found 9 hours ago
Frontier Airlines
Thu, Oct 23 - Thu, Oct 30
ORD
Chicago
TUS
Tucson
$152 Roundtrip, found 2 hours ago
$152
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Oct 23 from Chicago to Tucson, returning Thu, Oct 30, priced at $152 found 2 hours ago
Frontier Airlines
Sun, Oct 26 - Fri, Oct 31
ORD
Chicago
TUS
Tucson
$173 Roundtrip, found 7 hours ago
$173
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Oct 26 from Chicago to Tucson, returning Fri, Oct 31, priced at $173 found 7 hours ago
Frontier Airlines
Thu, Oct 30 - Thu, Nov 6
ORD
Chicago
TUS
Tucson
$186 Roundtrip, just found
$186
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 30 from Chicago to Tucson, returning Thu, Nov 6, priced at $186 just found
Frontier Airlines
Sun, Oct 26 - Sun, Nov 2
ORD
Chicago
TUS
Tucson
$188 Roundtrip, found 2 hours ago
$188
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Oct 26 from Chicago to Tucson, returning Sun, Nov 2, priced at $188 found 2 hours ago
Frontier Airlines
Sun, Oct 19 - Thu, Oct 30
ORD
Chicago
TUS
Tucson
$191 Roundtrip, found 1 hour ago
$191
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Oct 19 from Chicago to Tucson, returning Thu, Oct 30, priced at $191 found 1 hour ago
United
Wed, Nov 5 - Thu, Nov 13
ORD
Chicago
TUS
Tucson
$205 Roundtrip, just found
$205
Roundtrip
just found
Select United flight, departing Wed, Nov 5 from Chicago to Tucson, returning Thu, Nov 13, priced at $205 just found
Alaska Airlines
Sat, Nov 8 - Thu, Nov 13
ORD
Chicago
TUS
Tucson
$214 Roundtrip, found 7 hours ago
$214
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Chicago to Tucson, returning Thu, Nov 13, priced at $214 found 7 hours ago
Delta
Tue, Nov 11 - Thu, Nov 13
ORD
Chicago
TUS
Tucson
$220 Roundtrip, found 13 hours ago
$220
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Nov 11 from Chicago to Tucson, returning Thu, Nov 13, priced at $220 found 13 hours ago
American Airlines
Wed, Dec 3 - Wed, Dec 10
ORD
Chicago
TUS
Tucson
$301 Roundtrip, found 1 hour ago
$301
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Dec 3 from Chicago to Tucson, returning Wed, Dec 10, priced at $301 found 1 hour ago

Find the cheapest month to fly from Chicago (ORD) to Tucson (TUS)

November is typically the cheapest month to fly

From $131 - $489 per traveler.

Alternative airports near Tucson

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tucson Intl. TUS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $436
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $436

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS) cost?
Lock in a cheap one-way flight from $80 or cheap return flight from $139 from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
The cheapest month to fly from ORD to TUS is October, when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
Which airlines fly direct from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
You can travel nonstop from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS) on an American Airlines flight.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
The cheapest airline to offer flights between O'Hare Intl. Airport (ORD) and Tucson Intl. Airport (TUS) can change depending on when you want to travel. United Airlines and American Airlines are just some of your options offering competitive fares. Use Expedia's search tool to compare airlines in one place and find the right ORD to TUS flight that fits your budget.
How many flights per day from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
When departing from O'Hare Intl. Airport (ORD), you can choose from an average of 3 daily nonstop flights to Tucson Intl. Airport (TUS).
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
The 9 AM departures from ORD to TUS are typically the busiest. They can also be more expensive. If you're hoping to save money, pick a less crowded time to fly.
What day of the week has the most flights from ORD to TUS?
Friday has the most flights from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS). Consider jetting off on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
Take the earliest flight at around 9:15AM UTC-6, departing from O'Hare Intl. Airport (ORD). You'll be in the air for about 4h 20m, touching down at Tucson Intl. Airport (TUS) at approximately 12:35PM UTC-7.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
The average flight duration from ORD to TUS is 4 hours and 12 minutes, covering a distance of 1,450 mi.
What airline has the least delays from ORD to TUS?
With 83% of journeys generally arriving as scheduled, United Airlines has the best on-time performance for nonstop flights from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS). To check your flight status and get notifications about any changes, simply head to the Expedia App.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
Book a flight from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Tucson from O'Hare Intl. Airport (ORD)?
Check out your flight options from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS). This is the only airport in Tucson you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS) last-minute?
Last-minute fares from ORD to TUS are usually more expensive. To lock in the lowest prices, start searching for flights early. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book an ORD to TUS flight and hotel package?
Compared with arranging hotels and flights separately, booking an ORD to TUS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Tucson Intl. Airport (TUS)?
In most instances, you can cancel or reschedule your ORD to TUS flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$139
Distance
1434 mi
Average flight time
1 hour 49 mins

Book with confidence

Chicago to Tucson Flights

The cheapest times to fly from Chicago to Tucson

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Tucson are during the month of October. You can find some of the cheapest flights from Chicago to Tucson with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Tucson

Sunday is one of the best days to book for cheap flights from Chicago to Tucson: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Tucson

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Tucson in 2025. You can also book with separate airlines for your outbound and return journeys, from $80 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Tucson flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Tucson airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Chicago to Tucson Flights

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*Available to One Key members.