CHI - TUS

$138 Find Cheap Flights from Chicago to Tucson

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Tucson departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Tucson

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Tucson, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Tucson, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$349
Typical prices: $412-$338
Delta
Tue 8/11Fri 8/28
ORD - TUS • 1 stop
Cheapest non-stop
$359
Typical prices: $546-$394
American Airlines
Tue 5/12Sat 5/16
ORD - TUS • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers extra legroom benefits.
Main Cabin Extra on American includes early boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with American Airlines, Southwest and United Airlines. Average duration is 4h 05m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 19% average savings
Most popular
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $244 (round-trip)
Shortest trip • 5h 20m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
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+1
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We hope you love your trip to Tucson!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Chicago to Tucson (CHI-TUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Tucson that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Tucson

Tue, Aug 11 - Fri, Aug 28
Delta Logo
2:55 pm - 9:08 pm
ORD
-
TUS
8h 13m
1 stop
Delta Logo
12:40 pm - 11:57 pm
TUS
-
ORD
9h 17m
1 stop
$349Delta
Wed, May 20 - Wed, May 27
Southwest Logo
4:50 pm - 10:10 pm
ORD
-
TUS
7h 20m
1 stop
Southwest Logo
4:20 pm - 11:55 pm
TUS
-
ORD
5h 35m
1 stop
$351Southwest
Tue, Aug 11 - Fri, Aug 28
Delta Logo
6:00 am - 4:17 pm
ORD
-
TUS
12h 17m
2 stops
Delta Logo
11:30 am - 9:58 pm
TUS
-
ORD
8h 28m
1 stop
$354Delta
Fri, Aug 28 - Wed, Sep 2
Delta Logo
1:00 pm - 9:37 pm
MDW
-
TUS
10h 37m
2 stops
Delta Logo
12:40 pm - 9:46 pm
TUS
-
MDW
7h 06m
1 stop
$354Delta
Wed, May 20 - Wed, May 27
Southwest Logo
4:50 pm - 10:10 pm
ORD
-
TUS
7h 20m
1 stop
Southwest Logo
6:05 am - 6:50 pm
TUS
-
ORD
10h 45m
2 stops
$356Southwest
Thu, May 28 - Mon, Jun 1
Southwest Logo
4:35 pm - 6:20 pm
MDW
-
TUS
3h 45mnonstop
Southwest Logo
7:35 pm - 5:25 am
TUS
-
MDW
7h 50m
1 stop
$356Southwest
Tue, Aug 11 - Fri, Aug 28
Delta Logo
9:30 am - 4:30 pm
ORD
-
TUS
9h 00m
2 stops
Delta Logo
7:00 am - 7:43 pm
TUS
-
ORD
10h 43m
2 stops
$359Delta
Fri, Aug 28 - Wed, Sep 2
Delta Logo
1:00 pm - 10:12 pm
MDW
-
TUS
11h 12m
2 stops
Delta Logo
7:00 am - 6:31 pm
TUS
-
MDW
9h 31m
2 stops
$359Delta
Wed, Aug 12 - Mon, Aug 24
American Airlines Logo
9:45 am - 11:28 am
ORD
-
TUS
3h 43mnonstop
American Airlines Logo
12:18 pm - 5:55 pm
TUS
-
ORD
3h 37mnonstop
$363American Airlines
Tue, May 19 - Wed, May 27
American Airlines Logo
10:07 pm - 11:59 pm
ORD
-
TUS
3h 52mnonstop
American Airlines Logo
6:45 am - 12:24 pm
TUS
-
ORD
3h 39mnonstop
$369American Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Tucson flights

Get data-powered insights and trends into flights from Chicago to Tucson to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago to Tucson?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago to Tucson departing in August.

What is the cheapest Chicago to Tucson flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago to Tucson costs $383 on the route between Chicago O'Hare Intl Airport (ORD) and Tucson (TUS). Over the past month, this route was, on average, 19% cheaper than other Chicago-Tucson routes. It is also the most popular route.

What’s the cheapest day of the week to fly from Chicago to Tucson?

The average price of all round-trip flights from Chicago to Tucson clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Chicago to Tucson, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Tucson, Thursday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Tucson, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Tucson is September, where tickets cost $309 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $546 and $532 respectively.

Can I save money by flying with a layover from Chicago to Tucson?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $476, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Tucson, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago to Tucson, you should book around 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from Chicago to Tucson

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

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.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonJuly
Cheapest flight$128
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Chicago Midway Airport to Tucson

When to book flights from Chicago to Tucson

Are your dates flexible? Find out the best times to travel from Chicago to Tucson based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Tucson

  • Which other nearby cities are served by the Tucson International Airport?

    Tucson International Airport (TUS) serves numerous other towns in the neighborhood, which you can explore after landing from your Chicago O’Hare International Airport (ORD) flight. For example, destinations such as Arizola, San Pedro, Eloy, Saint David, and Oracle lie within an hour’s drive from TUS. Buses and taxis will get you there conveniently.

  • Which are the most popular connecting routes between Chicago and Tucson International Airport?

    Numerous airlines connect flights between the Chicago Airports and Tucson International Airport (TUS). For example, American Airlines departing from O'Hare International Airport (ORD) has a layover at Dallas/Fort Worth International Airport (DFW). On the other hand, Southwest Airlines from Chicago Midway International Airport (MDW) transits via Denver International Airport (DEN).

  • What special services do airlines from Tucson to Chicago offer for business- and first-class travelers?

    Most airlines provide exclusive amenities for their business- and first-class passengers flying from Chicago to Tucson. Specifically, you will have a wide range of entertainment options and various dishes and beverages. Moreover, you will get pillows, blankets, and bedding which you can spread on the lie-flat seats for a nap during the journey.

  • Which airlines offer family services on trips between Chicago and Tucson?

    Those traveling with their little ones should consider booking their Chicago-Tucson flights with Frontier, American, or Delta Airlines. These carriers are parents’ favorites due to their spacious seats with extra legroom. In addition, they feature kid-friendly entertainment and menus to keep the young and the young at heart engaged until they arrive in Tucson.

  • What is the cheapest flight from Chicago to Tucson?

    In the last 3 days, the lowest price for a flight from Chicago to Tucson was $128 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between Chicago and Tucson?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago to Tucson?

    Chicago is served by 2 major airports and there is only 1 main airport in Tucson. You will leave Chicago from one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be arriving at Tucson.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Tucson?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Chicago to Tucson flight route.

  • Which aircraft models fly most regularly from Chicago to Tucson?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Chicago to Tucson flight route.

  • Which airline alliances offer flights from Chicago to Tucson?

    Star Alliance, and oneworld are the airline alliances operating flights between Chicago and Tucson, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Tucson?

    There are nonstop flights from Chicago to Tucson on a daily basis.

  • Which is the best airline for flights from Chicago to Tucson, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Tucson are Southwest and United Airlines. With an average price for the route of $462 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $471 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago to Tucson?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Tucson.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Tucson?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tucson from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Tucson?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tucson with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Tucson?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tucson from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Tucson

  • Looking for a cheap flight? 25% of our users found flights on this route for $263 or less one-way and $421 or less round-trip.
  • Chicago O’Hare International Airport (ORD) is a hub for United Airlines. Passengers flying aboard this carrier should remember that they will depart via Terminal 1 at ORD on their way to Tucson. Besides accelerated service at the security desk as part of the fast-lane program, travelers will find several nonstop flight options along this route.
  • Most airlines flying from Chicago O’Hare International Airport (ORD) to Tucson International Airport (TUS) allow passengers to upgrade economy seats to business- or first-class. If interested, check with your carrier regarding the availability of this service. Usually, you will be notified during booking, check-in, or at the gate when you are just about to board.
  • Several airlines operating from Chicago Midway International Airport (MDW) to Tucson International Airport (TUS) allow passengers to bring their furry friends into the cabin, including dogs, cats, and birds. Nevertheless, consider checking with your airlines regarding the required documentation, such as recent medical certificates.
  • Those flying aboard American Airlines from Chicago O’Hare International Airport (ORD) have a weight hand luggage limit of 40 lbs. At the same time, Alaska has no weight limit for hand luggage, provided it fits into the overhead compartment unassisted.
  • All carriers operating between Chicago Midway International Airport (MDW) and Tucson International Airport (TUS) offer accessible services to passengers with disabilities and travelers with limited mobility. At MDW, you will find friendly staff ready to provide cab-to-craft services. Also, upon landing at TUS, well-trained staff are on standby to help you deplane.

Prefer to fly direct from Chicago to Tucson?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago to Tucson.
Find which airlines fly direct from Chicago to Tucson Airport, which days they fly and book direct flights.

Direct departures

Chicago to Tucson

Monday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Tuesday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Wednesday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Thursday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Friday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Saturday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Sunday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

See more direct flights

Direct returns

Tucson to Chicago

Monday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Tuesday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Wednesday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Thursday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Friday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Saturday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Sunday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

See more direct flights

Reviews of the top 4 airlines serving from Chicago to Tucson

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Tucson. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Tucson? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4328 reviews
8.6Crew
7.5Entertainment
8.1Boarding
8.0Comfort
7.0Food
Airline reviews

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

10.0 ExcellentJasmine, Apr 2026
LGB - HNL
Read more Southwest reviews

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

The seat was not comfortable. 1D. My back was sore all night and the next day.

Great flight. I didn't get a drink because I was asleep whole on the flight.

Great flight from Seattle to Phoenix and to Chicago-Midway from Phoenix

The new boarding process was easy and straightforward. Very pleasant.

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

I almost missed my flight and they helped me out enormously

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

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

Information on your arrival and departure airports