HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tucson

$199+ Cheap flights from O'Hare Intl (ORD) 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TUS
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl 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 O'Hare Intl to Tucson are usually found in September or January, booked 77 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from O'Hare Intl to Tucson

Cheapest flights from O'Hare Intl to Tucson
Explore the most affordable flight options available from O'Hare Intl to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This American Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/89:46 am
ORD
-
TUS
Nonstop3h 43m
American Airlines
Tue 9/1512:27 pm
TUS
-
ORD
Nonstop3h 51m
American Airlines
Deal found 7/25$395
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 11/711:40 am
ORD
-
TUS
Nonstop4h 03m
American Airlines
Thu 11/123:34 pm
TUS
-
ORD
Nonstop3h 46m
American Airlines
Deal found 7/26$397
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/99:45 am
ORD
-
TUS
Nonstop3h 52m
American Airlines
Wed 9/1612:27 pm
TUS
-
ORD
Nonstop3h 51m
American Airlines
Deal found 7/26$398
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/119:45 am
ORD
-
TUS
Nonstop3h 52m
American Airlines
Wed 9/1612:27 pm
TUS
-
ORD
Nonstop3h 51m
American Airlines
Deal found 7/26$402
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/259:14 pm
ORD
-
TUS
Nonstop3h 43m
American Airlines
Tue 9/112:19 pm
TUS
-
ORD
Nonstop3h 57m
American Airlines
Deal found 7/26$405
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 9/129:45 am
ORD
-
TUS
Nonstop3h 52m
American Airlines
Sat 9/1910:11 am
TUS
-
ORD
1 stop5h 52m
American Airlines
Deal found 7/28$406
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 10/2011:45 am
ORD
-
TUS
Nonstop3h 56m
American Airlines
Sat 10/242:31 pm
TUS
-
ORD
Nonstop3h 44m
American Airlines
Deal found 7/26$407
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/119:00 am
ORD
-
TUS
Nonstop4h 13m
United Airlines
Mon 9/141:29 pm
TUS
-
ORD
1 stop7h 17m
United Airlines
Deal found 7/28$412

Find flight deals from O'Hare Intl to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$395
(American Airlines)

One-way from

$199
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$416

Good round-trip deal

$319 or less

Good one-way deal

$266 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Tucson flights.
Search Deals
From Chicago O'Hare Intl to Tucson
Search Deals
One-way flight from Chicago O'Hare Intl 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 ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Tucson.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Tucson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 July 30, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 9/12

11:17 am-8:58 pm

2 stops11h 41m

Tucson

Wed 9/16

12:29 pm-11:31 pm

1 stop9h 02m

$422

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 8/20

6:00 am-3:51 pm

2 stops11h 51m

Tucson

Mon 8/24

12:33 pm-11:48 pm

1 stop9h 15m

$422

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 9/9

11:17 am-8:50 pm

2 stops11h 33m

Tucson

Sat 9/12

12:29 pm-9:30 pm

1 stop7h 01m

$422

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 9/9

11:17 am-9:26 pm

2 stops12h 09m

Tucson

Wed 9/16

1:44 pm-11:59 pm

1 stop8h 15m

$422

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 8/19

11:22 am-8:56 pm

2 stops11h 34m

Tucson

Thu 8/20

7:12 am-6:19 pm

1 stop9h 07m

$422

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 8/19

2:00 pm-8:56 pm

2 stops8h 56m

Tucson

Sat 8/22

11:20 am-11:57 pm

2 stops10h 37m

$427
Quickest round-trip

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 10/10

4:30 pm-9:37 pm

1 stop7h 07m

Tucson

Mon 10/12

11:16 am-10:00 pm

1 stop8h 44m

$427

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 9/2

2:00 pm-8:56 pm

2 stops8h 56m

Tucson

Wed 9/9

6:35 am-9:33 pm

2 stops12h 58m

$437

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 9/4

11:22 am-8:56 pm

2 stops11h 34m

Tucson

Mon 9/7

12:33 pm-11:48 pm

1 stop9h 15m

$451

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 9/11

7:05 am-4:02 pm

2 stops10h 57m

Tucson

Fri 9/18

12:29 pm-11:31 pm

1 stop9h 02m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Tucson in July.
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 O'Hare Intl Airport-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 O'Hare Intl to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from O'Hare Intl 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 O'Hare Intl Airport to Tucson

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Tucson?

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Tucson, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Tucson?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tucson (average of $371). Flying from Chicago O'Hare Intl Airport to Tucson in March is currently the most expensive (average of $545). 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 ORD to TUS?

Find hourly flight availability from O'Hare Intl 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 July 30, 2026.

When flying from Chicago O'Hare Intl Airport to Tucson, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight in the evening.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Tucson?

Airfare is below average for this route at the moment.

Chicago O'Hare Intl Airport to Tucson flights typically cost between $397 and $468 in September.
The cheapest round-trip price found within the last 5 days was $395 on American Airlines (Sep 8-Sep 15).

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 July 30, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Chicago O'Hare Intl Airport to Tucson by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,046 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
United Airlines
7.4
Good
10,046 reviews
United Airlines
7.4
Good
10,046 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
American Airlines
7.1
Good
11,841 reviews
United Airlines
7.4
Good
10,046 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    Tucson (TUS) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Tucson. You should not have trouble finding flights to Tucson from Chicago O'Hare Intl; the airport handles an average of 9 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Tucson airport from Chicago O'Hare Intl. It is only a 7.5 mi journey from Tucson (TUS) to Tucson’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Tucson?

    Airlines like Delta fly from Chicago O'Hare Intl Airport to Tucson in about 11h 41m. The time it takes to get you to your destination can typically vary by up to . There are 1434 mi between Chicago O'Hare Intl Airport and Tucson.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Tucson round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Tucson round-trip from $302. Another airline that can offer you cheap pricing is American Airlines. Users have found that United Airlines is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Tucson one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $77. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Tucson for a low price.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Tucson?

    Consider SkyWest Airlines (85%), United Airlines (85%) or Emirates (74%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Tucson.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Tucson?

    On average you can expect to pay $484 for a flight from Chicago O'Hare Intl Airport to Tucson. The cheapest flight overall is $199 while the most popular route, (Chicago O'Hare Intl - Tucson) is currently priced at $395.

  • Can I find deals for flights from O'Hare Intl to Tucson that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Tucson?

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

  • Can I find deals for business class flights from O'Hare Intl to Tucson?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Tucson?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tucson (average of $371). Flying from Chicago O'Hare Intl Airport to Tucson in March is currently the most expensive (average of $545). 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
Sierra Vista
Bisbee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from O'Hare Intl to Tucson

Discover the top 2 airlines that operate flights from O'Hare Intl 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$302Average$494FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$305Average$449FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.