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$71+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TUS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Tucson are usually found in July or August, booked 76 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 September 16, 2025.

Round-trip from

$254
(Priceline)

One-way from

$71
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$474

Good round-trip deal

$388 or less

Good one-way deal

$195 or less
From Chicago O'Hare Intl to Tucson
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One-way flight from Chicago O'Hare Intl to Tucson
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Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Tucson.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Tucson.
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Find 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 September 16, 2025.

This Frontier deal was found by Cheapflights users on 9/16. 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.
Fri 10/36:00 amORD - TUS
1 stop6h 45mFrontier
Sun 10/511:35 amTUS - ORD
1 stop10h 24mFrontier
Deal found 9/16$254
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:15 amORD - TUS
1 stop9h 36mMultiple Airlines
Fri 10/311:35 amTUS - ORD
2 stops28h 39mMultiple Airlines
Deal found 9/14$262
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:50 amORD - TUS
1 stop6h 07mFrontier
Mon 10/2712:24 pmTUS - ORD
2 stops33h 48mFrontier
Deal found 9/14$263
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amORD - TUS
1 stop6h 45mFrontier
Mon 9/292:41 pmTUS - ORD
2 stops17h 59mFrontier
Deal found 9/14$266
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:00 amORD - TUS
1 stop6h 45mFrontier
Mon 10/62:41 pmTUS - ORD
2 stops31h 12mFrontier
Deal found 9/14$269
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:00 amORD - TUS
1 stop6h 45mMultiple Airlines
Mon 10/62:41 pmTUS - ORD
1 stop28h 07mMultiple Airlines
Deal found 9/14$273
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:35 amORD - TUS
1 stop9h 16mMultiple Airlines
Fri 10/1012:24 pmTUS - ORD
1 stop9h 53mMultiple Airlines
Deal found 9/15$275
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amORD - TUS
1 stop6h 47mFrontier
Fri 11/72:20 pmTUS - ORD
2 stops31h 40mFrontier
Deal found 9/13$282
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 11/11:22 pmORD - TUS
1 stop10h 58mAmerican Airlines
Wed 11/510:29 amTUS - ORD
1 stop9h 52mAmerican Airlines
Deal found 9/14$285
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:35 amORD - TUS
1 stop8h 00mMultiple Airlines
Mon 11/32:20 pmTUS - ORD
1 stop14h 25mMultiple Airlines
Deal found 9/14$286
This Travelocity deal was found by Cheapflights users on 9/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:25 pmORD - TUS
1 stop9h 29mMultiple Airlines
Sun 11/1612:32 pmTUS - ORD
1 stop10h 43mMultiple Airlines
Deal found 9/13$291

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 September 16, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Tucson that are best for you.

Fly from

O'Hare Intl

Fly to

Tucson

Route

Depart

Return

Price

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 11/15

3:25 pm-11:54 pm

1 stop9h 29m

Tucson

Wed 11/19

6:00 am-4:30 pm

1 stop9h 30m

$358

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 11/5

10:00 am-11:54 pm

1 stop14h 54m

Tucson

Wed 11/12

6:00 am-4:30 pm

1 stop9h 30m

$359

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 11/1

10:00 am-10:57 pm

1 stop14h 57m

Tucson

Wed 11/5

7:30 am-12:24 am

2 stops15h 54m

$382

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 11/5

9:50 am-12:52 pm

Nonstop4h 02m

Tucson

Wed 11/12

2:41 pm-10:20 pm

1 stop6h 39m

$387

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 12/5

8:00 am-3:45 pm

1 stop8h 45m

Tucson

Sun 12/7

6:00 am-4:55 pm

1 stop9h 55m

$416

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 10/18

5:59 pm-9:51 am

2 stops17h 52m

Tucson

Tue 10/21

6:00 am-1:04 pm

1 stop29h 04m

$421

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Tue 10/7

5:00 am-8:54 am

1 stop5h 54m

Tucson

Tue 10/14

12:58 pm-6:32 pm

Nonstop3h 34m

$427

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 10/16

5:00 am-8:53 am

1 stop5h 53m

Tucson

Sat 10/18

12:58 pm-6:32 pm

Nonstop3h 34m

$427

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 10/15

8:47 am-10:39 am

Nonstop3h 52m

Tucson

Tue 10/21

11:35 am-5:05 pm

Nonstop3h 30m

$433

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 12/10

8:00 am-3:45 pm

1 stop8h 45m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Tucson. Price data was last updated on September 12, 2025.

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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tucson (average of $362). Flying from Chicago O'Hare Intl Airport to Tucson in March is currently the most expensive (average of $424). 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 September 16, 2025.

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 3% versus a flight in the morning.

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 September 16, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Frontier 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
8,929 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Frontier
5.8
Fair
3,172 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 2 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 3 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 Hawaiian Airlines and Alaska Airlines fly from Chicago O'Hare Intl Airport to Tucson in about 9h 29m. The time it takes to get you to your destination can typically vary by up to 5h 25m. There are 1434 mi between Chicago O'Hare Intl Airport and Tucson. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $109. Other airlines that can offer you cheap pricing are American Airlines, from $260, and United Airlines, from $312. Users have found that Frontier is 75% 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 Alaska Airlines, with whom users have recently found tickets for as low as $179. 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 (89%), United Airlines (89%) or Royal Jordanian (43%) 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 $314 for a flight from Chicago O'Hare Intl Airport to Tucson. The cheapest flight overall is $123 while the most popular route, (Chicago O'Hare Intl - Tucson) is currently priced at $237.

  • 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tucson (average of $362). Flying from Chicago O'Hare Intl Airport to Tucson in March is currently the most expensive (average of $424). 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
Green Valley

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Top 3 airlines flying from O'Hare Intl to Tucson

Discover the top 3 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$192FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$260Average$452FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$312Average$498FlexibilityNo cancel feeOn-time69%

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