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$91+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TUS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 September, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/319:34 pmORD - TUS
1 stop19h 07mFrontier
Sun 1/47:43 pmTUS - ORD
2 stops14h 48mFrontier
Deal found 12/17$361
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/319:34 pmORD - TUS
1 stop19h 07mMultiple Airlines
Thu 1/17:58 pmTUS - ORD
1 stop13h 53mMultiple Airlines
Deal found 12/17$395
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/249:34 pmORD - TUS
1 stop19h 07mFrontier
Tue 12/307:20 pmTUS - ORD
2 stops27h 52mFrontier
Deal found 12/17$404
This Frontier deal was found by Cheapflights users on 12/15. 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.
Tue 12/237:00 amORD - TUS
1 stop5h 55mFrontier
Tue 12/3012:50 pmTUS - ORD
1 stop10h 22mFrontier
Deal found 12/15$413
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:42 pmORD - TUS
1 stop7h 16mUnited Airlines
Thu 12/2512:26 pmTUS - ORD
Nonstop3h 41mUnited Airlines
Deal found 12/16$425
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:33 pmORD - TUS
1 stop9h 32mMultiple Airlines
Wed 12/317:28 pmTUS - ORD
1 stop20h 46mMultiple Airlines
Deal found 12/16$433
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:17 pmORD - TUS
1 stop24h 36mFrontier
Tue 12/307:20 pmTUS - ORD
2 stops13h 58mFrontier
Deal found 12/16$438
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:34 pmORD - TUS
1 stop19h 07mFrontier
Sun 12/287:43 pmTUS - ORD
2 stops14h 48mFrontier
Deal found 12/16$442
This Delta deal was found by Cheapflights users on 12/17. 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 12/316:02 pmORD - TUS
2 stops19h 10mDelta
Wed 1/77:00 amTUS - ORD
2 stops9h 26mDelta
Deal found 12/17$445
This Booking.com deal was found by Cheapflights users on 12/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:39 amORD - TUS
1 stop10h 13mSun Country Air
Thu 1/17:58 pmTUS - ORD
1 stop13h 53mSun Country Air
Deal found 12/16$455

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(Kiwi.com)

One-way from

$91
(Priceline)

Popular in

December

Cheapest in

July

Average price

$601

Good round-trip deal

$405 or less

Good one-way deal

$197 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Tucson flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Tucson flights.
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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. 10% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 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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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 December 18, 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

Wed 1/28

8:00 am-11:59 pm

1 stop16h 59m

Tucson

Sun 2/1

6:00 am-2:38 pm

1 stop31h 38m

$343

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 1/15

6:06 pm-11:59 pm

1 stop30h 53m

Tucson

Mon 1/19

6:00 am-2:38 pm

1 stop31h 38m

$343

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 1/14

5:40 am-11:53 am

1 stop7h 13m

Tucson

Wed 1/21

12:23 pm-5:04 pm

Nonstop3h 41m

$345

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Mon 2/2

3:35 pm-11:59 pm

1 stop9h 24m

Tucson

Thu 2/5

6:00 am-2:38 pm

1 stop31h 38m

$345

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 1/22

2:06 pm-11:59 pm

2 stops10h 53m

Tucson

Mon 1/26

6:00 am-11:50 pm

1 stop16h 50m

$350

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 3/4

3:54 pm-11:59 pm

1 stop9h 05m

Tucson

Wed 3/11

5:00 am-11:59 pm

2 stops16h 59m

$350

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 3/13

3:54 pm-10:59 pm

1 stop9h 05m

Tucson

Tue 3/17

5:00 am-4:33 pm

1 stop9h 33m

$350

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 2/12

2:07 pm-9:28 pm

1 stop8h 21m

Tucson

Fri 2/13

6:00 am-4:33 pm

1 stop9h 33m

$350

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 2/14

5:15 pm-10:25 pm

1 stop6h 10m

Tucson

Wed 2/18

1:34 pm-11:57 pm

1 stop9h 23m

$355

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 1/1

1:35 pm-10:20 pm

2 stops9h 45m

Tucson

Sat 1/10

7:00 am-4:44 pm

1 stop8h 44m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results
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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Tucson flight deals on Cheapflights vs. eDreams >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 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 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?

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 December 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 77 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, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tucson (average of $59). Flying from Chicago O'Hare Intl Airport to Tucson in December is currently the most expensive (average of $341). 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 December 18, 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 30% versus a flight at noon.

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 December 18, 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
9,095 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Frontier
5.8
Fair
3,081 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 Alaska Airlines and United Airlines fly from Chicago O'Hare Intl Airport to Tucson in about 7h 13m. The time it takes to get you to your destination can typically vary by up to 9h 46m. 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 $255, and United Airlines, from $271. 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 Frontier, with whom users have recently found tickets for as low as $75. 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 Qatar Airways (100%), Aer Lingus (100%) or British Airways (100%) 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 $350 for a flight from Chicago O'Hare Intl Airport to Tucson. The cheapest flight overall is $81 while the most popular route, (Chicago O'Hare Intl - Tucson) is currently priced at $194.

  • 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, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tucson (average of $59). Flying from Chicago O'Hare Intl Airport to Tucson in December is currently the most expensive (average of $341). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$193FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$255Average$454FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$272Average$483FlexibilityNo cancel feeOn-time69%

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