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O'Hare Intl

$81+ Cheap flights from Tucson (TUS) to O'Hare Intl (ORD)

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — ORD
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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1. Tell us where you want to go
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The best prices from Tucson to Chicago O'Hare Intl are usually found in September or August, booked 74 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Tucson to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to O'Hare Intl (ORD). 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 March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$220
(Frontier)

One-way from

$81
(Frontier)

Popular in

March

Cheapest in

September

Average price

$510

Good round-trip deal

$413 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Tucson-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Tucson-Chicago O'Hare Intl flights.
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From Tucson to Chicago O'Hare Intl
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One-way flight from Tucson to Chicago O'Hare Intl
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Tucson to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Tucson to Chicago O'Hare Intl.
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Find flight deals from Tucson to O'Hare Intl

Cheapest flights from Tucson to O'Hare Intl
Explore the most affordable flight options available from Tucson to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This Frontier deal was found by Cheapflights users on 3/6. 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.
Mon 3/2411:59 amTUS - ORD
1 stop10h 45mFrontier
Wed 3/266:45 amORD - TUS
1 stop6h 14mFrontier
Deal found 3/6$220
This Gotogate deal was found by Cheapflights users on 3/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:00 pmTUS - ORD
1 stop15h 36mMultiple Airlines
Mon 4/76:40 amORD - TUS
1 stop6h 13mMultiple Airlines
Deal found 3/6$313
This American Airlines deal was found by Cheapflights users on 3/5. 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 4/127:00 amTUS - ORD
1 stop8h 36mAmerican Airlines
Sat 4/126:50 pmORD - TUS
1 stop6h 02mAmerican Airlines
Deal found 3/5$329
This Delta deal was found by Cheapflights users on 3/6. 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.
Tue 4/151:25 pmTUS - ORD
1 stop8h 34mDelta
Tue 4/226:25 pmORD - TUS
1 stop20h 05mDelta
Deal found 3/6$335
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:00 amTUS - ORD
1 stop14h 59mAlaska Airlines
Sat 4/2612:00 pmORD - TUS
1 stop13h 18mAlaska Airlines
Deal found 3/7$345
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/226:40 amTUS - ORD
1 stop7h 45mSouthwest
Thu 3/277:10 pmORD - TUS
1 stop6h 40mSouthwest
Deal found 3/6$414
This Sun Country Air deal was found by Cheapflights users on 3/6. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/306:25 pmTUS - ORD
1 stop21h 17mSun Country Air
Thu 4/36:35 pmORD - TUS
1 stop25h 23mSun Country Air
Deal found 3/6$425
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Tue 4/156:00 amTUS - ORD
1 stop10h 25mUnited Airlines
Tue 4/228:45 amORD - TUS
Nonstop3h 59mUnited Airlines
Deal found 3/6$444

Find flights from Tucson to O'Hare Intl within your budget

Customize your flight search to find flights from Tucson to O'Hare Intl 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 March 8, 2025.

Fly from

Tucson

Fly to

O'Hare Intl

Route

Depart

Return

Price

TucsonChicago

TUS - ORD

TUSORD

Tucson

Fri 3/21

11:49 am-12:44 am

1 stop10h 55m

Chicago O'Hare Intl

Mon 3/24

6:30 am-10:59 am

1 stop6h 29m

$240

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 4/3

7:00 pm-12:36 pm

1 stop15h 36m

Chicago O'Hare Intl

Mon 4/7

6:40 am-10:53 am

1 stop6h 13m

$319

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 4/23

7:00 am-11:59 pm

1 stop14h 59m

Chicago O'Hare Intl

Sat 4/26

12:00 pm-11:18 pm

1 stop13h 18m

$345

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 4/1

5:20 am-10:41 am

Nonstop3h 21m

Chicago O'Hare Intl

Tue 4/29

9:45 am-11:40 am

Nonstop3h 55m

$361

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 5/20

12:55 pm-11:58 pm

1 stop9h 03m

Chicago O'Hare Intl

Wed 5/28

5:30 am-12:00 pm

1 stop8h 30m

$362

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 4/8

7:00 am-2:55 pm

1 stop5h 55m

Chicago O'Hare Intl

Thu 4/10

7:10 am-12:39 pm

1 stop7h 29m

$376

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 4/9

6:50 am-4:45 pm

1 stop7h 55m

Chicago O'Hare Intl

Fri 4/11

2:55 pm-10:40 pm

2 stops9h 45m

$408

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 4/1

6:00 am-4:53 pm

1 stop8h 53m

Chicago O'Hare Intl

Fri 4/4

3:16 pm-10:00 pm

1 stop8h 44m

$489

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 3/13

6:41 pm-12:17 pm

1 stop15h 36m

Chicago O'Hare Intl

Sat 3/15

9:15 pm-10:39 pm

1 stop27h 24m

$672

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 3/26

11:59 am-12:44 am

1 stop10h 45m

$81

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 18 results
1
2

Compare providers for flights from Tucson to O'Hare Intl

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 Tucson to O'Hare Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Tucson-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Chicago O'Hare Intl Airport 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 Tucson-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Tucson to Chicago O'Hare Intl Airport flights

Find out what our experts recommend to make the most of your Tucson to Chicago O'Hare Intl Airport trip
Airlines
British Airways

BA offers complimentary hot meals and beverages in economy on long-haul flights.


BA's Executive Club offers free seat selection for mid-tier or higher status members.

Read more about British Airwaysby Gabriel Leigh
United Airlines

United's Economy Plus offers extra legroom seats towards the front of the economy cabin.


United's Polaris Lounges offer showers, daybeds, and restaurant-style dining for premium passengers.

Read more about United Airlinesby Harriet Baskas
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

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.

Read more

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Best time to book a flight from Tucson to O'Hare Intl

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

Travel insights for flights from Tucson to O'Hare Intl

Get recent, data-driven insights about flights from Tucson to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Tucson to O'Hare Intl. Price data was last updated on February 28, 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Tucson to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Tucson to Chicago O'Hare Intl Airport (average of $245). Flying from Tucson to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $326). 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 TUS to ORD?

Find hourly flight availability from Tucson to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 8, 2025.

It’s typically best to fly out from Tucson to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 4% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Tucson to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Tucson to O'Hare Intl. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their Tucson to Chicago O'Hare Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated March 8, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Tucson to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,314 reviews

Crew

8.7

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,314 reviews
Southwest
8.1
Very good
4,314 reviews

Crew

8.7

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,716 reviews
Southwest
8.1
Very good
4,314 reviews

Crew

8.7

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,024 reviews
Southwest
8.1
Very good
4,314 reviews

Crew

8.7

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Hawaiian Airlines
7.9
Good
2,316 reviews
Southwest
8.1
Very good
4,314 reviews

Crew

8.7

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,649 reviews
Southwest
8.1
Very good
4,314 reviews

Crew

8.7

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Tucson to O'Hare Intl. 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 from for flights from Tucson to Chicago O'Hare Intl?

    Located just 7.5 mi from the city center, Tucson is the airport most travelers will use when flying to Chicago O'Hare Intl from Tucson. Booking flights from Tucson (TUS) to Chicago O'Hare Intl should be relatively easy as there are 4 daily outbound flights to Chicago O'Hare Intl from 2 different airlines.

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

    Our cheapest airline available from Tucson to Chicago O'Hare Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as $220 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $329 and $335 round-trip. Frontier is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Tucson to Chicago O'Hare Intl Airport are Frontier ($81), Hawaiian Airlines ($168), and Alaska Airlines ($173).

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

    The top 3 most reliable airlines when flying from Tucson to Chicago O'Hare Intl Airport are Qatar Airways (97%), SkyWest Airlines (96%) and Royal Jordanian (96%).

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

    On average you can expect to pay $925 for a flight from Tucson to Chicago O'Hare Intl Airport. The cheapest flight overall is $158 while the most popular route, (Tucson - Chicago O'Hare Intl) is currently priced at $199.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Tucson to Chicago O'Hare Intl Airport (average of $245). Flying from Tucson to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $326). 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

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Top 2 airlines flying from Tucson to O'Hare Intl

Discover the top 2 airlines that operate flights from Tucson to O'Hare Intl. 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$149Average$483FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$221Average$444FlexibilityNo cancel feeOn-time71%
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