What is the cheapest airline that flies from Chicago O'Hare Intl to Tucson?

Delta and Alaska Airlines are the most popular carriers operating from Chicago O'Hare Intl to Tucson

How many flights depart from Chicago O'Hare Intl Airport to Tucson on average per day?

As of June 2026, there are 10 flights per day flying from Chicago O'Hare Intl Airport to Tucson. The most common time of day flights depart is 9:00PM, with 91% of flights taking off in the evening.

How many flights depart from Chicago O'Hare Intl Airport to Tucson on average per week?

As of June 2026, there are 71 flights per week flying from Chicago O'Hare Intl Airport to Tucson. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

What airlines fly to Tucson?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Tucson from Chicago O'Hare Intl Airport according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 3 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Tucson Airport?

Prices for flights from Chicago O'Hare Intl Airport to Tucson Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Tucson Airport?

As of June 2026, there are 2 operators available to choose from for flights from Chicago O'Hare Intl Airport to Tucson Airport.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Tucson Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Tucson Airport.

What documentation or ID do you need to fly to Tucson Airport?

The required travel and health documents for your Tucson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tucson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$165 Cheap Flights from Chicago O'Hare Intl Airport to Tucson in 2026

Q: What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Tucson?

Prices are currently low for flights on this route. Typical prices usually range from $650 to $435. The lowest price recently found on this route was $309.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Tucson

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:14 pm - 10:57 pm

ORD

TUS

3h 43mnonstop

12:19 pm - 6:16 pm

TUS

ORD

3h 57mnonstop

$309American Airlines

Fri, Aug 21 - Fri, Aug 28

9:45 am - 11:30 am

ORD

TUS

3h 45mnonstop

6:28 am - 12:15 pm

TUS

ORD

3h 47mnonstop

$310American Airlines

Sat, Jul 4 - Fri, Jul 10

8:59 pm - 10:42 pm

ORD

TUS

3h 43mnonstop

2:59 pm - 12:51 am

TUS

ORD

7h 52m

1 stop

$319American Airlines

Fri, Jul 17 - Mon, Jul 20

5:00 am - 9:28 am

ORD

TUS

6h 28m

1 stop

6:11 am - 11:59 am

TUS

ORD

3h 48mnonstop

$320American Airlines

Sat, Aug 1 - Thu, Aug 6

6:40 am - 12:35 pm

ORD

TUS

7h 55m

1 stop

7:00 am - 6:19 pm

TUS

ORD

9h 19m

1 stop

$329Delta

Sat, Sep 12 - Sun, Sep 20

6:29 pm - 11:11 pm

ORD

TUS

6h 42m

1 stop

3:05 pm - 11:30 pm

TUS

ORD

6h 25m

1 stop

$330American Airlines

Sat, Aug 1 - Thu, Aug 6

11:17 am - 8:48 pm

ORD

TUS

11h 31m

2 stops

6:29 am - 3:51 pm

TUS

ORD

7h 22m

1 stop

$334Delta

Sat, Sep 12 - Sat, Sep 19

11:22 am - 8:56 pm

ORD

TUS

11h 34m

2 stops

6:29 am - 9:30 pm

TUS

ORD

13h 01m

2 stops

$339Delta

Fri, Aug 21 - Wed, Aug 26

7:02 am - 12:30 pm

ORD

TUS

7h 28m

1 stop

6:39 am - 12:26 pm

TUS

ORD

3h 47mnonstop

$349American Airlines

Wed, Jul 1 - Tue, Jul 14

6:52 pm - 10:36 pm

ORD

TUS

5h 44m

1 stop

11:37 am - 9:30 pm

TUS

ORD

7h 53m

1 stop

$359American Airlines

Wed, Jul 1 - Tue, Jul 14

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American Airlines flights from Chicago O'Hare Intl Airport to Tucson

Our best American Airlines deals on Chicago O'Hare Intl Airport to Tucson flight tickets

American Airlines

Aug 21

ORD9:14 pmChicago O'Hare Intl

3h 43m

TUS10:57 pmTucson

Aug 28

TUS12:19 pmTucson

3h 57m

ORD6:16 pmChicago O'Hare Intl

$309

American Airlines

Jul 4

ORD9:45 amChicago O'Hare Intl

3h 45m

TUS11:30 amTucson

Jul 10

TUS6:28 amTucson

3h 47m

ORD12:15 pmChicago O'Hare Intl

$310

American Airlines

Jul 17

ORD8:59 pmChicago O'Hare Intl

3h 43m

TUS10:42 pmTucson

Jul 20

TUS2:59 pmTucson

7h 52m

1 stop

ORD12:51 amChicago O'Hare Intl

$319

Delta flights from Chicago O'Hare Intl Airport to Tucson

Our best Delta deals on Chicago O'Hare Intl Airport to Tucson flight tickets

Delta

Jul 17

ORD6:35 amChicago O'Hare Intl

8h 00m

1 stop

TUS12:35 pmTucson

Jul 21

TUS11:16 amTucson

8h 13m

1 stop

ORD9:29 pmChicago O'Hare Intl

$329

Delta

Sep 12

ORD11:17 amChicago O'Hare Intl

11h 31m

2 stops

TUS8:48 pmTucson

Sep 19

TUS6:29 amTucson

7h 22m

1 stop

ORD3:51 pmChicago O'Hare Intl

$334

Delta

Aug 21

ORD11:22 amChicago O'Hare Intl

11h 34m

2 stops

TUS8:56 pmTucson

Aug 26

TUS6:29 amTucson

13h 01m

2 stops

ORD9:30 pmChicago O'Hare Intl

$339

momondo Fare Finder

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

Fri 8/21

9:14 pm-10:57 pm

Nonstop3h 43m

Tucson

Fri 8/28

12:19 pm-6:16 pm

Nonstop3h 57m

$309

Quickest round-trip

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 7/4

9:45 am-11:30 am

Nonstop3h 45m

Tucson

Fri 7/10

6:28 am-12:15 pm

Nonstop3h 47m

$310

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 7/17

8:59 pm-10:42 pm

Nonstop3h 43m

Tucson

Mon 7/20

2:59 pm-12:51 am

1 stop7h 52m

$319

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 8/1

5:00 am-9:28 am

1 stop6h 28m

Tucson

Thu 8/6

6:11 am-11:59 am

Nonstop3h 48m

$320

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 9/12

6:40 am-12:35 pm

1 stop7h 55m

Tucson

Sun 9/20

7:00 am-6:19 pm

1 stop9h 19m

$329

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 8/1

6:29 pm-11:11 pm

1 stop6h 42m

Tucson

Thu 8/6

3:05 pm-11:30 pm

1 stop6h 25m

$330

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 9/12

11:17 am-8:48 pm

2 stops11h 31m

Tucson

Sat 9/19

6:29 am-3:51 pm

1 stop7h 22m

$334

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 8/21

11:22 am-8:56 pm

2 stops11h 34m

Tucson

Wed 8/26

6:29 am-9:30 pm

2 stops13h 01m

$339

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 7/1

7:02 am-12:30 pm

1 stop7h 28m

Tucson

Tue 7/14

6:39 am-12:26 pm

Nonstop3h 47m

$349

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Wed 7/1

6:52 pm-10:36 pm

1 stop5h 44m

Tucson

Tue 7/14

11:37 am-9:30 pm

1 stop7h 53m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Tucson?

What is the cheapest month to fly to Tucson?

In general, September is the cheapest month to fly from Chicago O'Hare Intl Airport to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $371. If you don’t want to visit Tucson in September, then you should wait until August to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $399.

What is the cheapest day to depart on your flight to Tucson?

According to our data, Saturday is the cheapest day to fly to Tucson from Chicago O'Hare Intl Airport. The lowest ticket price found for a Saturday departure recently was $416. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Tucson for around $533.

What is the cheapest time of day to depart on your flight to Tucson?

In the afternoon is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Tucson when you can find flight prices for as low as $415. Flying to Tucson in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $462.

What is the cheapest Chicago O'Hare Intl to Tucson flight route?

Fly from Chicago O'Hare Intl to Tucson for the best Chicago O'Hare Intl - Tucson flight prices

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

You are more likely to see cheaper flights to Tucson from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from Chicago O'Hare Intl Airport for as low as $371 on momondo.

What cabin class options are available on Chicago O'Hare Intl Airport to Tucson flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Tucson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago O'Hare Intl Airport to Tucson flights?

You could potentially save up to 14% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Tucson flight.

How have Chicago O'Hare Intl Airport to Tucson flight prices changed over time?

As of June 2026, prices for Chicago O'Hare Intl Airport to Tucson flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Tucson

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Tucson according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Tucson (ORD to TUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Tucson

Best Price Found	$233
Fastest flight time	3h 50m
Direct flights	Every day
Airports in Tucson	1 airport

The best one-way flight to Tucson from Chicago O'Hare Intl Airport in the past 72 hours is $233. The best round-trip flight deal from Chicago O'Hare Intl Airport to Tucson found on momondo in the last 72 hours is $407.

The fastest flight from Chicago O'Hare Intl Airport to Tucson takes 3h 50m

Direct flights go from Chicago O'Hare Intl Airport to Tucson every day.

There is 1 airport in Tucson. From Chicago O'Hare Intl Airport there are direct flights to Tucson (TUS).

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Tucson

How far is Chicago O'Hare Intl to Tucson by plane?
The distance between Chicago O'Hare Intl and Tucson is about 1431.1 mi. Typically, this will take 3h 50m by plane in normal conditions.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Tucson Airport?
Prices for flights from Chicago O'Hare Intl Airport to Tucson Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Tucson Airport?
As of June 2026, there are 2 operators available to choose from for flights from Chicago O'Hare Intl Airport to Tucson Airport.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Tucson Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Tucson Airport.
What documentation or ID do you need to fly to Tucson Airport?
The required travel and health documents for your Tucson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tucson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Tucson?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago O'Hare Intl Airport to Tucson is Embraer 175 (Enhanced Winglets) (29.55% of total bookings). The next most popular plane models are Boeing 737-800 (28.95%), Airbus A319 (22.87%), and Boeing 737 MAX 8 (5.67%).
What is the most popular airline from Chicago O'Hare Intl Airport to Tucson?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago O'Hare Intl Airport to Tucson is American Airlines (71% of total bookings). The next most popular airline is United Airlines (29%).

Best airlines flying from Chicago O'Hare Intl Airport to Tucson

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Tucson with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,670 reviews		Search American Airlines flights
United Airlines	PriceFrom $301	Free Cancellation	Rating 7.4 9,845 reviews		Search United Airlines flights

United Airlines Flights From Chicago O'Hare Intl Airport to Tucson
United Airlines flies from Chicago O'Hare Intl Airport to Tucson around 7 times per week, with 9,845 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Chicago O'Hare Intl Airport to Tucson in the last 72 hours was $301 (round-trip), much lower than the average airfare cost of $497 for United Airlines flights on this route.
American Airlines Flights From Chicago O'Hare Intl Airport to Tucson
American Airlines is also a popular choice for this route. American Airlines flight deals for Chicago O'Hare Intl Airport to Tucson start from as low as $288 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $446. American Airlines operates 13 flights to Tucson from Chicago O'Hare Intl Airport in an average week. Users have rated it 7.1/10 across 11,670 reviews.

Tombstone

Bisbee

Sierra Vista

Oro Valley

Green Valley

Douglas

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Why should I use momondo to find a flight deal from Chicago to Tucson?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Tucson. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Tucson with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Tucson flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Tucson?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tucson from Chicago.

I’m not ready to book a flight from Chicago to Tucson right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Tucson from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Chicago O'Hare Intl Airport to Tucson from $165

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American Airlines flights from Chicago O'Hare Intl Airport to Tucson

Our best American Airlines deals on Chicago O'Hare Intl Airport to Tucson flight tickets

Delta flights from Chicago O'Hare Intl Airport to Tucson

Our best Delta deals on Chicago O'Hare Intl Airport to Tucson flight tickets

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

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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Tucson

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Tucson?

What is the cheapest month to fly to Tucson?

What is the cheapest day to depart on your flight to Tucson?

What is the cheapest time of day to depart on your flight to Tucson?

What is the cheapest Chicago O'Hare Intl to Tucson flight route?

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

What cabin class options are available on Chicago O'Hare Intl Airport to Tucson flights?

Can stopping save me money on Chicago O'Hare Intl Airport to Tucson flights?

How have Chicago O'Hare Intl Airport to Tucson flight prices changed over time?

What is the cheapest airline that flies from Chicago O'Hare Intl to Tucson?

What airlines fly to Tucson?

How many flights depart from Chicago O'Hare Intl Airport to Tucson on average per day?

How many flights depart from Chicago O'Hare Intl Airport to Tucson on average per week?

When to book flights from Chicago O'Hare Intl Airport to Tucson

Cheap Chicago O'Hare Intl Airport to Tucson (ORD to TUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Tucson

Best Price Found

Fastest flight time

Direct flights

Airports in Tucson

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Tucson

Best airlines flying from Chicago O'Hare Intl Airport to Tucson

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Tucson with momondo

United Airlines Flights From Chicago O'Hare Intl Airport to Tucson

American Airlines Flights From Chicago O'Hare Intl Airport to Tucson

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