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

Delta is the most popular carrier operating from Tucson to Chicago O'Hare Intl

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

70 flights are operational weekly from Tucson to Chicago O'Hare Intl Airport as of June 2026. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.

What airlines fly to Chicago O'Hare Intl Airport?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Tucson according to our data. American Airlines is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Tucson and Chicago O'Hare Intl Airport is 10 per day as of June 2026. The most frequent departure time is 12:00PM, with 50% of daily flights leaving in the afternoon.

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

Prices for flights from Tucson Airport to Chicago O'Hare Intl Airport were last updated today.

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

The number of operators available for flights from Tucson Airport to Chicago O'Hare Intl Airport is 3 as of June 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Prices are currently low for flights on this route. Typical prices usually range from $380 to $494. The lowest price recently found on this route was $309.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:19 pm - 6:16 pm

TUS

ORD

3h 57mnonstop

9:46 am - 11:29 am

ORD

TUS

3h 43mnonstop

$309American Airlines

Tue, Aug 18 - Tue, Aug 25

6:39 am - 12:26 pm

TUS

ORD

3h 47mnonstop

9:00 pm - 10:43 pm

ORD

TUS

3h 43mnonstop

$310American Airlines

Tue, Jul 21 - Wed, Jul 29

6:39 am - 12:26 pm

TUS

ORD

3h 47mnonstop

6:52 pm - 10:42 pm

ORD

TUS

5h 50m

1 stop

$315American Airlines

Tue, Jul 21 - Wed, Jul 29

6:39 am - 12:26 pm

TUS

ORD

3h 47mnonstop

6:52 pm - 10:42 pm

ORD

TUS

5h 50m

1 stop

$316American Airlines

Tue, Jul 21 - Wed, Jul 29

12:35 pm - 6:29 pm

TUS

ORD

3h 54mnonstop

5:00 am - 8:38 am

ORD

TUS

5h 38m

1 stop

$318American Airlines

Fri, Jul 17 - Thu, Jul 23

9:34 am - 7:42 pm

TUS

ORD

8h 08m

1 stop

9:46 am - 11:29 am

ORD

TUS

3h 43mnonstop

$319American Airlines

Tue, Aug 18 - Tue, Aug 25

6:39 am - 12:26 pm

TUS

ORD

3h 47mnonstop

6:52 pm - 10:42 pm

ORD

TUS

5h 50m

1 stop

$320American Airlines

Tue, Jul 21 - Wed, Jul 29

1:41 pm - 9:30 pm

TUS

ORD

5h 49m

1 stop

6:04 am - 12:26 pm

ORD

TUS

8h 22m

1 stop

$324American Airlines

Tue, Jul 21 - Wed, Jul 29

5:20 pm - 12:51 am

TUS

ORD

5h 31m

1 stop

8:59 pm - 10:42 pm

ORD

TUS

3h 43mnonstop

$325American Airlines

Fri, Jul 24 - Mon, Jul 27

10:16 am - 6:08 pm

TUS

ORD

5h 52m

1 stop

5:00 am - 8:07 am

ORD

TUS

5h 07m

1 stop

$326American Airlines

Tue, Jul 21 - Wed, Jul 29

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

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

American Airlines

Aug 18

TUS12:19 pmTucson

3h 57m

ORD6:16 pmChicago O'Hare Intl

Aug 25

ORD9:46 amChicago O'Hare Intl

3h 43m

TUS11:29 amTucson

$309

American Airlines

Jul 21

TUS6:39 amTucson

3h 47m

ORD12:26 pmChicago O'Hare Intl

Jul 29

ORD9:00 pmChicago O'Hare Intl

3h 43m

TUS10:43 pmTucson

$310

American Airlines

Jul 21

TUS6:39 amTucson

3h 47m

ORD12:26 pmChicago O'Hare Intl

Jul 29

ORD6:52 pmChicago O'Hare Intl

5h 50m

1 stop

TUS10:42 pmTucson

$315

Delta flights from Tucson to Chicago O'Hare Intl Airport

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

Delta

Aug 18

TUS7:12 amTucson

9h 07m

1 stop

ORD6:19 pmChicago O'Hare Intl

Sep 19

ORD2:05 pmChicago O'Hare Intl

9h 34m

1 stop

TUS9:39 pmTucson

$329

Delta

Aug 18

TUS7:12 amTucson

9h 07m

1 stop

ORD6:19 pmChicago O'Hare Intl

Aug 25

ORD11:22 amChicago O'Hare Intl

12h 19m

2 stops

TUS9:41 pmTucson

$334

Delta

Jul 14

TUS7:05 amTucson

7h 54m

2 stops

ORD4:59 pmChicago O'Hare Intl

Jul 20

ORD2:02 pmChicago O'Hare Intl

9h 27m

1 stop

TUS9:29 pmTucson

$335

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 8/18

12:19 pm-6:16 pm

Nonstop3h 57m

Chicago O'Hare Intl

Tue 8/25

9:46 am-11:29 am

Nonstop3h 43m

$309

Quickest round-trip

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 7/21

6:39 am-12:26 pm

Nonstop3h 47m

Chicago O'Hare Intl

Wed 7/29

9:00 pm-10:43 pm

Nonstop3h 43m

$310

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 7/21

6:39 am-12:26 pm

Nonstop3h 47m

Chicago O'Hare Intl

Wed 7/29

6:52 pm-10:42 pm

1 stop5h 50m

$315

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 7/21

6:39 am-12:26 pm

Nonstop3h 47m

Chicago O'Hare Intl

Wed 7/29

6:52 pm-10:42 pm

1 stop5h 50m

$316

TucsonChicago

TUS - ORD

TUSORD

Tucson

Fri 7/17

12:35 pm-6:29 pm

Nonstop3h 54m

Chicago O'Hare Intl

Thu 7/23

5:00 am-8:38 am

1 stop5h 38m

$318

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 8/18

9:34 am-7:42 pm

1 stop8h 08m

Chicago O'Hare Intl

Tue 8/25

9:46 am-11:29 am

Nonstop3h 43m

$319

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 7/21

6:39 am-12:26 pm

Nonstop3h 47m

Chicago O'Hare Intl

Wed 7/29

6:52 pm-10:42 pm

1 stop5h 50m

$320

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 7/21

1:41 pm-9:30 pm

1 stop5h 49m

Chicago O'Hare Intl

Wed 7/29

6:04 am-12:26 pm

1 stop8h 22m

$324

TucsonChicago

TUS - ORD

TUSORD

Tucson

Fri 7/24

5:20 pm-12:51 am

1 stop5h 31m

Chicago O'Hare Intl

Mon 7/27

8:59 pm-10:42 pm

Nonstop3h 43m

$325

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 7/21

10:16 am-6:08 pm

1 stop5h 52m

Chicago O'Hare Intl

Wed 7/29

5:00 am-8:07 am

1 stop5h 07m

$326

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 Tucson to Chicago O'Hare Intl Airport

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 Tucson and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Tucson averaging around $335.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $485. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Tucson because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $675.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Tucson at noon is the least expensive time of day to depart. momondo users have found prices as low as $470 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $548. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $438 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Tucson for as low as $354 on momondo.

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

There are 4 cabin classes available to choose from on Tucson to Chicago O'Hare Intl Airport 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 Tucson to Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Tucson to Chicago O'Hare Intl Airport.

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

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

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

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

Estimated round-trip price

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

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

Best Price Found	$268
Fastest flight time	3h 44m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Tucson in the past 72 hours is $268. The best round-trip flight deal from Tucson to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $430.

The fastest flight from Tucson to Chicago O'Hare Intl Airport takes 3h 44m

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

Search flight deals

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

How far is Tucson to Chicago O'Hare Intl by plane?
Chicago O'Hare Intl is 1431.1 mi away from Tucson. By plane, this route typically takes 3h 44m.
When did momondo last update prices for flights from Tucson Airport to Chicago O'Hare Intl Airport?
Prices for flights from Tucson Airport to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Tucson Airport to Chicago O'Hare Intl Airport?
The number of operators available for flights from Tucson Airport to Chicago O'Hare Intl Airport is 3 as of June 2026.
How old do you have to be to fly from Tucson Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tucson to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Tucson and Chicago O'Hare Intl Airport, the leading plane model is Boeing 737-800, making up 33.23% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 32.59%, Airbus A319 with 25.32%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 2.69%.
What is the most popular airline from Tucson to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Tucson and Chicago O'Hare Intl Airport, the leading airline is American Airlines, making up 73% of the total bookings. Other popular airlines include United Airlines with 22% and Frontier with 6%.

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

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $168	Free Cancellation	Rating 5.6 2,864 reviews	Search Frontier flights
American Airlines	PriceFrom $284	Free Cancellation	Rating 7.1 11,769 reviews	Search American Airlines flights
United Airlines	PriceFrom $311	Free Cancellation	Rating 7.4 9,893 reviews	Search United Airlines flights

United Airlines Flights From Tucson to Chicago O'Hare Intl Airport
The lowest priced United Airlines flight from Tucson to Chicago O'Hare Intl Airport from the last 72 hours was $311. Generally, United Airlines has 1 flight on this route every week with an average price of $493. United Airlines is rated 7.4/10 by our users.
American Airlines Flights From Tucson to Chicago O'Hare Intl Airport
American Airlines (7.1/10 from 11,769 reviews) operates around 12 flights from Tucson to Chicago O'Hare Intl Airport in any given week. The average American Airlines airfare for this route is around $434, with deals from around $284 rare but found on momondo. Referenced prices are for round-trip Tucson to Chicago O'Hare Intl Airport flight searches in the last 72 hours.

Lake Geneva

Schaumburg

South Haven

Rockford

Merrillville

Gurnee

Rosemont

Naperville

Orland Park

Oak Brook

New Buffalo

Joliet

Kenosha

Hammond

Aurora

Racine

Janesville

Elgin

Evanston

South Holland

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tucson to Chicago for you.

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

All flight searches from Tucson to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Tucson and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Tucson to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Tucson to Chicago from $165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Chicago departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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

Delta flights from Tucson to Chicago O'Hare Intl Airport

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

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

See travel insights to Chicago from

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

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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

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

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

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

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

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

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

What airlines fly to Chicago O'Hare Intl Airport?

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

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

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

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

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

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