What is the cheapest airline that flies from Tucson to Chicago?

Southwest, United Airlines, and Delta are the most popular carriers operating from Tucson to Chicago

What airlines fly to Chicago?

American Airlines, Allegiant Air and United Airlines are the top three most popular airlines that fly to Chicago from Tucson according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from Tucson to Chicago on average per day?

11 flights are operational daily from Tucson to Chicago as of November 2026. The most popular departure time for this route is 8:00AM, with 63% of flights per day taking off at noon.

How many flights depart from Tucson to Chicago on average per week?

77 flights are operational weekly from Tucson to Chicago as of November 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

When did momondo last update prices for flights from Tucson Airport to Chicago?

Prices for flights from Tucson Airport to Chicago are updated daily.

How many operators does momondo search for flights from Tucson Airport to Chicago?

There are 3 operators available for flights from Tucson Airport to Chicago as of November 2026.

How old do you have to be to fly from Tucson Airport to Chicago?

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.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$162 Cheap Flights from Tucson to Chicago in 2026/27

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Find the cheapest flights from Tucson to Chicago

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:46 pm - 8:58 pmTUS Tucson-ORD Chicago O'Hare Intl

5h 12m1 stop Phoenix Sky Harbor Intl

8:59 pm - 12:02 amORD Chicago O'Hare Intl-TUS Tucson

4h 03mnonstop

$343American Airlines

Fri, Dec 4 - Thu, Dec 10

1:06 pm - 10:15 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 09m1 stop Dallas/Fort Worth

8:59 pm - 12:02 amORD Chicago O'Hare Intl-TUS Tucson

4h 03mnonstop

$343American Airlines

Wed, Dec 9 - Fri, Dec 11

12:18 pm - 5:05 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 47mnonstop

12:29 pm - 6:19 pmORD Chicago O'Hare Intl-TUS Tucson

6h 50m1 stop Denver Intl

$343United Airlines

Sat, Dec 5 - Tue, Dec 8

10:00 am - 6:50 pmTUS Tucson-ORD Chicago O'Hare Intl

7h 50m1 stop Denver Intl

7:45 pm - 11:15 pmORD Chicago O'Hare Intl-TUS Tucson

4h 30mnonstop

$343United Airlines

Sat, Jan 16 - Mon, Jan 18

3:05 pm - 9:45 pmTUS Tucson-MDW Chicago Midway

5h 40m1 stop Denver Intl

3:45 pm - 6:35 pmMDW Chicago Midway-TUS Tucson

3h 50mnonstop

$343Southwest

Thu, Jan 7 - Thu, Jan 14

8:04 am - 6:09 pmTUS Tucson-ORD Chicago O'Hare Intl

9h 05m1 stop Salt Lake City

4:00 pm - 10:43 pmORD Chicago O'Hare Intl-TUS Tucson

7h 43m1 stop Salt Lake City

$343Delta

Fri, Jan 8 - Wed, Jan 13

6:00 am - 3:57 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 57m1 stop Atlanta Hartsfield-Jackson

6:00 am - 2:04 pmORD Chicago O'Hare Intl-TUS Tucson

9h 04m1 stop Minneapolis St Paul

$343Delta

Fri, Jan 8 - Mon, Jan 11

1:13 pm - 7:54 pmTUS Tucson-ORD Chicago O'Hare Intl

5h 41m1 stop Dallas/Fort Worth

5:00 am - 11:10 amORD Chicago O'Hare Intl-TUS Tucson

7h 10m1 stop Phoenix Sky Harbor Intl

$343American Airlines

Thu, Jan 7 - Thu, Jan 14

12:05 pm - 9:45 pmTUS Tucson-MDW Chicago Midway

8h 40m2 stops Las Vegas Harry Reid Intl Denver Intl

3:45 pm - 6:35 pmMDW Chicago Midway-TUS Tucson

3h 50mnonstop

$348Southwest

Thu, Jan 7 - Thu, Jan 14

7:05 am - 4:30 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 25m1 stop Houston George Bush Intcntl

7:50 pm - 11:11 pmORD Chicago O'Hare Intl-TUS Tucson

4h 21mnonstop

$365United Airlines

Fri, Dec 4 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

3:33 pm - 8:20 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 47mnonstop

11:40 am - 2:46 pmORD Chicago O'Hare Intl-TUS Tucson

4h 06mnonstop

$518American Airlines

Mon, Nov 9 - Sun, Dec 6

5:42 pm - 11:59 pmTUS Tucson-ORD Chicago O'Hare Intl

5h 17m1 stop Denver Intl

9:25 am - 12:56 pmORD Chicago O'Hare Intl-TUS Tucson

4h 31mnonstop

$518United Airlines

Mon, Nov 9 - Sun, Dec 6

5:42 pm - 11:59 pmTUS Tucson-ORD Chicago O'Hare Intl

5h 17m1 stop Denver Intl

4:20 pm - 9:30 pmORD Chicago O'Hare Intl-TUS Tucson

6h 10m1 stop Denver Intl

$528United Airlines

Mon, Nov 9 - Sun, Dec 6

7:30 am - 11:40 amTUS Tucson-MDW Chicago Midway

3h 10mnonstop

3:50 pm - 6:50 pmMDW Chicago Midway-TUS Tucson

4h 00mnonstop

$529Southwest

Fri, Nov 13 - Wed, Nov 18

7:30 am - 11:40 amTUS Tucson-MDW Chicago Midway

3h 10mnonstop

12:20 pm - 3:05 pmMDW Chicago Midway-TUS Tucson

3h 45mnonstop

$529Southwest

Thu, Nov 12 - Sun, Nov 15

3:33 pm - 8:20 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 47mnonstop

8:56 pm - 11:55 pmORD Chicago O'Hare Intl-TUS Tucson

3h 59mnonstop

$529American Airlines

Fri, Nov 13 - Tue, Nov 17

3:33 pm - 8:20 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 47mnonstop

8:56 pm - 11:55 pmORD Chicago O'Hare Intl-TUS Tucson

3h 59mnonstop

$529American Airlines

Sat, Nov 14 - Tue, Nov 17

12:19 pm - 5:05 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 46mnonstop

8:50 am - 12:21 pmORD Chicago O'Hare Intl-TUS Tucson

4h 31mnonstop

$529United Airlines

Fri, Nov 13 - Wed, Nov 18

7:47 am - 5:27 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 40m1 stop Los Angeles

6:20 am - 5:11 pmORD Chicago O'Hare Intl-TUS Tucson

11h 51m2 stops Minneapolis St Paul Los Angeles

$543Delta

Mon, Nov 9 - Sun, Dec 6

3:06 pm - 11:54 pmTUS Tucson-ORD Chicago O'Hare Intl

7h 48m1 stop Atlanta Hartsfield-Jackson

6:23 am - 1:01 pmORD Chicago O'Hare Intl-TUS Tucson

7h 38m1 stop Minneapolis St Paul

$549Delta

Thu, Nov 12 - Mon, Nov 23

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American Airlines flights from Tucson to Chicago

Our best American Airlines deals on Tucson to Chicago flight tickets

American Airlines

Dec 1

TUS3:41 pmTucson

3h 46m

ORD8:27 pmChicago O'Hare Intl

Dec 4

ORD8:59 pmChicago O'Hare Intl

4h 03m

TUS12:02 amTucson

$350

American Airlines

Dec 2

TUS3:40 pmTucson

3h 43m

ORD8:23 pmChicago O'Hare Intl

Dec 9

ORD8:59 pmChicago O'Hare Intl

4h 03m

TUS12:02 amTucson

$355

American Airlines

Dec 1

TUS12:45 pmTucson

7h 47m

1 stop

ORD9:32 pmChicago O'Hare Intl

Dec 4

ORD11:40 amChicago O'Hare Intl

4h 06m

TUS2:46 pmTucson

$360

Delta flights from Tucson to Chicago

Our best Delta deals on Tucson to Chicago flight tickets

Delta

Dec 4

TUS3:03 pmTucson

7h 53m

1 stop

ORD11:56 pmChicago O'Hare Intl

Dec 5

ORD4:00 pmChicago O'Hare Intl

7h 39m

1 stop

TUS10:39 pmTucson

$343

Delta

Jan 6

TUS7:22 amTucson

13h 14m

2 stops

ORD9:36 pmChicago O'Hare Intl

Jan 11

ORD5:30 amChicago O'Hare Intl

8h 04m

1 stop

TUS12:34 pmTucson

$348

Delta

Dec 4

TUS8:08 amTucson

11h 07m

2 stops

ORD8:15 pmChicago O'Hare Intl

Dec 7

ORD6:49 amChicago O'Hare Intl

11h 08m

2 stops

TUS4:57 pmTucson

$353

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Fri 12/4

2:46 pm-8:58 pm

1 stop5h 12m

Chicago O'Hare Intl

Thu 12/10

8:59 pm-12:02 am

Nonstop4h 03m

$343

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Wed 12/9

1:06 pm-10:15 pm

1 stop8h 09m

Chicago O'Hare Intl

Fri 12/11

8:59 pm-12:02 am

Nonstop4h 03m

$343

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Sat 12/5

12:18 pm-5:05 pm

Nonstop3h 47m

Chicago O'Hare Intl

Tue 12/8

12:29 pm-6:19 pm

1 stop6h 50m

$343

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Sat 1/16

10:00 am-6:50 pm

1 stop7h 50m

Chicago O'Hare Intl

Mon 1/18

7:45 pm-11:15 pm

Nonstop4h 30m

$343

TucsonChicago

TUS Tucson - MDW Chicago Midway

TUSMDW

Tucson

Thu 1/7

3:05 pm-9:45 pm

1 stop5h 40m

Chicago Midway

Thu 1/14

3:45 pm-6:35 pm

Nonstop3h 50m

$343

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Fri 1/8

8:04 am-6:09 pm

1 stop9h 05m

Chicago O'Hare Intl

Wed 1/13

4:00 pm-10:43 pm

1 stop7h 43m

$343

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Fri 1/8

6:00 am-3:57 pm

1 stop8h 57m

Chicago O'Hare Intl

Mon 1/11

6:00 am-2:04 pm

1 stop9h 04m

$343

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Thu 1/7

1:13 pm-7:54 pm

1 stop5h 41m

Chicago O'Hare Intl

Thu 1/14

5:00 am-11:10 am

1 stop7h 10m

$343

TucsonChicago

TUS Tucson - MDW Chicago Midway

TUSMDW

Tucson

Thu 1/7

12:05 pm-9:45 pm

2 stops8h 40m

Chicago Midway

Thu 1/14

3:45 pm-6:35 pm

Nonstop3h 50m

$348

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Fri 12/4

7:05 am-4:30 pm

1 stop8h 25m

Chicago O'Hare Intl

Mon 12/7

7:50 pm-11:11 pm

Nonstop4h 21m

$365

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

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?

Prices are currently low for flights on this route.

Typical prices usually range from $369 to $519.
The lowest price recently found on this route was $343.

What is the cheapest month to fly to Chicago?

The month of September is, on average, the cheapest month to fly to Chicago from Tucson, with most prices found around $427. If you’re not able to fly to Chicago in September, then July is your next best option. Flight prices from Tucson to Chicago during July average around $428.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $490. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Tucson to Chicago for around $726.

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

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Tucson to Chicago during this time can be as low as $525. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $532.

What is the cheapest Tucson to Chicago flight route?

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

How far in advance should I book a flight from Tucson to Chicago?

You are more likely to see cheaper flights to Chicago from Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $477 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Tucson for as low as $360 on momondo.

What cabin class options are available on Tucson to Chicago flights?

There are 4 cabin classes available to choose from on Tucson to Chicago 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 flights?

No. A direct flight is the cheapest option for a flight between Tucson to Chicago.

How have Tucson to Chicago flight prices changed over time?

As of November 2026, prices for Tucson to Chicago flights are approximately 59% more expensive when compared to flights at the same time last year.

When to book flights from Tucson to Chicago

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

Estimated round-trip price

Cheap Tucson to Chicago (TUS to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Chicago

Best Price Found	$162
Fastest flight time	3h 10m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Tucson in the past 72 hours is $162. The best round-trip flight deal from Tucson to Chicago found on momondo in the last 72 hours is $343.

The fastest flight from Tucson to Chicago takes 3h 10m

Direct flights go from Tucson to Chicago every day.

There are 3 airports in Chicago. From Tucson there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from Tucson to Chicago

How far is Tucson to Chicago by plane?
The distance between Tucson and Chicago is about 1442.0 mi. In terms of flight time, this usually takes a little over 3h 10m.
When did momondo last update prices for flights from Tucson Airport to Chicago?
Prices for flights from Tucson Airport to Chicago are updated daily.
How many operators does momondo search for flights from Tucson Airport to Chicago?
There are 3 operators available for flights from Tucson Airport to Chicago as of November 2026.
How old do you have to be to fly from Tucson Airport to Chicago?
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.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tucson to Chicago?
Based on momondo bookings for flights between Tucson and Chicago, the leading plane model is Boeing 737-800, making up 37.09% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 34.73%, Boeing 737 MAX 8 with 7.45%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 7.45%.
What is the most popular airline from Tucson to Chicago?
Based on momondo bookings for flights between Tucson and Chicago, the leading airline is American Airlines, making up 63% of the total bookings. Other popular airlines include United Airlines with 20% and Southwest with 17%.

Best airlines flying from Tucson to Chicago

Compare and see reviews for airlines that fly from Tucson to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $222	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights
American Airlines	PriceFrom $309	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights
United Airlines	PriceFrom $372	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights

Southwest Flights From Tucson to Chicago
Southwest is one of the most popular airlines flying from Tucson to Chicago, operating 5 flights/week on average for this route. A good Southwest flight deal for Tucson to Chicago starts from $222 round-trip, up to an average price of $437. Our users have rated Southwest at 8.0/10.
United Airlines Flights From Tucson to Chicago
Across 10,472 United Airlines reviews on momondo, the average score is 7.3/10. United Airlines flies from Tucson to Chicago about 13 times each week, with ticket deals ranging from $372 to $552. Price data is based on momondo searches in the last 72 hours.

Merrillville

New Buffalo

Hammond

Portage

Lansing

Benton Harbor

Saint Joseph

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

Porter

Griffith

Saint John

Why use momondo?

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

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

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?

Once all potential Tucson to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Tucson and alert you when they change.

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Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

Cheap flights from Tucson to Chicago from $162

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 2/11. 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

Our best American Airlines deals on Tucson to Chicago flight tickets

Delta flights from Tucson to Chicago

Our best Delta deals on Tucson to Chicago flight tickets

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See travel insights to Chicago from

How to get the cheapest flight ticket from Tucson to Chicago

What is the typical price of a round-trip flight between Tucson and Chicago?

What is the cheapest month to fly to Chicago?

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

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

What is the cheapest Tucson to Chicago flight route?

How far in advance should I book a flight from Tucson to Chicago?

What cabin class options are available on Tucson to Chicago flights?

Can stopping save me money on Tucson to Chicago flights?

How have Tucson to Chicago flight prices changed over time?

What is the cheapest airline that flies from Tucson to Chicago?

What airlines fly to Chicago?

How many flights depart from Tucson to Chicago on average per day?

How many flights depart from Tucson to Chicago on average per week?

When to book flights from Tucson to Chicago

Cheap Tucson to Chicago (TUS to CHI) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Frequently asked questions about flying from Tucson to Chicago

Best airlines flying from Tucson to Chicago

Compare and see reviews for airlines that fly from Tucson to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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