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

Delta and Southwest 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 57% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 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 week?

71 flights are operational weekly from Tucson to Chicago as of September 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

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

10 flights are operational daily from Tucson to Chicago as of September 2026. The most popular departure time for this route is 12:00PM, with 54% of flights per day taking off at noon.

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 4 operators available for flights from Tucson Airport to Chicago as of September 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.

$168 Cheap Flights from Tucson to Chicago in 2026

Discover deals from 900+ travel sites with momondo.

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.

3:12 pm - 11:59 pmTUS Tucson-ORD Chicago O'Hare Intl

30h 47m1 stop Seattle/Tacoma Intl

6:00 am - 10:01 pmORD Chicago O'Hare Intl-TUS Tucson

18h 01m1 stop Seattle/Tacoma Intl

$383Alaska Airlines

Thu, Oct 1 - Sun, Oct 4

3:54 pm - 6:20 pmTUS Tucson-ORD Chicago O'Hare Intl

24h 26m1 stop Seattle/Tacoma Intl

6:00 am - 10:01 pmORD Chicago O'Hare Intl-TUS Tucson

18h 01m1 stop Seattle/Tacoma Intl

$383Alaska Airlines

Thu, Oct 22 - Sun, Oct 25

7:24 am - 5:40 amTUS Tucson-ORD Chicago O'Hare Intl

20h 16m1 stop Seattle/Tacoma Intl

6:00 am - 10:01 pmORD Chicago O'Hare Intl-TUS Tucson

18h 01m1 stop Seattle/Tacoma Intl

$383Alaska Airlines

Thu, Oct 22 - Sun, Oct 25

12:27 pm - 6:18 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 51mnonstop

9:45 am - 11:37 amORD Chicago O'Hare Intl-TUS Tucson

3h 52mnonstop

$397American Airlines

Thu, Sep 24 - Tue, Sep 29

3:41 pm - 8:27 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 46mnonstop

9:00 pm - 12:11 amORD Chicago O'Hare Intl-TUS Tucson

4h 11mnonstop

$397American Airlines

Thu, Nov 19 - Tue, Dec 1

5:45 am - 11:00 amTUS Tucson-MDW Chicago Midway

3h 15mnonstop

3:45 pm - 5:25 pmMDW Chicago Midway-TUS Tucson

3h 40mnonstop

$397Southwest

Thu, Oct 29 - Thu, Oct 29

6:40 am - 4:05 pmTUS Tucson-MDW Chicago Midway

7h 25m1 stop San Diego

7:55 pm - 9:35 pmMDW Chicago Midway-TUS Tucson

3h 40mnonstop

$407Southwest

Sat, Sep 26 - Sat, Oct 3

7:00 am - 2:20 pmTUS Tucson-MDW Chicago Midway

5h 20m1 stop Denver Intl

3:05 pm - 4:45 pmMDW Chicago Midway-TUS Tucson

3h 40mnonstop

$407Southwest

Tue, Sep 29 - Wed, Oct 28

6:30 am - 1:14 pmTUS Tucson-ORD Chicago O'Hare Intl

5h 44m1 stop Denver Intl

4:20 pm - 9:34 pmORD Chicago O'Hare Intl-TUS Tucson

6h 14m1 stop Denver Intl

$417United Airlines

Sat, Nov 7 - Mon, Nov 9

1:40 pm - 10:46 pmTUS Tucson-ORD Chicago O'Hare Intl

7h 06m1 stop Denver Intl

5:00 am - 8:43 amORD Chicago O'Hare Intl-TUS Tucson

5h 43m1 stop Denver Intl

$417United Airlines

Thu, Sep 24 - Mon, Oct 5

Cheap last minute flights

Enter your travel dates to find the best prices.

12:27 pm - 6:18 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 51mnonstop

9:45 am - 11:37 amORD Chicago O'Hare Intl-TUS Tucson

3h 52mnonstop

$417American Airlines

Wed, Sep 9 - Wed, Sep 23

12:27 pm - 6:18 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 51mnonstop

6:00 am - 11:00 amORD Chicago O'Hare Intl-TUS Tucson

7h 00m1 stop Dallas/Fort Worth

$427American Airlines

Wed, Sep 9 - Wed, Sep 23

12:27 pm - 6:18 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 51mnonstop

9:45 am - 11:37 amORD Chicago O'Hare Intl-TUS Tucson

3h 52mnonstop

$437American Airlines

Thu, Sep 10 - Sat, Sep 12

11:16 am - 11:59 pmTUS Tucson-ORD Chicago O'Hare Intl

10h 43m2 stops Salt Lake City Atlanta Hartsfield-Jackson

2:05 pm - 9:40 pmORD Chicago O'Hare Intl-TUS Tucson

9h 35m1 stop Salt Lake City

$442Delta

Wed, Sep 9 - Wed, Sep 23

1:45 pm - 11:59 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 14m1 stop Atlanta Hartsfield-Jackson

3:40 pm - 8:58 pmORD Chicago O'Hare Intl-TUS Tucson

7h 18m1 stop Atlanta Hartsfield-Jackson

$457Delta

Thu, Sep 10 - Sat, Sep 12

1:45 pm - 10:44 pmTUS Tucson-MDW Chicago Midway

6h 59m1 stop Atlanta Hartsfield-Jackson

9:29 am - 9:26 pmMDW Chicago Midway-TUS Tucson

13h 57m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$491Delta

Wed, Sep 9 - Wed, Sep 23

1:29 pm - 9:59 pmTUS Tucson-ORD Chicago O'Hare Intl

6h 30m1 stop Denver Intl

9:00 am - 11:13 amORD Chicago O'Hare Intl-TUS Tucson

4h 13mnonstop

$514United Airlines

Sat, Sep 12 - Mon, Sep 14

7:25 am - 2:45 pmTUS Tucson-MDW Chicago Midway

5h 20m1 stop Phoenix Sky Harbor Intl

6:55 am - 1:45 pmMDW Chicago Midway-TUS Tucson

8h 50m1 stop Las Vegas Harry Reid Intl

$515Southwest

Wed, Sep 9 - Sat, Sep 12

2:10 pm - 10:55 pmTUS Tucson-MDW Chicago Midway

6h 45m1 stop Denver Intl

12:20 pm - 6:05 pmMDW Chicago Midway-TUS Tucson

7h 45m1 stop Los Angeles

$515Southwest

Tue, Sep 8 - Tue, Sep 22

1:29 pm - 9:59 pmTUS Tucson-ORD Chicago O'Hare Intl

6h 30m1 stop Denver Intl

9:00 am - 11:13 amORD Chicago O'Hare Intl-TUS Tucson

4h 13mnonstop

$543United Airlines

Tue, Sep 8 - Thu, Sep 10

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Alaska Airlines flights from Tucson to Chicago

Our best Alaska Airlines deals on Tucson to Chicago flight tickets

Alaska Airlines

Oct 22

TUS3:54 pmTucson

24h 26m

1 stop

ORD6:20 pmChicago O'Hare Intl

Oct 25

ORD6:00 amChicago O'Hare Intl

18h 01m

1 stop

TUS10:01 pmTucson

$383

Alaska Airlines

Oct 30

TUS3:54 pmTucson

24h 26m

1 stop

ORD6:20 pmChicago O'Hare Intl

Nov 3

ORD7:00 amChicago O'Hare Intl

16h 55m

1 stop

TUS10:55 pmTucson

$420

Alaska Airlines

Oct 17

TUS7:24 amTucson

8h 56m

1 stop

ORD6:20 pmChicago O'Hare Intl

Oct 24

ORD7:00 amChicago O'Hare Intl

9h 56m

1 stop

TUS2:56 pmTucson

$428

Delta flights from Tucson to Chicago

Our best Delta deals on Tucson to Chicago flight tickets

Delta

Nov 6

TUS7:35 amTucson

15h 15m

1 stop

ORD11:50 pmChicago O'Hare Intl

Nov 7

ORD3:40 pmChicago O'Hare Intl

8h 15m

1 stop

TUS10:55 pmTucson

$406

Delta

Oct 17

TUS11:16 amTucson

8h 49m

1 stop

ORD10:05 pmChicago O'Hare Intl

Oct 31

ORD10:55 amChicago O'Hare Intl

13h 00m

2 stops

TUS9:55 pmTucson

$422

Delta

Oct 17

TUS6:00 amTucson

12h 30m

2 stops

ORD8:30 pmChicago O'Hare Intl

Oct 31

ORD1:55 pmChicago O'Hare Intl

9h 42m

2 stops

TUS9:37 pmTucson

$427

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Thu 10/1

3:12 pm-11:59 pm

1 stop30h 47m

Chicago O'Hare Intl

Sun 10/4

6:00 am-10:01 pm

1 stop18h 01m

$383

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Thu 10/22

3:54 pm-6:20 pm

1 stop24h 26m

Chicago O'Hare Intl

Sun 10/25

6:00 am-10:01 pm

1 stop18h 01m

$383

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Thu 10/22

7:24 am-5:40 am

1 stop20h 16m

Chicago O'Hare Intl

Sun 10/25

6:00 am-10:01 pm

1 stop18h 01m

$383

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Thu 9/24

12:27 pm-6:18 pm

Nonstop3h 51m

Chicago O'Hare Intl

Tue 9/29

9:45 am-11:37 am

Nonstop3h 52m

$397

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Thu 11/19

3:41 pm-8:27 pm

Nonstop3h 46m

Chicago O'Hare Intl

Tue 12/1

9:00 pm-12:11 am

Nonstop4h 11m

$397

Quickest round-trip

TucsonChicago

TUS Tucson - MDW Chicago Midway

TUSMDW

Tucson

Thu 10/29

5:45 am-11:00 am

Nonstop3h 15m

Chicago Midway

Thu 10/29

3:45 pm-5:25 pm

Nonstop3h 40m

$397

TucsonChicago

TUS Tucson - MDW Chicago Midway

TUSMDW

Tucson

Sat 9/26

6:40 am-4:05 pm

1 stop7h 25m

Chicago Midway

Sat 10/3

7:55 pm-9:35 pm

Nonstop3h 40m

$407

TucsonChicago

TUS Tucson - MDW Chicago Midway

TUSMDW

Tucson

Tue 9/29

7:00 am-2:20 pm

1 stop5h 20m

Chicago Midway

Wed 10/28

3:05 pm-4:45 pm

Nonstop3h 40m

$407

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Sat 11/7

6:30 am-1:14 pm

1 stop5h 44m

Chicago O'Hare Intl

Mon 11/9

4:20 pm-9:34 pm

1 stop6h 14m

$417

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Thu 9/24

1:40 pm-10:46 pm

1 stop7h 06m

Chicago O'Hare Intl

Mon 10/5

5:00 am-8:43 am

1 stop5h 43m

$417

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 typical for flights on this route.

Typical prices usually range from $309 to $527.
The lowest price recently found on this route was $383.

What is the cheapest month to fly to Chicago?

The month of January is, on average, the cheapest month to fly to Chicago from Tucson, with most prices found around $400. If you’re not able to fly to Chicago in January, then September is your next best option. Flight prices from Tucson to Chicago during September average around $401.

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 $488. 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 $672.

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 in the afternoon. Flights from Tucson to Chicago during this time can be as low as $489. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $531.

What is the cheapest Tucson to Chicago flight route?

Fly from Tucson to Chicago Midway 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 $459 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 $225 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 September 2026, prices for Tucson to Chicago flights are approximately 24% cheaper 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	$168
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 $168. The best round-trip flight deal from Tucson to Chicago found on momondo in the last 72 hours is $383.

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 4 operators available for flights from Tucson Airport to Chicago as of September 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 Embraer 175 (Enhanced Winglets), making up 32.92% of the total bookings. Other popular models include Boeing 737-800 with 31.67%, Airbus A319 with 19.19%, and Boeing 737 with 6.55%.
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 60% of the total bookings. Other popular airlines include United Airlines with 21% and Southwest with 18%.

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
Frontier	PriceFrom $156	Free Cancellation	Rating 5.6 2,614 reviews	Search Frontier flights
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,195 reviews	Search Southwest flights
American Airlines	PriceFrom $309	Free Cancellation	Rating 7.1 12,042 reviews	Search American Airlines flights
United Airlines	PriceFrom $339	Free Cancellation	Rating 7.4 10,176 reviews	Search United Airlines flights

United Airlines Flights From Tucson to Chicago
United Airlines is one of the most popular airlines flying from Tucson to Chicago, operating 4 flights/week on average for this route. A good United Airlines flight deal for Tucson to Chicago starts from $339 round-trip, up to an average price of $502. Our users have rated United Airlines at 7.4/10.
American Airlines Flights From Tucson to Chicago
Across 12,042 American Airlines reviews on momondo, the average score is 7.1/10. American Airlines flies from Tucson to Chicago about 10 times each week, with ticket deals ranging from $309 to $454. Price data is based on momondo searches in the last 72 hours.

Merrillville

New Buffalo

Hammond

Portage

Benton Harbor

Lansing

Saint Joseph

Valparaiso

Schererville

Munster

Chesterton

Monticello

Porter

Crown Point

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 $168

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 12/20. 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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Alaska Airlines flights from Tucson to Chicago

Our best Alaska 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.

Popular cities in the United States

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

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According to popular flight searches on momondo this year

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