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Cheap flights from Chicago to Tucson from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Tucson departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:16 pm - 12:38 pm
ORD
-
TUS
21h 22m
2 stops
Frontier Logo
1:20 pm - 5:26 pm
TUS
-
ORD
27h 06m
1 stop
$337Frontier
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
3:54 pm - 11:59 pm
ORD
-
TUS
9h 05m
1 stop
Multiple Airlines Logo
11:17 am - 12:57 am
TUS
-
ORD
11h 40m
1 stop
$338Multiple Airlines
Fri, Mar 6 - Mon, Mar 9
Southwest Logo
4:35 pm - 6:20 pm
MDW
-
TUS
3h 45mnonstop
Southwest Logo
9:00 am - 2:10 pm
TUS
-
MDW
3h 10mnonstop
$338Southwest
Thu, Apr 23 - Sat, Apr 25
Multiple Airlines Logo
3:54 pm - 10:23 am
ORD
-
TUS
20h 29m
2 stops
Multiple Airlines Logo
1:26 pm - 12:23 am
TUS
-
ORD
8h 57m
1 stop
$339Multiple Airlines
Mon, Mar 9 - Thu, Apr 9
Multiple Airlines Logo
5:11 am - 12:43 pm
ORD
-
TUS
9h 32m
1 stop
Multiple Airlines Logo
11:49 am - 4:49 am
TUS
-
ORD
39h 00m
2 stops
$340Multiple Airlines
Thu, Mar 12 - Sun, Mar 15
Southwest Logo
4:00 pm - 5:45 pm
MDW
-
TUS
3h 45mnonstop
Southwest Logo
11:10 am - 5:55 pm
TUS
-
MDW
4h 45m
1 stop
$341Southwest
Wed, May 20 - Sat, May 30
Multiple Airlines Logo
6:34 pm - 12:38 pm
ORD
-
TUS
19h 04m
1 stop
Multiple Airlines Logo
9:20 pm - 2:40 pm
TUS
-
ORD
16h 20m
2 stops
$341Multiple Airlines
Thu, Feb 26 - Sun, Mar 1
American Airlines Logo
1:40 pm - 7:42 pm
ORD
-
TUS
8h 02m
1 stop
American Airlines Logo
12:36 pm - 6:07 pm
TUS
-
ORD
3h 31mnonstop
$343American Airlines
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:00 am - 11:30 am
MDW
-
TUS
7h 30m
1 stop
Delta Logo
6:25 am - 5:22 pm
TUS
-
MDW
8h 57m
1 stop
$353Delta
Wed, Mar 11 - Tue, Mar 17
Delta Logo
6:00 am - 11:30 am
MDW
-
TUS
7h 30m
1 stop
Delta Logo
5:00 pm - 8:53 am
TUS
-
MDW
13h 53m
2 stops
$358Delta
Wed, Mar 11 - Wed, Mar 18

Southwest flights from Chicago to Tucson

Our best Southwest deals on Chicago to Tucson flight tickets
Southwest
Apr 23
MDW4:35 pmChicago Midway
3h 45m
TUS6:20 pmTucson
Apr 25
TUS9:00 amTucson
3h 10m
MDW2:10 pmChicago Midway
$338
Southwest
May 20
MDW4:00 pmChicago Midway
3h 45m
TUS5:45 pmTucson
May 30
TUS11:10 amTucson
4h 45m
1 stop
MDW5:55 pmChicago Midway
$341
Southwest
Apr 22
MDW6:10 amChicago Midway
7h 45m
1 stop
TUS11:55 amTucson
Apr 29
TUS11:30 amTucson
3h 15m
MDW4:45 pmChicago Midway
$343

American Airlines flights from Chicago to Tucson

Our best American Airlines deals on Chicago to Tucson flight tickets
American Airlines
Mar 4
ORD6:00 amChicago O'Hare Intl
7h 56m
1 stop
TUS12:56 pmTucson
Mar 11
TUS12:36 pmTucson
3h 31m
ORD6:07 pmChicago O'Hare Intl
$343
American Airlines
Apr 11
ORD5:00 amChicago O'Hare Intl
8h 15m
1 stop
TUS11:15 amTucson
Apr 14
TUS3:06 pmTucson
7h 26m
1 stop
ORD12:32 amChicago O'Hare Intl
$348
American Airlines
Apr 8
ORD10:06 pmChicago O'Hare Intl
3h 52m
TUS11:58 pmTucson
Apr 16
TUS12:28 pmTucson
3h 37m
ORD6:05 pmChicago O'Hare Intl
$368

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Tucson 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Chicago to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 2/19

4:16 pm-12:38 pm

2 stops21h 22m

Tucson

Thu 2/26

1:20 pm-5:26 pm

1 stop27h 06m

$337

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 3/6

3:54 pm-11:59 pm

1 stop9h 05m

Tucson

Mon 3/9

11:17 am-12:57 am

1 stop11h 40m

$338

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Thu 4/23

4:35 pm-6:20 pm

Nonstop3h 45m

Tucson

Sat 4/25

9:00 am-2:10 pm

Nonstop3h 10m

$338

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Mon 3/9

3:54 pm-10:23 am

2 stops20h 29m

Tucson

Thu 4/9

1:26 pm-12:23 am

1 stop8h 57m

$339

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 3/12

5:11 am-12:43 pm

1 stop9h 32m

Tucson

Sun 3/15

11:49 am-4:49 am

2 stops39h 00m

$340

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Wed 5/20

4:00 pm-5:45 pm

Nonstop3h 45m

Tucson

Sat 5/30

11:10 am-5:55 pm

1 stop4h 45m

$341

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 2/26

6:34 pm-12:38 pm

1 stop19h 04m

Tucson

Sun 3/1

9:20 pm-2:40 pm

2 stops16h 20m

$341

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Tue 3/10

1:40 pm-7:42 pm

1 stop8h 02m

Tucson

Wed 3/11

12:36 pm-6:07 pm

Nonstop3h 31m

$343

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Wed 3/11

6:00 am-11:30 am

1 stop7h 30m

Tucson

Tue 3/17

6:25 am-5:22 pm

1 stop8h 57m

$353

ChicagoTucson

MDW - TUS

MDWTUS

Chicago Midway

Wed 3/11

6:00 am-11:30 am

1 stop7h 30m

Tucson

Wed 3/18

5:00 pm-8:53 am

2 stops13h 53m

$358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tucson from

How to get the cheapest flight ticket from Chicago 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

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

What is the cheapest month to fly to Tucson?

In general, September is the cheapest month to fly from Chicago to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $276. If you don’t want to visit Tucson in September, then you should wait until October to fly from Chicago, when ticket prices are also cheap, with an average price of $378.

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

According to our data, Tuesday is the cheapest day to fly to Tucson from Chicago. The lowest ticket price found for a Tuesday departure recently was $401. 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 to Tucson for around $529.

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 to Tucson when you can find flight prices for as low as $387. Flying to Tucson in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $550.

What is the cheapest Chicago to Tucson flight route?

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

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

You are more likely to see cheaper flights to Tucson from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $437 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from Chicago for as low as $284 on momondo.

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

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

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

How have Chicago to Tucson flight prices changed over time?

As of February 2026, prices for Chicago to Tucson flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Tucson

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

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

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

Best Price Found

$212

Fastest flight time

3h 45m

Direct flights

Every day

Airports in Tucson

1 airport
The best one-way flight to Tucson from Chicago in the past 72 hours is $212. The best round-trip flight deal from Chicago to Tucson found on momondo in the last 72 hours is $329.
The fastest flight from Chicago to Tucson takes 3h 45m
Direct flights go from Chicago to Tucson every day.
There is 1 airport in Tucson. From Chicago there are direct flights to Tucson (TUS).
Search flight deals

  • How far is Chicago to Tucson by plane?

    The distance between Chicago and Tucson is about 1442.0 mi. Flights usually cover this in 3h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago to Tucson Airport are refreshed on a daily basis.

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

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

  • What is the most popular airline from Chicago to Tucson?

Best airlines flying from Chicago to Tucson

Compare and see reviews for airlines that fly from Chicago to Tucson with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $144Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
American AirlinesPriceFrom $252Free CancellationRating
7.2
11,258 reviews
Search American Airlines flights
SouthwestPriceFrom $265Free CancellationRating
8.0
4,282 reviews
Search Southwest flights
United AirlinesPriceFrom $283Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights

  • Southwest Flights From Chicago to Tucson

    Across 6 Southwest flights from Chicago to Tucson this week, the average price was $441, with the best Southwest deals starting from $265 round-trip. 4,282 users have rated Southwest on momondo, with an average score of 8.0/10.

  • United Airlines Flights From Chicago to Tucson

    The best United Airlines deal for Chicago to Tucson flight tickets found on momondo in the last 72 hours was $283, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $481 round-trip. United Airlines operates 7 flights out of Chicago into Tucson in an average week, so prices vary by time and availability. 9,259 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Tombstone
Bisbee
Sierra Vista
Oro Valley
Green Valley
Douglas

Why use momondo?

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 for Chicago to Tucson flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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