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Cheap flights from Chicago O'Hare Intl Airport to Tucson from $69

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 O'Hare Intl Airport to Tucson departing on 12/7. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 11:45 amORD-TUS
5h 45m1 stop
Multiple Airlines Logo
6:00 am - 11:50 pmTUS-ORD
16h 50m2 stops
$296Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
6:50 am - 6:26 pmORD-TUS
36h 36m2 stops
Multiple Airlines Logo
7:28 pm - 4:42 pmTUS-ORD
20h 14m1 stop
$306Multiple Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
Frontier Logo
7:00 am - 11:48 amORD-TUS
5h 48m1 stop
Frontier Logo
12:48 pm - 12:10 amTUS-ORD
10h 22m1 stop
$312Frontier
Find Deal
Mon, Nov 24 - Mon, Dec 1
Alaska Airlines Logo
8:00 am - 9:28 pmORD-TUS
14h 28m2 stops
Alaska Airlines Logo
7:30 am - 11:50 pmTUS-ORD
15h 20m2 stops
$315Alaska Airlines
Find Deal
Fri, Jan 23 - Mon, Jan 26
Alaska Airlines Logo
6:06 pm - 2:22 pmORD-TUS
21h 16m2 stops
Alaska Airlines Logo
6:00 am - 5:10 pmTUS-ORD
10h 10m1 stop
$317Alaska Airlines
Find Deal
Fri, Feb 6 - Wed, Feb 11
Alaska Airlines Logo
5:51 pm - 3:45 pmORD-TUS
22h 54m1 stop
Alaska Airlines Logo
6:00 am - 4:55 pmTUS-ORD
9h 55m1 stop
$318Alaska Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Multiple Airlines Logo
11:48 am - 6:29 pmORD-TUS
7h 41m1 stop
Multiple Airlines Logo
6:00 am - 4:55 pmTUS-ORD
9h 55m1 stop
$319Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Multiple Airlines Logo
9:47 am - 7:06 pmORD-TUS
10h 19m1 stop
Multiple Airlines Logo
6:00 am - 11:50 pmTUS-ORD
16h 50m2 stops
$322Multiple Airlines
Find Deal
Sun, Dec 14 - Wed, Dec 17
Multiple Airlines Logo
9:47 am - 7:06 pmORD-TUS
10h 19m1 stop
Multiple Airlines Logo
6:00 am - 10:30 pmTUS-ORD
15h 30m1 stop
$323Multiple Airlines
Find Deal
Sun, Dec 14 - Wed, Dec 17
Multiple Airlines Logo
7:00 am - 11:59 pmORD-TUS
17h 59m1 stop
Multiple Airlines Logo
11:29 am - 9:58 pmTUS-ORD
9h 29m1 stop
$325Multiple Airlines
Find Deal
Fri, Feb 27 - Thu, Mar 5

Frontier flights from Chicago O'Hare Intl Airport to Tucson

Our best Frontier deals on Chicago O'Hare Intl Airport to Tucson flight tickets
Frontier
Nov 22
ORD8:59 amChicago O'Hare Intl
11h 01m
1 stop
TUS7:00 pmTucson
Nov 26
TUS12:38 pmTucson
10h 32m
1 stop
ORD12:10 amChicago O'Hare Intl
$307
Find similar
Frontier
Nov 21
ORD7:00 amChicago O'Hare Intl
5h 48m
1 stop
TUS11:48 amTucson
Nov 25
TUS8:11 pmTucson
10h 35m
1 stop
ORD7:46 amChicago O'Hare Intl
$308
Find similar
Frontier
Nov 24
ORD7:00 amChicago O'Hare Intl
5h 48m
1 stop
TUS11:48 amTucson
Dec 1
TUS12:48 pmTucson
10h 22m
1 stop
ORD12:10 amChicago O'Hare Intl
$312
Find similar

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
Mar 3
ORD7:40 amChicago O'Hare Intl
31h 24m
1 stop
TUS2:04 pmTucson
Mar 17
TUS1:30 pmTucson
8h 14m
1 stop
ORD11:44 pmChicago O'Hare Intl
$334
Find similar
Delta
Mar 3
ORD7:40 amChicago O'Hare Intl
31h 24m
1 stop
TUS2:04 pmTucson
Mar 19
TUS1:30 pmTucson
8h 14m
1 stop
ORD11:44 pmChicago O'Hare Intl
$354
Find similar
Delta
Nov 22
ORD8:50 amChicago O'Hare Intl
6h 18m
1 stop
TUS2:08 pmTucson
Nov 27
TUS1:50 pmTucson
7h 40m
1 stop
ORD10:30 pmChicago O'Hare Intl
$639
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 November 13, 2025.
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

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 12/5

7:00 am-11:45 am

1 stop5h 45m

Tucson

Mon 12/8

6:00 am-11:50 pm

2 stops16h 50m

$296

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Thu 12/11

6:50 am-6:26 pm

2 stops36h 36m

Tucson

Thu 12/18

7:28 pm-4:42 pm

1 stop20h 14m

$306

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Mon 11/24

7:00 am-11:48 am

1 stop5h 48m

Tucson

Mon 12/1

12:48 pm-12:10 am

1 stop10h 22m

$312

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 1/23

8:00 am-9:28 pm

2 stops14h 28m

Tucson

Mon 1/26

7:30 am-11:50 pm

2 stops15h 20m

$315

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 2/6

6:06 pm-2:22 pm

2 stops21h 16m

Tucson

Wed 2/11

6:00 am-5:10 pm

1 stop10h 10m

$317

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sat 12/6

5:51 pm-3:45 pm

1 stop22h 54m

Tucson

Wed 12/10

6:00 am-4:55 pm

1 stop9h 55m

$318

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 12/12

11:48 am-6:29 pm

1 stop7h 41m

Tucson

Mon 12/15

6:00 am-4:55 pm

1 stop9h 55m

$319

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sun 12/14

9:47 am-7:06 pm

1 stop10h 19m

Tucson

Wed 12/17

6:00 am-11:50 pm

2 stops16h 50m

$322

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Sun 12/14

9:47 am-7:06 pm

1 stop10h 19m

Tucson

Wed 12/17

6:00 am-10:30 pm

1 stop15h 30m

$323

ChicagoTucson

ORD - TUS

ORDTUS

Chicago O'Hare Intl

Fri 2/27

7:00 am-11:59 pm

1 stop17h 59m

Tucson

Thu 3/5

11:29 am-9:58 pm

1 stop9h 29m

$325

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 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

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, July 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 $360. If you don’t want to visit Tucson in July, then you should wait until September to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $371.

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

According to our data, Wednesday is the cheapest day to fly to Tucson from Chicago O'Hare Intl Airport. The lowest ticket price found for a Wednesday departure recently was $434. 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 $512.

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 $431. 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 $564.

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 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 $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 O'Hare Intl Airport for as low as $361 on momondo.

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

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

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

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

As of November 2025, prices for Chicago O'Hare Intl Airport to Tucson flights are approximately 13% 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

$282

Fastest flight time

3h 53m

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 $282. The best round-trip flight deal from Chicago O'Hare Intl Airport to Tucson found on momondo in the last 72 hours is $350.
The fastest flight from Chicago O'Hare Intl Airport to Tucson takes 3h 53m
Direct flights go from Chicago O'Hare Intl Airport to Tucson every day.
There is 1 airport near Tucson: Tucson (TUS)
Search flight deals

  • 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 5h 45m 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $109Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
American AirlinesPriceFrom $262Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,015 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 14 times per week, with 9,015 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 $274 (round-trip), much lower than the average airfare cost of $496 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 $262 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $456. American Airlines operates 7 flights to Tucson from Chicago O'Hare Intl Airport in an average week. Users have rated it 7.2/10 across 11,050 reviews.

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 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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