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Cheap flights from Tucson to Chicago from $72

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 11/13. 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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Cheap round-trip flights

Logo
8:46 am - 6:38 pmTUS-ORD
31h 52m2 stops
Logo
9:54 pm - 11:39 amORD-TUS
15h 45m1 stop
$258
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Thu, Oct 9 - Sun, Oct 26
Logo
11:35 am - 6:14 pmTUS-ORD
28h 39m2 stops
Logo
6:35 am - 1:51 pmORD-TUS
9h 16m1 stop
$261
Find Deal
Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
1:45 pm - 6:21 pmTUS-ORD
3h 36mnonstop
American Airlines Logo
6:00 am - 12:22 pmORD-TUS
7h 22m1 stop
$264American Airlines
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Wed, Nov 5 - Mon, Nov 10
Frontier Logo
11:35 am - 10:43 pmTUS-ORD
33h 08m2 stops
Frontier Logo
5:35 am - 10:45 amORD-TUS
7h 10m1 stop
$267Frontier
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Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
11:35 am - 5:05 pmTUS-ORD
3h 30mnonstop
United Airlines Logo
8:47 am - 10:39 amORD-TUS
3h 52mnonstop
$270United Airlines
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Thu, Oct 2 - Sun, Oct 5
American Airlines Logo
1:45 pm - 6:21 pmTUS-ORD
3h 36mnonstop
American Airlines Logo
9:50 am - 12:52 pmORD-TUS
4h 02mnonstop
$271American Airlines
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Sat, Nov 22 - Fri, Nov 28
Southwest Logo
5:45 am - 1:05 pmTUS-ORD
5h 20m1 stop
Southwest Logo
6:15 am - 10:20 amORD-TUS
6h 05m1 stop
$273Southwest
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Sat, Oct 18 - Sat, Oct 25
Frontier Logo
8:21 am - 12:59 amTUS-ORD
14h 38m1 stop
Frontier Logo
6:25 pm - 8:26 amORD-TUS
15h 01m1 stop
$274Frontier
Find Deal
Thu, Oct 30 - Sat, Nov 15
United Airlines Logo
11:35 am - 5:05 pmTUS-ORD
3h 30mnonstop
United Airlines Logo
8:47 am - 10:39 amORD-TUS
3h 52mnonstop
$290United Airlines
Find Deal
Thu, Oct 9 - Tue, Oct 14
Southwest Logo
3:15 pm - 11:40 pmTUS-ORD
6h 25m1 stop
Southwest Logo
6:15 am - 10:35 amORD-TUS
6h 20m1 stop
$326Southwest
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Thu, Oct 9 - Tue, Oct 14

Frontier flights from Tucson to Chicago O'Hare Intl Airport

Our best Frontier deals on Tucson to Chicago O'Hare Intl Airport flight tickets
Frontier
Oct 2
TUS11:35 amTucson
33h 08m
2 stops
ORD10:43 pmChicago O'Hare Intl
Oct 5
ORD5:35 amChicago O'Hare Intl
7h 10m
1 stop
TUS10:45 amTucson
$267
Find similar
Frontier
Oct 30
TUS8:21 amTucson
14h 38m
1 stop
ORD12:59 amChicago O'Hare Intl
Nov 15
ORD6:25 pmChicago O'Hare Intl
15h 01m
1 stop
TUS8:26 amTucson
$274
Find similar
Frontier
Oct 3
TUS11:35 amTucson
10h 24m
1 stop
ORD11:59 pmChicago O'Hare Intl
Oct 5
ORD5:35 amChicago O'Hare Intl
7h 10m
1 stop
TUS10:45 amTucson
$276
Find similar

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

Our best Alaska Airlines deals on Tucson to Chicago O'Hare Intl Airport flight tickets
Alaska Airlines
Oct 31
TUS3:35 pmTucson
12h 47m
1 stop
ORD6:22 amChicago O'Hare Intl
Nov 1
ORD10:00 amChicago O'Hare Intl
14h 57m
1 stop
TUS10:57 pmTucson
$281
Find similar
Alaska Airlines
Feb 25
TUS12:49 pmTucson
15h 15m
2 stops
ORD5:04 amChicago O'Hare Intl
Mar 1
ORD7:45 amChicago O'Hare Intl
8h 36m
1 stop
TUS3:21 pmTucson
$298
Find similar
Alaska Airlines
Dec 11
TUS6:00 amTucson
9h 55m
1 stop
ORD4:55 pmChicago O'Hare Intl
Dec 16
ORD2:05 pmChicago O'Hare Intl
8h 24m
1 stop
TUS9:29 pmTucson
$332
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tucson to Chicago O'Hare Intl Airport 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 September 11, 2025.
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

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 10/9

8:46 am-6:38 pm

2 stops31h 52m

Chicago O'Hare Intl

Sun 10/26

9:54 pm-11:39 am

1 stop15h 45m

$258

TucsonChicago

TUS - ORD

TUSORD

Tucson

Fri 10/3

11:35 am-6:14 pm

2 stops28h 39m

Chicago O'Hare Intl

Mon 10/6

6:35 am-1:51 pm

1 stop9h 16m

$261

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 11/5

1:45 pm-6:21 pm

Nonstop3h 36m

Chicago O'Hare Intl

Mon 11/10

6:00 am-12:22 pm

1 stop7h 22m

$264

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 10/2

11:35 am-10:43 pm

2 stops33h 08m

Chicago O'Hare Intl

Sun 10/5

5:35 am-10:45 am

1 stop7h 10m

$267

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 10/2

11:35 am-5:05 pm

Nonstop3h 30m

Chicago O'Hare Intl

Sun 10/5

8:47 am-10:39 am

Nonstop3h 52m

$270

TucsonChicago

TUS - ORD

TUSORD

Tucson

Sat 11/22

1:45 pm-6:21 pm

Nonstop3h 36m

Chicago O'Hare Intl

Fri 11/28

9:50 am-12:52 pm

Nonstop4h 02m

$271

TucsonChicago

TUS - ORD

TUSORD

Tucson

Sat 10/18

5:45 am-1:05 pm

1 stop5h 20m

Chicago O'Hare Intl

Sat 10/25

6:15 am-10:20 am

1 stop6h 05m

$273

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 10/30

8:21 am-12:59 am

1 stop14h 38m

Chicago O'Hare Intl

Sat 11/15

6:25 pm-8:26 am

1 stop15h 01m

$274

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 10/9

11:35 am-5:05 pm

Nonstop3h 30m

Chicago O'Hare Intl

Tue 10/14

8:47 am-10:39 am

Nonstop3h 52m

$290

TucsonChicago

TUS - ORD

TUSORD

Tucson

Thu 10/9

3:15 pm-11:40 pm

1 stop6h 25m

Chicago O'Hare Intl

Tue 10/14

6:15 am-10:35 am

1 stop6h 20m

$326

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 Chicago from

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

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

The month of August is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Tucson averaging around $392.

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 Wednesday when prices can be found for as low as $470. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday 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 $616.

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 $485 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around $512. 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 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 $436 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 $331 on momondo.

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

There are 4 cabin classes available to choose from on Tucson to Chicago O'Hare Intl 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 September 2025, prices for Tucson to Chicago O'Hare Intl Airport flights are approximately 18% cheaper 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

$181

Fastest flight time

3h 20m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Tucson in the past 72 hours is $181. The best round-trip flight deal from Tucson to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $337.
The fastest flight from Tucson to Chicago O'Hare Intl Airport takes 3h 20m
Direct flights go from Tucson to Chicago O'Hare Intl Airport every day.
Search flight deals

  • 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 30m.

  • 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $110Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
American AirlinesPriceFrom $273Free CancellationRating
7.2
10,000 reviews
Search American 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 $237. Generally, United Airlines has 7 flights on this route every week with an average price of $477. United Airlines is rated 7.4/10 by our users.

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

    American Airlines (7.2/10 from 10,000 reviews) operates around 5 flights from Tucson to Chicago O'Hare Intl Airport in any given week. The average American Airlines airfare for this route is around $449, with deals from around $273 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

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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