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Cheap flights from Tucson to Chicago from $145

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 10/29. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:20 am - 9:57 pm
TUS
-
ORD
13h 37m
2 stops
Delta Logo
7:35 am - 8:59 pm
ORD
-
TUS
15h 24m
1 stop
$346Delta
Tue, Jun 30 - Wed, Jul 22
American Airlines Logo
3:55 pm - 11:37 pm
TUS
-
ORD
5h 42m
1 stop
American Airlines Logo
9:48 am - 11:39 am
ORD
-
TUS
3h 51mnonstop
$347American Airlines
Wed, May 27 - Wed, Jun 24
American Airlines Logo
1:22 pm - 11:32 pm
TUS
-
ORD
8h 10m
1 stop
American Airlines Logo
9:48 am - 11:39 am
ORD
-
TUS
3h 51mnonstop
$348American Airlines
Wed, Jun 24 - Tue, Jun 30
Delta Logo
6:20 am - 9:57 pm
TUS
-
ORD
13h 37m
2 stops
Delta Logo
6:55 am - 8:59 pm
ORD
-
TUS
16h 04m
2 stops
$351Delta
Tue, Jun 30 - Wed, Jul 22
Delta Logo
6:20 am - 11:18 pm
TUS
-
ORD
14h 58m
1 stop
Delta Logo
3:55 pm - 10:02 pm
ORD
-
TUS
8h 07m
2 stops
$355Delta
Tue, Jun 9 - Wed, Jun 17
Delta Logo
12:00 pm - 11:45 pm
TUS
-
ORD
9h 45m
1 stop
Delta Logo
3:35 pm - 9:37 pm
ORD
-
TUS
8h 02m
1 stop
$357Delta
Wed, Sep 2 - Tue, Sep 8
American Airlines Logo
1:49 pm - 11:00 pm
TUS
-
ORD
7h 11m
1 stop
American Airlines Logo
5:00 am - 9:32 am
ORD
-
TUS
6h 32m
1 stop
$358American Airlines
Wed, Jun 24 - Tue, Jun 30
Delta Logo
6:20 am - 9:57 pm
TUS
-
ORD
13h 37m
2 stops
Delta Logo
3:55 pm - 10:02 pm
ORD
-
TUS
8h 07m
2 stops
$360Delta
Tue, Jun 9 - Wed, Jun 17
American Airlines Logo
12:29 pm - 6:16 pm
TUS
-
ORD
3h 47mnonstop
American Airlines Logo
9:09 pm - 11:01 pm
ORD
-
TUS
3h 52mnonstop
$361American Airlines
Mon, Jun 1 - Wed, Jul 1
Delta Logo
11:30 am - 9:58 pm
TUS
-
ORD
8h 28m
1 stop
Delta Logo
11:30 am - 9:37 pm
ORD
-
TUS
12h 07m
2 stops
$362Delta
Wed, Sep 2 - Tue, Sep 8

Delta flights from Tucson to Chicago O'Hare Intl Airport

Our best Delta deals on Tucson to Chicago O'Hare Intl Airport flight tickets
Delta
Jun 30
TUS6:20 amTucson
13h 37m
2 stops
ORD9:57 pmChicago O'Hare Intl
Jul 22
ORD7:35 amChicago O'Hare Intl
15h 24m
1 stop
TUS8:59 pmTucson
$346
Delta
Jun 30
TUS6:20 amTucson
13h 37m
2 stops
ORD9:57 pmChicago O'Hare Intl
Jul 22
ORD6:55 amChicago O'Hare Intl
16h 04m
2 stops
TUS8:59 pmTucson
$351
Delta
Jun 9
TUS6:20 amTucson
14h 58m
1 stop
ORD11:18 pmChicago O'Hare Intl
Jun 17
ORD3:55 pmChicago O'Hare Intl
8h 07m
2 stops
TUS10:02 pmTucson
$355

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

Our best American Airlines deals on Tucson to Chicago O'Hare Intl Airport flight tickets
American Airlines
May 27
TUS3:55 pmTucson
5h 42m
1 stop
ORD11:37 pmChicago O'Hare Intl
Jun 24
ORD9:48 amChicago O'Hare Intl
3h 51m
TUS11:39 amTucson
$347
American Airlines
Jun 24
TUS1:22 pmTucson
8h 10m
1 stop
ORD11:32 pmChicago O'Hare Intl
Jun 30
ORD9:48 amChicago O'Hare Intl
3h 51m
TUS11:39 amTucson
$348
American Airlines
Jun 24
TUS1:49 pmTucson
7h 11m
1 stop
ORD11:00 pmChicago O'Hare Intl
Jun 30
ORD5:00 amChicago O'Hare Intl
6h 32m
1 stop
TUS9:32 amTucson
$358

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 May 5, 2026.
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

Cheapest round-trip

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 6/30

6:20 am-9:57 pm

2 stops13h 37m

Chicago O'Hare Intl

Wed 7/22

7:35 am-8:59 pm

1 stop15h 24m

$346

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 5/27

3:55 pm-11:37 pm

1 stop5h 42m

Chicago O'Hare Intl

Wed 6/24

9:48 am-11:39 am

Nonstop3h 51m

$347

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 6/24

1:22 pm-11:32 pm

1 stop8h 10m

Chicago O'Hare Intl

Tue 6/30

9:48 am-11:39 am

Nonstop3h 51m

$348

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 6/30

6:20 am-9:57 pm

2 stops13h 37m

Chicago O'Hare Intl

Wed 7/22

6:55 am-8:59 pm

2 stops16h 04m

$351

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 6/9

6:20 am-11:18 pm

1 stop14h 58m

Chicago O'Hare Intl

Wed 6/17

3:55 pm-10:02 pm

2 stops8h 07m

$355

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 9/2

12:00 pm-11:45 pm

1 stop9h 45m

Chicago O'Hare Intl

Tue 9/8

3:35 pm-9:37 pm

1 stop8h 02m

$357

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 6/24

1:49 pm-11:00 pm

1 stop7h 11m

Chicago O'Hare Intl

Tue 6/30

5:00 am-9:32 am

1 stop6h 32m

$358

TucsonChicago

TUS - ORD

TUSORD

Tucson

Tue 6/9

6:20 am-9:57 pm

2 stops13h 37m

Chicago O'Hare Intl

Wed 6/17

3:55 pm-10:02 pm

2 stops8h 07m

$360
Quickest round-trip

TucsonChicago

TUS - ORD

TUSORD

Tucson

Mon 6/1

12:29 pm-6:16 pm

Nonstop3h 47m

Chicago O'Hare Intl

Wed 7/1

9:09 pm-11:01 pm

Nonstop3h 52m

$361

TucsonChicago

TUS - ORD

TUSORD

Tucson

Wed 9/2

11:30 am-9:58 pm

1 stop8h 28m

Chicago O'Hare Intl

Tue 9/8

11:30 am-9:37 pm

2 stops12h 07m

$362

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 typical price of a round-trip flight between Tucson and Chicago O'Hare Intl Airport?

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

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Tucson averaging around $335.

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 Saturday when prices can be found for as low as $481. 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 $637.

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 $474 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $548. 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 from Tucson 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 $430 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 $294 on momondo.

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

As of May 2026, prices for Tucson to Chicago O'Hare Intl Airport flights are approximately 25% 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

$262

Fastest flight time

3h 35m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Tucson in the past 72 hours is $262. The best round-trip flight deal from Tucson to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $461.
The fastest flight from Tucson to Chicago O'Hare Intl Airport takes 3h 35m
Direct flights go from Tucson to Chicago O'Hare Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Tucson to Chicago O'Hare Intl Airport

  • 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 35m.

  • 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 $168Free CancellationRating
5.6
2,965 reviews
Search Frontier flights
American AirlinesPriceFrom $269Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,683 reviews
Search United 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 $270. Generally, United Airlines has 8 flights on this route every week with an average price of $454. United Airlines is rated 7.4/10 by our users.

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

    American Airlines (7.1/10 from 11,670 reviews) operates around 10 flights from Tucson to Chicago O'Hare Intl Airport in any given week. The average American Airlines airfare for this route is around $429, with deals from around $269 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
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
New Buffalo
Orland Park
Oak Brook
Kenosha
Joliet
Aurora
Janesville
Racine
Hammond
Tinley Park
Elgin
Evanston

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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