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Cheap flights from Tucson to Chicago from $131

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 9/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:40 am - 4:26 pmTUS  Tucson-ORD Chicago O'Hare Intl
3h 46mnonstop
United Airlines Logo
4:26 pm - 8:30 pmORD  Chicago O'Hare Intl-TUS Tucson
6h 04m1 stop Denver Intl
$309United Airlines
Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
12:27 pm - 6:18 pmTUS  Tucson-ORD Chicago O'Hare Intl
3h 51mnonstop
American Airlines Logo
5:00 am - 8:06 amORD  Chicago O'Hare Intl-TUS Tucson
5h 06m1 stop Phoenix Sky Harbor Intl
$309American Airlines
Tue, Sep 22 - Mon, Sep 28
American Airlines Logo
12:27 pm - 6:18 pmTUS  Tucson-ORD Chicago O'Hare Intl
3h 51mnonstop
American Airlines Logo
5:00 am - 8:57 amORD  Chicago O'Hare Intl-TUS Tucson
5h 57m1 stop Dallas/Fort Worth
$309American Airlines
Wed, Sep 23 - Mon, Sep 28
American Airlines Logo
10:25 am - 6:01 pmTUS  Tucson-ORD Chicago O'Hare Intl
5h 36m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
9:45 am - 11:37 amORD  Chicago O'Hare Intl-TUS Tucson
3h 52mnonstop
$309American Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
1:29 pm - 9:30 pmTUS  Tucson-ORD Chicago O'Hare Intl
6h 01m1 stop Denver Intl
United Airlines Logo
5:00 am - 8:43 amORD  Chicago O'Hare Intl-TUS Tucson
5h 43m1 stop Denver Intl
$325United Airlines
Wed, Sep 23 - Mon, Sep 28
Delta Logo
4:14 pm - 11:50 pmTUS  Tucson-ORD Chicago O'Hare Intl
6h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:10 am - 2:54 pmORD  Chicago O'Hare Intl-TUS Tucson
8h 44m1 stop Atlanta Hartsfield-Jackson
$359Delta
Wed, Dec 23 - Wed, Jan 6
Delta Logo
4:14 pm - 11:50 pmTUS  Tucson-ORD Chicago O'Hare Intl
6h 36m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:30 am - 10:56 pmORD  Chicago O'Hare Intl-TUS Tucson
12h 26m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
$364Delta
Wed, Dec 23 - Wed, Jan 6
Delta Logo
6:40 am - 11:50 pmTUS  Tucson-ORD Chicago O'Hare Intl
15h 10m1 stop Los Angeles
Delta Logo
7:16 am - 8:53 pmORD  Chicago O'Hare Intl-TUS Tucson
15h 37m1 stop Los Angeles
$383Delta
Tue, Oct 13 - Tue, Oct 20
United Airlines Logo
9:15 am - 5:05 pmTUS  Tucson-ORD Chicago O'Hare Intl
5h 50m1 stop Denver Intl
United Airlines Logo
9:00 am - 11:13 amORD  Chicago O'Hare Intl-TUS Tucson
4h 13mnonstop
$407United Airlines
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
1:29 pm - 9:59 pmTUS  Tucson-ORD Chicago O'Hare Intl
6h 30m1 stop Denver Intl
United Airlines Logo
9:00 am - 11:13 amORD  Chicago O'Hare Intl-TUS Tucson
4h 13mnonstop
$417United Airlines
Tue, Sep 8 - Fri, Sep 11

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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
Oct 28
TUS2:31 pmTucson
3h 44m
ORD8:15 pmChicago O'Hare Intl
Nov 9
ORD5:00 amChicago O'Hare Intl
8h 05m
1 stop
TUS12:05 pmTucson
$309
American Airlines
Oct 1
TUS12:27 pmTucson
3h 51m
ORD6:18 pmChicago O'Hare Intl
Oct 8
ORD11:45 amChicago O'Hare Intl
3h 56m
TUS1:41 pmTucson
$337
American Airlines
Oct 1
TUS12:27 pmTucson
3h 51m
ORD6:18 pmChicago O'Hare Intl
Oct 6
ORD2:50 pmChicago O'Hare Intl
7h 33m
1 stop
TUS8:23 pmTucson
$347

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
Sep 26
TUS6:35 amTucson
12h 55m
1 stop
ORD9:30 pmChicago O'Hare Intl
Oct 16
ORD6:59 pmChicago O'Hare Intl
18h 13m
1 stop
TUS11:12 amTucson
$383
Delta
Sep 28
TUS4:42 pmTucson
13h 48m
2 stops
ORD8:30 amChicago O'Hare Intl
Oct 10
ORD5:00 pmChicago O'Hare Intl
20h 12m
1 stop
TUS11:12 amTucson
$388
Delta
Sep 30
TUS7:11 amTucson
8h 53m
1 stop
ORD6:04 pmChicago O'Hare Intl
Oct 16
ORD6:59 pmChicago O'Hare Intl
18h 13m
1 stop
TUS11:12 amTucson
$410

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 August 10, 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 Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Sat 9/5

10:40 am-4:26 pm

Nonstop3h 46m

Chicago O'Hare Intl

Sat 9/12

4:26 pm-8:30 pm

1 stop6h 04m

$309
Quickest round-trip

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Tue 9/22

12:27 pm-6:18 pm

Nonstop3h 51m

Chicago O'Hare Intl

Mon 9/28

5:00 am-8:06 am

1 stop5h 06m

$309

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Wed 9/23

12:27 pm-6:18 pm

Nonstop3h 51m

Chicago O'Hare Intl

Mon 9/28

5:00 am-8:57 am

1 stop5h 57m

$309

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Wed 9/2

10:25 am-6:01 pm

1 stop5h 36m

Chicago O'Hare Intl

Wed 9/9

9:45 am-11:37 am

Nonstop3h 52m

$309

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Wed 9/23

1:29 pm-9:30 pm

1 stop6h 01m

Chicago O'Hare Intl

Mon 9/28

5:00 am-8:43 am

1 stop5h 43m

$325

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Wed 12/23

4:14 pm-11:50 pm

1 stop6h 36m

Chicago O'Hare Intl

Wed 1/6

7:10 am-2:54 pm

1 stop8h 44m

$359

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Wed 12/23

4:14 pm-11:50 pm

1 stop6h 36m

Chicago O'Hare Intl

Wed 1/6

11:30 am-10:56 pm

2 stops12h 26m

$364

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Tue 10/13

6:40 am-11:50 pm

1 stop15h 10m

Chicago O'Hare Intl

Tue 10/20

7:16 am-8:53 pm

1 stop15h 37m

$383

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Sat 9/5

9:15 am-5:05 pm

1 stop5h 50m

Chicago O'Hare Intl

Fri 9/11

9:00 am-11:13 am

Nonstop4h 13m

$407

TucsonChicago

TUS Tucson - ORD Chicago O'Hare Intl

TUSORD

Tucson

Tue 9/8

1:29 pm-9:59 pm

1 stop6h 30m

Chicago O'Hare Intl

Fri 9/11

9:00 am-11:13 am

Nonstop4h 13m

$417

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $325 to $584.
The lowest price recently found on this route was $337.

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

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Tucson averaging around $397.

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 $476. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 $690.

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 $492 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $679. 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 $452 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 $225 on momondo.

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

There are 4 cabin classes available to choose from on Tucson to Chicago O'Hare Intl Airport 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 August 2026, prices for Tucson to Chicago O'Hare Intl Airport flights are approximately 44% more expensive 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

$261

Fastest flight time

3h 42m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Tucson in the past 72 hours is $261. The best round-trip flight deal from Tucson to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $417.
The fastest flight from Tucson to Chicago O'Hare Intl Airport takes 3h 42m
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 42m.

  • 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 $156Free CancellationRating
5.6
2,705 reviews
Search Frontier flights
American AirlinesPriceFrom $307Free CancellationRating
7.1
11,903 reviews
Search American Airlines flights
United AirlinesPriceFrom $327Free CancellationRating
7.4
10,103 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 $327. Generally, United Airlines has 4 flights on this route every week with an average price of $489. 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 11,902 reviews) operates around 14 flights from Tucson to Chicago O'Hare Intl Airport in any given week. The average American Airlines airfare for this route is around $441, with deals from around $307 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
Merrillville
Rockford
South Haven
Gurnee
Rosemont
Oak Brook
Orland Park
Naperville
Joliet
New Buffalo
Kenosha
Hammond
Racine
Aurora
Janesville
Elgin
South Holland
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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