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Cheap flights from Tucson to Chicago from $78

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 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Tucson to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:20 pm - 5:26 pm
TUS
-
ORD
27h 06m
1 stop
Frontier Logo
7:55 am - 1:23 pm
ORD
-
TUS
30h 28m
2 stops
$174Frontier
jue., feb. 12 - sáb., feb. 21
Frontier Logo
11:17 am - 1:07 am
TUS
-
ORD
11h 50m
1 stop
Frontier Logo
8:55 pm - 8:14 am
ORD
-
TUS
13h 19m
1 stop
$184Frontier
lun., mar. 9 - sáb., mar. 14
Frontier Logo
1:20 pm - 5:26 pm
TUS
-
ORD
27h 06m
1 stop
Frontier Logo
11:51 am - 6:47 pm
ORD
-
TUS
31h 56m
2 stops
$198Frontier
jue., feb. 12 - mié., feb. 18
Frontier Logo
1:20 pm - 9:03 pm
TUS
-
ORD
6h 43m
1 stop
Frontier Logo
4:16 pm - 11:07 am
ORD
-
TUS
19h 51m
1 stop
$201Frontier
jue., feb. 12 - jue., feb. 19
Frontier Logo
5:52 pm - 7:34 am
TUS
-
ORD
12h 42m
1 stop
Frontier Logo
8:39 am - 4:57 pm
ORD
-
TUS
9h 18m
1 stop
$215Frontier
jue., feb. 26 - dom., mar. 1
Frontier Logo
11:17 am - 1:07 am
TUS
-
ORD
11h 50m
1 stop
Frontier Logo
5:11 am - 12:43 pm
ORD
-
TUS
9h 32m
1 stop
$219Frontier
lun., mar. 9 - jue., mar. 19
Frontier Logo
1:20 pm - 5:26 pm
TUS
-
ORD
27h 06m
1 stop
Frontier Logo
7:00 am - 6:47 pm
ORD
-
TUS
12h 47m
2 stops
$227Frontier
jue., feb. 12 - jue., feb. 19
Frontier Logo
1:28 pm - 12:53 am
TUS
-
ORD
9h 25m
1 stop
Frontier Logo
8:55 pm - 8:14 am
ORD
-
TUS
13h 19m
1 stop
$245Frontier
dom., mar. 8 - sáb., mar. 14
Frontier Logo
1:20 pm - 5:26 pm
TUS
-
ORD
27h 06m
1 stop
Frontier Logo
4:29 pm - 4:57 pm
ORD
-
TUS
25h 28m
1 stop
$253Frontier
jue., feb. 12 - sáb., feb. 21
Frontier Logo
1:20 pm - 9:03 pm
TUS
-
ORD
6h 43m
1 stop
Frontier Logo
8:39 am - 4:57 pm
ORD
-
TUS
9h 18m
1 stop
$255Frontier
jue., feb. 12 - dom., feb. 15

Southwest flights from Tucson to Chicago O'Hare Intl Airport

Our best Southwest deals on Tucson to Chicago O'Hare Intl Airport flight tickets
Southwest
Feb 17
TUS10:55 amTucson
27h 30m
1 stop
ORD3:25 pmChicago O'Hare Intl
Feb 19
ORD2:15 pmChicago O'Hare Intl
20h 50m
2 stops
TUS10:05 amTucson
$319
Southwest
Feb 17
TUS3:25 pmTucson
23h 00m
2 stops
ORD3:25 pmChicago O'Hare Intl
Feb 19
ORD2:15 pmChicago O'Hare Intl
20h 50m
2 stops
TUS10:05 amTucson
$324
Southwest
Feb 17
TUS2:45 pmTucson
23h 40m
1 stop
ORD3:25 pmChicago O'Hare Intl
Feb 19
ORD2:15 pmChicago O'Hare Intl
28h 30m
1 stop
TUS5:45 pmTucson
$338

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
Apr 8
TUS11:10 amTucson
8h 24m
1 stop
ORD9:34 pmChicago O'Hare Intl
Apr 11
ORD7:05 amChicago O'Hare Intl
9h 09m
1 stop
TUS2:14 pmTucson
$327
Delta
Apr 1
TUS7:10 amTucson
8h 56m
1 stop
ORD6:06 pmChicago O'Hare Intl
Apr 7
ORD8:55 amChicago O'Hare Intl
9h 29m
2 stops
TUS4:24 pmTucson
$332
Delta
Jan 29
TUS8:15 amTucson
8h 29m
2 stops
ORD5:44 pmChicago O'Hare Intl
Feb 1
ORD10:35 amChicago O'Hare Intl
12h 32m
2 stops
TUS10:07 pmTucson
$630

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 enero 15, 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

TucsonChicago

TUS - ORD

TUSORD

Tucson

jue. 2/12

1:20 pm-5:26 pm

1 stop27h 06m

Chicago O'Hare Intl

sáb. 2/21

7:55 am-1:23 pm

2 stops30h 28m

$174

TucsonChicago

TUS - ORD

TUSORD

Tucson

lun. 3/9

11:17 am-1:07 am

1 stop11h 50m

Chicago O'Hare Intl

sáb. 3/14

8:55 pm-8:14 am

1 stop13h 19m

$184

TucsonChicago

TUS - ORD

TUSORD

Tucson

jue. 2/12

1:20 pm-5:26 pm

1 stop27h 06m

Chicago O'Hare Intl

mié. 2/18

11:51 am-6:47 pm

2 stops31h 56m

$198

TucsonChicago

TUS - ORD

TUSORD

Tucson

jue. 2/12

1:20 pm-9:03 pm

1 stop6h 43m

Chicago O'Hare Intl

jue. 2/19

4:16 pm-11:07 am

1 stop19h 51m

$201

TucsonChicago

TUS - ORD

TUSORD

Tucson

jue. 2/26

5:52 pm-7:34 am

1 stop12h 42m

Chicago O'Hare Intl

dom. 3/1

8:39 am-4:57 pm

1 stop9h 18m

$215

TucsonChicago

TUS - ORD

TUSORD

Tucson

lun. 3/9

11:17 am-1:07 am

1 stop11h 50m

Chicago O'Hare Intl

jue. 3/19

5:11 am-12:43 pm

1 stop9h 32m

$219

TucsonChicago

TUS - ORD

TUSORD

Tucson

jue. 2/12

1:20 pm-5:26 pm

1 stop27h 06m

Chicago O'Hare Intl

jue. 2/19

7:00 am-6:47 pm

2 stops12h 47m

$227

TucsonChicago

TUS - ORD

TUSORD

Tucson

dom. 3/8

1:28 pm-12:53 am

1 stop9h 25m

Chicago O'Hare Intl

sáb. 3/14

8:55 pm-8:14 am

1 stop13h 19m

$245

TucsonChicago

TUS - ORD

TUSORD

Tucson

jue. 2/12

1:20 pm-5:26 pm

1 stop27h 06m

Chicago O'Hare Intl

sáb. 2/21

4:29 pm-4:57 pm

1 stop25h 28m

$253

TucsonChicago

TUS - ORD

TUSORD

Tucson

jue. 2/12

1:20 pm-9:03 pm

1 stop6h 43m

Chicago O'Hare Intl

dom. 2/15

8:39 am-4:57 pm

1 stop9h 18m

$255

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 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 Thursday when prices can be found for as low as $473. 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 $625.

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 afternoon because they tend to be around $711. 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 $418 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 $327 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?

You could potentially save up to 34% on your flight if you consider stops on a Tucson to Chicago O'Hare Intl Airport flight.

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

As of January 2026, prices for Tucson to Chicago O'Hare Intl Airport flights are approximately 16% 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

$202

Fastest flight time

3h 28m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Tucson in the past 72 hours is $202. The best round-trip flight deal from Tucson to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $423.
The fastest flight from Tucson to Chicago O'Hare Intl Airport takes 3h 28m
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 28m.

  • 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 $130Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
American AirlinesPriceFrom $284Free CancellationRating
7.2
11,132 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 $270. Generally, United Airlines has 12 flights on this route every week with an average price of $458. 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 11,132 reviews) operates around 1 flight from Tucson to Chicago O'Hare Intl Airport in any given week. The average American Airlines airfare for this route is around $424, with deals from around $284 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
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

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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