$148 Find Cheap Flights from Chicago O'Hare Airport to Tucson - Compare and Save

These are the earliest and latest flight times available from Chicago O'Hare Intl Airport to Tucson:

• Earliest: departs at 7:05 am and lands at 11:23 am
• Latest: departs at 9:05 pm and lands at 1:23 am.

The flight takes about 4h 18m.

Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Tucson:

• Economy Class
• First Class

A nonstop flight from Chicago O'Hare Intl Airport to Tucson takes 4h 18m, covering 1,434 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Chicago O'Hare Intl Airport to Tucson range from $395 to $559, with an average of $463 over the past 12 months. Anything below $395 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 34% above the $463 route average. Book 23 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $336 round-trip via Seattle/Tacoma Intl (SEA), compared to $463 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

Morning is the busiest departure period on Chicago O'Hare Intl Airport to Tucson flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $343 to $1,979. That means the highest observed fare was about 6x higher than the lowest one.

American Airlines is the only airline on the Chicago O'Hare Intl Airport to Tucson route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Chicago O'Hare Intl Airport to Tucson are currently lower than usual. Average one-way flight prices are about $155, which is 45% below the typical average for this route.

Flights from Chicago O'Hare Intl Airport to Tucson usually depart from Chicago O'Hare Intl (ORD) and arrive at Tucson (TUS).

One-stop flights from Chicago O'Hare Intl Airport to Tucson most commonly connect through:

• Denver Intl (DEN) - 34% of one-stop connections
• Dallas/Fort Worth (DFW) - 25% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 16% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 13% of one-stop connections

Yes. Flexible dates can save you up to 22% on flights from Chicago O'Hare Intl Airport to Tucson. Saturday is the cheapest departure day at $428 round-trip on average, while Sunday is the most expensive at $542, a difference of $114.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

2 airlines operate flights between Chicago O'Hare Intl Airport and Tucson. The airlines offering nonstop flights on this route include:

• United Airlines
• American Airlines

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 57m, compared with 6h 27m via Salt Lake City (SLC) and 7h 24m via Los Angeles (LAX).

Tucson is 2 hours behind Chicago O'Hare Intl Airport (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Chicago O'Hare Intl Airport to Tucson flights:

• American Airlines: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.