Cheap flights from Chicago O'Hare Intl Airport to Tucson from $169

In general, January is the cheapest month to fly from Chicago O'Hare Intl Airport to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $399. If you don’t want to visit Tucson in January, then you should wait until July to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $416.

According to our data, Tuesday is the cheapest day to fly to Tucson from Chicago O'Hare Intl Airport. The lowest ticket price found for a Tuesday departure recently was $426. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Tucson for around $537.

In the afternoon is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Tucson when you can find flight prices for as low as $411. Flying to Tucson in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $476.

Fly from Chicago O'Hare Intl to Tucson for the best Chicago O'Hare Intl - Tucson flight prices

You are more likely to see cheaper flights to Tucson from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $469 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from Chicago O'Hare Intl Airport for as low as $371 on momondo.

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Tucson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Tucson.

As of August 2026, prices for Chicago O'Hare Intl Airport to Tucson flights are approximately 58% cheaper when compared to flights at the same time last year.

Alaska Airlines and Delta are the most popular carriers operating from Chicago O'Hare Intl to Tucson

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Tucson from Chicago O'Hare Intl Airport according to our data. American Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 3 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 8 flights per day flying from Chicago O'Hare Intl Airport to Tucson. The most common time of day flights depart is 9:00PM, with 77% of flights taking off in the evening.

As of August 2026, there are 58 flights per week flying from Chicago O'Hare Intl Airport to Tucson. The most common day of the week flights depart is Tue, with 17% of flights taking off on this day.