Cheap Flights from Nogales (OLS) to Chicago (ORD)

Popular airlines from Nogales, AZ (OLS-Nogales Intl.) to Chicago O'Hare Intl. Airport (ORD)

Flights from Nogales (OLS) to Chicago (ORD)
Origin airport
Nogales Intl.
Destination airport
O'Hare Intl.
Distance
1458 mi

Nogales to Chicago Flights

The cheapest times to fly from Nogales to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nogales to Chicago are during the month of . You can find some of the cheapest flights from Nogales to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nogales to Chicago

Sunday is one of the best days to book for cheap flights from Nogales to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nogales to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nogales to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nogales to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nogales to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD) cost?
Lock in a cheap one-way flight or cheap return flight from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between OLS and ORD. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD)?
While Nogales, AZ (OLS-Nogales Intl.) doesn't have any direct flights to O'Hare Intl. Airport (ORD), other airports have nonstop options. Taking off from Tucson Intl. Airport (TUS) will get you to Chicago without any detours.
What is the cheapest airline that flies from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from OLS to ORD. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD)?
Direct flights from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OLS to ORD?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD)?
To avoid potential delays on the Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD) last-minute?
Booking your plane ticket from OLS to ORD shortly before your trip is generally more expensive. But if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an OLS to ORD flight and hotel package?
You'll typically save money by booking an OLS to ORD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Nogales, AZ (OLS-Nogales Intl.) to O'Hare Intl. Airport (ORD)?
Typically, it's possible to reschedule or cancel your OLS to ORD flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.