Cheap Flights from Tucson International to Chicago

Compare Tucson International to Chicago flight deals

Find the cheapest month or even day of the year to fly to Chicago

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Flight deals from Tucson International to Chicago

Looking for a cheap last-minute deal or the best return flight from Tucson International to Chicago? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tucson International to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tucson International to Chicago flights are currently cheapest in February.

Direct flights from Tucson International to Chicago

Tucson to Chicago: Flight information

The things to know before you go.
Cheapest flight foundR 1,401
Cheapest month to flyFebruary
Average flight time3 hrs, 24 mins
Most popular airlineAmerican Airlines
Average flights per week113

Finding cheap flights from Tucson International to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Tucson International to Chicago is R 4,177. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 24 minutes is the average flight time from Tucson International to Chicago.
American Airlines, United and Qatar Airways fly direct from Tucson International to Chicago.
As of February 2026, there are 113 flights per week flying from Tucson International to Chicago.
The cheapest month to fly from Tucson International to Chicago is usually March.
If you're flying from Tucson International Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from R 4,177.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tucson International Airport to Chicago on Sunday, 8 March 2026.
Yes – the average flight time is 3 hours and 24 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around -2°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to Chicago.

Travelling from Tucson International Airport (TUS) to Chicago: what you need to know

  • Approximately 3 hours 55 minutes is how long you can expect to be in the air on a direct flight from Tucson International Airport to Chicago.

  • Chicago is two hours ahead of Tucson, where Tucson International Airport is located. Chicago follows the UTC-5 timezone.

  • The most popular route is from Tucson International Airport (TUS) to O'Hare International Airport (ORD). You can choose from 24 services every week between these two airports. If you want to get going as soon as possible, the earliest flight from TUS to ORD is the 05:20 American Airlines service. If you'd rather travel later, the last departure is at 23:59 with United Airlines.

  • To avoid missing your TUS to Chicago flight, allow plenty of time to check in and find your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.

  • Delays at check-in and security are likely if you're jetting off during high season, so allow some extra wiggle room. A good general rule for peak times? Arrive up to four hours ahead for international flights and two hours for domestic departures.

  • Start your journey at TUS and fly straight to O'Hare International Airport (ORD). That's where you can expect to touch down when searching for Tucson International Airport to Chicago tickets.

  • You'll have your choice of carriers that offer direct flights from Tucson International Airport to Chicago. Book your journey with one of these:

  • Located around 16 kilometres from the centre of Tucson, TUS can be reached in about 20 minutes by car (depending on traffic). The journey on public transport will take roughly 3 hours 5 minutes.

  • Have an early flight from Tucson International Airport to Chicago? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by choosing one of these hotels near TUS:

  • 84.8% of flights leaving Tucson International Airport arrive at their destination according to schedule. Given its dependable on-time performance, you're unlikely to face delays when jetting out of TUS.

  • TUS is located at 7005 South Plumer Ave..

How to find the cheapest flights from Tucson International Airport (TUS) to Chicago

  • The lowest price we've found for a one-way Tucson International Airport to Chicago flight is R 1,401. The cheapest price for a return flight is R 4,177. Keep in mind fares may change due to availability at the time of booking.

  • Lock in cheap flights from TUS to Chicago by booking four months ahead. According to our research, that's the best time for landing a bargain.

  • August is the best month for nabbing a fantastic deal on Tucson International Airport to Chicago tickets. If you want to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • There's no need to check back constantly to see if fares have dropped when you create a Price Alert. We'll update you when there's an updated deal for cheap flights from TUS to Chicago.

  • Snag an affordable flight from Tucson International Airport to Chicago with the help of our filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Chicago

O'Hare International Airport (ORD)

  • The distance from O'Hare International Airport (ORD) to central Chicago is roughly 40 kilometres. It takes around 35 minutes to reach the centre driving.

  • Travelling by public transport will take you around 55 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Tucson International Airport to Chicago. Reserve one of these accommodation options near ORD instead:

  • Go wherever you want, whenever you want with an O'Hare International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and find adventure across Chicago and beyond.

  • To secure the lowest price, reserve your ride from O'Hare International Airport about four weeks ahead of your flight from TUS to Chicago.

  • The address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • The centre of Chicago is about 19 kilometres from Chicago Midway International Airport (MDW). Once your flight from Tucson International Airport to Chicago has landed and you've navigated your way to arrivals, expect a drive of around 20 minutes.

  • If you travel by public transport, the ride to the centre takes 45 minutes or so.

  • There are some great places to park your luggage (and yourself) near MDW. Kick back and get cosy after your TUS to Chicago flight at one of these perfectly located options:

  • Forget about public transport schedules or waiting in a long cab line. Grab a Chicago Midway International Airport rental car and let the journey unfold your way. Check out the rates and availability from Dollar, Hertz and Budget.

  • Get exactly what you want. Securing your ride from MDW four weeks in advance often means more savings and a greater selection of vehicles.

  • You'll find Chicago Midway International Airport at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Hop off your flight from Tucson International Airport to Chicago and make your way to your hotel or start exploring right away. The centre of Chicago is around 137 kilometres from Chicago Rockford International Airport (RFD) and typically takes 1 hour 25 minutes to reach by car.

  • The journey will take roughly 4 hours 15 minutes using public transport.

  • Find a hotel close to RFD and go from the runway to resting in a snap. Whether you have a late TUS to Chicago flight or just want a stress-free arrival, these accommodation options offer convenience when you need it most:

  • Whether you'd like a zippy compact for a solo escape or a full-size SUV to fit a group of friends, you'll find the ideal Chicago Rockford International Airport rental car for your needs. Browse the range of wheels available here from suppliers such as Budget, Alamo and National.

  • Booking at least a few weeks in advance of your flight from Tucson International Airport to Chicago is a good move. Along with better prices, you'll likely have a better variety of makes and models to choose from at RFD.

  • The address for Chicago Rockford International Airport is 2 Airport Cir.

Best time to go to Chicago

  • Carefully consider your trip dates before securing your flight from Tucson International Airport to Chicago. The city buzzes during peak season, but rates are typically higher and attractions can be crowded. Go to Chicago in low season for a quieter vibe.

  • The warmest month in Chicago is July, with temperatures ranging between 15ºC (59ºF) and 29ºC (84ºF). Lock in your Tucson International Airport to Chicago flight ticket then if that's your ideal forecast.

  • If you like travelling in cooler conditions, search for a cheap ticket from TUS to Chicago in January when temperatures average between -12ºC (10ºF) and 3ºC (37ºF).

More about Chicago

Explore more of United States

  • Chicago has its own special appeal, but there are so many other parts of United States waiting to be explored. Around 451 kilometres south-east of Chicago, a visit to Columbus will keep you busy. Start with attractions like Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • If you're interested in discovering another major stop in United States, head for Indianapolis, about 257 kilometres south-east of Chicago. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.