$545 Cheap Flights from Tunis (TUN) to Chicago (ORD)

View $545 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Tunis - Carthage Intl. Airport (TUN) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Tunis to Chicago (TUN-ORD)

Prices were available within the past 7 days and start at $545 for one-way flights and $718 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 17 - Sun, Jan 18
TUN
Tunis
ORD
Chicago
$718 Roundtrip, found 5 days ago
$718
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 17 from Tunis to Chicago, returning Sun, Jan 18, priced at $718 found 5 days ago
Air Canada
Tue, Nov 25 - Thu, Dec 4
TUN
Tunis
ORD
Chicago
$794 Roundtrip, found 6 days ago
$794
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Nov 25 from Tunis to Chicago, returning Thu, Dec 4, priced at $794 found 6 days ago
Air Canada
Sun, Jan 18 - Mon, Jan 26
TUN
Tunis
ORD
Chicago
$795 Roundtrip, found 6 days ago
$795
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Jan 18 from Tunis to Chicago, returning Mon, Jan 26, priced at $795 found 6 days ago
Air Canada
Sun, Feb 1 - Fri, Feb 20
TUN
Tunis
ORD
Chicago
$799 Roundtrip, found 6 days ago
$799
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Feb 1 from Tunis to Chicago, returning Fri, Feb 20, priced at $799 found 6 days ago
Air Canada
Sun, Feb 1 - Fri, Feb 20
TUN
Tunis
ORD
Chicago
$803 Roundtrip, found 6 days ago
$803
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Feb 1 from Tunis to Chicago, returning Fri, Feb 20, priced at $803 found 6 days ago
Air Canada
Fri, Nov 28 - Fri, Dec 5
TUN
Tunis
ORD
Chicago
$804 Roundtrip, found 6 days ago
$804
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Nov 28 from Tunis to Chicago, returning Fri, Dec 5, priced at $804 found 6 days ago
Air Canada
Mon, Apr 20 - Fri, May 8
TUN
Tunis
ORD
Chicago
$805 Roundtrip, found 4 days ago
$805
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Apr 20 from Tunis to Chicago, returning Fri, May 8, priced at $805 found 4 days ago
Lufthansa
Tue, Nov 25 - Thu, Dec 4
TUN
Tunis
ORD
Chicago
$810 Roundtrip, found 6 days ago
$810
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Tue, Nov 25 from Tunis to Chicago, returning Thu, Dec 4, priced at $810 found 6 days ago
Turkish Airlines
Mon, Nov 3 - Fri, Nov 14
TUN
Tunis
ORD
Chicago
$901 Roundtrip, found 4 hours ago
$901
Roundtrip
found 4 hours ago
Select Turkish Airlines flight, departing Mon, Nov 3 from Tunis to Chicago, returning Fri, Nov 14, priced at $901 found 4 hours ago
KLM
Mon, Nov 3 - Fri, Nov 14
TUN
Tunis
ORD
Chicago
$941 Roundtrip, found 4 hours ago
$941
Roundtrip
found 4 hours ago
Select KLM flight, departing Mon, Nov 3 from Tunis to Chicago, returning Fri, Nov 14, priced at $941 found 4 hours ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $853
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $853
Flights from Tunis (TUN) to Chicago (ORD)
Origin airport
Tunis - Carthage Intl.
Destination airport
O'Hare Intl.
Airlines serving
Air Canada, Air France, Delta, Emirates, Etihad Airways, ITA Airways, KLM, Lufthansa, Qatar Airways, Royal Air Maroc, Turkish Airlines
Roundtrip price
$717
Distance
4941 mi

Tunis to Chicago Flights

The cheapest times to fly from Tunis 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 Tunis to Chicago are during the month of January. You can find some of the cheapest flights from Tunis to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tunis to Chicago

Sunday is one of the best days to book for cheap flights from Tunis 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 Tunis 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 Tunis to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $545 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 Tunis 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 Tunis 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 Tunis - Carthage Intl. Airport (TUN) to O'Hare Intl. Airport (ORD) cost?
Secure a cheap one-way flight from $545 or cheap return flight from $718 from Tunis - Carthage Intl. Airport (TUN) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Tunis - Carthage Intl. Airport (TUN) to O'Hare Intl. Airport (ORD)?
Planning your getaway for January is a great way to save, as it's the cheapest month for flights between TUN and ORD. You'll often find the lowest prices during off-peak months.
How many flights per day from Tunis - Carthage Intl. Airport (TUN) to O'Hare Intl. Airport (ORD)?
There aren't any daily direct flights from Tunis - Carthage Intl. Airport (TUN) to O'Hare Intl. Airport (ORD). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from TUN to ORD?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be 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 Tunis - Carthage Intl. Airport (TUN) to O'Hare Intl. Airport (ORD)?
To land at O'Hare Intl. Airport (ORD) without delays, select a flight that takes off from Tunis - Carthage Intl. Airport (TUN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Tunis - Carthage Intl. Airport (TUN) to O'Hare Intl. Airport (ORD) last-minute?
Last-minute fares from TUN to ORD are generally more expensive. To secure the cheapest rates, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a TUN to ORD flight and hotel package?
You can save money by securing a TUN to ORD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Tunis - Carthage Intl. Airport (TUN) to O'Hare Intl. Airport (ORD)?
If you reserved your TUN to ORD flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.