$643 Cheap Flights from Chicago (ORD) to Tunis (TUN)

View $643 flight on Wed, Jul 30, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Chicago to Tunis (ORD-TUN)

Prices were available within the past 7 days and start at $643 for one-way flights and $783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Oct 20 - Tue, Nov 4
ORD
Chicago
TUN
Tunis
$783 Roundtrip, found 2 hours ago
$783
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Mon, Oct 20 from Chicago to Tunis, returning Tue, Nov 4, priced at $783 found 2 hours ago
United
Sun, Dec 28 - Fri, Jan 16
ORD
Chicago
TUN
Tunis
$784 Roundtrip, found 5 hours ago
$784
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Dec 28 from Chicago to Tunis, returning Fri, Jan 16, priced at $784 found 5 hours ago
United
Sun, Jan 11 - Fri, Jan 23
ORD
Chicago
TUN
Tunis
$785 Roundtrip, found 22 hours ago
$785
Roundtrip
found 22 hours ago
Select United flight, departing Sun, Jan 11 from Chicago to Tunis, returning Fri, Jan 23, priced at $785 found 22 hours ago
Air Canada
Tue, Nov 18 - Tue, Dec 2
ORD
Chicago
TUN
Tunis
$786 Roundtrip, found 1 day ago
$786
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Nov 18 from Chicago to Tunis, returning Tue, Dec 2, priced at $786 found 1 day ago
Lufthansa
Mon, Dec 1 - Fri, Jan 30
ORD
Chicago
TUN
Tunis
$787 Roundtrip, found 6 hours ago
$787
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Mon, Dec 1 from Chicago to Tunis, returning Fri, Jan 30, priced at $787 found 6 hours ago
United
Wed, Dec 24 - Tue, Jan 13
ORD
Chicago
TUN
Tunis
$789 Roundtrip, found 5 hours ago
$789
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Dec 24 from Chicago to Tunis, returning Tue, Jan 13, priced at $789 found 5 hours ago
Air Canada
Sun, Dec 7 - Tue, Dec 23
ORD
Chicago
TUN
Tunis
$790 Roundtrip, found 2 days ago
$790
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Dec 7 from Chicago to Tunis, returning Tue, Dec 23, priced at $790 found 2 days ago
United
Mon, Oct 20 - Thu, Nov 6
ORD
Chicago
TUN
Tunis
$791 Roundtrip, found 2 hours ago
$791
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Oct 20 from Chicago to Tunis, returning Thu, Nov 6, priced at $791 found 2 hours ago
Delta
Sun, Oct 19 - Tue, Nov 4
ORD
Chicago
TUN
Tunis
$795 Roundtrip, found 2 hours ago
$795
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Oct 19 from Chicago to Tunis, returning Tue, Nov 4, priced at $795 found 2 hours ago
Turkish Airlines
Wed, Aug 6 - Tue, Aug 12
ORD
Chicago
TUN
Tunis
$827 Roundtrip, found 13 hours ago
$827
Roundtrip
found 13 hours ago
Select Turkish Airlines flight, departing Wed, Aug 6 from Chicago to Tunis, returning Tue, Aug 12, priced at $827 found 13 hours ago

Find the cheapest month to fly from Chicago (ORD) to Tunis (TUN)

January is typically the cheapest month to fly

From $535 - $1,577 per traveler.

Graph displaying average flight prices per month

Flights from Chicago (ORD) to Tunis (TUN)
Origin airport
O'Hare Intl.
Destination airport
Tunis - Carthage Intl.
Airlines serving
Air Canada, Air Europa, Air France, Delta, Emirates, Etihad Airways, ITA Airways, KLM, Lufthansa, Qatar Airways, Royal Air Maroc, Royal Jordanian, Turkish Airlines
Roundtrip price
$783
Distance
4941 mi

Chicago to Tunis Flights

The cheapest times to fly from Chicago to Tunis

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

 

The best time to book a flight from Chicago to Tunis

Sunday is one of the best days to book for cheap flights from Chicago to Tunis: 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 Chicago to Tunis

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 Chicago to Tunis in 2025. You can also book with separate airlines for your outbound and return journeys, from $643 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 Chicago to Tunis 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 Chicago to Tunis 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 O'Hare Intl. Airport (ORD) to Tunis - Carthage Intl. Airport (TUN) cost?
Discover the latest flight deals from ORD to TUN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORD to TUN?
The cheapest flights from ORD to TUN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ORD to TUN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ORD to TUN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Tunis - Carthage Intl. Airport (TUN)?
There aren't any daily direct flights departing from O'Hare Intl. Airport (ORD) to Tunis - Carthage Intl. Airport (TUN). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from ORD to TUN?
You'll typically 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 O'Hare Intl. Airport (ORD) to Tunis - Carthage Intl. Airport (TUN)?
To avoid possible delays on the O'Hare Intl. Airport (ORD) to Tunis - Carthage Intl. Airport (TUN) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 O'Hare Intl. Airport (ORD) to Tunis - Carthage Intl. Airport (TUN) last-minute?
Booking your plane ticket from ORD to TUN shortly before your journey is generally more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an ORD to TUN flight and hotel package?
You can save money by booking an ORD to TUN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Tunis - Carthage Intl. Airport (TUN)?
In most instances, you can cancel or reschedule your ORD to TUN flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.