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$297+ Cheap flights from Illinois to Tunis (TUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TUN
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Illinois to Tunis

Keep the following information in mind while searching for Illinois to Tunis flight deals. Data was last updated January 7, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$557
(Justfly.com)

One-way from

$297
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$554
Provider with most accurate pricing for Chicago (CHI)-Tunis Carthage flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Tunis Carthage flights.
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From Illinois to Tunis Carthage
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One-way flight from Illinois to Tunis Carthage
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Highest demand for flights based on searches. 16% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Illinois to Tunis

Cheapest flights from Illinois to Tunis
Explore the most affordable flight options available from Illinois to Tunis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Justfly.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:50 amORD - TUN
1 stop21h 45mTurkish Airlines
Tue 3/105:35 pmTUN - ORD
1 stop23h 30mTurkish Airlines
Deal found 1/6$557
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:35 amSTL - TUN
2 stops26h 35mDelta
Thu 3/265:30 amTUN - STL
2 stops23h 45mDelta
Deal found 1/6$570
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:10 amSTL - TUN
2 stops27h 00mDelta
Wed 3/2510:55 amTUN - STL
2 stops27h 49mDelta
Deal found 1/6$571
This Justfly.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/238:20 pmORD - TUN
1 stop30h 40mTurkish Airlines
Wed 1/2811:35 pmTUN - ORD
1 stop17h 30mTurkish Airlines
Deal found 1/6$575
This Justfly.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2011:50 amORD - TUN
1 stop27h 45mTurkish Airlines
Sat 2/145:35 pmTUN - ORD
1 stop23h 30mTurkish Airlines
Deal found 1/7$597
This Justfly.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/258:20 pmORD - TUN
1 stop19h 15mTurkish Airlines
Sun 2/111:35 pmTUN - ORD
1 stop17h 30mTurkish Airlines
Deal found 1/7$616
This oojo deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1111:50 amORD - TUN
1 stop21h 45mTurkish Airlines
Mon 2/2311:00 amTUN - ORD
1 stop38h 25mTurkish Airlines
Deal found 1/7$620
This Booking.com deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:50 pmORD - TUN
1 stop20h 55mTurkish Airlines
Mon 11/26:20 pmTUN - ORD
1 stop23h 45mTurkish Airlines
Deal found 1/7$651
This oojo deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:25 amORD - TUN
1 stop23h 30mTurkish Airlines
Fri 6/59:45 amTUN - ORD
1 stop29h 55mTurkish Airlines
Deal found 1/4$666
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:10 amSTL - TUN
2 stops26h 00mDelta
Thu 3/265:30 amTUN - STL
2 stops23h 45mDelta
Deal found 1/6$670
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:30 amSTL - TUN
2 stops26h 40mDelta
Tue 3/2410:55 amTUN - STL
2 stops27h 49mDelta
Deal found 1/6$671
This Delta deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:35 amSTL - TUN
2 stops26h 35mDelta
Mon 3/2310:55 amTUN - STL
2 stops35h 21mDelta
Deal found 1/6$748

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Tunis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from Illinois to Tunis that are best for you.

Fly from

Illinois

Fly to

Tunis

Route

Depart

Return

Price

St. LouisTunis

STL - TUN

STLTUN

Lambert-St Louis

Mon 3/2

6:35 am-4:10 pm

2 stops26h 35m

Tunis Carthage

Thu 3/26

5:30 am-11:15 pm

2 stops23h 45m

$570

St. LouisTunis

STL - TUN

STLTUN

Lambert-St Louis

Tue 3/3

6:30 am-9:50 am

2 stops20h 20m

Tunis Carthage

Thu 3/26

5:30 am-11:15 pm

2 stops23h 45m

$570

St. LouisTunis

STL - TUN

STLTUN

Lambert-St Louis

Tue 3/3

6:30 am-9:50 am

2 stops20h 20m

Tunis Carthage

Tue 3/24

10:55 am-8:44 am

2 stops27h 49m

$571

St. LouisTunis

STL - TUN

STLTUN

Lambert-St Louis

Tue 3/3

6:30 am-9:50 am

2 stops20h 20m

Tunis Carthage

Wed 3/25

10:55 am-8:44 am

2 stops27h 49m

$571

ChicagoTunis

ORD - TUN

ORDTUN

Chicago O'Hare Intl

Fri 2/20

8:20 pm-4:35 pm

1 stop37h 15m

Tunis Carthage

Fri 2/27

11:35 pm-10:05 am

1 stop17h 30m

$575

ChicagoTunis

ORD - TUN

ORDTUN

Chicago O'Hare Intl

Sun 1/25

8:20 pm-10:35 pm

1 stop19h 15m

Tunis Carthage

Sun 2/1

11:35 pm-10:05 am

1 stop17h 30m

$616

St. LouisTunis

STL - TUN

STLTUN

Lambert-St Louis

Wed 3/4

7:10 am-4:10 pm

2 stops26h 00m

Tunis Carthage

Thu 3/26

5:30 am-11:15 pm

2 stops23h 45m

$670

St. LouisTunis

STL - TUN

STLTUN

Lambert-St Louis

Wed 3/4

6:30 am-4:10 pm

2 stops26h 40m

Tunis Carthage

Tue 3/24

10:55 am-8:44 am

2 stops27h 49m

$671

St. LouisTunis

STL - TUN

STLTUN

Lambert-St Louis

Wed 3/4

6:00 am-4:10 pm

2 stops27h 10m

Tunis Carthage

Wed 3/25

10:55 am-8:44 am

2 stops27h 49m

$671

ChicagoTunis

ORD - TUN

ORDTUN

Chicago O'Hare Intl

Sun 3/1

9:50 pm-12:10 am

2 stops19h 20m

Tunis Carthage

Tue 3/10

12:50 pm-9:13 am

2 stops26h 23m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 44 results
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Best time to book a flight from Illinois to Tunis

Have a flexible travel schedule? Discover the best time to fly to Tunis from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Tunis

What is the cheapest month to book a flight from Illinois to Tunis?

Currently, November is the cheapest month in which you can book a flight from Illinois to Tunis (average of $461). Flying from Illinois to Tunis in June is currently the most expensive (average of $1,279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Tunis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tunis from Illinois?

    Located just 4.1 mi from the city center, Tunis Carthage (TUN) is the airport most travelers will use when flying to Tunis from Illinois.

  • How long is the flight from Illinois to Tunis?

    Airlines like Delta, Turkish Airlines, and Air France fly from Illinois to Tunis in about 14h 50m. The time it takes to get you to your destination can typically vary by up to 22h 25m. Airlines will cover a distance of 4938 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Tunis one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $576. ITA Airways flights start at $636 while deals on Lufthansa start at $805 one-way.

  • What are the most popular routes from Illinois to Tunis?

    The most popular flight routes from Illinois to Tunis are Chicago O'Hare Intl - Tunis Carthage, Chicago Midway - Tunis Carthage and Lambert-St Louis - Tunis Carthage.

  • Can I find deals for flights from Illinois to Tunis that include hotel bookings?

    Yes. In addition to deals on Illinois to Tunis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Tunis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Tunis.

  • Can I find deals for business class flights from Illinois to Tunis?

    Yes. Cheapflights offers flight deals from Illinois to Tunis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Tunis?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Tunis (average of $461). Flying from Illinois to Tunis in June is currently the most expensive (average of $1,279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tunis?

Book flights to Tunis if you plan to visit one of these locations
La Marsa
Tabarka
Korba
Sidi Bou Said
Nabeul
Gammarth
Bizerte

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Alternative routes for Illinois to Tunis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Illinois to Tunis

Discover the top 6 airlines that operate flights from Illinois to Tunis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$459Average$1,312FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$462Average$1,183FlexibilityNo cancel feeOn-time77%
DeltaCheapest$555Average$817FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$685Average$967FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$712Average$1,134FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$882Average$1,277FlexibilityNo cancel feeOn-time76%

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