How long is the flight from Tunis to Chicago O'Hare Intl Airport?

Airlines like Lufthansa and Delta fly from Tunis to Chicago O'Hare Intl Airport in about 14h. The time it takes to get you to your destination can typically vary by up to 1h 45m. Tunis and Chicago O'Hare Intl Airport are separated by a distance of 4938 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from TUN to ORD?

When flying from Tunis to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Tunis to Chicago O'Hare Intl?

Most people fly from Tunis Carthage (TUN) if they book a flight from Tunis to Chicago O'Hare Intl. On average, Carthage has 0 outbound flights to Chicago O'Hare Intl per day from 0 airlines. Tunis Carthage is conveniently located just 4.1 mi from Tunis’s city center.

Can I find deals for flights from Tunis to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Tunis to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Tunis to O'Hare Intl?

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

Can I find deals for business class flights from Tunis to O'Hare Intl?

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

£446+ Cheap Flights from Tunis to Chicago O'Hare Intl Airport

Cheap flight deals from Tunis to O'Hare Intl

Enter your travel dates to find the best prices.

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Cheapest flights from Tunis to O'Hare Intl
Explore the most affordable flight options available from Tunis to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Mon 30/1113:05 -

1 stop14h 00m

Tue 2/315:15 -

1 stop13h 55m

Deal found 6/9£670

Sat 26/905:30 -

1 stop13h 40m

Sat 13/216:20 -

1 stop18h 00m

Deal found 7/9£690

Mon 5/1005:25 -

1 stop15h 45m

Thu 27/506:00 -

2 stops22h 45m

Deal found 7/9£709

Wed 4/1110:55 -

2 stops17h 48m

Wed 11/1113:35 -

2 stops19h 35m

Deal found 7/9£713

Sat 26/911:50 -

2 stops27h 37m

Sat 13/206:00 -

2 stops27h 10m

Deal found 7/9£714

Wed 4/1111:25 -

2 stops38h 26m

Wed 11/1112:59 -

2 stops22h 21m

Deal found 10/9£715

Tue 15/905:25 -

1 stop15h 45m

Wed 2/1210:32 -

2 stops16h 18m

Deal found 8/9£723

Find flight deals from Tunis to O'Hare Intl

Round-trip from	£670
One-way from	£446
Popular in	August
Cheapest in	November

Lufthansa
30/11-2/3
2 total stops
27h 55m total
Tunis to Chicago

Search Deals

15/10-31/12
1 total stop
17h 20m total
Tunis to Chicago

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tunis to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Tue 13/10

01:45-19:55

1 stop24h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£448

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Sat 17/10

01:35-12:55

1 stop17h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£448

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Sun 18/10

01:45-12:55

1 stop17h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£448

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Tue 13/10

10:25-07:25

2 stops27h 00m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£468

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Mon 30/11

13:05-20:05

1 stop14h 00m

Chicago O'Hare Intl

Tue 2/3

15:15-12:10

1 stop13h 55m

£670

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Sat 26/9

05:30-13:10

1 stop13h 40m

Chicago O'Hare Intl

Sat 13/2

16:20-17:20

1 stop18h 00m

£690

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Mon 5/10

05:25-15:10

1 stop15h 45m

Chicago O'Hare Intl

Thu 27/5

06:00-10:45

2 stops22h 45m

£709

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Wed 4/11

11:25-18:51

2 stops38h 26m

Chicago O'Hare Intl

Wed 11/11

12:59-18:20

2 stops22h 21m

£713

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Wed 4/11

10:55-21:43

2 stops17h 48m

Chicago O'Hare Intl

Wed 11/11

13:35-16:10

2 stops19h 35m

£714

TunisChicago

TUN Tunis Carthage - ORD Chicago O'Hare Intl

TUNORD

Tunis Carthage

Sat 26/9

11:50-09:27

2 stops27h 37m

Chicago O'Hare Intl

Sat 13/2

06:00-16:10

2 stops27h 10m

£714

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Tunis to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Tunis with our price prediction graph.

TUN-ORD

Estimated return 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.

Related info for your journey

What airport do you fly from for flights from Tunis to Chicago O'Hare Intl?
Most people fly from Tunis Carthage (TUN) if they book a flight from Tunis to Chicago O'Hare Intl. On average, Carthage has 0 outbound flights to Chicago O'Hare Intl per day from 0 airlines. Tunis Carthage is conveniently located just 4.1 mi from Tunis’s city center.
How long is the flight from Tunis to Chicago O'Hare Intl Airport?
Airlines like Lufthansa and Delta fly from Tunis to Chicago O'Hare Intl Airport in about 14h. The time it takes to get you to your destination can typically vary by up to 1h 45m. Tunis and Chicago O'Hare Intl Airport are separated by a distance of 4938 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Tunis to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Tunis to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Tunis to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tunis to O'Hare Intl.
Can I find deals for business class flights from Tunis to O'Hare Intl?
Yes. Cheapflights offers flight deals from Tunis to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Tunis to Chicago O'Hare Intl Airport from £446

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Tunis to O'Hare Intl

Cheapest flights from Tunis to O'Hare IntlExplore the most affordable flight options available from Tunis to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from Tunis to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Tunis to O'Hare IntlDiscover carefully curated flight deals from Tunis to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Tunis to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Tunis to O'Hare IntlDiscover last-minute flight deals from Tunis to O'Hare Intl. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Tunis to O'Hare Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Tunis to O'Hare IntlSearch for one-way flight options from Tunis to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Tunis to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Related info for your journey

What airport do you fly from for flights from Tunis to Chicago O'Hare Intl?

How long is the flight from Tunis to Chicago O'Hare Intl Airport?

Can I find deals for flights from Tunis to O'Hare Intl that include hotel bookings?

How can I find direct flights from Tunis to O'Hare Intl?

Can I find deals for business class flights from Tunis to O'Hare Intl?

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Cheapest flights from Tunis to O'Hare Intl
Explore the most affordable flight options available from Tunis to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from Tunis to O'Hare Intl
Discover carefully curated flight deals from Tunis to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Tunis to O'Hare Intl
Discover last-minute flight deals from Tunis to O'Hare Intl. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Tunis to O'Hare Intl
Search for one-way flight options from Tunis to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.