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Cotonou

$1,144+ Cheap flights from Illinois to Cotonou (COO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — COO
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Illinois to Cotonou

Keep the following information in mind while searching for Illinois to Cotonou flight deals. Data was last updated August 18, 2025.

Round-trip from

$1,091
(oojo)
From Illinois to Cotonou
Search Deals

Find flight deals from Illinois to Cotonou

Cheapest flights from Illinois to Cotonou
Explore the most affordable flight options available from Illinois to Cotonou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:45 pmORD - COO
1 stop39h 25mTurkish Airlines
Tue 9/2310:05 pmCOO - ORD
2 stops41h 35mTurkish Airlines
Deal found 8/17$1,144
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:50 amORD - COO
1 stop29h 05mTurkish Airlines
Mon 12/812:50 amCOO - ORD
2 stops24h 35mTurkish Airlines
Deal found 8/16$1,182
This Gurufare deal was found by Cheapflights users on 8/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:15 amORD - COO
1 stop20h 00mEthiopian Air
Wed 10/11:30 pmCOO - ORD
2 stops24h 45mEthiopian Air
Deal found 8/18$1,190
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:50 amORD - COO
1 stop29h 05mTurkish Airlines
Thu 12/1112:50 amCOO - ORD
2 stops24h 35mTurkish Airlines
Deal found 8/16$1,200
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:50 pmORD - COO
1 stop19h 20mTurkish Airlines
Sat 10/1810:05 pmCOO - ORD
1 stop41h 35mTurkish Airlines
Deal found 8/16$1,216
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:20 pmORD - COO
1 stop20h 35mTurkish Airlines
Mon 12/812:50 amCOO - ORD
2 stops24h 35mTurkish Airlines
Deal found 8/16$1,220
This Gurufare deal was found by Cheapflights users on 8/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/510:15 amORD - COO
1 stop20h 00mEthiopian Air
Tue 9/231:30 pmCOO - ORD
2 stops24h 45mEthiopian Air
Deal found 8/17$1,235
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:20 pmORD - COO
1 stop20h 25mTurkish Airlines
Mon 12/812:50 amCOO - ORD
2 stops24h 35mTurkish Airlines
Deal found 8/16$1,240
This Turkish Airlines deal was found by Cheapflights users on 8/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:20 pmORD - COO
1 stop20h 35mTurkish Airlines
Sun 12/712:55 amCOO - ORD
1 stop24h 30mTurkish Airlines
Deal found 8/16$1,260
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2310:15 amORD - COO
1 stop20h 00mEthiopian Air
Sun 9/71:30 pmCOO - ORD
2 stops24h 45mEthiopian Air
Deal found 8/17$1,267
This Turkish Airlines deal was found by Cheapflights users on 8/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:50 pmORD - COO
1 stop19h 20mTurkish Airlines
Tue 9/3010:05 pmCOO - ORD
2 stops41h 35mTurkish Airlines
Deal found 8/18$1,270
This KLM deal was found by Cheapflights users on 8/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:25 pmMDW - COO
2 stops20h 35mKLM
Wed 12/1011:30 pmCOO - MDW
2 stops23h 53mKLM
Deal found 8/16$1,348

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Cotonou 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 August 18, 2025.
Use the filters below to find and compare flights from Illinois to Cotonou that are best for you.

Fly from

Illinois

Fly to

Cotonou

Route

Depart

Return

Price

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Tue 11/11

11:50 am-11:55 pm

1 stop29h 05m

Cotonou

Wed 12/10

12:50 am-6:25 pm

2 stops24h 35m

$1,144

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Wed 9/3

11:45 pm-9:10 pm

1 stop39h 25m

Cotonou

Tue 9/23

10:05 pm-9:40 am

2 stops41h 35m

$1,144

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Mon 9/8

11:45 pm-9:10 pm

1 stop39h 25m

Cotonou

Tue 9/23

10:05 pm-9:40 am

2 stops41h 35m

$1,144

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Wed 11/12

8:20 pm-11:55 pm

1 stop20h 35m

Cotonou

Wed 12/10

12:50 am-6:25 pm

2 stops24h 35m

$1,182

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Wed 11/12

11:50 am-11:55 pm

1 stop29h 05m

Cotonou

Mon 12/8

12:50 am-6:25 pm

2 stops24h 35m

$1,182

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Thu 11/13

11:50 am-11:55 pm

1 stop29h 05m

Cotonou

Mon 12/8

12:50 am-10:05 am

2 stops40h 15m

$1,182

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Tue 11/11

11:50 am-11:55 pm

1 stop29h 05m

Cotonou

Mon 12/8

12:50 am-10:05 am

2 stops40h 15m

$1,182

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Thu 11/13

8:20 pm-11:55 pm

1 stop20h 35m

Cotonou

Wed 12/10

12:50 am-6:25 pm

2 stops24h 35m

$1,182

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Thu 9/4

10:15 am-12:15 pm

1 stop20h 00m

Cotonou

Sun 9/21

1:30 pm-8:15 am

2 stops24h 45m

$1,190

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Wed 9/24

10:15 am-12:15 pm

1 stop20h 00m

Cotonou

Sun 9/28

1:30 pm-8:15 am

2 stops24h 45m

$1,190

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 24 results
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Best time to book a flight from Illinois to Cotonou

Have a flexible travel schedule? Discover the best time to fly to Cotonou 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 Cotonou

What is the cheapest time of day to fly from IL to COO?

Find hourly flight availability from Illinois to Cotonou. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Cotonou as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Cotonou. 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 Cotonou from Illinois?

    Cotonou (COO) is the airport you will fly into if you book a flight from Illinois to Cotonou. It is only a 2.4 mi journey from Cotonou (COO) to Cotonou’s city center.

  • How long is the flight from Illinois to Cotonou?

    Turkish Airlines, KLM, and Delta can get you from Illinois to Cotonou in just under 20h 35m. Your travel time can differ by up to 23h 26m. The distance from Illinois to Cotonou is about 5929 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Cotonou 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 Cotonou?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Cotonou (average of $972). Flying from Illinois to Cotonou in June is currently the most expensive (average of $1,671). 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

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Alternative routes for Illinois to Cotonou

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Cotonou

Discover the top 2 airlines that operate flights from Illinois to Cotonou. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$970Average$1,092FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$1,277Average$1,668FlexibilityNo cancel feeOn-time72%

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