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Cotonou

$1,185+ 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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — COO
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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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 October 23, 2025.

This FlightHub deal was found by Cheapflights users on 10/21. 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 12/3011:50 amORD - COO
1 stop29h 05mTurkish Airlines
Wed 1/2112:50 amCOO - ORD
2 stops24h 35mTurkish Airlines
Deal found 10/21$1,185
This KLM deal was found by Cheapflights users on 10/23. 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.
Wed 11/55:20 pmORD - COO
1 stop22h 30mMultiple Airlines
Tue 12/21:20 amCOO - ORD
1 stop20h 50mMultiple Airlines
Deal found 10/23$1,211
This Air France deal was found by Cheapflights users on 10/22. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:25 pmORD - COO
2 stops26h 25mAir France
Tue 12/21:20 amCOO - ORD
1 stop20h 50mAir France
Deal found 10/22$1,217
This Delta deal was found by Cheapflights users on 10/22. 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 11/59:20 amMDW - COO
2 stops30h 30mDelta
Tue 12/21:20 amCOO - MDW
2 stops23h 58mDelta
Deal found 10/22$1,227
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 10/2411:25 amORD - COO
1 stop27h 45mTurkish Airlines
Thu 11/1312:50 amCOO - ORD
2 stops40h 15mTurkish Airlines
Deal found 10/21$1,240
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 10/2411:25 amORD - COO
1 stop27h 45mTurkish Airlines
Sun 11/912:45 amCOO - ORD
1 stop24h 40mTurkish Airlines
Deal found 10/21$1,280
This Turkish Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 10/2411:25 amORD - COO
1 stop27h 45mTurkish Airlines
Fri 11/1412:50 amCOO - ORD
2 stops40h 15mTurkish Airlines
Deal found 10/21$1,285
This KLM deal was found by Cheapflights users on 10/22. 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.
Sat 12/65:20 pmORD - COO
1 stop22h 30mKLM
Fri 12/121:20 amCOO - ORD
1 stop20h 50mKLM
Deal found 10/22$1,298
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 12/64:29 pmMDW - COO
2 stops23h 21mDelta
Fri 12/121:20 amCOO - MDW
2 stops23h 46mDelta
Deal found 10/22$1,313
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 10/246:23 pmMDW - COO
2 stops46h 27mDelta
Sun 11/91:20 amCOO - MDW
2 stops23h 48mDelta
Deal found 10/21$1,318
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 10/215:04 pmMDW - COO
2 stops22h 26mDelta
Tue 11/111:20 amCOO - MDW
2 stops29h 20mDelta
Deal found 10/21$1,448
This Delta deal was found by Cheapflights users on 10/21. 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.
Fri 12/125:13 pmMDW - COO
2 stops46h 37mDelta
Wed 4/1511:30 pmCOO - MDW
2 stops28h 15mDelta
Deal found 10/21$2,102

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,185
(FlightHub)
Provider with most accurate pricing for Chicago (CHI)-Cotonou flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Cotonou flights.
Search Deals
From Illinois to Cotonou
Search Deals

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 October 23, 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

Wed 11/5

5:20 pm-10:50 pm

1 stop22h 30m

Cotonou

Tue 12/2

1:20 am-3:10 pm

1 stop20h 50m

$1,212

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Wed 11/5

1:08 pm-10:50 pm

2 stops26h 42m

Cotonou

Tue 12/2

1:20 am-3:10 pm

1 stop20h 50m

$1,217

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Wed 11/5

9:35 am-10:50 pm

2 stops30h 15m

Cotonou

Tue 12/2

1:20 am-6:18 pm

2 stops23h 58m

$1,227

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Sat 12/6

5:20 pm-10:50 pm

1 stop22h 30m

Cotonou

Fri 12/12

1:20 am-3:10 pm

1 stop20h 50m

$1,298

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Sat 12/6

4:29 pm-10:50 pm

2 stops23h 21m

Cotonou

Fri 12/12

1:20 am-6:06 pm

2 stops23h 46m

$1,313

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Wed 11/5

6:45 am-6:55 pm

2 stops29h 10m

Cotonou

Wed 12/3

1:30 pm-7:40 am

2 stops25h 10m

$1,329

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Fri 12/12

5:13 pm-10:50 pm

2 stops46h 37m

Cotonou

Wed 4/15

11:30 pm-9:45 pm

2 stops28h 15m

$2,102

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

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 October 23, 2025.

When flying from Illinois to Cotonou, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 50% versus a flight in the morning.

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?

    Air France and Delta can get you from Illinois to Cotonou in just under 26h 42m. Your travel time can differ by up to 3h 33m. The distance from Illinois to Cotonou is about 5936 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.

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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$970Average$1,092FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$1,197Average$1,668FlexibilityNo cancel feeOn-time72%

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