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Cheap flights from Illinois to Cotonou from $618

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Cotonou departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Illinois to Cotonou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Ethiopian Air Logo
10:15 am - 12:05 pmORD  Chicago O'Hare Intl-COO Cotonou
19h 50m1 stop Addis Ababa Bole
Ethiopian Air Logo
1:20 pm - 8:15 amCOO  Cotonou-ORD Chicago O'Hare Intl
24h 55m2 stops Addis Ababa Bole Rome Fiumicino
$1,175Ethiopian Air
Thu, Sep 10 - Wed, Sep 16
Delta Logo
5:10 pm - 9:25 pmORD  Chicago O'Hare Intl-COO Cotonou
22h 15m1 stop Paris Charles de Gaulle
Delta Logo
11:55 pm - 3:10 pmCOO  Cotonou-ORD Chicago O'Hare Intl
21h 15m1 stop Paris Charles de Gaulle
$1,323Delta
Sun, Sep 27 - Sun, Oct 4
Delta Logo
5:10 pm - 9:25 pmORD  Chicago O'Hare Intl-COO Cotonou
22h 15m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
11:55 pm - 3:10 pmCOO  Cotonou-ORD Chicago O'Hare Intl
21h 15m1 stop Paris Charles de Gaulle
$1,328Delta
Sun, Sep 27 - Sun, Oct 4
Air France Logo
6:59 pm - 9:15 pmORD  Chicago O'Hare Intl-COO Cotonou
44h 16m2 stops Los Angeles Paris Charles de Gaulle
Air France Logo
11:55 pm - 4:32 pmCOO  Cotonou-ORD Chicago O'Hare Intl
22h 37m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
$1,329Air France
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
6:59 pm - 9:15 pmORD  Chicago O'Hare Intl-COO Cotonou
44h 16m2 stops Los Angeles Paris Charles de Gaulle
Multiple Airlines Logo
11:55 pm - 3:10 pmCOO  Cotonou-ORD Chicago O'Hare Intl
21h 15m1 stop Paris Charles de Gaulle
$1,329Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Air France Logo
6:59 pm - 9:15 pmORD  Chicago O'Hare Intl-COO Cotonou
44h 16m2 stops Los Angeles Paris Charles de Gaulle
Air France Logo
11:55 pm - 4:32 pmCOO  Cotonou-ORD Chicago O'Hare Intl
22h 37m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
$1,332Air France
Mon, Sep 28 - Mon, Oct 5
Ethiopian Air Logo
9:45 am - 12:05 pmORD  Chicago O'Hare Intl-COO Cotonou
43h 20m1 stop Addis Ababa Bole
Ethiopian Air Logo
12:50 pm - 7:40 amCOO  Cotonou-ORD Chicago O'Hare Intl
25h 50m2 stops Addis Ababa Bole Rome Fiumicino
$1,352Ethiopian Air
Sat, Dec 5 - Sun, Feb 7
Turkish Airlines Logo
8:15 pm - 11:40 pmORD  Chicago O'Hare Intl-COO Cotonou
20h 25m1 stop Istanbul
Turkish Airlines Logo
12:40 am - 6:20 pmCOO  Cotonou-ORD Chicago O'Hare Intl
24h 40m2 stops Abidjan Felix H. Boigny Istanbul
$1,378Turkish Airlines
Sat, Dec 5 - Wed, Feb 3
Turkish Airlines Logo
8:15 pm - 11:40 pmORD  Chicago O'Hare Intl-COO Cotonou
20h 25m1 stop Istanbul
Turkish Airlines Logo
12:40 am - 6:20 pmCOO  Cotonou-ORD Chicago O'Hare Intl
24h 40m2 stops Abidjan Felix H. Boigny Istanbul
$1,379Turkish Airlines
Sat, Dec 5 - Wed, Feb 3
Ethiopian Air Logo
9:45 am - 12:05 pmORD  Chicago O'Hare Intl-COO Cotonou
43h 20m1 stop Addis Ababa Bole
Ethiopian Air Logo
12:50 pm - 7:40 amCOO  Cotonou-ORD Chicago O'Hare Intl
25h 50m2 stops Addis Ababa Bole Rome Fiumicino
$1,448Ethiopian Air
Sat, Dec 5 - Sun, Feb 7

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Ethiopian Air flights from Illinois to Cotonou

Our best Ethiopian Air deals on Illinois to Cotonou flight tickets
Ethiopian Air
Sep 10
ORD10:15 amChicago O'Hare Intl
19h 50m
1 stop
COO12:05 pmCotonou
Sep 16
COO1:20 pmCotonou
24h 55m
2 stops
ORD8:15 amChicago O'Hare Intl
$1,175
Ethiopian Air
Dec 5
ORD9:45 amChicago O'Hare Intl
43h 20m
1 stop
COO12:05 pmCotonou
Feb 7
COO12:50 pmCotonou
25h 50m
2 stops
ORD7:40 amChicago O'Hare Intl
$1,352
Ethiopian Air
Dec 5
ORD9:45 amChicago O'Hare Intl
43h 20m
1 stop
COO12:05 pmCotonou
Feb 7
COO12:50 pmCotonou
25h 50m
2 stops
ORD7:40 amChicago O'Hare Intl
$1,448

Delta flights from Illinois to Cotonou

Our best Delta deals on Illinois to Cotonou flight tickets
Delta
Sep 27
ORD5:10 pmChicago O'Hare Intl
22h 15m
1 stop
COO9:25 pmCotonou
Oct 4
COO11:55 pmCotonou
21h 15m
1 stop
ORD3:10 pmChicago O'Hare Intl
$1,323
Delta
Sep 27
ORD5:10 pmChicago O'Hare Intl
22h 15m
2 stops
COO9:25 pmCotonou
Oct 4
COO11:55 pmCotonou
21h 15m
1 stop
ORD3:10 pmChicago O'Hare Intl
$1,328
Delta
Sep 28
MDW7:01 pmChicago Midway
44h 14m
2 stops
COO9:15 pmCotonou
Oct 5
COO11:55 pmCotonou
28h 38m
2 stops
MDW10:33 pmChicago Midway
$1,343

momondo 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, momondo users made 832,500 searches. Data last updated August 16, 2026.
Use the filters below to find and compare flights from Illinois to Cotonou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Thu 9/10

10:15 am-12:05 pm

1 stop19h 50m

Cotonou

Wed 9/16

1:20 pm-8:15 am

2 stops24h 55m

$1,175
Quickest round-trip

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Sun 9/27

5:10 pm-9:25 pm

1 stop22h 15m

Cotonou

Sun 10/4

11:55 pm-3:10 pm

1 stop21h 15m

$1,323

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Sun 9/27

5:10 pm-9:25 pm

2 stops22h 15m

Cotonou

Sun 10/4

11:55 pm-3:10 pm

1 stop21h 15m

$1,328

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Mon 9/28

6:59 pm-9:15 pm

2 stops44h 16m

Cotonou

Mon 10/5

11:55 pm-4:32 pm

2 stops22h 37m

$1,329

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Mon 9/28

6:59 pm-9:15 pm

2 stops44h 16m

Cotonou

Mon 10/5

11:55 pm-3:10 pm

1 stop21h 15m

$1,329

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Mon 9/28

6:59 pm-9:15 pm

2 stops44h 16m

Cotonou

Mon 10/5

11:55 pm-4:32 pm

2 stops22h 37m

$1,332

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Sat 12/5

9:45 am-12:05 pm

1 stop43h 20m

Cotonou

Sun 2/7

12:50 pm-7:40 am

2 stops25h 50m

$1,352

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Sat 12/5

8:15 pm-11:40 pm

1 stop20h 25m

Cotonou

Wed 2/3

12:40 am-6:20 pm

2 stops24h 40m

$1,378

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Sat 12/5

8:15 pm-11:40 pm

1 stop20h 25m

Cotonou

Wed 2/3

12:40 am-6:20 pm

2 stops24h 40m

$1,379

ChicagoCotonou

ORD Chicago O'Hare Intl - COO Cotonou

ORDCOO

Chicago O'Hare Intl

Sat 12/5

9:45 am-12:05 pm

1 stop43h 20m

Cotonou

Sun 2/7

12:50 pm-7:40 am

2 stops25h 50m

$1,448

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cotonou from

How to get the cheapest flight ticket from Illinois to Cotonou

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cotonou?

The cheapest month to fly to Cotonou from Illinois is in January. Flight prices, which tend to average around $1,143, are often lower during this time because this is during the off-season. If you are unable to visit Cotonou during the month of January, then departing from Illinois during the month March is also very affordable. Most momondo users find prices during this month for around $1,154.

Can stopping save me money on Illinois to Cotonou flights?

You could potentially save up to 6% on your flight if you consider stops on a Illinois to Cotonou flight.

Cheap Illinois to Cotonou flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Cotonou

Fastest flight time

25h 03m

Direct flights

None
The fastest flight from Illinois to Cotonou takes 25h 03m
There are no direct flights from Illinois to Cotonou. There are no popular flight routes from Illinois to Cotonou.
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Frequently asked questions about flying from Illinois to Cotonou

  • When did momondo last update prices for flights from Illinois to Cotonou Airport?

    Prices for flights from Illinois to Cotonou Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Cotonou Airport?

  • How old do you have to be to fly from Illinois to Cotonou Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Cotonou Airport.

  • What documentation or ID do you need to fly to Cotonou Airport?

    The travel and health documents you'll need for your trip to Cotonou Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cotonou Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Cotonou

Compare and see reviews for airlines that fly from Illinois to Cotonou with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $1,117Free CancellationRating
7.4
4,477 reviews
Search Turkish Airlines flights
Ethiopian AirPriceFrom $1,197Free CancellationRating
7.2
1,027 reviews
Search Ethiopian Air flights
Air FrancePriceFrom $1,213Free CancellationRating
7.5
1,643 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Cotonou?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Cotonou for you.

Can I find flights from Illinois to Cotonou with flexible booking policies on momondo?

Yes. All flights to Cotonou from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to Cotonou?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cotonou from Illinois.

I’m not ready to book a flight from Illinois to Cotonou right now. Can momondo alert me if prices change?

Price alerts on flights to Cotonou from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Ethiopian Air
Turkish Airlines
Air France