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$1,206+ Cheap flights from Illinois to Benin

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — COO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to Benin

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

This Delta deal was found by Cheapflights users on 12/15. 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 12/244:25 pmORD - COO
2 stops47h 25mDelta
Sun 12/281:20 amCOO - ORD
2 stops20h 00mDelta
Deal found 12/15$1,540
This Delta deal was found by Cheapflights users on 12/15. 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 12/244:25 pmORD - COO
2 stops47h 25mDelta
Tue 12/301:20 amCOO - ORD
1 stop20h 50mDelta
Deal found 12/15$1,700
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:30 pmORD - COO
2 stops38h 45mEthiopian Air
Thu 1/81:30 pmCOO - ORD
2 stops25h 10mEthiopian Air
Deal found 12/15$1,836
This Delta deal was found by Cheapflights users on 12/15. 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.
Thu 12/255:20 pmORD - COO
1 stop22h 30mDelta
Sun 12/281:20 amCOO - ORD
2 stops20h 00mDelta
Deal found 12/15$1,875
This Delta deal was found by Cheapflights users on 12/15. 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.
Thu 12/255:20 pmORD - COO
1 stop22h 30mDelta
Tue 12/301:20 amCOO - ORD
1 stop20h 50mDelta
Deal found 12/15$2,036
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:30 pmORD - COO
2 stops38h 45mEthiopian Air
Sat 12/271:30 pmCOO - ORD
2 stops25h 10mEthiopian Air
Deal found 12/15$2,037
This Air France deal was found by Cheapflights users on 12/15. 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 12/246:08 pmMDW - COO
2 stops21h 42mAir France
Tue 12/301:20 amCOO - MDW
2 stops22h 59mAir France
Deal found 12/15$4,008
This Air France deal was found by Cheapflights users on 12/15. 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.
Mon 12/226:08 pmMDW - COO
2 stops21h 42mAir France
Sun 12/281:20 amCOO - MDW
2 stops22h 59mAir France
Deal found 12/15$4,958

Find flight deals from Illinois to Benin

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,118
(oojo)
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 Benin
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Cheapflights Fare Finder

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

Fly from

Illinois

Fly to

Benin

Route

Depart

Return

Price

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Sun 2/15

8:20 pm-11:55 pm

1 stop20h 35m

Cotonou

Wed 2/18

12:50 am-6:25 pm

2 stops24h 35m

$1,206

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Wed 3/18

5:38 pm-10:50 pm

2 stops23h 12m

Cotonou

Mon 3/30

11:30 pm-4:53 pm

2 stops23h 23m

$1,228

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Tue 3/17

6:35 pm-10:50 pm

2 stops22h 15m

Cotonou

Mon 3/30

11:30 pm-4:53 pm

2 stops23h 23m

$1,228

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Wed 3/18

6:35 pm-10:50 pm

2 stops22h 15m

Cotonou

Wed 4/1

11:30 pm-4:53 pm

2 stops23h 23m

$1,229

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Tue 3/17

5:38 pm-10:50 pm

2 stops23h 12m

Cotonou

Wed 4/1

11:30 pm-4:53 pm

2 stops23h 23m

$1,229

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Sun 3/15

5:38 pm-10:50 pm

2 stops47h 12m

Cotonou

Sun 3/29

11:30 pm-10:29 pm

2 stops28h 59m

$1,234

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Sun 3/15

6:35 pm-10:50 pm

2 stops46h 15m

Cotonou

Mon 3/30

11:30 pm-5:55 pm

2 stops24h 25m

$1,234

ChicagoCotonou

ORD - COO

ORDCOO

Chicago O'Hare Intl

Sun 3/15

3:59 pm-10:50 pm

2 stops48h 51m

Cotonou

Fri 5/29

11:30 pm-10:06 pm

2 stops28h 36m

$1,234

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Sun 3/15

6:35 pm-10:50 pm

2 stops46h 15m

Cotonou

Wed 4/1

11:30 pm-8:46 am

2 stops39h 16m

$1,240

ChicagoCotonou

MDW - COO

MDWCOO

Chicago Midway

Thu 3/19

12:47 pm-10:50 pm

2 stops28h 03m

Cotonou

Wed 4/1

11:30 pm-10:29 pm

2 stops28h 59m

$1,315

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 17 results
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Best time to book a flight from Illinois to Benin

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

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

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

When flying from Illinois to Benin, 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 Benin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Benin?

    Departing from Illinois to Benin will take you 20h 35m. Airlines will cover a distance of 5936 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Benin 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Benin

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 Benin

Discover the top 2 airlines that operate flights from Illinois to Benin. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,013Average$1,119FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$1,197Average$1,668FlexibilityNo cancel feeOn-time72%

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