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Grenada

$192+ Cheap flights from Illinois to Grenada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GND
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Illinois to Grenada

Keep the following information in mind while searching for Illinois to Grenada flight deals. Data was last updated January 7, 2026.

Round-trip from

$450
(Air Canada)

One-way from

$192
(Expedia)

Popular in

April

Cheapest in

February

Average price

$691
From Illinois to Grenada
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One-way flight from Illinois to Grenada
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Highest demand for flights based on searches. 12% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Illinois to Grenada

Cheapest flights from Illinois to Grenada
Explore the most affordable flight options available from Illinois to Grenada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Air Canada deal was found by Cheapflights users on 1/6. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/288:45 pmORD - GND
1 stop16h 45mAir Canada
Wed 2/44:30 pmGND - ORD
1 stop18h 43mAir Canada
Deal found 1/6$450
This American Airlines deal was found by Cheapflights users on 1/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/35:05 amSTL - GND
1 stop7h 55mAmerican Airlines
Tue 2/104:00 pmGND - STL
1 stop19h 08mAmerican Airlines
Deal found 1/4$485
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:30 pmORD - GND
1 stop17h 30mAmerican Airlines
Tue 2/104:00 pmGND - ORD
1 stop10h 30mAmerican Airlines
Deal found 1/6$485
This Delta deal was found by Cheapflights users on 1/6. 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.
Sun 2/156:00 amMDW - GND
1 stop7h 38mDelta
Thu 2/264:53 pmGND - MDW
1 stop19h 01mDelta
Deal found 1/6$485
This Delta deal was found by Cheapflights users on 1/6. 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.
Sun 2/155:37 pmORD - GND
2 stops20h 01mDelta
Thu 2/264:53 pmGND - ORD
1 stop9h 03mDelta
Deal found 1/6$489
This Delta deal was found by Cheapflights users on 1/6. 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.
Sun 2/156:00 amMDW - GND
1 stop7h 38mDelta
Fri 2/274:53 pmGND - MDW
2 stops21h 53mDelta
Deal found 1/6$489
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:04 amORD - GND
1 stop8h 48mMultiple Airlines
Wed 2/254:30 pmGND - ORD
1 stop29h 15mMultiple Airlines
Deal found 1/6$496
This Air Canada deal was found by Cheapflights users on 1/6. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:04 pmORD - GND
2 stops19h 26mAir Canada
Thu 2/264:30 pmGND - ORD
1 stop18h 43mAir Canada
Deal found 1/6$502
This FlightHub deal was found by Cheapflights users on 1/7. 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 3/252:00 pmORD - GND
2 stops23h 30mAir Canada
Sun 3/293:30 pmGND - ORD
1 stop27h 15mAir Canada
Deal found 1/7$509
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:00 amORD - GND
1 stop8h 00mAmerican Airlines
Tue 2/34:00 pmGND - ORD
1 stop19h 05mAmerican Airlines
Deal found 1/7$515
This Delta deal was found by Cheapflights users on 1/6. 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.
Sun 2/156:00 amMDW - GND
1 stop7h 38mDelta
Mon 2/234:53 pmGND - MDW
1 stop19h 01mDelta
Deal found 1/6$515
This Delta deal was found by Cheapflights users on 1/6. 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.
Sun 2/151:29 pmMDW - GND
2 stops24h 09mDelta
Sat 2/284:53 pmGND - MDW
2 stops21h 53mDelta
Deal found 1/6$519

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Grenada 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 January 7, 2026.
Use the filters below to find and compare flights from Illinois to Grenada that are best for you.

Fly from

Illinois

Fly to

Grenada

Route

Depart

Return

Price

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 1/28

12:50 pm-3:30 pm

2 stops24h 40m

St. George's Point Saline Intl

Wed 2/4

4:30 pm-9:13 am

1 stop18h 43m

$454

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Sun 2/15

5:25 am-3:38 pm

1 stop8h 13m

St. George's Point Saline Intl

Thu 2/26

4:53 pm-11:56 pm

1 stop9h 03m

$485

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Tue 2/3

5:05 am-3:00 pm

1 stop7h 55m

St. George's Point Saline Intl

Tue 2/10

4:00 pm-9:08 am

1 stop19h 08m

$485

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Mon 2/16

5:25 am-3:38 pm

1 stop8h 13m

St. George's Point Saline Intl

Thu 2/26

4:53 pm-8:35 am

1 stop17h 42m

$485

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Tue 2/3

9:10 pm-3:00 pm

2 stops15h 50m

St. George's Point Saline Intl

Tue 2/10

4:00 pm-7:50 am

2 stops17h 50m

$489

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 2/18

2:05 pm-3:38 pm

2 stops23h 33m

St. George's Point Saline Intl

Thu 2/26

4:53 pm-1:20 pm

2 stops22h 27m

$489

ChicagoSt. George's

MDW - GND

MDWGND

Chicago Midway

Mon 2/16

6:00 am-3:38 pm

1 stop7h 38m

St. George's Point Saline Intl

Thu 2/26

4:53 pm-12:46 pm

2 stops21h 53m

$489

ChicagoSt. George's

MDW - GND

MDWGND

Chicago Midway

Mon 2/16

6:00 am-3:38 pm

1 stop7h 38m

St. George's Point Saline Intl

Fri 2/27

4:53 pm-12:46 pm

2 stops21h 53m

$489

ChicagoSt. George's

MDW - GND

MDWGND

Chicago Midway

Wed 2/18

9:34 am-3:38 pm

2 stops28h 04m

St. George's Point Saline Intl

Thu 2/26

4:53 pm-9:54 am

1 stop19h 01m

$489

ChicagoSt. George's

MDW - GND

MDWGND

Chicago Midway

Sun 2/15

9:34 am-3:38 pm

2 stops28h 04m

St. George's Point Saline Intl

Thu 2/26

4:53 pm-12:46 pm

2 stops21h 53m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 36 results
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Best time to book a flight from Illinois to Grenada

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

What is the cheapest month to book a flight from Illinois to Grenada?

Currently, December is the cheapest month in which you can book a flight from Illinois to Grenada (average of $517). Flying from Illinois to Grenada in June is currently the most expensive (average of $740). 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.

Related info for your journey

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

    There are many flights that can get you from Illinois to Grenada in 7h 55m. Fly via Air Canada, Delta, or American Airlines to get the fastest option. The distance from Illinois to Grenada is about 2546 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Illinois to Grenada (average of $517). Flying from Illinois to Grenada in June is currently the most expensive (average of $740). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Grenada

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 Grenada

Discover the top 2 airlines that operate flights from Illinois to Grenada. 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$592FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$617Average$734FlexibilityNo cancel feeOn-time71%

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