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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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GND
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 15, 2026.

Round-trip from

$491
(Priceline)

One-way from

$192
(Air Canada)

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 15, 2026.

This Priceline deal was found by Cheapflights users on 1/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:04 am
ORD
-
GND
1 stop8h 47m
JetBlue
Tue 3/105:19 pm
GND
-
ORD
1 stop19h 30m
JetBlue
Deal found 1/13$491
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 1/318:28 pm
ORD
-
GND
1 stop16h 32m
American Airlines
Fri 2/64:00 pm
GND
-
ORD
1 stop19h 05m
American Airlines
Deal found 1/14$505
This Expedia deal was found by Cheapflights users on 1/14. 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 6/33:15 pm
ORD
-
GND
1 stop23h 14m
Multiple Airlines
Sun 6/73:30 pm
GND
-
ORD
1 stop18h 30m
Multiple Airlines
Deal found 1/14$528
This American Airlines deal was found by Cheapflights users on 1/13. 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 1/297:30 pm
ORD
-
GND
1 stop17h 30m
American Airlines
Tue 2/34:00 pm
GND
-
ORD
1 stop19h 05m
American Airlines
Deal found 1/13$535
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Wed 2/45:00 am
ORD
-
GND
1 stop8h 00m
American Airlines
Sun 2/84:00 pm
GND
-
ORD
1 stop10h 30m
American Airlines
Deal found 1/13$540
This Air Canada deal was found by Cheapflights users on 1/15. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/253:55 pm
ORD
-
GND
1 stop21h 35m
Air Canada
Sun 3/293:30 pm
GND
-
ORD
1 stop27h 15m
Air Canada
Deal found 1/15$546
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:44 am
ORD
-
GND
1 stop30h 36m
Multiple Airlines
Wed 3/183:30 pm
GND
-
ORD
1 stop17h 30m
Multiple Airlines
Deal found 1/15$563
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 3/45:14 am
STL
-
GND
1 stop8h 09m
American Airlines
Wed 3/113:23 pm
GND
-
STL
1 stop9h 35m
American Airlines
Deal found 1/14$619
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 3/286:57 pm
STL
-
GND
2 stops18h 26m
American Airlines
Sun 4/53:23 pm
GND
-
STL
2 stops22h 20m
American Airlines
Deal found 1/14$623
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 3/255:15 am
STL
-
GND
1 stop8h 08m
American Airlines
Sun 3/293:23 pm
GND
-
STL
1 stop20h 09m
American Airlines
Deal found 1/14$632
This FlightHub deal was found by Cheapflights users on 1/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/254:15 pm
STL
-
GND
2 stops23h 55m
Multiple Airlines
Thu 12/318:55 am
GND
-
STL
2 stops32h 35m
Multiple Airlines
Deal found 1/15$2,153
This Expedia deal was found by Cheapflights users on 1/14. 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 3/254:05 pm
STL
-
GND
3 stops53h 25m
Multiple Airlines
Sun 3/293:30 pm
GND
-
STL
2 stops23h 54m
Multiple Airlines
Deal found 1/14$3,596

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 15, 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

Sat 1/31

8:28 pm-3:00 pm

1 stop16h 32m

St. George's Point Saline Intl

Fri 2/6

4:00 pm-9:05 am

1 stop19h 05m

$505

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 3/25

8:00 am-2:30 pm

1 stop29h 30m

St. George's Point Saline Intl

Sun 3/29

3:30 pm-5:45 pm

1 stop27h 15m

$509

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 6/3

3:15 pm-3:29 pm

1 stop23h 14m

St. George's Point Saline Intl

Sun 6/7

3:30 pm-9:00 am

1 stop18h 30m

$528

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Thu 1/29

7:30 pm-3:00 pm

1 stop17h 30m

St. George's Point Saline Intl

Tue 2/3

4:00 pm-9:05 am

1 stop19h 05m

$535

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 2/4

6:00 pm-3:19 pm

2 stops19h 19m

St. George's Point Saline Intl

Sun 2/8

4:34 pm-11:55 pm

1 stop9h 21m

$539

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 2/4

5:00 am-3:00 pm

1 stop8h 00m

St. George's Point Saline Intl

Sun 2/8

4:00 pm-12:30 am

1 stop10h 30m

$540

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Fri 3/13

6:44 am-2:20 pm

1 stop30h 36m

St. George's Point Saline Intl

Wed 3/18

3:30 pm-8:00 am

1 stop17h 30m

$563

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Wed 3/4

5:14 am-3:23 pm

1 stop8h 09m

St. George's Point Saline Intl

Wed 3/11

3:23 pm-11:58 pm

1 stop9h 35m

$619

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 3/28

6:57 pm-2:23 pm

2 stops18h 26m

St. George's Point Saline Intl

Sun 4/5

3:23 pm-12:43 pm

2 stops22h 20m

$623

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Wed 3/25

5:15 am-2:23 pm

1 stop8h 08m

St. George's Point Saline Intl

Sun 3/29

3:23 pm-8:35 am

2 stops18h 12m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 23 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 16h 32m. Fly via American Airlines or Air Canada to get the fastest option. The distance from Illinois to Grenada is about 2598 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$399Average$592FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$617Average$736FlexibilityNo cancel feeOn-time71%

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