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Grenada

$330+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GND
Dec 11 — Dec 181
Thu 12/11
Thu 12/18
1 adult, Economy
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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 November 11, 2025.

This Expedia deal was found by Cheapflights users on 11/9. 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.
Tue 12/97:00 amORD - GND
1 stop29h 52mJetBlue
Tue 12/164:17 pmGND - ORD
2 stops20h 18mJetBlue
Deal found 11/9$683
This Expedia deal was found by Cheapflights users on 11/9. 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.
Sun 11/166:45 amORD - GND
1 stop29h 40mJetBlue
Sun 11/236:24 pmGND - ORD
1 stop30h 26mJetBlue
Deal found 11/9$733
This American Airlines deal was found by Cheapflights users on 11/11. 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 12/247:00 amORD - GND
1 stop30h 29mAmerican Airlines
Tue 12/304:31 pmGND - ORD
1 stop18h 16mAmerican Airlines
Deal found 11/11$748
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/246:00 pmSTL - GND
1 stop19h 29mAmerican Airlines
Wed 12/314:31 pmGND - STL
2 stops22h 01mAmerican Airlines
Deal found 11/8$775
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 11/168:45 pmORD - GND
2 stops16h 18mAmerican Airlines
Sun 11/234:03 pmGND - ORD
2 stops17h 18mAmerican Airlines
Deal found 11/9$834
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/244:51 pmORD - GND
2 stops20h 38mAmerican Airlines
Wed 12/314:31 pmGND - ORD
1 stop10h 12mAmerican Airlines
Deal found 11/9$867
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:14 pmORD - GND
3 stops32h 56mMultiple Airlines
Tue 12/168:55 amGND - ORD
2 stops35h 41mMultiple Airlines
Deal found 11/9$887
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/255:05 amSTL - GND
1 stop8h 24mAmerican Airlines
Thu 1/14:31 pmGND - STL
2 stops23h 05mAmerican Airlines
Deal found 11/10$954
This Delta deal was found by Cheapflights users on 11/8. 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 12/246:00 amSTL - GND
1 stop7h 30mDelta
Wed 12/314:50 pmGND - STL
1 stop8h 48mDelta
Deal found 11/8$993
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 11/212:08 pmSTL - GND
2 stops22h 35mAmerican Airlines
Fri 11/284:03 pmGND - STL
2 stops23h 06mAmerican Airlines
Deal found 11/10$1,384
This Mytrip deal was found by Cheapflights users on 11/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:59 amMDW - GND
3 stops20h 11mMultiple Airlines
Sat 12/135:50 amGND - MDW
3 stops33h 20mMultiple Airlines
Deal found 11/8$1,527
This Mytrip deal was found by Cheapflights users on 11/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:55 amSTL - GND
3 stops20h 15mMultiple Airlines
Wed 12/311:30 pmGND - STL
3 stops26h 56mMultiple Airlines
Deal found 11/8$1,855

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 November 11, 2025.

Round-trip from

$484
(American Airlines)

One-way from

$330
(Expedia)

Popular in

November

Cheapest in

October

Average price

$1,054
From Illinois to Grenada
Search Deals
One-way flight from Illinois to Grenada
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 11, 2025.
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

Thu 1/29

5:00 am-3:00 pm

1 stop8h 00m

St. George's Point Saline Intl

Tue 2/3

4:00 pm-9:05 am

1 stop19h 05m

$484

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Fri 2/6

7:55 pm-1:58 pm

1 stop16h 03m

St. George's Point Saline Intl

Wed 2/11

4:00 pm-9:02 am

1 stop19h 02m

$484

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Sun 2/8

7:55 pm-3:00 pm

2 stops17h 05m

St. George's Point Saline Intl

Wed 2/11

4:00 pm-7:24 am

2 stops17h 24m

$490

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Sat 1/31

8:45 am-3:14 pm

1 stop28h 29m

St. George's Point Saline Intl

Wed 2/4

4:45 pm-5:44 pm

2 stops26h 59m

$514

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Sat 1/31

7:30 pm-3:00 pm

1 stop17h 30m

St. George's Point Saline Intl

Wed 2/4

4:00 pm-9:05 am

1 stop19h 05m

$524

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 1/31

1:40 pm-3:00 pm

2 stops23h 20m

St. George's Point Saline Intl

Wed 2/4

4:00 pm-11:05 am

2 stops21h 05m

$572

ChicagoSt. George's

MDW - GND

MDWGND

Chicago Midway

Wed 4/8

6:00 am-2:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Sat 4/25

3:30 pm-6:31 pm

2 stops28h 01m

$597

ChicagoSt. George's

MDW - GND

MDWGND

Chicago Midway

Mon 4/6

6:00 am-2:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Sat 4/25

3:30 pm-6:31 pm

2 stops28h 01m

$597

ChicagoSt. George's

MDW - GND

MDWGND

Chicago Midway

Tue 4/7

5:59 pm-2:15 pm

2 stops19h 16m

St. George's Point Saline Intl

Sat 4/25

3:30 pm-12:30 pm

2 stops22h 00m

$597

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 1/31

11:55 am-3:00 pm

2 stops25h 05m

St. George's Point Saline Intl

Sun 2/8

4:00 pm-9:24 am

2 stops19h 24m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 25 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 $538). Flying from Illinois to Grenada in June is currently the most expensive (average of $746). 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.

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

Find hourly flight availability from Illinois to Grenada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 56% on flights from Illinois to Grenada by exploring options for tickets at noon.

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 15m. Fly via American Airlines or Delta to get the fastest option. The distance from Illinois to Grenada is about 2583 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 $538). Flying from Illinois to Grenada in June is currently the most expensive (average of $746). 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 airline flying from Illinois to Grenada

Discover the top airline 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 November 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$617Average$759FlexibilityNo cancel feeOn-time71%

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