How long is the flight from Illinois to Grenada?

There are many flights that can get you from Illinois to Grenada in 8h. Fly via American Airlines to get the fastest option. The distance from Illinois to Grenada is about 2598 mi.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Grenada as you normally would.

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.

$225+ Flights from Illinois to Grenada

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Cheap 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 December 28, 2025.

Wed 12/315:00 amORD - GND

1 stop8h 29mAmerican Airlines

Fri 1/24:31 pmGND - ORD

2 stops16h 59mAmerican Airlines

Deal found 12/27

$1,100

Wed 12/315:05 amSTL - GND

1 stop8h 24mAmerican Airlines

Fri 1/24:31 pmGND - STL

2 stops18h 25mAmerican Airlines

Deal found 12/27

$1,419

Best flights from Illinois to Grenada
Discover carefully curated flight deals from Illinois to Grenada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Mon 2/95:00 amORD - GND

1 stop8h 00mAmerican Airlines

Mon 2/164:20 pmGND - ORD

1 stop18h 28mAmerican Airlines

Deal found 12/26

$514

Sat 1/175:30 amORD - GND

1 stop7h 49mDelta

Sat 1/244:45 pmGND - ORD

1 stop9h 11mDelta

Deal found 12/26

$544

Sat 2/2112:50 pmMDW - GND

1 stop25h 08mMultiple Airlines

Sat 2/288:55 amGND - MDW

2 stops32h 25mMultiple Airlines

Deal found 12/26

$928

Thu 1/297:30 pmORD - GND

1 stop17h 30mAmerican Airlines

Tue 2/34:00 pmGND - ORD

1 stop19h 05mAmerican Airlines

Deal found 12/26

$514

Mon 4/138:47 pmORD - GND

2 stops15h 58mAmerican Airlines

Fri 4/173:30 pmGND - ORD

1 stop18h 18mAmerican Airlines

Deal found 12/26

$530

Sat 3/218:55 pmORD - GND

2 stops16h 28mAmerican Airlines

Tue 3/243:26 pmGND - ORD

2 stops18h 39mAmerican Airlines

Deal found 12/26

$551

Tue 4/78:47 pmORD - GND

2 stops15h 58mAmerican Airlines

Tue 4/283:30 pmGND - ORD

1 stop9h 25mAmerican Airlines

Deal found 12/26

$570

Thu 1/155:04 pmSTL - GND

2 stops19h 56mAmerican Airlines

Mon 1/194:00 pmGND - STL

2 stops19h 24mAmerican Airlines

Deal found 12/26

$842

Last-minute flights from Illinois to Grenada
Discover last-minute flight deals from Illinois to Grenada. Data last updated December 28, 2025 and is based on user searches.

Thu 1/89:40 amORD - GND

2 stops20h 30mMultiple Airlines

Mon 1/126:00 amGND - ORD

3 stops39h 36mMultiple Airlines

Deal found 12/26

$821

Thu 1/85:30 amORD - GND

1 stop7h 49mDelta

Mon 1/124:34 pmGND - ORD

1 stop9h 25mDelta

Deal found 12/26

$824

Thu 1/85:00 amORD - GND

1 stop8h 00mAmerican Airlines

Mon 1/124:00 pmGND - ORD

1 stop10h 30mAmerican Airlines

Deal found 12/26

$954

Sat 1/108:30 pmORD - GND

1 stop17h 00mMultiple Airlines

Tue 1/206:12 pmGND - ORD

2 stops49h 31mMultiple Airlines

Deal found 12/26

$950

Thu 1/155:04 pmSTL - GND

2 stops19h 56mAmerican Airlines

Mon 1/194:00 pmGND - STL

2 stops19h 24mAmerican Airlines

Deal found 12/26

$842

Sat 1/175:30 amORD - GND

1 stop7h 49mDelta

Sat 1/244:45 pmGND - ORD

1 stop9h 11mDelta

Deal found 12/26

$544

Sat 1/1710:00 amORD - GND

1 stop27h 30mMultiple Airlines

Sat 1/244:45 pmGND - ORD

2 stops26h 58mMultiple Airlines

Deal found 12/27

$559

Sat 1/177:48 pmORD - GND

2 stops17h 12mAmerican Airlines

Sat 1/243:00 pmGND - ORD

2 stops18h 22mAmerican Airlines

Deal found 12/26

$645

Thu 1/295:00 amORD - GND

1 stop8h 00mAmerican Airlines

Tue 2/34:00 pmGND - ORD

1 stop19h 05mAmerican Airlines

Deal found 12/27

$514

One-way flights from Illinois to Grenada
Search for one-way flight options from Illinois to Grenada. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Wed 2/256:28 pmORD - GND

1 stop19h 02mAir Canada

Deal found 12/27

$225

Wed 2/257:13 pmORD - GND

3 stops49h 17mMultiple Airlines

Deal found 12/27

$371

Wed 2/256:20 pmMDW - GND

2 stops19h 18mDelta

Deal found 12/27

$380

Thu 1/17:44 amMDW - GND

3 stops36h 46mMultiple Airlines

Deal found 12/27

$467

Fri 1/26:40 amORD - GND

2 stops23h 30mMultiple Airlines

Deal found 12/27

$500

Thu 1/15:45 amORD - GND

3 stops26h 10mMultiple Airlines

Deal found 12/27

$509

Thu 1/16:00 amMDW - GND

1 stop7h 30mDelta

Deal found 12/27

$510

Thu 1/15:30 amORD - GND

1 stop8h 00mDelta

Deal found 12/27

$510

Fri 1/26:08 pmMDW - GND

2 stops19h 22mDelta

Deal found 12/27

$515

Sun 1/111:13 pmORD - GND

2 stops16h 57mMultiple Airlines

Deal found 12/27

$887

Sun 1/115:30 amORD - GND

1 stop7h 49mDelta

Deal found 12/26

$1,234

Find flight deals from Illinois to Grenada

Round-trip from	$514 (American Airlines)
One-way from	$225 (FlightHub)
Popular in	April
Cheapest in	February
Average price	$839

From Illinois to Grenada

Search Deals

One-way flight from Illinois to Grenada

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($83 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Mon 2/9

5:00 am-3:00 pm

1 stop8h 00m

St. George's Point Saline Intl

Mon 2/16

4:20 pm-8:48 am

1 stop18h 28m

$514

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

$514

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Mon 4/13

8:47 pm-1:45 pm

2 stops15h 58m

St. George's Point Saline Intl

Fri 4/17

3:30 pm-8:48 am

1 stop18h 18m

$530

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Sat 1/17

5:30 am-3:19 pm

1 stop7h 49m

St. George's Point Saline Intl

Sat 1/24

4:45 pm-11:56 pm

1 stop9h 11m

$544

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Sat 3/21

8:55 pm-2:23 pm

2 stops16h 28m

St. George's Point Saline Intl

Tue 3/24

3:26 pm-9:05 am

2 stops18h 39m

$551

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Tue 4/7

8:47 pm-1:45 pm

2 stops15h 58m

St. George's Point Saline Intl

Tue 4/28

3:30 pm-11:55 pm

1 stop9h 25m

$570

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 1/15

5:04 pm-3:00 pm

2 stops19h 56m

St. George's Point Saline Intl

Mon 1/19

4:00 pm-9:24 am

2 stops19h 24m

$842

ChicagoSt. George's

MDW - GND

MDWGND

Chicago Midway

Sat 2/21

12:50 pm-3:58 pm

1 stop25h 08m

St. George's Point Saline Intl

Sat 2/28

8:55 am-3:20 pm

2 stops32h 25m

$928

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 2/25

6:28 pm-3:30 pm

1 stop19h 02m

$225

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 2/25

7:13 pm-10:30 pm

3 stops49h 17m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 19 results

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 $453). 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.

Related info for your journey

How long is the flight from Illinois to Grenada?
There are many flights that can get you from Illinois to Grenada in 8h. Fly via American Airlines to get the fastest option. The distance from Illinois to Grenada is about 2598 mi.
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 $453). 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

Alternative routes for Illinois to Grenada

John F Kennedy Intl to Luis Munoz Marin Intl flights

Newark to Luis Munoz Marin Intl flights

John F Kennedy Intl to Santo Domingo flights

LaGuardia to Luis Munoz Marin Intl flights

John F Kennedy Intl to Punta Cana flights

O'Hare Intl to Luis Munoz Marin Intl flights

Orlando to Luis Munoz Marin Intl flights

Dulles Intl to Luis Munoz Marin Intl flights

Newark to Punta Cana flights

John F Kennedy Intl to Santiago de los Caballeros flights

John F Kennedy Intl to Oranjestad flights

Newark to Santo Domingo flights

Newark to Santiago de los Caballeros flights

Newark to Oranjestad flights

Boston to Luis Munoz Marin Intl flights

Baltimore to Luis Munoz Marin Intl flights

Atlanta to Luis Munoz Marin Intl flights

Philadelphia to Luis Munoz Marin Intl flights

LaGuardia to Punta Cana flights

Dallas/Fort Worth to Luis Munoz Marin Intl flights

Reagan-National to Luis Munoz Marin Intl flights

Fort Lauderdale to Luis Munoz Marin Intl flights

Boston to Oranjestad flights

Hartford to Luis Munoz Marin Intl flights

Orlando to Punta Cana flights

John F Kennedy Intl to Montego Bay flights

Minneapolis to Luis Munoz Marin Intl flights

Tampa to Luis Munoz Marin Intl flights

John F Kennedy Intl to Nassau flights

Dulles Intl to Punta Cana flights

LaGuardia to Santo Domingo flights

O'Hare Intl to Punta Cana flights

Detroit to Luis Munoz Marin Intl flights

Boston to Punta Cana flights

John F Kennedy Intl to Port of Spain flights

Raleigh to Luis Munoz Marin Intl flights

Hobby to Luis Munoz Marin Intl flights

Newark to Simpson Bay flights

Newark to Montego Bay flights

Newark to Nassau flights

John F Kennedy Intl to Simpson Bay flights

Fort Lauderdale to Santo Domingo flights

John F Kennedy Intl to Providenciales flights

Fort Lauderdale to Punta Cana flights

Midway to Luis Munoz Marin Intl flights

Newark to Providenciales flights

Denver to Luis Munoz Marin Intl flights

Miami to Santo Domingo flights

LaGuardia to Oranjestad flights

Miami to Luis Munoz Marin Intl flights

Top airline flying from Illinois to Grenada

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$617	Average$737	FlexibilityNo cancel fee	On-time71%

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$225+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Grenada with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to Grenada

Cheapest flights from Illinois to GrenadaExplore 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 December 28, 2025.

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 December 28, 2025.

Find flight deals from Illinois to Grenada

Keep the following information in mind while searching for Illinois to Grenada flight deals. Data was last updated December 28, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Grenada that are best for you.

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.

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?

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?

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

How can I find direct flights from Illinois to Grenada?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Grenada

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Illinois to Grenada

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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 December 28, 2025.