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Cheap flights from Illinois to Grenada from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Grenada departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Illinois to Grenada

Cheap round-trip flights

Delta Logo
5:50 am - 3:15 pmORD-GND
7h 25m1 stop
Delta Logo
4:30 pm - 11:54 pmGND-ORD
9h 24m1 stop
$567Delta
Find Deal
Sun, Jan 25 - Fri, Jan 30
American Airlines Logo
7:17 pm - 2:35 pmORD-GND
17h 18m2 stops
American Airlines Logo
4:45 pm - 8:30 amGND-ORD
17h 45m2 stops
$572American Airlines
Find Deal
Sun, Jan 25 - Fri, Jan 30
Air Canada Logo
8:15 pm - 3:30 pmORD-GND
17h 15m1 stop
Air Canada Logo
4:30 pm - 3:10 pmGND-ORD
24h 40m1 stop
$579Air Canada
Find Deal
Tue, Dec 9 - Wed, Jan 14
American Airlines Logo
6:24 pm - 2:35 pmORD-GND
18h 11m1 stop
American Airlines Logo
5:00 pm - 12:10 amGND-ORD
9h 10m1 stop
$592American Airlines
Find Deal
Tue, Jan 20 - Sat, Jan 24
Delta Logo
6:00 am - 3:15 pmSTL-GND
7h 15m1 stop
Delta Logo
4:30 pm - 11:40 pmGND-STL
9h 10m1 stop
$592Delta
Find Deal
Mon, Jan 5 - Mon, Jan 12
American Airlines Logo
7:17 pm - 2:35 pmORD-GND
17h 18m2 stops
American Airlines Logo
5:00 pm - 7:24 amGND-ORD
16h 24m2 stops
$597American Airlines
Find Deal
Tue, Jan 20 - Sat, Jan 24
American Airlines Logo
2:08 pm - 3:03 pmSTL-GND
22h 55m2 stops
American Airlines Logo
4:28 pm - 10:39 amGND-STL
20h 11m2 stops
$597American Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Logo
8:56 pm - 8:10 amORD-GND
34h 14m3 stops
Logo
6:00 am - 10:48 pmGND-ORD
17h 48m2 stops
$697
Find Deal
Thu, Sep 25 - Mon, Sep 29
Logo
6:00 am - 12:55 pmORD-GND
29h 55m2 stops
Logo
8:55 am - 3:49 pmGND-ORD
31h 54m3 stops
$715
Find Deal
Wed, Oct 8 - Sun, Oct 12
Air Canada Logo
10:38 am - 3:30 pmORD-GND
26h 52m2 stops
Air Canada Logo
4:30 pm - 11:06 amGND-ORD
20h 36m2 stops
$717Air Canada
Find Deal
Tue, Dec 9 - Sun, Jan 18

American Airlines flights from Illinois to Grenada

Our best American Airlines deals on Illinois to Grenada flight tickets
American Airlines
Jan 25
ORD7:17 pmChicago O'Hare Intl
17h 18m
2 stops
GND2:35 pmSt. George's Point Saline Intl
Jan 30
GND4:45 pmSt. George's Point Saline Intl
17h 45m
2 stops
ORD8:30 amChicago O'Hare Intl
$572
Find similar
American Airlines
Jan 20
ORD6:24 pmChicago O'Hare Intl
18h 11m
1 stop
GND2:35 pmSt. George's Point Saline Intl
Jan 24
GND5:00 pmSt. George's Point Saline Intl
9h 10m
1 stop
ORD12:10 amChicago O'Hare Intl
$592
Find similar
American Airlines
Jan 20
ORD7:17 pmChicago O'Hare Intl
17h 18m
2 stops
GND2:35 pmSt. George's Point Saline Intl
Jan 24
GND5:00 pmSt. George's Point Saline Intl
16h 24m
2 stops
ORD7:24 amChicago O'Hare Intl
$597
Find similar

Delta flights from Illinois to Grenada

Our best Delta deals on Illinois to Grenada flight tickets
Delta
Jan 25
ORD5:50 amChicago O'Hare Intl
7h 25m
1 stop
GND3:15 pmSt. George's Point Saline Intl
Jan 30
GND4:30 pmSt. George's Point Saline Intl
9h 24m
1 stop
ORD11:54 pmChicago O'Hare Intl
$567
Find similar
Delta
Jan 5
STL6:00 amLambert-St Louis
7h 15m
1 stop
GND3:15 pmSt. George's Point Saline Intl
Jan 12
GND4:30 pmSt. George's Point Saline Intl
9h 10m
1 stop
STL11:40 pmLambert-St Louis
$592
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 8, 2025.
Use the filters below to find and compare flights from Illinois to Grenada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Sun 1/25

5:50 am-3:15 pm

1 stop7h 25m

St. George's Point Saline Intl

Fri 1/30

4:30 pm-11:54 pm

1 stop9h 24m

$567

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Sun 1/25

7:17 pm-2:35 pm

2 stops17h 18m

St. George's Point Saline Intl

Fri 1/30

4:45 pm-8:30 am

2 stops17h 45m

$572

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Tue 12/9

8:15 pm-3:30 pm

1 stop17h 15m

St. George's Point Saline Intl

Wed 1/14

4:30 pm-3:10 pm

1 stop24h 40m

$579

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Tue 1/20

6:24 pm-2:35 pm

1 stop18h 11m

St. George's Point Saline Intl

Sat 1/24

5:00 pm-12:10 am

1 stop9h 10m

$592

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 1/5

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Mon 1/12

4:30 pm-11:40 pm

1 stop9h 10m

$592

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Tue 1/20

7:17 pm-2:35 pm

2 stops17h 18m

St. George's Point Saline Intl

Sat 1/24

5:00 pm-7:24 am

2 stops16h 24m

$597

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 11/8

2:08 pm-3:03 pm

2 stops22h 55m

St. George's Point Saline Intl

Sat 11/15

4:28 pm-10:39 am

2 stops20h 11m

$597

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Thu 9/25

8:56 pm-8:10 am

3 stops34h 14m

St. George's Point Saline Intl

Mon 9/29

6:00 am-10:48 pm

2 stops17h 48m

$697

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Wed 10/8

6:00 am-12:55 pm

2 stops29h 55m

St. George's Point Saline Intl

Sun 10/12

8:55 am-3:49 pm

3 stops31h 54m

$715

ChicagoSt. George's

ORD - GND

ORDGND

Chicago O'Hare Intl

Tue 12/9

10:38 am-3:30 pm

2 stops26h 52m

St. George's Point Saline Intl

Sun 1/18

4:30 pm-11:06 am

2 stops20h 36m

$717

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Grenada from

How to get the cheapest flight ticket from Illinois to Grenada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Grenada?

The cheapest day to depart on your flight to Grenada is on a Tuesday when prices can be found for as low as $639. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Grenada on a Thursday will generally be more expensive and average around $1,010. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Grenada?

The cheapest time of day to fly to Grenada is in the afternoon when flights can be purchased for as low as $684. In contrast, the most expensive time of day to depart to Grenada is in the morning when prices are around $884.

Cheap Illinois to Grenada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Grenada

Direct flights

None
There are no direct flights from Illinois to Grenada. There are no popular flight routes from Illinois to Grenada.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Grenada?

    Prices for flights from Illinois to Grenada are updated daily.

  • How many operators does momondo search for flights from Illinois to Grenada?

  • How old do you have to be to fly from Illinois to Grenada?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Grenada.

  • What documentation or ID do you need to fly to Grenada?

    The travel and health documents required for your trip to Grenada can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Grenada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Grenada

Compare and see reviews for airlines that fly from Illinois to Grenada with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $627Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Grenada?

Finding the right flight to Grenada from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Grenada quick and easy, saving you time and money.

Can I find flights from Illinois to Grenada with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Illinois to Grenada flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Grenada?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Grenada.

I’m not ready to book a flight from Illinois to Grenada right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Grenada, momondo offers a useful price alert feature which will track prices for flights to Grenada from Illinois and alert you when they change.

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