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Cheap flights from St. Louis to Grenada from $470

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Grenada departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Grenada

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:45 pm - 2:25 pm
STL
-
GND
24h 40m
2 stops
American Airlines Logo
3:25 pm - 10:14 am
GND
-
STL
19h 49m
2 stops
$619American Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
5:00 am - 2:25 pm
STL
-
GND
8h 25m
1 stop
American Airlines Logo
3:25 pm - 10:45 am
GND
-
STL
20h 20m
1 stop
$627American Airlines
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:00 am - 3:15 pm
STL
-
GND
7h 15m
1 stop
Delta Logo
4:30 pm - 11:39 pm
GND
-
STL
9h 09m
1 stop
$655Delta
Thu, Dec 24 - Wed, Dec 30
Delta Logo
6:00 am - 3:15 pm
STL
-
GND
7h 15m
1 stop
Delta Logo
4:30 pm - 8:12 am
GND
-
STL
17h 42m
1 stop
$695Delta
Thu, Dec 24 - Sun, Dec 27
American Airlines Logo
1:20 pm - 3:01 pm
STL
-
GND
23h 41m
2 stops
American Airlines Logo
4:00 pm - 10:51 am
GND
-
STL
20h 51m
2 stops
$704American Airlines
Thu, Dec 10 - Sun, Jan 10
Delta Logo
6:00 am - 3:15 pm
STL
-
GND
7h 15m
1 stop
Delta Logo
4:30 pm - 8:12 am
GND
-
STL
17h 42m
1 stop
$705Delta
Mon, Dec 28 - Wed, Dec 30
American Airlines Logo
5:10 am - 3:01 pm
STL
-
GND
7h 51m
1 stop
American Airlines Logo
4:00 pm - 11:59 pm
GND
-
STL
9h 59m
1 stop
$727American Airlines
Thu, Dec 10 - Sun, Jan 10
Delta Logo
6:00 am - 3:15 pm
STL
-
GND
7h 15m
1 stop
Delta Logo
4:30 pm - 8:12 am
GND
-
STL
17h 42m
1 stop
$735Delta
Mon, Dec 21 - Tue, Dec 29
Delta Logo
6:00 am - 3:15 pm
STL
-
GND
7h 15m
1 stop
Delta Logo
4:30 pm - 8:12 am
GND
-
STL
17h 42m
1 stop
$738Delta
Thu, Dec 24 - Thu, Dec 31
Delta Logo
6:00 am - 3:15 pm
STL
-
GND
7h 15m
1 stop
Delta Logo
4:30 pm - 8:12 am
GND
-
STL
17h 42m
1 stop
$743Delta
Mon, Dec 28 - Thu, Dec 31

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American Airlines flights from St. Louis to Grenada

Our best American Airlines deals on St. Louis to Grenada flight tickets
American Airlines
Aug 25
STL12:45 pmLambert-St Louis
24h 40m
2 stops
GND2:25 pmSt. George's Point Saline Intl
Sep 1
GND3:25 pmSt. George's Point Saline Intl
19h 49m
2 stops
STL10:14 amLambert-St Louis
$619
American Airlines
Aug 25
STL5:00 amLambert-St Louis
8h 25m
1 stop
GND2:25 pmSt. George's Point Saline Intl
Sep 1
GND3:25 pmSt. George's Point Saline Intl
20h 20m
1 stop
STL10:45 amLambert-St Louis
$627
American Airlines
Dec 10
STL1:20 pmLambert-St Louis
23h 41m
2 stops
GND3:01 pmSt. George's Point Saline Intl
Jan 10
GND4:00 pmSt. George's Point Saline Intl
20h 51m
2 stops
STL10:51 amLambert-St Louis
$704

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis 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 July 27, 2026.
Use the filters below to find and compare flights from St. Louis to Grenada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Tue 8/25

12:45 pm-2:25 pm

2 stops24h 40m

St. George's Point Saline Intl

Tue 9/1

3:25 pm-10:14 am

2 stops19h 49m

$619

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Tue 8/25

5:00 am-2:25 pm

1 stop8h 25m

St. George's Point Saline Intl

Tue 9/1

3:25 pm-10:45 am

1 stop20h 20m

$627
Quickest round-trip

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 12/24

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Wed 12/30

4:30 pm-11:39 pm

1 stop9h 09m

$655

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 12/24

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Sun 12/27

4:30 pm-8:12 am

1 stop17h 42m

$695

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 12/10

1:20 pm-3:01 pm

2 stops23h 41m

St. George's Point Saline Intl

Sun 1/10

4:00 pm-10:51 am

2 stops20h 51m

$704

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 12/28

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Wed 12/30

4:30 pm-8:12 am

1 stop17h 42m

$705

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 12/10

5:10 am-3:01 pm

1 stop7h 51m

St. George's Point Saline Intl

Sun 1/10

4:00 pm-11:59 pm

1 stop9h 59m

$727

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 12/21

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Tue 12/29

4:30 pm-8:12 am

1 stop17h 42m

$735

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 12/24

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Thu 12/31

4:30 pm-8:12 am

1 stop17h 42m

$738

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 12/28

6:00 am-3:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Thu 12/31

4:30 pm-8:12 am

1 stop17h 42m

$743

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Grenada from

How to get the cheapest flight ticket from St. Louis 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 airline that flies from Lambert-St Louis to Grenada?

American Airlines is the most popular carrier operating from Lambert-St Louis to Grenada

Cheap St. Louis to Grenada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Grenada

Fastest flight time

25h 20m

Direct flights

None
The fastest flight from St. Louis to Grenada takes 25h 20m
There are no direct flights from St. Louis to Grenada. There are no popular flight routes from St. Louis to Grenada.
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Frequently asked questions about flying from St. Louis to Grenada

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Grenada?

    Prices for flights from Lambert-St Louis Airport to Grenada are refreshed on a daily basis.

  • How old do you have to be to fly from Lambert-St Louis Airport to Grenada?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Grenada.

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

    The necessary travel and health documents for your Grenada trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Grenada?

It is quick and easy to find St. Louis to Grenada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Grenada that suits you.

Can I find flights from St. Louis to Grenada with flexible booking policies on momondo?

Flights from St. Louis to Grenada with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis 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 St. Louis to Grenada.

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

Yes. momondo can track prices for St. Louis to Grenada flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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