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Cheap flights from St. Louis to Grenada from $625

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Grenada departing on 6/20. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 2:30 pm
STL
-
GND
7h 30m
1 stop
Delta Logo
3:45 pm - 11:46 pm
GND
-
STL
9h 01m
1 stop
$625Delta
Sat, Jun 20 - Sat, Jun 27
American Airlines Logo
7:58 pm - 2:41 pm
STL
-
GND
16h 43m
2 stops
American Airlines Logo
3:42 pm - 8:27 am
GND
-
STL
18h 45m
2 stops
$698American Airlines
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
5:00 am - 3:55 pm
STL
-
GND
8h 55m
1 stop
American Airlines Logo
4:55 pm - 12:05 am
GND
-
STL
9h 10m
1 stop
$729American Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
8:40 am - 2:30 pm
STL
-
GND
28h 50m
1 stop
Multiple Airlines Logo
12:20 pm - 12:21 pm
GND
-
STL
25h 01m
2 stops
$758Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
Multiple Airlines Logo
1:20 pm - 2:30 pm
STL
-
GND
24h 10m
2 stops
Multiple Airlines Logo
5:50 am - 12:21 pm
GND
-
STL
31h 31m
3 stops
$898Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
Multiple Airlines Logo
4:15 pm - 8:25 pm
STL
-
GND
26h 10m
3 stops
Multiple Airlines Logo
12:20 pm - 3:30 pm
GND
-
STL
29h 10m
2 stops
$946Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
4:15 pm - 8:25 pm
STL
-
GND
26h 10m
3 stops
Multiple Airlines Logo
12:20 pm - 3:30 pm
GND
-
STL
29h 10m
2 stops
$947Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
4:15 pm - 8:25 pm
STL
-
GND
26h 10m
3 stops
Multiple Airlines Logo
3:30 pm - 3:30 pm
GND
-
STL
26h 00m
3 stops
$1,285Multiple Airlines
Sat, Nov 7 - Sat, Nov 14
Multiple Airlines Logo
1:20 pm - 2:30 pm
STL
-
GND
24h 10m
3 stops
Multiple Airlines Logo
5:50 am - 12:21 pm
GND
-
STL
31h 31m
3 stops
$1,348Multiple Airlines
Sat, Jun 20 - Sat, Jun 27

American Airlines flights from St. Louis to Grenada

Our best American Airlines deals on St. Louis to Grenada flight tickets
American Airlines
Nov 7
STL7:58 pmLambert-St Louis
16h 43m
2 stops
GND2:41 pmSt. George's Point Saline Intl
Nov 14
GND3:42 pmSt. George's Point Saline Intl
18h 45m
2 stops
STL8:27 amLambert-St Louis
$698
American Airlines
Nov 7
STL5:00 amLambert-St Louis
8h 55m
1 stop
GND3:55 pmSt. George's Point Saline Intl
Nov 14
GND4:55 pmSt. George's Point Saline Intl
9h 10m
1 stop
STL12:05 amLambert-St Louis
$729
American Airlines
May 31
STL5:15 amLambert-St Louis
7h 43m
1 stop
GND1:58 pmSt. George's Point Saline Intl
Jun 20
GND3:16 pmSt. George's Point Saline Intl
18h 16m
1 stop
STL8:32 amLambert-St Louis
$894

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 May 23, 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
Quickest round-trip

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 6/20

6:00 am-2:30 pm

1 stop7h 30m

St. George's Point Saline Intl

Sat 6/27

3:45 pm-11:46 pm

1 stop9h 01m

$625

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 11/7

7:58 pm-2:41 pm

2 stops16h 43m

St. George's Point Saline Intl

Sat 11/14

3:42 pm-8:27 am

2 stops18h 45m

$698

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 11/7

5:00 am-3:55 pm

1 stop8h 55m

St. George's Point Saline Intl

Sat 11/14

4:55 pm-12:05 am

1 stop9h 10m

$729

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 6/20

8:40 am-2:30 pm

1 stop28h 50m

St. George's Point Saline Intl

Sat 6/27

12:20 pm-12:21 pm

2 stops25h 01m

$758

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 6/20

1:20 pm-2:30 pm

2 stops24h 10m

St. George's Point Saline Intl

Sat 6/27

5:50 am-12:21 pm

3 stops31h 31m

$898

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 11/7

4:15 pm-8:25 pm

3 stops26h 10m

St. George's Point Saline Intl

Sat 11/14

12:20 pm-3:30 pm

2 stops29h 10m

$946

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 11/7

4:15 pm-8:25 pm

3 stops26h 10m

St. George's Point Saline Intl

Sat 11/14

12:20 pm-3:30 pm

2 stops29h 10m

$947

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 11/7

4:15 pm-8:25 pm

3 stops26h 10m

St. George's Point Saline Intl

Sat 11/14

3:30 pm-3:30 pm

3 stops26h 00m

$1,285

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 6/20

1:20 pm-2:30 pm

3 stops24h 10m

St. George's Point Saline Intl

Sat 6/27

5:50 am-12:21 pm

3 stops31h 31m

$1,348

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

7h 15m

Direct flights

None
The fastest flight from St. Louis to Grenada takes 7h 15m
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.

Frequently asked questions about flying from St. Louis to Grenada

  • How do I get Price Alerts for flights from St. Louis to Grenada?

    Search flight deals from St. Louis to Grenada. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from St. Louis to Grenada with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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