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Cheap flights from St. Louis to Grenada from $662

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 10/31. 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.
Air Canada Logo
4:05 pm - 4:10 pm
STL
-
GND
23h 05m
1 stop
Air Canada Logo
5:10 pm - 3:26 pm
GND
-
STL
24h 16m
1 stop
$662Air Canada
Sat, Oct 31 - Wed, Nov 4
American Airlines Logo
5:00 am - 2:25 pm
STL
-
GND
8h 25m
1 stop
American Airlines Logo
3:25 pm - 4:50 pm
GND
-
STL
26h 25m
2 stops
$664American Airlines
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
5:00 am - 2:25 pm
STL
-
GND
8h 25m
1 stop
American Airlines Logo
3:25 pm - 10:39 am
GND
-
STL
20h 14m
1 stop
$673American Airlines
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
2:55 pm - 2:25 pm
STL
-
GND
22h 30m
2 stops
American Airlines Logo
3:25 pm - 10:52 am
GND
-
STL
20h 27m
2 stops
$704American Airlines
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
3:29 pm - 3:01 pm
STL
-
GND
21h 32m
2 stops
American Airlines Logo
4:55 pm - 8:35 am
GND
-
STL
17h 40m
1 stop
$757American Airlines
Mon, Dec 14 - Sat, Dec 19
Multiple Airlines Logo
4:05 pm - 8:25 pm
STL
-
GND
26h 20m
3 stops
Multiple Airlines Logo
8:00 am - 3:26 pm
GND
-
STL
33h 26m
2 stops
$776Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Multiple Airlines Logo
4:05 pm - 8:25 pm
STL
-
GND
26h 20m
3 stops
Multiple Airlines Logo
5:10 pm - 3:26 pm
GND
-
STL
24h 16m
1 stop
$778Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
American Airlines Logo
5:10 am - 3:01 pm
STL
-
GND
7h 51m
1 stop
American Airlines Logo
4:04 pm - 10:51 am
GND
-
STL
20h 47m
2 stops
$785American Airlines
Mon, Dec 7 - Mon, Dec 14
American Airlines Logo
4:36 pm - 3:01 pm
STL
-
GND
20h 25m
1 stop
American Airlines Logo
4:55 pm - 8:35 am
GND
-
STL
17h 40m
1 stop
$792American Airlines
Mon, Dec 14 - Sat, Dec 19
Air Canada Logo
4:05 pm - 4:10 pm
STL
-
GND
23h 05m
1 stop
Air Canada Logo
5:10 pm - 9:40 pm
GND
-
STL
30h 30m
2 stops
$933Air Canada
Sat, Oct 31 - Wed, Nov 4

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Air Canada flights from St. Louis to Grenada

Our best Air Canada deals on St. Louis to Grenada flight tickets
Air Canada
Oct 31
STL4:05 pmLambert-St Louis
23h 05m
1 stop
GND4:10 pmSt. George's Point Saline Intl
Nov 4
GND5:10 pmSt. George's Point Saline Intl
24h 16m
1 stop
STL3:26 pmLambert-St Louis
$662
Air Canada
Oct 31
STL4:05 pmLambert-St Louis
23h 05m
1 stop
GND4:10 pmSt. George's Point Saline Intl
Nov 4
GND5:10 pmSt. George's Point Saline Intl
30h 30m
2 stops
STL9:40 pmLambert-St Louis
$933
Air Canada
Oct 31
STL9:40 amLambert-St Louis
29h 30m
2 stops
GND4:10 pmSt. George's Point Saline Intl
Nov 4
GND5:10 pmSt. George's Point Saline Intl
24h 33m
2 stops
STL3:43 pmLambert-St Louis
$1,224

American Airlines flights from St. Louis to Grenada

Our best American Airlines deals on St. Louis to Grenada flight tickets
American Airlines
Sep 2
STL5:00 amLambert-St Louis
8h 25m
1 stop
GND2:25 pmSt. George's Point Saline Intl
Sep 7
GND3:25 pmSt. George's Point Saline Intl
26h 25m
2 stops
STL4:50 pmLambert-St Louis
$664
American Airlines
Sep 2
STL5:00 amLambert-St Louis
8h 25m
1 stop
GND2:25 pmSt. George's Point Saline Intl
Sep 7
GND3:25 pmSt. George's Point Saline Intl
20h 14m
1 stop
STL10:39 amLambert-St Louis
$673
American Airlines
Sep 2
STL2:55 pmLambert-St Louis
22h 30m
2 stops
GND2:25 pmSt. George's Point Saline Intl
Sep 7
GND3:25 pmSt. George's Point Saline Intl
20h 27m
2 stops
STL10:52 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 August 3, 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

Sat 10/31

4:05 pm-4:10 pm

1 stop23h 05m

St. George's Point Saline Intl

Wed 11/4

5:10 pm-3:26 pm

1 stop24h 16m

$662

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Wed 9/2

5:00 am-2:25 pm

1 stop8h 25m

St. George's Point Saline Intl

Mon 9/7

3:25 pm-4:50 pm

2 stops26h 25m

$664

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Wed 9/2

5:00 am-2:25 pm

1 stop8h 25m

St. George's Point Saline Intl

Mon 9/7

3:25 pm-10:39 am

1 stop20h 14m

$673

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Wed 9/2

2:55 pm-2:25 pm

2 stops22h 30m

St. George's Point Saline Intl

Mon 9/7

3:25 pm-10:52 am

2 stops20h 27m

$704

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 12/14

3:29 pm-3:01 pm

2 stops21h 32m

St. George's Point Saline Intl

Sat 12/19

4:55 pm-8:35 am

1 stop17h 40m

$757

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 12/7

4:05 pm-8:25 pm

3 stops26h 20m

St. George's Point Saline Intl

Mon 12/14

8:00 am-3:26 pm

2 stops33h 26m

$776

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 12/7

4:05 pm-8:25 pm

3 stops26h 20m

St. George's Point Saline Intl

Mon 12/14

5:10 pm-3:26 pm

1 stop24h 16m

$778
Quickest round-trip

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 12/7

5:10 am-3:01 pm

1 stop7h 51m

St. George's Point Saline Intl

Mon 12/14

4:04 pm-10:51 am

2 stops20h 47m

$785

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 12/14

4:36 pm-3:01 pm

1 stop20h 25m

St. George's Point Saline Intl

Sat 12/19

4:55 pm-8:35 am

1 stop17h 40m

$792

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 10/31

4:05 pm-4:10 pm

1 stop23h 05m

St. George's Point Saline Intl

Wed 11/4

5:10 pm-9:40 pm

2 stops30h 30m

$933

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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