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Cheap flights from St. Louis to Grenada from $595

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 9/14. 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
5:00 am - 2:03 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
8h 03m1 stop Miami
American Airlines Logo
3:05 pm - 11:59 pmGND  St. George's Point Saline Intl-STL Lambert-St Louis
9h 54m1 stop Miami
$595American Airlines
Mon, Sep 14 - Fri, Sep 18
American Airlines Logo
3:34 pm - 2:03 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
21h 29m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:05 pm - 11:59 pmGND  St. George's Point Saline Intl-STL Lambert-St Louis
9h 54m1 stop Miami
$599American Airlines
Mon, Sep 14 - Fri, Sep 18
American Airlines Logo
3:34 pm - 2:03 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
21h 29m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:05 pm - 9:29 amGND  St. George's Point Saline Intl-STL Lambert-St Louis
19h 24m2 stops Miami Charlotte Douglas
$599American Airlines
Mon, Sep 14 - Fri, Sep 18
Air Canada Logo
4:05 pm - 4:10 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
23h 05m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 pm - 3:26 pmGND  St. George's Point Saline Intl-STL Lambert-St Louis
24h 16m1 stop Toronto Pearson Intl
$608Air Canada
Sat, Oct 31 - Wed, Nov 4
American Airlines Logo
5:00 am - 2:03 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
8h 03m1 stop Miami
American Airlines Logo
3:05 pm - 11:59 pmGND  St. George's Point Saline Intl-STL Lambert-St Louis
9h 54m1 stop Miami
$655American Airlines
Mon, Sep 21 - Mon, Sep 28
American Airlines Logo
5:13 pm - 2:03 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
19h 50m2 stops Washington, D.C. Reagan-National Miami
American Airlines Logo
3:05 pm - 1:16 pmGND  St. George's Point Saline Intl-STL Lambert-St Louis
23h 11m2 stops Miami Chicago O'Hare Intl
$659American Airlines
Mon, Sep 21 - Mon, Sep 28
American Airlines Logo
5:00 am - 2:03 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
8h 03m1 stop Miami
American Airlines Logo
3:05 pm - 1:16 pmGND  St. George's Point Saline Intl-STL Lambert-St Louis
23h 11m2 stops Miami Chicago O'Hare Intl
$659American Airlines
Mon, Sep 21 - Mon, Sep 28
Air Canada Logo
4:05 pm - 4:10 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
23h 05m1 stop Toronto Pearson Intl
Air Canada Logo
5:10 pm - 3:26 pmGND  St. George's Point Saline Intl-STL Lambert-St Louis
24h 16m1 stop Toronto Pearson Intl
$662Air Canada
Sat, Oct 31 - Wed, Nov 4
American Airlines Logo
5:00 am - 2:25 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
8h 25m1 stop Miami
American Airlines Logo
3:25 pm - 4:50 pmGND  St. George's Point Saline Intl-STL Lambert-St Louis
26h 25m2 stops Miami Charlotte Douglas
$664American Airlines
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
5:00 am - 2:25 pmSTL  Lambert-St Louis-GND St. George's Point Saline Intl
8h 25m1 stop Miami
American Airlines Logo
3:25 pm - 10:39 amGND  St. George's Point Saline Intl-STL Lambert-St Louis
20h 14m1 stop Miami
$673American Airlines
Wed, Sep 2 - Mon, Sep 7

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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
$608
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

American Airlines flights from St. Louis to Grenada

Our best American Airlines deals on St. Louis to Grenada flight tickets
American Airlines
Sep 14
STL5:00 amLambert-St Louis
8h 03m
1 stop
GND2:03 pmSt. George's Point Saline Intl
Sep 18
GND3:05 pmSt. George's Point Saline Intl
9h 54m
1 stop
STL11:59 pmLambert-St Louis
$595
American Airlines
Sep 14
STL3:34 pmLambert-St Louis
21h 29m
2 stops
GND2:03 pmSt. George's Point Saline Intl
Sep 18
GND3:05 pmSt. George's Point Saline Intl
19h 24m
2 stops
STL9:29 amLambert-St Louis
$599
American Airlines
Sep 21
STL5:00 amLambert-St Louis
8h 03m
1 stop
GND2:03 pmSt. George's Point Saline Intl
Sep 28
GND3:05 pmSt. George's Point Saline Intl
9h 54m
1 stop
STL11:59 pmLambert-St Louis
$655

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 7, 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 Lambert-St Louis - GND St. George's Point Saline Intl

STLGND

Lambert-St Louis

Mon 9/14

5:00 am-2:03 pm

1 stop8h 03m

St. George's Point Saline Intl

Fri 9/18

3:05 pm-11:59 pm

1 stop9h 54m

$595

St. LouisSt. George's

STL Lambert-St Louis - GND St. George's Point Saline Intl

STLGND

Lambert-St Louis

Mon 9/14

3:34 pm-2:03 pm

2 stops21h 29m

St. George's Point Saline Intl

Fri 9/18

3:05 pm-11:59 pm

1 stop9h 54m

$599

St. LouisSt. George's

STL Lambert-St Louis - GND St. George's Point Saline Intl

STLGND

Lambert-St Louis

Mon 9/14

3:34 pm-2:03 pm

2 stops21h 29m

St. George's Point Saline Intl

Fri 9/18

3:05 pm-9:29 am

2 stops19h 24m

$599

St. LouisSt. George's

STL Lambert-St Louis - GND St. George's Point Saline Intl

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

$608

St. LouisSt. George's

STL Lambert-St Louis - GND St. George's Point Saline Intl

STLGND

Lambert-St Louis

Mon 9/21

5:00 am-2:03 pm

1 stop8h 03m

St. George's Point Saline Intl

Mon 9/28

3:05 pm-11:59 pm

1 stop9h 54m

$655

St. LouisSt. George's

STL Lambert-St Louis - GND St. George's Point Saline Intl

STLGND

Lambert-St Louis

Mon 9/21

5:13 pm-2:03 pm

2 stops19h 50m

St. George's Point Saline Intl

Mon 9/28

3:05 pm-1:16 pm

2 stops23h 11m

$659

St. LouisSt. George's

STL Lambert-St Louis - GND St. George's Point Saline Intl

STLGND

Lambert-St Louis

Mon 9/21

5:00 am-2:03 pm

1 stop8h 03m

St. George's Point Saline Intl

Mon 9/28

3:05 pm-1:16 pm

2 stops23h 11m

$659

St. LouisSt. George's

STL Lambert-St Louis - GND St. George's Point Saline Intl

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 Lambert-St Louis - GND St. George's Point Saline Intl

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 Lambert-St Louis - GND St. George's Point Saline Intl

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

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.

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