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Cheap flights from St. Louis to Grenada from $653

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 3/28. 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.
American Airlines Logo
6:57 pm - 2:23 pm
STL
-
GND
18h 26m
2 stops
American Airlines Logo
3:23 pm - 11:58 pm
GND
-
STL
9h 35m
1 stop
$653American Airlines
Sat, Mar 28 - Sun, Apr 5
American Airlines Logo
5:15 am - 1:58 pm
STL
-
GND
7h 43m
1 stop
American Airlines Logo
2:58 pm - 12:39 pm
GND
-
STL
22h 41m
2 stops
$658American Airlines
Thu, May 28 - Fri, Jun 5
American Airlines Logo
6:20 pm - 2:23 pm
STL
-
GND
19h 03m
1 stop
American Airlines Logo
3:23 pm - 11:58 pm
GND
-
STL
9h 35m
1 stop
$662American Airlines
Sat, Mar 28 - Sun, Apr 5
American Airlines Logo
6:50 pm - 2:23 pm
STL
-
GND
18h 33m
2 stops
American Airlines Logo
3:23 pm - 12:43 pm
GND
-
STL
22h 20m
2 stops
$663American Airlines
Sat, Mar 28 - Sun, Apr 5
American Airlines Logo
6:20 pm - 2:23 pm
STL
-
GND
19h 03m
1 stop
American Airlines Logo
3:23 pm - 11:58 pm
GND
-
STL
9h 35m
1 stop
$672American Airlines
Sat, Mar 28 - Sun, Apr 5
Delta Logo
6:00 am - 2:27 pm
STL
-
GND
7h 27m
1 stop
Delta Logo
3:42 pm - 11:58 pm
GND
-
STL
9h 16m
1 stop
$674Delta
Sun, Mar 8 - Sat, Mar 14
American Airlines Logo
6:57 pm - 2:23 pm
STL
-
GND
18h 26m
2 stops
American Airlines Logo
2:53 pm - 8:35 am
GND
-
STL
18h 42m
1 stop
$678American Airlines
Sun, Mar 8 - Sat, Mar 14
American Airlines Logo
5:15 am - 1:58 pm
STL
-
GND
7h 43m
1 stop
American Airlines Logo
2:58 pm - 10:58 pm
GND
-
STL
9h 00m
1 stop
$769American Airlines
Thu, May 28 - Fri, Jun 5
Multiple Airlines Logo
4:05 pm - 8:10 am
STL
-
GND
39h 05m
3 stops
Multiple Airlines Logo
6:55 pm - 3:29 pm
GND
-
STL
21h 34m
2 stops
$2,105Multiple Airlines
Sun, Mar 8 - Sat, Mar 14
Multiple Airlines Logo
7:30 am - 8:10 am
STL
-
GND
23h 40m
3 stops
Multiple Airlines Logo
8:55 am - 12:06 pm
GND
-
STL
52h 11m
3 stops
$3,900Multiple Airlines
Thu, May 28 - Fri, Jun 5

American Airlines flights from St. Louis to Grenada

Our best American Airlines deals on St. Louis to Grenada flight tickets
American Airlines
Mar 28
STL6:57 pmLambert-St Louis
18h 26m
2 stops
GND2:23 pmSt. George's Point Saline Intl
Apr 5
GND3:23 pmSt. George's Point Saline Intl
9h 35m
1 stop
STL11:58 pmLambert-St Louis
$653
American Airlines
May 28
STL5:15 amLambert-St Louis
7h 43m
1 stop
GND1:58 pmSt. George's Point Saline Intl
Jun 5
GND2:58 pmSt. George's Point Saline Intl
22h 41m
2 stops
STL12:39 pmLambert-St Louis
$658
American Airlines
Mar 28
STL6:20 pmLambert-St Louis
19h 03m
1 stop
GND2:23 pmSt. George's Point Saline Intl
Apr 5
GND3:23 pmSt. George's Point Saline Intl
9h 35m
1 stop
STL11:58 pmLambert-St Louis
$662

Delta flights from St. Louis to Grenada

Our best Delta deals on St. Louis to Grenada flight tickets
Delta
Mar 8
STL6:00 amLambert-St Louis
7h 27m
1 stop
GND2:27 pmSt. George's Point Saline Intl
Mar 14
GND3:42 pmSt. George's Point Saline Intl
9h 16m
1 stop
STL11:58 pmLambert-St Louis
$674
Delta
Mar 28
STL6:00 amLambert-St Louis
7h 27m
1 stop
GND2:27 pmSt. George's Point Saline Intl
Apr 3
GND3:42 pmSt. George's Point Saline Intl
18h 20m
1 stop
STL9:02 amLambert-St Louis
$757

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 February 11, 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

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 3/28

6:57 pm-2:23 pm

2 stops18h 26m

St. George's Point Saline Intl

Sun 4/5

3:23 pm-11:58 pm

1 stop9h 35m

$653

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 5/28

5:15 am-1:58 pm

1 stop7h 43m

St. George's Point Saline Intl

Fri 6/5

2:58 pm-12:39 pm

2 stops22h 41m

$658

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 3/28

6:20 pm-2:23 pm

1 stop19h 03m

St. George's Point Saline Intl

Sun 4/5

3:23 pm-11:58 pm

1 stop9h 35m

$662

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 3/28

6:50 pm-2:23 pm

2 stops18h 33m

St. George's Point Saline Intl

Sun 4/5

3:23 pm-12:43 pm

2 stops22h 20m

$663

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sat 3/28

6:20 pm-2:23 pm

1 stop19h 03m

St. George's Point Saline Intl

Sun 4/5

3:23 pm-11:58 pm

1 stop9h 35m

$672

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sun 3/8

6:00 am-2:27 pm

1 stop7h 27m

St. George's Point Saline Intl

Sat 3/14

3:42 pm-11:58 pm

1 stop9h 16m

$674

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sun 3/8

6:57 pm-2:23 pm

2 stops18h 26m

St. George's Point Saline Intl

Sat 3/14

2:53 pm-8:35 am

1 stop18h 42m

$678

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 5/28

5:15 am-1:58 pm

1 stop7h 43m

St. George's Point Saline Intl

Fri 6/5

2:58 pm-10:58 pm

1 stop9h 00m

$769

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sun 3/8

4:05 pm-8:10 am

3 stops39h 05m

St. George's Point Saline Intl

Sat 3/14

6:55 pm-3:29 pm

2 stops21h 34m

$2,105

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 5/28

7:30 am-8:10 am

3 stops23h 40m

St. George's Point Saline Intl

Fri 6/5

8:55 am-12:06 pm

3 stops52h 11m

$3,900

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 27m

Direct flights

None
The fastest flight from St. Louis to Grenada takes 7h 27m
There are no direct flights from St. Louis to Grenada. There are no popular flight routes from St. Louis to Grenada.
Search flight deals

  • 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 many operators does momondo search for flights from Lambert-St Louis Airport to Grenada?

  • 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.

Best airlines flying from St. Louis to Grenada

Compare and see reviews for airlines that fly from St. Louis to Grenada with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $592Free CancellationRating
7.2
11,267 reviews
Search American Airlines flights

  • 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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