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Cheap flights from St. Louis to Grenada from $568

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 3/29. 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 - 2:15 pm
STL
-
GND
7h 15m1 stop
Delta Logo
3:30 pm - 8:52 am
GND
-
STL
18h 22m1 stop
$568Delta
Sun, Mar 29 - Wed, Apr 1
American Airlines Logo
5:05 am - 3:00 pm
STL
-
GND
7h 55m1 stop
American Airlines Logo
4:00 pm - 5:22 pm
GND
-
STL
27h 22m1 stop
$569American Airlines
Mon, Jan 26 - Tue, Feb 3
American Airlines Logo
3:37 pm - 3:00 pm
STL
-
GND
21h 23m2 stops
American Airlines Logo
4:00 pm - 10:51 am
GND
-
STL
20h 51m2 stops
$574American Airlines
Mon, Jan 26 - Tue, Feb 3
American Airlines Logo
5:20 pm - 3:00 pm
STL
-
GND
19h 40m2 stops
American Airlines Logo
4:00 pm - 9:24 am
GND
-
STL
19h 24m2 stops
$632American Airlines
Sun, Jan 18 - Sun, Jan 25
Delta Logo
6:00 am - 3:19 pm
STL
-
GND
7h 19m1 stop
Delta Logo
4:34 pm - 11:37 pm
GND
-
STL
9h 03m1 stop
$653Delta
Sun, Jan 18 - Sun, Jan 25
American Airlines Logo
1:36 pm - 3:19 pm
STL
-
GND
23h 43m2 stops
American Airlines Logo
4:20 pm - 10:59 am
GND
-
STL
20h 39m2 stops
$672American Airlines
Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
5:05 am - 3:19 pm
STL
-
GND
8h 14m1 stop
American Airlines Logo
4:20 pm - 10:26 am
GND
-
STL
20h 06m1 stop
$680American Airlines
Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
6:57 pm - 2:23 pm
STL
-
GND
18h 26m2 stops
American Airlines Logo
3:26 pm - 10:32 am
GND
-
STL
20h 06m1 stop
$695American Airlines
Sun, Mar 29 - Wed, Apr 1
American Airlines Logo
6:57 pm - 2:23 pm
STL
-
GND
18h 26m2 stops
American Airlines Logo
3:26 pm - 2:53 pm
GND
-
STL
24h 27m2 stops
$712American Airlines
Sun, Mar 29 - Wed, Apr 1
American Airlines Logo
5:05 am - 3:00 pm
STL
-
GND
7h 55m1 stop
American Airlines Logo
4:00 pm - 11:05 am
GND
-
STL
21h 05m2 stops
$991American Airlines
Sun, Jan 18 - Sun, Jan 25

Delta flights from St. Louis to Grenada

Our best Delta deals on St. Louis to Grenada flight tickets
Delta
Mar 29
STL6:00 amLambert-St Louis
7h 15m
1 stop
GND2:15 pmSt. George's Point Saline Intl
Apr 1
GND3:30 pmSt. George's Point Saline Intl
18h 22m
1 stop
STL8:52 amLambert-St Louis
$568
Find similar
Delta
Jan 18
STL6:00 amLambert-St Louis
7h 19m
1 stop
GND3:19 pmSt. George's Point Saline Intl
Jan 25
GND4:34 pmSt. George's Point Saline Intl
9h 03m
1 stop
STL11:37 pmLambert-St Louis
$653
Find similar

American Airlines flights from St. Louis to Grenada

Our best American Airlines deals on St. Louis to Grenada flight tickets
American Airlines
Jan 26
STL5:05 amLambert-St Louis
7h 55m
1 stop
GND3:00 pmSt. George's Point Saline Intl
Feb 3
GND4:00 pmSt. George's Point Saline Intl
27h 22m
1 stop
STL5:22 pmLambert-St Louis
$569
Find similar
American Airlines
Jan 26
STL3:37 pmLambert-St Louis
21h 23m
2 stops
GND3:00 pmSt. George's Point Saline Intl
Feb 3
GND4:00 pmSt. George's Point Saline Intl
20h 51m
2 stops
STL10:51 amLambert-St Louis
$574
Find similar
American Airlines
Jan 18
STL5:20 pmLambert-St Louis
19h 40m
2 stops
GND3:00 pmSt. George's Point Saline Intl
Jan 25
GND4:00 pmSt. George's Point Saline Intl
19h 24m
2 stops
STL9:24 amLambert-St Louis
$632
Find similar

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 December 4, 2025.
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

Sun 3/29

6:00 am-2:15 pm

1 stop7h 15m

St. George's Point Saline Intl

Wed 4/1

3:30 pm-8:52 am

1 stop18h 22m

$568

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 1/26

5:05 am-3:00 pm

1 stop7h 55m

St. George's Point Saline Intl

Tue 2/3

4:00 pm-5:22 pm

1 stop27h 22m

$569

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Mon 1/26

3:37 pm-3:00 pm

2 stops21h 23m

St. George's Point Saline Intl

Tue 2/3

4:00 pm-10:51 am

2 stops20h 51m

$574

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sun 1/18

5:20 pm-3:00 pm

2 stops19h 40m

St. George's Point Saline Intl

Sun 1/25

4:00 pm-9:24 am

2 stops19h 24m

$632

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sun 1/18

6:00 am-3:19 pm

1 stop7h 19m

St. George's Point Saline Intl

Sun 1/25

4:34 pm-11:37 pm

1 stop9h 03m

$653

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 2/12

1:36 pm-3:19 pm

2 stops23h 43m

St. George's Point Saline Intl

Mon 2/16

4:20 pm-10:59 am

2 stops20h 39m

$672

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Thu 2/12

5:05 am-3:19 pm

1 stop8h 14m

St. George's Point Saline Intl

Mon 2/16

4:20 pm-10:26 am

1 stop20h 06m

$680

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sun 3/29

6:57 pm-2:23 pm

2 stops18h 26m

St. George's Point Saline Intl

Wed 4/1

3:26 pm-10:32 am

1 stop20h 06m

$695

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sun 3/29

6:57 pm-2:23 pm

2 stops18h 26m

St. George's Point Saline Intl

Wed 4/1

3:26 pm-2:53 pm

2 stops24h 27m

$712

St. LouisSt. George's

STL - GND

STLGND

Lambert-St Louis

Sun 1/18

5:05 am-3:00 pm

1 stop7h 55m

St. George's Point Saline Intl

Sun 1/25

4:00 pm-11:05 am

2 stops21h 05m

$991

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Grenada?

The cheapest day to depart on your flight to Grenada is on a Thursday when prices can be found for as low as $772. This is often the case because there is less demand to fly during this day of the week. Flights from St. Louis to Grenada on a Tuesday will generally be more expensive and average around $1,377. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Grenada?

The cheapest time of day to fly to Grenada is in the morning when flights can be purchased for as low as $794. In contrast, the most expensive time of day to depart to Grenada is in the afternoon when prices are around $839.

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.
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 $627Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

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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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