$615+ Cheap flights from St. Louis (STL) to Grenada
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GND
Jan 25 — Feb 11
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Grenada
Best flights from St. Louis to GrenadaDiscover carefully curated flight deals from St. Louis to Grenada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.
Discover carefully curated flight deals from St. Louis to Grenada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.
This American Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/281:36 pmSTL - GND
2 stops23h 47mAmerican Airlines
Sun 4/53:26 pmGND - STL
1 stop20h 06mAmerican Airlines
Deal found 12/25![American Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:04 amSTL - GND
1 stop7h 23mDelta
Sun 4/53:42 pmGND - STL
1 stop9h 16mDelta
Deal found 12/25![Delta logo]()
$618
This American Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/155:04 pmSTL - GND
2 stops19h 56mAmerican Airlines
Mon 1/194:00 pmGND - STL
2 stops19h 24mAmerican Airlines
Deal found 12/26![American Airlines logo]()
$842
Find flight deals from St. Louis to Grenada
Keep the following information in mind while searching for St. Louis to Grenada flight deals. Data was last updated December 26, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $615 (American Airlines) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from St. Louis to Grenada that are best for you.
Fly from
St. Louis
Fly to
Grenada
Route
Depart
Return
Price
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Sat 3/28
1:36 pm-2:23 pm
2 stops23h 47m
St. George's Point Saline Intl
Sun 4/5
3:26 pm-10:32 am
1 stop20h 06m
$615
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Sat 3/28
6:04 am-2:27 pm
1 stop7h 23m
St. George's Point Saline Intl
Sun 4/5
3:42 pm-11:58 pm
1 stop9h 16m
$618
St. LouisSt. George's
STL - GND
STLGND
Lambert-St Louis
Thu 1/15
5:04 pm-3:00 pm
2 stops19h 56m
St. George's Point Saline Intl
Mon 1/19
4:00 pm-9:24 am
2 stops19h 24m
$842
Best time to book a flight from St. Louis to Grenada
Have a flexible travel schedule? Discover the best time to fly to Grenada from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Grenada
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Grenada
Get insights into the airlines that provide service to Grenada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grenada. Reviews last updated December 26, 2025.
Read through reviews of airlines operating flights from St. Louis to Grenada, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.2
Comfort
7.2
Entertainment
6.9
Boarding
7.5
Crew
8.0
Food
6.5
Reviews
1 / 20
10.0
ExcellentJeremy,Dec 2025
OKC - CLT
Overall
7.2
Comfort
7.2
Entertainment
6.9
Boarding
7.5
Crew
8.0
Food
6.5
Reviews
1 / 20
10.0
ExcellentJeremy,Dec 2025
OKC - CLT
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Grenada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Grenada
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from St. Louis to Grenada
Discover the top airline that operate flights from St. Louis to Grenada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$592 | Average$871 | FlexibilityNo cancel fee | On-time71% |