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$627+ Cheap flights from Grenada to St. Louis (STL)

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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
GND — STL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Grenada to St. Louis

Keep the following information in mind while searching for Grenada to St. Louis flight deals. Data was last updated July 31, 2025.

Round-trip from

$627
(American Airlines)
From Grenada to Lambert-St Louis
Search Deals

Find flight deals from Grenada to St. Louis

Cheapest flights from Grenada to St. Louis
Explore the most affordable flight options available from Grenada to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 9/143:18 pmGND - STL
1 stop9h 41mAmerican Airlines
Sun 9/215:28 amSTL - GND
1 stop7h 50mAmerican Airlines
Deal found 7/31$627
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:35 pmGND - STL
3 stops26h 00mMultiple Airlines
Sun 9/219:15 amSTL - GND
2 stops21h 55mMultiple Airlines
Deal found 7/31$1,116

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grenada to St. Louis 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 July 31, 2025.
Use the filters below to find and compare flights from Grenada to St. Louis that are best for you.

Fly from

Grenada

Fly to

St. Louis

Route

Depart

Return

Price

St. George'sSt. Louis

GND - STL

GNDSTL

St. George's Point Saline Intl

Sun 9/14

3:18 pm-11:59 pm

1 stop9h 41m

Lambert-St Louis

Sun 9/21

5:28 am-2:18 pm

1 stop7h 50m

$627

St. George'sSt. Louis

GND - STL

GNDSTL

St. George's Point Saline Intl

Sun 9/14

3:35 pm-4:35 pm

3 stops26h 00m

Lambert-St Louis

Sun 9/21

9:15 am-8:10 am

2 stops21h 55m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Grenada to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Grenada 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 Grenada to St. Louis
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with American Airlines from Grenada to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Grenada to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Grenada?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Grenada. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find deals for flights from Grenada to St. Louis that include hotel bookings?

    Yes. In addition to deals on Grenada to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grenada to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grenada to St. Louis.

  • Can I find deals for business class flights from Grenada to St. Louis?

    Yes. Cheapflights offers flight deals from Grenada to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grenada to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Grenada to St. Louis (average of $311). Flying from Grenada to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Festus
Farmington

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