$592 Find Cheap Flights from St. Louis to Grenada

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Grenada departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Grenada Flight Deals from St. Louis

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. George's
St. George's1 stop$592
St. George's
St. George's1 stop$592

Cheap Flights from St. Louis to Grenada

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Grenada that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Grenada

Thu, Sep 18 - Tue, Sep 23
American Airlines Logo
5:28 am - 2:18 pmSTL-GND
7h 50m1 stop
American Airlines Logo
3:17 pm - 11:59 pmGND-STL
9h 42m1 stop
$592American Airlines
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Thu, Sep 18 - Tue, Sep 23
American Airlines Logo
4:02 pm - 2:17 pmSTL-GND
21h 15m2 stops
American Airlines Logo
3:17 pm - 11:52 amGND-STL
21h 35m2 stops
$597American Airlines
Find Deal
Mon, Sep 22 - Fri, Sep 26
American Airlines Logo
5:28 am - 2:17 pmSTL-GND
7h 49m1 stop
American Airlines Logo
3:17 pm - 11:59 pmGND-STL
9h 42m1 stop
$677American Airlines
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Mon, Sep 22 - Fri, Sep 26
American Airlines Logo
3:34 pm - 2:17 pmSTL-GND
21h 43m2 stops
American Airlines Logo
3:17 pm - 11:59 pmGND-STL
9h 42m1 stop
$682American Airlines
Find Deal
Mon, Sep 22 - Fri, Sep 26
American Airlines Logo
5:28 am - 2:17 pmSTL-GND
7h 49m1 stop
American Airlines Logo
3:17 pm - 11:59 pmGND-STL
9h 42m1 stop
$707American Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
American Airlines Logo
5:27 am - 2:45 pmSTL-GND
7h 18m1 stop
American Airlines Logo
4:30 pm - 12:04 pmGND-STL
21h 34m2 stops
$727American Airlines
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Fri, Nov 21 - Fri, Nov 28
American Airlines Logo
5:27 am - 2:45 pmSTL-GND
7h 18m1 stop
American Airlines Logo
4:30 pm - 11:01 pmGND-STL
8h 31m1 stop
$752American Airlines
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Fri, Aug 1 - Sat, Aug 9
American Airlines Logo
5:14 pm - 2:40 pmSTL-GND
20h 26m2 stops
American Airlines Logo
3:20 pm - 8:20 amGND-STL
18h 00m2 stops
$1,789American Airlines
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Thu, Aug 7 - Sun, Aug 10
American Airlines Logo
7:59 pm - 4:15 pmSTL-GND
19h 16m2 stops
American Airlines Logo
5:15 pm - 1:12 pmGND-STL
20h 57m2 stops
$1,794American Airlines
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Fri, Aug 1 - Sat, Aug 9
American Airlines Logo
7:30 am - 2:40 pmSTL-GND
30h 10m1 stop
American Airlines Logo
3:20 pm - 8:06 amGND-STL
17h 46m1 stop
$1,811American Airlines
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Booking Insights

KAYAK's insights & trends for St. Louis to Grenada flights

Get data-powered insights and trends into flights from St. Louis to Grenada to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from St. Louis to Grenada take?

The duration of a flight to Grenada depends on your arrival airport. The shortest route to Grenada from St. Louis is to St. George's, which takes 7h 18m.

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Good to know

Cheapest flight$592
Flight from St. Louis to St. George's

FAQs - booking Grenada flights

  • How does KAYAK find such low prices on flights from St. Louis to Grenada?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Grenada.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Grenada?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Grenada is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Grenada?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Grenada with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Grenada?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Grenada up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Grenada?

    The cheapest time of day to fly to Grenada is generally in the morning, when round-trip flights cost $794 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Grenada is generally in the evening, which is peak travel time and where the average cost of a ticket is $839.

Reviews of the top airline flying from St. Louis to Grenada

 
Need help choosing which airline to fly with from St. Louis to Grenada? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.5Boarding
6.9Entertainment
6.5Food
7.2Comfort
8.0Crew
Airline reviews

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

6.0 GoodA, Jul 2025JFK - LHR
Read more American Airlines reviews

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

I didn't like that my paid for seat was changed 2 hours before my flight.

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Everything you need to know for your flight from St. Louis to Grenada

Information on your arrival and departure airports

St. Louis (STL)

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