$622 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 1/17. 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, 0 bags

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Flight Deals

Book Cheap St. Louis to Grenada Plane Tickets

 
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

Sat, Jan 17 - Sat, Jan 24
American Airlines Logo
1:40 pm - 3:00 pmSTL-GND
23h 20m2 stops
American Airlines Logo
3:00 pm - 11:26 pmGND-STL
10h 26m1 stop
$622American Airlines
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Sat, Jan 17 - Sat, Jan 24
American Airlines Logo
5:07 pm - 3:00 pmSTL-GND
19h 53m1 stop
American Airlines Logo
3:00 pm - 11:26 pmGND-STL
10h 26m1 stop
$661American Airlines
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Sun, Apr 26 - Thu, Apr 30
American Airlines Logo
5:35 am - 1:45 pmSTL-GND
7h 10m1 stop
American Airlines Logo
3:30 pm - 7:03 pmGND-STL
28h 33m2 stops
$712American Airlines
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Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
5:04 pm - 3:00 pmSTL-GND
19h 56m2 stops
American Airlines Logo
3:00 pm - 11:26 pmGND-STL
10h 26m1 stop
$769American Airlines
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Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
6:02 pm - 3:00 pmSTL-GND
18h 58m1 stop
American Airlines Logo
3:00 pm - 11:26 pmGND-STL
10h 26m1 stop
$781American Airlines
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Sun, Jan 11 - Sat, Jan 17
Delta Logo
6:00 am - 3:19 pmSTL-GND
7h 19m1 stop
Delta Logo
4:34 pm - 11:39 pmGND-STL
9h 05m1 stop
$926Delta
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Sun, Jan 11 - Sat, Jan 17
American Airlines Logo
3:37 pm - 3:00 pmSTL-GND
21h 23m2 stops
American Airlines Logo
3:00 pm - 9:24 amGND-STL
20h 24m2 stops
$1,011American Airlines
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Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
2:48 pm - 6:10 pmSTL-GND
25h 22m3 stops
Multiple Airlines Logo
8:00 am - 11:01 amGND-STL
29h 01m3 stops
$1,058Multiple Airlines
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Fri, Nov 21 - Fri, Nov 28
American Airlines Logo
5:15 am - 3:03 pmSTL-GND
7h 48m1 stop
American Airlines Logo
4:03 pm - 10:14 amGND-STL
20h 11m2 stops
$1,196American Airlines
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Fri, Nov 21 - Fri, Nov 28
American Airlines Logo
7:20 pm - 3:28 pmSTL-GND
18h 08m2 stops
American Airlines Logo
4:03 pm - 10:14 amGND-STL
20h 11m2 stops
$1,233American 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.

Which airlines fly non-stop between St. Louis and Grenada?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from St. Louis to Grenada.

There is just one airline that flies from St. Louis to Grenada direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is to St. George's (GND) and costs $627.

Which airlines provide the cheapest flights from St. Louis to Grenada?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Grenada were found on American Airlines ($622) and Delta ($926).

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Good to know

Low seasonApril
Cheapest flight$622
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 4% increase in price.
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 11037 reviews
7.5Boarding
7.2Comfort
8.0Crew
6.9Entertainment
6.4Food
Airline reviews

We loved the steward on the plane. He made the night enjoyable

10.0 Excellentchloe, Nov 2025ORD - ATW
Read more American Airlines reviews

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

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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