Find flights
Deals
When to book
FAQs & Tips
Airlines

$746 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 5/19. 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

Search hundreds of travel sites at once for deals on flights to Grenada

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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$746

Good to know

Low season

September

High season

July

Cheapest flight

$746
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 8% lower on average.
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.

See more FAQs

Top tips for finding cheap flights to Grenada

  • High season is considered to be February, March and April. The cheapest month to fly from St. Louis is September.
  • Morning departure is around 48% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

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
8.0Crew
7.3Comfort
7.0Entertainment
7.5Boarding
6.5Food
Airline reviews

The boarding experience was good; $20 for wifi per flight is uncompetitive compared to Delta, Southwest, and others, and puts American lower on my list given similar pricing.

6.0 GoodMatthew, Feb 2025CVG - DFW
Read more American Airlines reviews

The boarding experience was good; $20 for wifi per flight is uncompetitive compared to Delta, Southwest, and others, and puts American lower on my list given similar pricing.

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

Same as before being upgraded to business class made it perfect

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

Book cheap flights from St. Louis to Grenada

Recent round-trip flight deals

5/19Mon
1 stopAmerican Airlines
8h 17mSTL-GND
5/25Sun
2 stopsAmerican Airlines
22h 22mGND-STL
$746
8/1Fri
1 stopAmerican Airlines
17h 39mSTL-GND
8/9Sat
1 stopAmerican Airlines
9h 02mGND-STL
$851
8/1Fri
2 stopsAmerican Airlines
18h 24mSTL-GND
8/9Sat
2 stopsAmerican Airlines
21h 20mGND-STL
$856
6/8Sun
2 stopsAmerican Airlines
19h 00mSTL-GND
6/14Sat
2 stopsAmerican Airlines
17h 32mGND-STL
$881
3/9Sun
1 stopAmerican Airlines
8h 14mSTL-GND
3/14Fri
1 stopAmerican Airlines
9h 41mGND-STL
$911
3/9Sun
2 stopsAmerican Airlines
21h 27mSTL-GND
3/14Fri
2 stopsAmerican Airlines
22h 45mGND-STL
$916
3/7Fri
1 stopAmerican Airlines
7h 59mSTL-GND
3/11Tue
1 stopAmerican Airlines
9h 41mGND-STL
$936
3/7Fri
2 stopsAmerican Airlines
18h 59mSTL-GND
3/11Tue
2 stopsAmerican Airlines
22h 45mGND-STL
$941
3/7Fri
2 stops
22h 40mSTL-GND
3/11Tue
3 stops
27h 58mGND-STL
$1,186
3/9Sun
3 stops
21h 07mSTL-GND
3/14Fri
2 stops
31h 11mGND-STL
$2,054

Search by stops

Search by airline

Search by price

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

Information on your arrival and departure airports

St. Louis (STL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.