$417+ Cheap flights from St. Louis (STL) to the Cayman Islands
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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GCM
Nov 1 — Nov 81
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Cayman Islands with Cheapflights
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 Cayman Islands
Cheapest
Best
Last-minute
Cheapest flights from St. Louis to Cayman IslandsExplore the most affordable flight options available from St. Louis to Cayman Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
Explore the most affordable flight options available from St. Louis to Cayman Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2026.
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/315:28 am -
1 stop6h 02m
Fri 11/612:54 pm -
1 stop9h 53m
Deal found 9/30![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 11/135:02 am -
1 stop5h 53m
Fri 11/208:15 am -
1 stop10h 10m
Deal found 9/29![American Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:00 am -
2 stops10h 30m
Fri 10/304:45 pm -
2 stops21h 44m
Deal found 10/2![United Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/256:07 pm -
1 stop19h 03m
Fri 10/3012:25 pm -
1 stop11h 34m
Deal found 10/2![American Airlines logo]()
$550
This Air Canada deal was found by Cheapflights users on 9/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 pm -
2 stops23h 15m
Mon 10/512:25 pm -
1 stop25h 35m
Deal found 9/30![Air Canada logo]()
$566
Best flights from St. Louis to Cayman IslandsDiscover carefully curated flight deals from St. Louis to Cayman Islands that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
Discover carefully curated flight deals from St. Louis to Cayman Islands that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.
This American Airlines deal was found by Cheapflights users on 10/2. 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.
Tue 11/175:00 am -
1 stop5h 55m
Sat 11/215:22 pm -
1 stop7h 13m
Deal found 10/2![American Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:00 am -
2 stops10h 30m
Fri 10/304:45 pm -
2 stops21h 44m
Deal found 10/2![United Airlines logo]()
$540
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:34 pm -
2 stops21h 56m
Wed 11/45:45 pm -
2 stops22h 58m
Deal found 10/1![United Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 10/1. 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 2/78:13 am -
2 stops10h 37m
Sat 2/204:30 pm -
1 stop8h 04m
Deal found 10/1![American Airlines logo]()
$757
Last-minute flights from St. Louis to Cayman IslandsDiscover last-minute flight deals from St. Louis to Cayman Islands. Data last updated October 2, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Cayman Islands. Data last updated October 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:00 am -
2 stops10h 30m
Fri 10/304:45 pm -
2 stops21h 44m
Deal found 10/2![United Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 10/2. 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 10/256:07 pm -
1 stop19h 03m
Fri 10/3012:25 pm -
1 stop11h 34m
Deal found 10/2![American Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/315:28 am -
1 stop6h 02m
Fri 11/612:54 pm -
1 stop9h 53m
Deal found 9/30![American Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 9/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:00 am -
2 stops10h 30m
Wed 11/45:45 pm -
2 stops17h 47m
Deal found 9/29![United Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 11/135:02 am -
1 stop5h 53m
Fri 11/208:15 am -
1 stop10h 10m
Deal found 9/29![American Airlines logo]()
$493
Find flight deals from St. Louis to Cayman Islands
Keep the following information in mind while searching for St. Louis to Cayman Islands flight deals. Data was last updated October 2, 2026.
Round-trip from | $417 (American Airlines) |
|---|---|
Popular in | February |
Cheapest in | April |
Average price | $779 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Cayman Islands 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 7,457,451 searches. Data last updated October 2, 2026.
Use the filters below to find and compare flights from St. Louis to the Cayman Islands that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisGeorge Town
STL Lambert-St Louis - GCM George Town Owen Roberts Intl
STLGCM
Lambert-St Louis
Tue 11/17
5:00 am-11:55 am
1 stop5h 55m
George Town Owen Roberts Intl
Sat 11/21
5:22 pm-11:35 pm
1 stop7h 13m
$536
St. LouisGeorge Town
STL Lambert-St Louis - GCM George Town Owen Roberts Intl
STLGCM
Lambert-St Louis
Sun 10/25
5:00 am-3:30 pm
2 stops10h 30m
George Town Owen Roberts Intl
Fri 10/30
4:45 pm-2:29 pm
2 stops21h 44m
$540
St. LouisGeorge Town
STL Lambert-St Louis - GCM George Town Owen Roberts Intl
STLGCM
Lambert-St Louis
Mon 11/2
5:34 pm-4:30 pm
2 stops21h 56m
George Town Owen Roberts Intl
Wed 11/4
5:45 pm-3:43 pm
2 stops22h 58m
$628
St. LouisGeorge Town
STL Lambert-St Louis - GCM George Town Owen Roberts Intl
STLGCM
Lambert-St Louis
Sun 2/7
8:13 am-7:50 pm
2 stops10h 37m
George Town Owen Roberts Intl
Sat 2/20
4:30 pm-11:34 pm
1 stop8h 04m
$757
Sorted by cheapest first
Best time to book a flight from St. Louis to Cayman Islands
Have a flexible travel schedule? Discover the best time to fly to Cayman Islands from St. Louis with our price prediction graph.
STL-GCM
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 the Cayman Islands
STL-KY0
STL-GCM
What is the cheapest month to book a flight from St. Louis to Cayman Islands?
Currently, April is the cheapest month in which you can book a flight from St. Louis to Cayman Islands (average of $502). Flying from St. Louis to Cayman Islands in February is currently the most expensive (average of $880). 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.
Reviews of airlines servicing Cayman Islands
Get insights into the airlines that provide service to Cayman Islands. 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 Cayman Islands. Reviews last updated October 2, 2026.
Read through reviews of airlines operating flights from St. Louis to the Cayman Islands, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Cayman Islands. 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 Cayman Islands
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Cayman Islands by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Cayman Islands by cabin class
Find flights from St. Louis to Cayman Islands, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Cayman Islands flights
Browse other St. Louis and Cayman Islands flight options. Last updated on October 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Cayman Islands regions
Consider these flights traveling to Cayman Islands regions.
Top 4 airlines flying from St. Louis to Cayman Islands
Discover the top 4 airlines that operate flights from St. Louis to Cayman Islands. 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 7,457,451 searches. Data last updated October 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$579 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$364 | Average$604 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$422 | Average$810 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$483 | Average$774 | FlexibilityNo cancel fee | On-time63% |