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Cheap flights from St. Louis to the Cayman Islands from $123

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to the Cayman Islands departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to the Cayman Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 12:36 pmSTL-GCM
5h 36m1 stop
Delta Logo
3:42 pm - 11:38 pmGCM-STL
8h 56m1 stop
$367Delta
Find Deal
Tue, Dec 30 - Wed, Dec 31
Delta Logo
6:00 am - 2:27 pmSTL-GCM
7h 27m1 stop
Delta Logo
3:42 pm - 11:38 pmGCM-STL
8h 56m1 stop
$368Delta
Find Deal
Tue, Dec 30 - Wed, Dec 31
Delta Logo
6:00 am - 2:27 pmSTL-GCM
7h 27m1 stop
Delta Logo
3:42 pm - 11:38 pmGCM-STL
8h 56m1 stop
$370Delta
Find Deal
Tue, Dec 30 - Wed, Dec 31
Delta Logo
6:00 am - 12:36 pmSTL-GCM
5h 36m1 stop
Delta Logo
1:52 pm - 7:04 pmGCM-STL
6h 12m1 stop
$376Delta
Find Deal
Tue, Dec 30 - Wed, Dec 31
American Airlines Logo
3:54 pm - 11:50 amSTL-GCM
18h 56m2 stops
American Airlines Logo
12:50 pm - 11:12 pmGCM-STL
11h 22m2 stops
$381American Airlines
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Sat, Jan 31 - Thu, Feb 5
American Airlines Logo
3:54 pm - 11:26 amSTL-GCM
18h 32m1 stop
American Airlines Logo
8:50 am - 5:22 pmGCM-STL
9h 32m1 stop
$384American Airlines
Find Deal
Sat, Jan 31 - Thu, Feb 5
Delta Logo
6:57 pm - 10:57 amSTL-GCM
15h 00m1 stop
Delta Logo
2:05 pm - 11:37 pmGCM-STL
10h 32m1 stop
$397Delta
Find Deal
Fri, Jan 23 - Wed, Jan 28
American Airlines Logo
6:52 am - 8:20 pmSTL-GCM
12h 28m2 stops
American Airlines Logo
8:50 am - 9:51 pmGCM-STL
14h 01m2 stops
$406American Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
3:54 pm - 11:50 amSTL-GCM
18h 56m2 stops
American Airlines Logo
12:50 pm - 11:26 pmGCM-STL
11h 36m2 stops
$411American Airlines
Find Deal
Sat, Jan 31 - Sat, Feb 7
Air Canada Logo
4:05 pm - 12:25 pmSTL-GCM
19h 20m1 stop
Air Canada Logo
1:30 pm - 3:29 pmGCM-STL
26h 59m1 stop
$412Air Canada
Find Deal
Sat, Jan 24 - Fri, Jan 30

Delta flights from St. Louis to Cayman Islands

Our best Delta deals on St. Louis to Cayman Islands flight tickets
Delta
Dec 30
STL6:00 amLambert-St Louis
5h 36m
1 stop
GCM12:36 pmGeorge Town Owen Roberts Intl
Dec 31
GCM3:42 pmGeorge Town Owen Roberts Intl
8h 56m
1 stop
STL11:38 pmLambert-St Louis
$367
Find similar
Delta
Dec 30
STL6:00 amLambert-St Louis
7h 27m
1 stop
GCM2:27 pmGeorge Town Owen Roberts Intl
Dec 31
GCM3:42 pmGeorge Town Owen Roberts Intl
8h 56m
1 stop
STL11:38 pmLambert-St Louis
$368
Find similar
Delta
Dec 30
STL6:00 amLambert-St Louis
7h 27m
1 stop
GCM2:27 pmGeorge Town Owen Roberts Intl
Dec 31
GCM3:42 pmGeorge Town Owen Roberts Intl
8h 56m
1 stop
STL11:38 pmLambert-St Louis
$370
Find similar

American Airlines flights from St. Louis to Cayman Islands

Our best American Airlines deals on St. Louis to Cayman Islands flight tickets
American Airlines
Jan 31
STL3:54 pmLambert-St Louis
18h 56m
2 stops
GCM11:50 amGeorge Town Owen Roberts Intl
Feb 5
GCM12:50 pmGeorge Town Owen Roberts Intl
11h 22m
2 stops
STL11:12 pmLambert-St Louis
$381
Find similar
American Airlines
Jan 31
STL3:54 pmLambert-St Louis
18h 32m
1 stop
GCM11:26 amGeorge Town Owen Roberts Intl
Feb 5
GCM8:50 amGeorge Town Owen Roberts Intl
9h 32m
1 stop
STL5:22 pmLambert-St Louis
$384
Find similar
American Airlines
Jan 13
STL6:52 amLambert-St Louis
12h 28m
2 stops
GCM8:20 pmGeorge Town Owen Roberts Intl
Jan 20
GCM8:50 amGeorge Town Owen Roberts Intl
14h 01m
2 stops
STL9:51 pmLambert-St Louis
$406
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 1, 2025.
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

Price

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Tue 12/30

6:00 am-12:36 pm

1 stop5h 36m

George Town Owen Roberts Intl

Wed 12/31

3:42 pm-11:38 pm

1 stop8h 56m

$367

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Tue 12/30

6:00 am-2:27 pm

1 stop7h 27m

George Town Owen Roberts Intl

Wed 12/31

3:42 pm-11:38 pm

1 stop8h 56m

$368

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Tue 12/30

6:00 am-2:27 pm

1 stop7h 27m

George Town Owen Roberts Intl

Wed 12/31

3:42 pm-11:38 pm

1 stop8h 56m

$370

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Tue 12/30

6:00 am-12:36 pm

1 stop5h 36m

George Town Owen Roberts Intl

Wed 12/31

1:52 pm-7:04 pm

1 stop6h 12m

$376

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Sat 1/31

3:54 pm-11:50 am

2 stops18h 56m

George Town Owen Roberts Intl

Thu 2/5

12:50 pm-11:12 pm

2 stops11h 22m

$381

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Sat 1/31

3:54 pm-11:26 am

1 stop18h 32m

George Town Owen Roberts Intl

Thu 2/5

8:50 am-5:22 pm

1 stop9h 32m

$384

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Fri 1/23

6:57 pm-10:57 am

1 stop15h 00m

George Town Owen Roberts Intl

Wed 1/28

2:05 pm-11:37 pm

1 stop10h 32m

$397

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Tue 1/13

6:52 am-8:20 pm

2 stops12h 28m

George Town Owen Roberts Intl

Tue 1/20

8:50 am-9:51 pm

2 stops14h 01m

$406

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Sat 1/31

3:54 pm-11:50 am

2 stops18h 56m

George Town Owen Roberts Intl

Sat 2/7

12:50 pm-11:26 pm

2 stops11h 36m

$411

St. LouisGeorge Town

STL - GCM

STLGCM

Lambert-St Louis

Sat 1/24

4:05 pm-12:25 pm

1 stop19h 20m

George Town Owen Roberts Intl

Fri 1/30

1:30 pm-3:29 pm

1 stop26h 59m

$412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to the Cayman Islands from

How to get the cheapest flight ticket from St. Louis to Cayman Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cayman Islands?

If you aren’t able to travel to Cayman Islands during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $536.

What is the cheapest day to depart on your flight to Cayman Islands?

Our data shows that Wednesday is the least expensive day to fly to Cayman Islands. Tickets to fly out on this day can be as low as $492. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Cayman Islands on Saturday is $665.

How far in advance should I book a flight to Cayman Islands?

You are more likely to see cheaper flights to Cayman Islands from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Cayman Islands for around $614 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cayman Islands from St. Louis for as low as $510 on momondo.

Cheap St. Louis to Cayman Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Cayman Islands

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from St. Louis to Cayman Islands takes 5h 35m
There are no direct flights from St. Louis to Cayman Islands. There are no popular flight routes from St. Louis to Cayman Islands.
Search flight deals

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Cayman Islands?

    Prices for flights from Lambert-St Louis Airport to Cayman Islands were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Cayman Islands?

  • How old do you have to be to fly from Lambert-St Louis Airport to Cayman Islands?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Cayman Islands.

  • What documentation or ID do you need to fly to Cayman Islands?

    The necessary travel and health documents for your Cayman Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Cayman Islands

Compare and see reviews for airlines that fly from St. Louis to Cayman Islands with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $266Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $424Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
SouthwestPriceFrom $429Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom $469Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Cayman Islands?

It is quick and easy to find St. Louis to Cayman Islands flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cayman Islands that suits you.

Can I find flights from St. Louis to Cayman Islands with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cayman Islands from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Cayman Islands?

momondo helps you find the best flight between St. Louis and Cayman Islands by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Cayman Islands right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Cayman Islands flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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