Cheap flights from St. Louis to Saint Lucia

Round-trip
1 adult
Economy
From?
To?
Tue 10/26
Tue 11/2

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Lambert-St Louis to Saint Lucia.
View current Saint Lucia travel restrictions

Flight information for St. Louis to Saint Lucia

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Saint Lucia
Best Price Found$629The best flight deal from St. Louis to Saint Lucia found on momondo in the last 72 hours is $629
Fastest flight time6h 58mThe fastest flight from St. Louis to Saint Lucia takes 6h 58m
Direct flightsNoneThere are no direct flights from St. Louis to Saint Lucia. Popular non-direct routes for this connection are Lambert-St Louis Airport - Castries George F. L. Charle Airport and Lambert-St Louis Airport - Castries Hewanorra Airport.

How to get the cheapest flight ticket from St. Louis to Saint Lucia

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 airline that flies to Saint Lucia from St. Louis?

Air Canada

Air Canada, American Airlines, and Delta are the most popular carriers operating from St. Louis to Saint Lucia

What is the cheapest St. Louis to Saint Lucia flight route?

Lambert-St Louis - Castries Hewanorra

Fly from Lambert-St Louis to Castries Hewanorra for the best St. Louis - Saint Lucia flight prices


Easily compare round-trip flights from St. Louis to Saint Lucia

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Saint Lucia by changing tabs
Delta
Feb 13
STL1:00 amLambert-St Louis
7h 14m
1 stop
UVF8:14 amCastries Hewanorra
Feb 18
UVF11:44 amCastries Hewanorra
18h 11m
1 stop
STL5:55 amLambert-St Louis
American Airlines
Jan 5
STL12:31 amLambert-St Louis
7h 21m
1 stop
UVF7:52 amCastries Hewanorra
Feb 5
UVF11:56 amCastries Hewanorra
17h 54m
1 stop
STL5:50 amLambert-St Louis
Multiple Airlines
Jan 5
STL1:00 amLambert-St Louis
6h 58m
1 stop
UVF7:58 amCastries Hewanorra
Feb 5
UVF11:53 amCastries Hewanorra
20h 14m
2 stops
STL8:07 amLambert-St Louis
Iberia
Dec 4
STL2:28 amLambert-St Louis
30h 02m
1 stop
UVF8:30 amCastries Hewanorra
Dec 10
UVF11:30 amCastries Hewanorra
8h 39m
1 stop
STL8:09 pmLambert-St Louis
Delta
Feb 13
STL1:00 pmLambert-St Louis
19h 14m
2 stops
UVF8:14 amCastries Hewanorra
Feb 18
UVF11:44 amCastries Hewanorra
18h 11m
1 stop
STL5:55 amLambert-St Louis
American Airlines
Jan 12
STL12:31 amLambert-St Louis
7h 21m
1 stop
UVF7:52 amCastries Hewanorra
Jan 22
UVF11:35 amCastries Hewanorra
17h 36m
1 stop
STL5:11 amLambert-St Louis

Search last-minute flights to Saint Lucia from St. Louis

Find and compare flight prices for your last-minute flight from St. Louis to Saint Lucia
American Airlines
Oct 28
STL1:20 amLambert-St Louis
7h 17m
1 stop
UVF8:37 amCastries Hewanorra
Nov 4
UVF10:41 amCastries Hewanorra
10h 17m
1 stop
STL8:58 pmLambert-St Louis
American Airlines
Oct 28
STL2:14 pmLambert-St Louis
19h 05m
2 stops
UVF9:19 amCastries Hewanorra
Nov 4
UVF10:41 amCastries Hewanorra
19h 49m
2 stops
STL6:30 amLambert-St Louis

Best airlines flying from St. Louis to Saint Lucia

Compare and see reviews for airlines that fly from St. Louis to Saint Lucia with momondo
AirlineRatingFree CancellationPrice
Air Canada
PriceFrom $582
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.4

Entertainment

6.0

Food

Reviews

awesome

1 / 10
Delta
PriceFrom $720
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
American Airlines
PriceFrom $804
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10

  • Are airlines flying from Lambert-St Louis to Saint Lucia offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Lambert-St Louis to Saint Lucia are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Delta, American Airlines, and Air Canada.


Can I fly to Saint Lucia from Lambert-St Louis right now?

Information is based on travel restrictions from Lambert-St Louis to Saint Lucia

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Saint Lucia.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 120 hours before departing to Saint Lucia.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Saint Lucia.

Documents
Travel Authorization Form - All passengers will be screened on arrival. The Health Declaration Form must be completed on the day of travel and before landing to expedite processing and presented at the health screening desk on arrival in Saint Lucia.


Can I fly back to Lambert-St Louis from Saint Lucia?

Returning to Lambert-St Louis from Saint Lucia

COVID-19 testing requirements
Visitors from Saint Lucia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Saint Lucia are not required to quarantine after entering Lambert-St Louis.

If you are planning to travel to Saint Lucia at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Flights to other cities in Saint Lucia

Lost the lust for Saint Lucia? Check out some flights to other cities in Saint Lucia