Cheap flights from St. Louis (STL) to Saint Lucia
When is the cheapest time to fly from St. Louis to Saint Lucia (STL - LC)?
When flying from St. Louis to Saint Lucia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap flights from St. Louis to Saint Lucia in January, February 2022
The best prices found for STL to Saint Lucia flights for January, February
Lambert-St Louis
Castries Hewanorra
1 stop
17h 55mCastries Hewanorra
Lambert-St Louis
1 stop
10h 31mAmerican Airlines
Lambert-St Louis
Castries Hewanorra
2 stops
18h 33mCastries Hewanorra
Lambert-St Louis
1 stop
10h 31mAmerican Airlines
Lambert-St Louis
Castries Hewanorra
1 stop
7h 16mCastries Hewanorra
Lambert-St Louis
1 stop
10h 31mAmerican Airlines
St. Louis to Saint Lucia 2022 flight deals
Cheap flights to Saint Lucia from St. Louis found for this year
Lambert-St Louis
Castries Hewanorra
1 stop
17h 11mCastries Hewanorra
Lambert-St Louis
1 stop
17h 01mAmerican Airlines
Lambert-St Louis
Castries Hewanorra
1 stop
7h 23mCastries Hewanorra
Lambert-St Louis
1 stop
18h 06mDelta
Lambert-St Louis
Castries Hewanorra
2 stops
18h 25mCastries Hewanorra
Lambert-St Louis
1 stop
17h 01mAmerican Airlines
Related info for your journey
Useful info, stats and facts about St. Louis to Saint Lucia flights.
What airport do you fly from for flights from St. Louis to Saint Lucia?
Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Saint Lucia. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.
Which airlines flying from Lambert-St Louis to Saint Lucia have flexible cancellations due to COVID-19?
Delta, American Airlines, and Air Canada are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from St. Louis to Saint Lucia for under $700 on Cheapflights?
Yes, there are multiple flights from St. Louis to Saint Lucia for under $700. The cheapest flight booked recently is on American Airlines for just $648, but on average you can expect to pay $689.
What are the most popular airlines that fly from St. Louis to Saint Lucia?
Consider American Airlines, Air Canada or Delta when booking your flight. These represent the most popular airlines when flying from St. Louis to Saint Lucia.
What are the cheapest flights from St. Louis to Saint Lucia?
While on average a flight from St. Louis to Saint Lucia is generally $806, our data shows the cheapest flight currently is $780. When looking at the most popular route, (Lambert-St Louis - Castries Hewanorra), you can expect to pay $710 for that flight.
Flights to Saint Lucia from St. Louis
Can I fly to Saint Lucia from Lambert-St Louis right now?
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?
COVID-19 testing requirements
Visitors from Saint Lucia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Lambert-St Louis.
Quarantine requirements
Visitors from Saint Lucia are not required to quarantine after entering Lambert-St Louis.