Cheap flights from Saint Lucia to Buenos Aires from $645

Travelers frequently search for route combinations, such as Saint Lucia and Bridgetown, Amsterdam, St George's, Georgetown, Willemstad, Grand Cayman, Saint Andrew Parish, Paris, Frankfurt, Manila, Barcelona, Saint Joseph Parish, Tampa, London, Denver, New York, Paramaribo, Quito, Chicago, Belize City.

Travelers frequently search for route combinations, such as Buenos Aires and Washington, D.C., Los Angeles, San Francisco, Atlanta, Miami, New York, El Calafate, Austin, Orlando, Boston, Puerto Iguazú, Honolulu, Minneapolis, Bariloche, Ushuaia, Mendoza, Cleveland, Chicago, Fort Lauderdale, St. Louis.

Saint Lucia is mainly served by George F. L. Charles. But there are other airports nearby, including Hewanorra International.

Currently, you can fly between Saint Lucia and Buenos Aires with Copa Airlines, Caribbean Airlines, interCaribbean Airways, Aerolineas Argentinas, Avianca.

If you don’t have specific dates for your trip between Saint Lucia and Buenos Aires, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Saint Lucia and Buenos Aires, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Saint Lucia, such as morning, afternoon, evening, or night, or select the exact hours for departure.

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Buenos Aires, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Saint Lucia, such as morning, afternoon, evening, or night, or select the exact hours for departure.