Cheap flights from Key West, FL to Buenos Aires, Argentina
Flights starting at £265. Choose between Silver Airways, Avianca, or JetBlue Airways to find the best price.
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Tips to know when travelling to Buenos Aires
Cheapest one-way trip | £333 |
---|---|
Cheapest round-trip | £770 |
Average round-trip | £817 |
Includes rare itinerary | |
Most popular airline | Silver Airways |
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Book your trip to arrive at Ministro Pistarini International, or Aeroparque Jorge Newbery. The most popular airlines for this route are Silver Airways, Avianca, JetBlue Airways, Aerolineas Argentinas, and LATAM Airlines. Key West and Buenos Aires have 371 direct flights per week. When you arrive at Buenos Aires, consider visiting Recoleta, and La Boca, Buenos Aires.
Check-in for a flight from Key West to Buenos Aires
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Aerolineas Argentinas | ARG | AR | Yes | No |
LATAM Airlines | LAN | LA | Yes | 0 0 |
Weather in Buenos Aires
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 29°C | 21°C |
February | 28°C | 20°C |
March | 25°C | 18°C |
April | 22°C | 15°C |
May | 18°C | 12°C |
June | 14°C | 9°C |
July | 13°C | 8°C |
August | 15°C | 9°C |
September | 17°C | 11°C |
October | 20°C | 13°C |
November | 24°C | 16°C |
December | 27°C | 19°C |
14 day forecast
Frequently asked questions
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