Cheap flights from Washington, D.C., United States to Buenos Aires, Argentina
Flights starting at $300. Choose between Avianca, Copa Airlines, or Aerolineas Argentinas to find the best price.
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Tips to know when travelling to Buenos Aires
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Travelers usually depart from Washington Dulles International, Baltimore–Washington International, or Ronald Reagan Washington National when they travel from Washington, D.C. to Buenos Aires. Book your trip to arrive at Ministro Pistarini International, or Aeroparque Jorge Newbery. The most popular airlines for this route are Avianca, Copa Airlines, Aerolineas Argentinas, LATAM Airlines, and Spirit Airlines. Washington, D.C. and Buenos Aires have 381 direct flights per week. When you arrive at Buenos Aires, consider visiting Recoleta, and La Boca, Buenos Aires.
Check-in for a flight from Washington, D.C. to Buenos Aires
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Copa Airlines | CMP | CM | Yes | 0 0 |
Aerolineas Argentinas | ARG | AR | Yes | No |
LATAM Airlines | LAN | LA | Yes | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
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 | 21°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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Airports near Washington, D.C.
- Philadelphia International
- Washington Dulles International
- Baltimore–Washington International
- Norfolk International
- Richmond International
- Ronald Reagan Washington National
- Atlantic City International
- Lehigh Valley International
- Trenton–Mercer
- Harrisburg International