Cheap flights from Portland, OR to Buenos Aires, Argentina
Flights starting at $351. Choose between Alaska Airlines, Spirit Airlines, or Avianca to find the best price.
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Tips to know when travelling to Buenos Aires
Cheapest one-way trip | $351 |
---|---|
Cheapest round-trip | $805 |
Average round-trip | $943 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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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 Alaska Airlines, Spirit Airlines, Avianca, LATAM Airlines, and Aerolineas Argentinas. Portland and Buenos Aires have 260 direct flights per week. When you arrive at Buenos Aires, consider visiting Recoleta, and La Boca, Buenos Aires.
Check-in for a flight from Portland to Buenos Aires
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
LATAM Airlines | LAN | LA | Yes | 0 0 |
Aerolineas Argentinas | ARG | AR | Yes | No |
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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