Cheap flights from Seattle, WA to Porto Alegre, Brazil
Flights starting at $453. Choose between Alaska Airlines, LATAM Airlines, or Copa Airlines to find the best price.
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Tips to know when travelling to Porto Alegre
Cheapest one-way trip | $453 |
---|---|
Cheapest round-trip | $873 |
Average round-trip | $1,148 |
Includes rare itinerary | |
Most popular airline | Alaska Airlines |
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Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Porto Alegre. The most popular airlines for this route are Alaska Airlines, LATAM Airlines, Copa Airlines, Azul, and Avianca. Seattle and Porto Alegre have 211 direct flights per week.
Check-in for a flight from Seattle to Porto Alegre
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 |
LATAM Airlines | LAN | LA | Yes | 0 0 |
Copa Airlines | CMP | CM | Yes | 0 0 |
Azul | AZU | AD | Yes | 0 0 |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Weather in Porto Alegre
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 30°C | 20°C |
February | 30°C | 20°C |
March | 28°C | 19°C |
April | 25°C | 16°C |
May | 21°C | 13°C |
June | 19°C | 11°C |
July | 19°C | 10°C |
August | 21°C | 11°C |
September | 22°C | 13°C |
October | 24°C | 15°C |
November | 27°C | 16°C |
December | 29°C | 19°C |
14 day forecast
Frequently asked questions
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