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How to get fromSanta Rosa to Posadasby plane, train, or bus

Find Transport to Posadas

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There are 7 ways to get from Santa Rosa to Posadas by plane, train, or bus

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Fly Sonoma County Airport to Posadas

    best
    1. Fly from Sonoma County Airport (STS) to Posadas (PSS)plane plane STS - PSS
    27h 40m
    $1,140,134–3,303,738

  2. Fly Sonoma County Airport to Silvio Pettirossi International Airport, bus

    cheapest
    1. Fly from Sonoma County Airport (STS) to Silvio Pettirossi International Airport (ASU)plane plane STS - ASU
    2. Take the bus from Fernando de la Mora to Terminal de Omnibus de Encarnaciónbus bus
    26h 32m
    $535,404–2,042,738

  3. Train, bus to San Francisco International Airport, fly to Silvio Pettirossi International Airport, bus

    1. Take the train from SMART Santa Rosa Downtown to SMART Larkspurtrain train
    2. Take the bus from Larkspur - pickup to San Francisco Airportbus bus
    3. Fly from San Francisco International Airport (SFO) to Silvio Pettirossi International Airport (ASU)plane plane SFO - ASU
    4. Take the bus from Fernando de la Mora to Terminal de Omnibus de Encarnaciónbus bus
    27h 18m
    $561,582–1,917,349

  4. Train, bus to San Francisco International Airport, fly to Posadas

    1. Take the train from SMART Santa Rosa Downtown to SMART Larkspurtrain train
    2. Take the bus from Larkspur - pickup to San Francisco Airportbus bus
    3. Fly from San Francisco International Airport (SFO) to Posadas (PSS)plane plane SFO - PSS
    23h 41m
    $816,312–2,778,349

  5. Train, bus to Oakland International Airport, fly to Posadas

    1. Take the train from SMART Santa Rosa Downtown to SMART San Rafaeltrain train
    2. Take the bus from San Rafael to Oakland International Airportbus bus
    3. Fly from Oakland International Airport (OAK) to Posadas (PSS)plane plane OAK - PSS
    24h 54m
    $1,454,903–2,613,513

  6. Train, bus to San Francisco International Airport, fly to Foz Do Iguaçu / Cataratas International Airport, bus

    1. Take the train from SMART Santa Rosa Downtown to SMART Larkspurtrain train
    2. Take the bus from Larkspur - pickup to San Francisco Airportbus bus
    3. Fly from San Francisco International Airport (SFO) to Foz Do Iguaçu / Cataratas International Airport (IGU)plane plane SFO - IGU
    4. Take the bus from Terminal de Ómnibus de Puerto Iguazú to Eldoradobus bus
    5. Take the bus from Eldorado to Terminal de Ómnibus Posadasbus bus
    31h 12m
    $593,235–2,069,772

  7. Train, bus to Oakland International Airport, fly to Silvio Pettirossi International Airport, bus

    1. Take the train from SMART Santa Rosa Downtown to SMART San Rafaeltrain train
    2. Take the bus from San Rafael to Oakland International Airportbus bus
    3. Fly from Oakland International Airport (OAK) to Silvio Pettirossi International Airport (ASU)plane plane OAK - ASU
    4. Take the bus from Fernando de la Mora to Terminal de Omnibus de Encarnaciónbus bus
    29h 11m
    $650,173–2,352,513

Sonoma County Airport (STS) to Posadas (PSS) flights

Calendar14Weekly Planes
Duration27h 52mAverage Duration
Ticket$1,182,759Cheapest Price
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Comparing Your Travel Options

Map of how to get from Santa Rosa to Posadas.ExpandLaunch map view
  • Distance: 10,117.1 km
  • Duration: 27h 40m

What companies run services between Santa Rosa, CA, USA and Posadas, Argentina?

Alaska Airlines, Inc., LATAM Chile, and three other airlines fly from Sonoma County Airport (STS) to Posadas (PSS) twice daily.

Airlines
Train operators
Bus operators

Want to know more about travelling around the world?

Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including What are the different types of Renfe trains in Spain?, Train travel in France: A guide to SNCF, and Why you should take the train in the US - to help you get the most out of your next trip.