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How to get fromPortland to Siem Reapby train, plane, bus, car ferry or ferry

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There are 8 ways to get from Portland to Siem Reap by train, plane, bus, car ferry, or ferry

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

  1. Train to Seattle-Tacoma International Airport, fly to Siem Reap, bus

    best
    1. Take the train from Portland to Tacomatrain
    2. Fly from Seattle-Tacoma International Airport (SEA) to Siem Reap (SAI)planeSEA - SAI
    3. Take the bus from Siem Reap Airport to Siem Reap Townbus
    30h 11m

  2. Train to Vancouver International Airport, fly to Suvarnabhumi Airport, bus

    cheapest
    1. Take the train from Portland to Vancouvertrain
    2. Fly from Vancouver International Airport (YVR) to Suvarnabhumi Airport (BKK)planeYVR - BKK
    3. Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus
    35h 36m
    $378–1,114

  3. Fly Portland International Airport to Siem Reap, bus

    1. Fly from Portland International Airport (PDX) to Siem Reap (SAI)planePDX - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus
    27h 5m

  4. Fly Portland International Airport to Suvarnabhumi Airport, bus

    1. Fly from Portland International Airport (PDX) to Suvarnabhumi Airport (BKK)planePDX - BKK
    2. Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus
    31h 48m
    $566–2,307

  5. Fly Portland International Airport to Krong Ta Khmau, Minivan

    1. Fly from Portland International Airport (PDX) to Krong Ta Khmau (KTI)planePDX - KTI
    2. Take the bus from Phnom Pehn to Siem Reapbus
    33h 34m
    $434–1,421

  6. Train to Seattle-Tacoma International Airport, fly to Krong Ta Khmau, Minivan

    1. Take the train from Portland to Tacomatrain
    2. Fly from Seattle-Tacoma International Airport (SEA) to Krong Ta Khmau (KTI)planeSEA - KTI
    3. Take the bus from Phnom Pehn to Siem Reapbus
    34h 6m
    $400–784

  7. Train to Seattle-Tacoma International Airport, fly to Tan Son Nhat International Airport, bus

    1. Take the train from Portland to Tacomatrain
    2. Fly from Seattle-Tacoma International Airport (SEA) to Tan Son Nhat International Airport (SGN)planeSEA - SGN
    3. Take the bus from Ho Chi Minh to Phnom Penhbus
    4. Take the bus from Phnom Penh to Siem Reap Virak Buntham Expressbus
    37h 36m
    $418–822

  8. Fly Portland International Airport to Trat Airport, car ferry, ferry

    1. Fly from Portland International Airport (PDX) to Trat Airport (TDX)planePDX - TDX
    2. Take the car ferry from Ao Thammachat Pier to Ko Changcarferry
    3. Take the ferry from Koh Chang Ao Sapparot Pier to Siem Reap Sakorsiriferry
    37h 14m
    $839–2,156

Seattle-Tacoma International Airport (SEA) to Siem Reap (SAI) flights

Calendar38Weekly Planes
Duration27h 49mAverage Duration
Ticket$470Cheapest Price
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Questions & Answers

What companies run services between Portland, OR, USA and Siem Reap, Cambodia?

There is no direct connection from Portland to Siem Reap. However, you can take the train to Tacoma, walk to D St E & 25th St E, take the line 574 bus to SeaTac Airport Terminal - Bay 2, walk to Seattle-Tacoma International Airport (SEA) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town. Alternatively, you can take the vehicle to Portland Int'l Airport station, walk to Portland International Airport (PDX) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town.

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