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How to get fromPortland Airport (PDX) to Siem Reapby plane, bus, or train

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There are 6 ways to get from Portland Airport (PDX) to Siem Reap by plane, bus, or train

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 Portland International Airport to Siem Reap, bus

    best
    1. Fly from Portland International Airport (PDX) to Siem Reap (SAI)plane plane PDX - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    24h 50m
    $576–1,510

  2. Fly Portland International Airport to Phnom Penh, Minivan

    cheapest
    1. Fly from Portland International Airport (PDX) to Phnom Penh (KTI)plane plane PDX - KTI
    2. Take the bus from Phnom Pehn to Siem Reapbus bus
    29h 9m
    $358–999

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

    1. Take the train from Portland to Tacomatrain train
    2. Fly from Seattle-Tacoma International Airport (SEA) to Siem Reap (SAI)plane plane SEA - SAI
    3. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    31h 28m
    $554–1,511

  4. Fly Portland International Airport to Tan Son Nhat International Airport, bus

    1. Fly from Portland International Airport (PDX) to Tan Son Nhat International Airport (SGN)plane plane PDX - SGN
    2. Take the bus from Ho Chi Minh Bus Terminal to Go Ho Travel Siem Reapbus bus
    35h 52m
    $402–1,057

  5. Train to Vancouver International Airport, fly to Siem Reap, bus

    1. Take the train from Portland to Vancouvertrain train
    2. Fly from Vancouver International Airport (YVR) to Siem Reap (SAI)plane plane YVR - SAI
    3. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    33h 24m
    $545–1,443

  6. Train to Seattle-Tacoma International Airport, fly to Phnom Penh, Minivan

    1. Take the train from Portland to Tacomatrain train
    2. Fly from Seattle-Tacoma International Airport (SEA) to Phnom Penh (KTI)plane plane SEA - KTI
    3. Take the bus from Phnom Pehn to Siem Reapbus bus
    34h 2m
    $431–1,320

Portland International Airport (PDX) to Siem Reap (SAI) flights

Calendar22Weekly Planes
Duration23h 51mAverage Duration
Ticket$527Cheapest Price
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Questions & Answers

Map of how to get from Portland Airport (PDX) to Siem Reap.ExpandLaunch map view
  • Distance: 11,998.8 km
  • Duration: 24h 50m

What companies run services between Portland Airport (PDX), USA and Siem Reap, Cambodia?

There is no direct connection from Portland Airport (PDX) to Siem Reap. However, you can 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 Rose Quarter TC station, walk to Portland, 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.

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