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

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There are 8 ways to get from Chicago to Siem Reap by plane, bus, train, or car 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. Fly Chicago O'Hare International Airport to Siem Reap, bus

    best
    1. Fly from Chicago O'Hare International Airport (ORD) to Siem Reap (SAI)plane plane ORD - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    30h 20m
    $610–1,615

  2. Fly Chicago O'Hare International Airport to Suvarnabhumi Airport, bus

    cheapest
    1. Fly from Chicago O'Hare International Airport (ORD) to Suvarnabhumi Airport (BKK)plane plane ORD - BKK
    2. Take the bus from Bangkok Mochit Bus Terminal to Siem Reapbus bus
    32h 38m
    $316–950

  3. Fly Chicago O'Hare International Airport to Phnom Penh, bus

    1. Fly from Chicago O'Hare International Airport (ORD) to Phnom Penh (KTI)plane plane ORD - KTI
    2. Take the bus from Phnom Penh CMR to Siem Reap CMRbus bus
    30h 55m
    $376–1,118

  4. Fly Chicago Midway International Airport to Siem Reap, bus

    1. Fly from Chicago Midway International Airport (MDW) to Siem Reap (SAI)plane plane MDW - SAI
    2. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    32h 14m
    $960–2,515

  5. Train to South Bend, fly to Siem Reap, bus

    1. Take the train from Van Buren St. to South Bend Airporttrain train
    2. Fly from South Bend (SBN) to Siem Reap (SAI)plane plane SBN - SAI
    3. Take the bus from Siem Reap Airport to Siem Reap Townbus bus
    41h 4m
    $723–2,226

  6. Fly Chicago O'Hare International Airport to Tan Son Nhat International Airport, bus

    1. Fly from Chicago O'Hare International Airport (ORD) to Tan Son Nhat International Airport (SGN)plane plane ORD - SGN
    2. Take the bus from Ho Chi Minh Bus Terminal to Go Ho Travel Siem Reapbus bus
    38h 58m
    $434–1,356

  7. Fly Chicago Midway International Airport to Phnom Penh, bus

    1. Fly from Chicago Midway International Airport (MDW) to Phnom Penh (KTI)plane plane MDW - KTI
    2. Take the bus from Phnom Penh CMR to Siem Reap CMRbus bus
    36h 24m
    $666–2,218

  8. Fly Chicago O'Hare International Airport to Phu Quoc International Airport, car ferry, train, bus

    1. Fly from Chicago O'Hare International Airport (ORD) to Phu Quoc International Airport (PQC)plane plane ORD - PQC
    2. Take the carferry from Phu Quoc to Ha Tiencarferry car ferry
    3. Take the train from Kep to Phnom Penh Stationtrain train
    4. Take the bus from Phnom Penh CMR to Siem Reap CMRbus bus
    37h 56m
    $482–1,573

Chicago O'Hare International Airport (ORD) to Siem Reap (SAI) flights

Calendar20Weekly Planes
Duration27h 57mAverage Duration
Ticket$582Cheapest Price
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Comparing Your Travel Options

Map of how to get from Chicago to Siem Reap.ExpandLaunch map view
  • Distance: 13,810.1 km
  • Duration: 30h 20m

What companies run services between Chicago, IL, USA and Siem Reap, Cambodia?

There is no direct connection from Chicago to Siem Reap. However, you can take the subway to O'Hare, walk to Chicago O'Hare International Airport (ORD) airport, fly to Siem Reap (SAI), walk to Siem Reap Airport, then take the bus to Siem Reap Town. Alternatively, you can take the subway to O'Hare, walk to Chicago O'Hare International Airport (ORD) airport, fly to Phnom Penh (KTI), walk to Techo International Airport, take the bus to Canadia Garden, walk to Phnom Penh CMR, then take the bus to Siem Reap CMR.

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