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Siem Reap

Cheap flights from Oregon to Siem Reap, Cambodia (SAI)

PDX — SAI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Insights

Everything you need to know about your flight from Oregon to Siem Reap

What is the cheapest time of day to fly from OR to SAI?

Find hourly flight availability from Oregon to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Oregon to Siem Reap, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Siem Reap from Oregon?

    For a flight from Oregon to Siem Reap, you will be flying into Siem Reap–Angkor Intl. Siem Reap–Angkor Intl (SAI) is just 24.7 mi from the center of the city.

  • Can I find deals for flights from Oregon to Siem Reap that include hotel bookings?

    Yes. In addition to deals on Oregon to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Siem Reap?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Siem Reap.

  • Can I find deals for business class flights from Oregon to Siem Reap?

    Yes. Cheapflights offers flight deals from Oregon to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Oregon to Siem Reap

Discover the top airline that operate flights from Oregon to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,091Average$1,240FlexibilityNo cancel feeOn-time81%

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