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Lowest round trip fares by airline from Portland and Siem Reap
Cheapest prices ($782 One Way, $1,281 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Fly From Portland to Siem Reap
Origin | Portland |
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Destination | Siem Reap |
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Popular Airlines |
Portland to Siem Reap
Cheap flights from Portland to Siem Reap
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