Find cheap flights from Siem Reap to Portland starting at $598.
Book one-way or return flights from Siem Reap to Portland from as little as $598. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SAI21:3555h 29m2 stopsPDX15:04Fri, May 31|Siem Reap - Portland|Vietnam Airlines$598$1,60563% OFF63% OFF$1,605$598
- SAI13:3534h 13m2 stopsPDX09:48Thu, May 16|Siem Reap - Portland|Cambodia Angkor Air$859$1,60546% OFF46% OFF$1,605$859
- SAI21:3040h 10m2 stopsPDX23:40Fri, Jul 12|Siem Reap - Portland|Cambodia Angkor Air$959$1,60540% OFF40% OFF$1,605$959
- SAI13:3539h 16m2 stopsPDX14:51Wed, Jun 19|Siem Reap - Portland|Cambodia Angkor Air$964$964
- SAI21:3555h 29m2 stopsPDX15:04Fri, May 17|Siem Reap - Portland|Vietnam Airlines$992$992
- SAI21:3540h 5m2 stopsPDX23:40Fri, Jul 12|Siem Reap - Portland|Vietnam Airlines$1,019$1,019
- SAI21:3539h 2m2 stopsPDX22:37Fri, Jun 21|Siem Reap - Portland|Vietnam Airlines$1,056$1,056
- SAI13:3537h 43m2 stopsPDX13:18Thu, Jun 20|Siem Reap - Portland|Cambodia Angkor Air$1,064$1,064
- SAI20:4528h 50m2 stopsPDX11:35Thu, May 23|Siem Reap - Portland|Vietnam Airlines$1,075$1,075
- SAI10:4037h 8m2 stopsPDX09:48Thu, May 16|Siem Reap - Portland|Singapore Airlines$1,141$1,141
- REP13:003h 5mDirectPDX14:00Thu, May 16|Siem Reap - Portland|Vietnam AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Siem Reap to Portland.
- CheapestSAI21:3555h 29m2 transferPDX15:04Siem Reap Angkor International Airport - Portland International AirportFri, May 31Vietnam Airlines$598
- SAI21:3555h 29m2 transferPDX15:04Siem Reap Angkor International Airport - Portland International AirportFri, May 31Vietnam Airlines$598Find More Flights
Frequently Asked Questions
How to find a cheap flight from Siem Reap to Portland
Off-season for travel | January |
---|---|
Peak season for travel | June |
Flight distance | 11,973.32km |
Popular airline | Cambodia Angkor Air |
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