Cheap Flights from Siem Reap to Portland
We've found these cheap flights for you. You can book one-way or return flight tickets.
Swipe up to view more
Flight deals from Siem Reap to Portland
We've found these cheap flights for you. You can book one-way or return flight tickets.
-
Round-trip
-
One way
-
-
SAI 12:2026h 11m2 stopsPDX 00:31Siem Reap - Portland | Wed, May 21 | Vietnam Airlines
PDX 14:3728h 3m2 stopsSIN 08:40Portland - Siem Reap | Wed, May 28 | Alaska AirlinesNZD 2,711 NZD 6,33856% OFF56% OFFNZD 6,338 NZD 2,711 -
SAI 12:2026h 11m2 stopsPDX 00:31Siem Reap - Portland | Wed, May 21 | Air Cambodia
PDX 17:5524h 45m2 stopsSAI 08:40Portland - Siem Reap | Wed, May 28 | Alaska AirlinesNZD 2,730 NZD 6,33856% OFF56% OFFNZD 6,338 NZD 2,730 -
SAI 19:1043h 20m2 stopsPDX 00:30Siem Reap - Portland | Fri, May 30 | Vietnam Airlines
PDX 21:3554h 40m2 stopsSIN 18:15Portland - Siem Reap | Fri, Jun 6 | Hawaiian AirlinesNZD 2,982 NZD 6,33853% OFF53% OFFNZD 6,338 NZD 2,982
-
SAI 16:0036h 46m2 stopsPDX 14:46Siem Reap - Portland | Sat, May 24 | Singapore Airlines
PDX 07:4036h2 stopsSAI 09:40Portland - Siem Reap | Sat, May 31 | United AirlinesNZD 3,11251% OFFNZD 6,338 NZD 3,112 -
SAI 19:2553h 55m2 stopsPDX 11:20Siem Reap - Portland | Fri, May 30 | Bangkok Airways
PDX 13:1539h 30m2 stopsSAI 18:45Portland - Siem Reap | Fri, Jun 6 | KLMNZD 4,94622% OFFNZD 6,338 NZD 4,946 -
SAI 12:5560h 25m2 stopsPDX 11:20Siem Reap - Portland | Wed, May 28 | Bangkok Airways
PDX 13:1539h 30m2 stopsSAI 18:45Portland - Siem Reap | Wed, Jun 4 | KLMNZD 4,98121% OFFNZD 6,338 NZD 4,981
-
SAI 19:2553h 55m2 stopsPDX 11:20Siem Reap - Portland | Sat, May 24 | Bangkok Airways
PDX 19:4147h 59m2 stopsSAI 09:40Portland - Siem Reap | Sat, May 31 | United AirlinesNZD 5,8957% OFFNZD 6,338 NZD 5,895
-
REP 13:0017h 25m1 stopsPDX Invalid DateSiem Reap - Portland | Thu, Apr 24 | Normal Airline
PDX 15:006hDirectREP 16:00Portland - Siem Reap | Sat, Apr 26 | Normal AirlineFind More FlightsFind More Flights
-
SAI 10:3045h 21m2 stopsPDX 17:51Siem Reap - Portland | Wed, Apr 23 | Singapore AirlinesNZD 1,785 NZD 5,53368% OFF68% OFFNZD 5,533 NZD 1,785
-
SAI 10:3036h 56m2 stopsPDX 09:26Siem Reap - Portland | Tue, Apr 22 | Singapore AirlinesNZD 1,820 NZD 5,53367% OFF67% OFFNZD 5,533 NZD 1,820
-
SAI 12:2026h 10m2 stopsPDX 00:30Siem Reap - Portland | Wed, Apr 23 | Air CambodiaNZD 1,830 NZD 5,53367% OFF67% OFFNZD 5,533 NZD 1,830
-
SAI 12:2026h 10m2 stopsPDX 00:30Siem Reap - Portland | Wed, Apr 23 | Vietnam AirlinesNZD 1,83867% OFFNZD 5,533 NZD 1,838
-
SAI 19:4542h 45m2 stopsPDX 00:30Siem Reap - Portland | Tue, Apr 22 | Air CambodiaNZD 1,88766% OFFNZD 5,533 NZD 1,887
-
SAI 18:2044h 10m2 stopsPDX 00:30Siem Reap - Portland | Tue, Apr 22 | Vietnam AirlinesNZD 1,93365% OFFNZD 5,533 NZD 1,933
-
SAI 10:3048h 20m2 stopsPDX 20:50Siem Reap - Portland | Wed, Jun 11 | Singapore AirlinesNZD 2,28859% OFFNZD 5,533 NZD 2,288
-
SAI 19:2536h 10m2 stopsPDX 17:35Siem Reap - Portland | Wed, Jun 11 | Bangkok AirwaysNZD 4,05327% OFFNZD 5,533 NZD 4,053
-
SAI 19:2553h 55m2 stopsPDX 11:20Siem Reap - Portland | Wed, Apr 23 | Bangkok AirwaysNZD 5,1467% OFFNZD 5,533 NZD 5,146
-
REP 13:0017h 25m1 stopsPDX Invalid DateSiem Reap - Portland | Thu, Apr 24 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Find the best time to fly from Siem Reap to Portland
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
-
When are flight tickets from Siem Reap (REP) to Portland (PDX) the cheapest?
Airlines adjust prices for flights from Siem Reap to Portland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Siem Reap (REP) to Portland (PDX) cost?
According to Trip.com's data, the lowest price is around NZD 2,025.
How to find a cheap flight from Siem Reap to Portland
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Siem Reap to Portland. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Siem Reap to Portland
| Off-season for travel | April |
|---|---|
| Peak season for travel | June |
| Flight distance | 11,973.32 km |
| Popular airline | Air Cambodia |