Cheap flights from Portland (PDX) to Siem Reap (REP)

PDX — REP
May 22 — May 291

How to find the cheapest flight from Portland to Siem Reap

All the information you need to plan the best PDX to REP flight in 2022: compare Portland to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.

PDX - REP

Price

$668 - $1,493

REP

Temperature

75.2 - 84.2 °F

REP

Rainfall

0 - 10.2 inches

Popular inJuneHigh demand for flights, 28% potential price rise
Cheapest inAprilBest time to find cheap flights, 38% potential price drop
Round-trip from$668From Portland to Siem Reap
One-way from$613One-way flight from Portland to Siem Reap

What is the cheapest day to fly round-trip from Portland to Siem Reap?

Travelers have found that booking a Friday departure is the best way to save up to 46% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Portland to Siem Reap?

Flights from Portland to Siem Reap lean towards being more expensive in June. Prices are generally better when you fly from Portland to Siem Reap in April, with the cheapest ticket starting at $605.

When is the cheapest time to fly from Portland to Siem Reap (PDX - REP)?

When flying from Portland to Siem Reap, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 14% versus a flight in the morning.

One-way flights to Siem Reap from Portland

The cheapest one-way flights from Portland to Siem Reap
Oct 20
PDX

Portland

REP

Siem Reap

2 stops

42h 00m
$613

Multiple Airlines

View Deal

Deal found 16/5/22

Oct 20
PDX

Portland

REP

Siem Reap

2 stops

42h 05m
$655

Multiple Airlines

View Deal

Deal found 14/5/22

Oct 20
PDX

Portland

REP

Siem Reap

3 stops

43h 05m
$859

Multiple Airlines

View Deal

Deal found 16/5/22

Related info for your journey

Useful info, stats and facts about Portland to Siem Reap flights.

Which airlines flying from Portland to Siem Reap have flexible changes due to COVID-19?

Cathay Pacific is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What are the cheapest flights from Portland to Siem Reap?

Looking for the cheapest flight from Portland to Siem Reap? While on average our users pay $1,293, our data indicates the cheapest price to be $858. The most popular route (Portland - Siem Reap), is priced around $940.