In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

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

When flying from Penang 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.

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

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

How can I find direct flights from Penang to Siem Reap?

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

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

Yes. Cheapflights offers flight deals from Penang 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.

RM 445+ Cheap Flights from Penang to Siem Reap, Cambodia

Cheap flight deals from Penang to Siem Reap

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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Cheapest flights from Penang to Siem Reap
Explore the most affordable flight options available from Penang to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Sun 1/1109:00 -

1 stop6h 50m

Sun 8/1115:35 -

1 stop15h 10m

Deal found 27/9RM 1,082

Fri 16/1008:10 -

1 stop7h 40m

Tue 20/1015:35 -

1 stop5h 45m

Deal found 30/9RM 1,229

Mon 19/1020:45 -

1 stop19h 05m

Fri 23/1015:35 -

1 stop15h 05m

Deal found 27/9RM 1,454

Find flight deals from Penang to Siem Reap

Round-trip from	RM 1,082
One-way from	RM 445

1/11-8/11
2 total stops
22h 00m total
Penang to Siem Reap

Search Deals

28/10-31/12
1 total stop
6h 50m total
Penang to Siem Reap

Search Deals

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Sat 21/11

08:10-14:50

1 stop7h 40m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 510

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Sun 7/2

06:10-14:50

1 stop9h 40m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 539

Fastest return journey

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Fri 19/3

09:00-14:50

1 stop6h 50m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 559

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Wed 28/10

06:20-14:50

2 stops9h 30m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 604

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Tue 5/1

09:00-16:05

2 stops8h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 764

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Sun 1/11

09:00-14:50

1 stop6h 50m

Siem Reap–Angkor Intl

Sun 8/11

15:35-07:45

1 stop15h 10m

RM 1,082

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Sat 2/1

22:10-14:50

2 stops17h 40m

Siem Reap–Angkor Intl

Wed 31/12

00:00-00:30

Nonstop0h 00m

RM 1,135

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Fri 16/10

06:25-14:50

2 stops9h 25m

Siem Reap–Angkor Intl

Tue 20/10

15:35-22:20

1 stop5h 45m

RM 1,409

PenangSiem Reap

PEN Penang Intl - SAI Siem Reap–Angkor Intl

PENSAI

Penang Intl

Mon 19/10

20:45-14:50

1 stop19h 05m

Siem Reap–Angkor Intl

Fri 23/10

15:35-07:40

1 stop15h 05m

RM 1,454

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Sorted by cheapest first

Best time to book a flight from Penang to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Penang with our price prediction graph.

PEN-SAI

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What’s the top stopover airport for flights from Penang to Siem Reap?

Kuala Lumpur (KUL) – chosen by Cheapflights users on 50% of one-stop itineraries from Penang to Siem Reap on Cheapflights.

What’s the cheapest stopover airport for flights from Penang to Siem Reap?

Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of RM 1,030.

What’s the fastest stopover option from Penang to Siem Reap?

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 5h 10m.

Which airport typically offers the quickest stopover for flights from Penang to Siem Reap?

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 08m.

Related info for your journey

Can I find deals for flights from Penang to Siem Reap that include hotel bookings?
Yes. In addition to deals on Penang to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Penang to Siem Reap?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Penang to Siem Reap.
Can I find deals for business class flights from Penang to Siem Reap?
Yes. Cheapflights offers flight deals from Penang 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Cambodia

Flights by cabin class

Other flight options

Other flights from Penang

Popular flights

Alternative routes for Penang to Siem Reap

Subang to Siem Reap flights

Senai to Siem Reap flights

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How does Cheapflights help users find flights from Penang to Siem Reap?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Penang to Siem Reap. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Penang to Siem Reap?

Cheapflights simply makes it quick and affordable to book flights from Penang to Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Penang to Siem Reap with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Penang to Siem Reap, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Penang to Siem Reap become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Siem Reap from Penang today and book when prices fit your budget.

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Cheap flights from Penang to Siem Reap, Cambodia from RM 445

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Penang to Siem Reap

Cheapest flights from Penang to Siem ReapExplore the most affordable flight options available from Penang to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Explore the most affordable flight options available from Penang to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Penang to Siem ReapDiscover carefully curated flight deals from Penang to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Penang to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Penang to Siem ReapDiscover last-minute flight deals from Penang to Siem Reap. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Penang to Siem Reap. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Penang to Siem ReapSearch for one-way flight options from Penang to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from Penang to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Find flight deals from Penang to Siem Reap

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Penang to Siem Reap that are best for you.

Best time to book a flight from Penang to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Penang with our price prediction graph.

Cheapflights Insights

What’s the top stopover airport for flights from Penang to Siem Reap?

Kuala Lumpur (KUL) – chosen by Cheapflights users on 50% of one-stop itineraries from Penang to Siem Reap on Cheapflights.

What’s the cheapest stopover airport for flights from Penang to Siem Reap?

Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of RM 1,030.

What’s the fastest stopover option from Penang to Siem Reap?

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 5h 10m.

Which airport typically offers the quickest stopover for flights from Penang to Siem Reap?

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 08m.

Related info for your journey

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

How can I find direct flights from Penang to Siem Reap?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Penang to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Siem Reap by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Cambodia

Book a non-stop flight to one of these other cities located in Cambodia.

Search flights from Penang to Siem Reap by cabin class

Find flights from Penang to Siem Reap, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Penang and Siem Reap flights

Browse other Penang and Siem Reap flight options. Last updated on 2 October 2026.

Other flights from Penang

Browse through other flights departing from Penang. Flights are based on user searches made on Cheapflights and were last updated on 2 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Penang to Siem Reap?

Why should you use Cheapflights to find cheap flight tickets from Penang to Siem Reap?

Can Cheapflights find flights from Penang to Siem Reap with no change fees?

Can Cheapflights notify me if prices for flights from Penang to Siem Reap become cheaper?

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Book With Flexibility

Travel Smart

Cheapest flights from Penang to Siem Reap
Explore the most affordable flight options available from Penang to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Penang to Siem Reap
Discover carefully curated flight deals from Penang to Siem Reap that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Penang to Siem Reap
Discover last-minute flight deals from Penang to Siem Reap. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Penang to Siem Reap
Search for one-way flight options from Penang to Siem Reap. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.