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Cheap flights from Penang to Siem Reap, Cambodia from RM 547

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SAI
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Penang to Siem Reap

Enter your travel dates to find the best prices.

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 3 February 2026.

Thu 19/308:10
PEN
-
SAI
1 stop7h 50m
Multiple Airlines
Thu 26/315:55
SAI
-
PEN
1 stop5h 50m
Multiple Airlines
Deal found 2/2RM 1,014
Fri 13/308:10
PEN
-
SAI
1 stop6h 45m
Multiple Airlines
Mon 16/315:45
SAI
-
PEN
1 stop4h 20m
Multiple Airlines
Deal found 2/2RM 1,066
Wed 18/221:05
PEN
-
SAI
1 stop13h 55m
Malaysia Airlines
Sat 21/216:00
SAI
-
PEN
1 stop7h 20m
Malaysia Airlines
Deal found 2/2RM 1,129
Mon 16/306:00
PEN
-
SAI
1 stop4h 20m
Multiple Airlines
Thu 19/315:55
SAI
-
PEN
1 stop5h 50m
Multiple Airlines
Deal found 2/2RM 1,160
Wed 18/207:15
PEN
-
SAI
2 stops27h 45m
Multiple Airlines
Sat 21/216:00
SAI
-
PEN
1 stop14h 20m
Multiple Airlines
Deal found 2/2RM 1,341
Mon 16/313:50
PEN
-
SAI
2 stops21h 10m
Malaysia Airlines
Thu 19/312:30
SAI
-
PEN
1 stop21h 00m
Malaysia Airlines
Deal found 2/2RM 2,867

Find flight deals from Penang to Siem Reap

Discover tips and strategies to find the most affordable flight options for your journey from Penang (PEN) to Siem Reap (SAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 February 2026.

Round-trip from

RM 1,014

One-way from

RM 547

Popular in

February

Cheapest in

October

Average price

RM 1,333
19/3-26/3
  • 19/3-26/3
  • 2 total stops
  • 13h 40m total
  • Penang to Siem Reap
Search Deals
19/2
  • 19/2
  • 1 total stop
  • 5h 00m total
  • Penang to Siem Reap
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (RM 613 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 115 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Penang to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Penang to Siem Reap that are best for you.

Fly from

Penang

Fly to

Siem Reap

Route

Departure

Return

Price

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Thu 19/3

08:10-15:00

1 stop7h 50m

Siem Reap–Angkor Intl

Thu 26/3

15:55-22:45

1 stop5h 50m

RM 1,014

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Fri 13/3

08:10-13:55

1 stop6h 45m

Siem Reap–Angkor Intl

Mon 16/3

15:45-21:05

1 stop4h 20m

RM 1,066

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Wed 18/2

21:05-10:00

1 stop13h 55m

Siem Reap–Angkor Intl

Sat 21/2

16:00-00:20

1 stop7h 20m

RM 1,129

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Mon 16/3

06:00-09:20

1 stop4h 20m

Siem Reap–Angkor Intl

Thu 19/3

15:55-22:45

1 stop5h 50m

RM 1,160

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Wed 18/2

07:15-10:00

2 stops27h 45m

Siem Reap–Angkor Intl

Sat 21/2

16:00-07:20

1 stop14h 20m

RM 1,341

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Mon 16/3

13:50-10:00

2 stops21h 10m

Siem Reap–Angkor Intl

Thu 19/3

12:30-10:30

1 stop21h 00m

RM 2,867

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Mon 16/3

08:30-21:00

3 stops37h 30m

Siem Reap–Angkor Intl

Thu 19/3

22:00-07:30

3 stops32h 30m

RM 3,342

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Thu 19/2

06:00-10:00

1 stop5h 00m

RM 547

Flights are sorted by cheapest return flights first.

Deals found on 2/2

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.
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 is the cheapest month to book a flight from Penang to Siem Reap?

Currently, October is the cheapest month in which you can book a flight from Penang to Siem Reap (average of RM 720). Flying from Penang to Siem Reap in December is currently the most expensive (average of RM 1,191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Penang to Siem Reap?

Reviews of airlines servicing Siem Reap

Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated 3 February 2026.
Read through reviews of airlines operating flights from Penang to Siem Reap, such as AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
AirAsia
6.8
Okay
223 reviews
Check prices

Comfort

6.8

Overall

6.8

Food

6.4

Entertainment

5.8

Crew

7.4

Boarding

7.0

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.
AirAsia
6.8
Okay
223 reviews
AirAsia
6.8
Okay
223 reviews
Check prices

Comfort

6.8

Overall

6.8

Food

6.4

Entertainment

5.8

Crew

7.4

Boarding

7.0

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.

Related info for your journey

Find useful and relevant information for your journey from Penang to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Penang to Siem Reap?

    Malaysia Airlines can get you from Penang to Siem Reap in just under 13h 55m. Your travel time can differ by up to . The distance between Penang and Siem Reap is about 996 km.

  • What is the cheapest airline to fly from Penang to Siem Reap round-trip?

    Cheapflights users have booked flights from Penang to Siem Reap round-trip from RM 719. Users have found that AirAsia is 29% cheaper than the other options available to this destination.

  • 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.

  • What is the cheapest month to book a flight from Penang to Siem Reap?

    Currently, October is the cheapest month in which you can book a flight from Penang to Siem Reap (average of RM 720). Flying from Penang to Siem Reap in December is currently the most expensive (average of RM 1,191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Penang to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.
Subang to Siem Reap flights
Senai to Siem Reap flights

Top airline flying from Penang to Siem Reap

Discover the top airline that operate flights from Penang to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestRM 719AverageRM 894FlexibilityNo cancel feeOn-time66%
Search AirAsia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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