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Cheap flights from Penang to Siem Reap, Cambodia from RM 436

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
PEN — SAI
20 Mar — 27 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 18 February 2026.

Wed 1/406:00
PEN
-
SAI
1 stop9h 50m
Multiple Airlines
Wed 8/410:00
SAI
-
PEN
1 stop11h 00m
Multiple Airlines
Deal found 15/2RM 1,001
Fri 13/309:05
PEN
-
SAI
1 stop5h 50m
Multiple Airlines
Mon 16/315:45
SAI
-
PEN
1 stop4h 20m
Multiple Airlines
Deal found 15/2RM 1,087
Mon 16/306:00
PEN
-
SAI
1 stop4h 20m
Multiple Airlines
Thu 19/315:55
SAI
-
PEN
1 stop14h 45m
Multiple Airlines
Deal found 17/2RM 1,219
Wed 1/408:30
PEN
-
SAI
3 stops60h 40m
China Eastern
Wed 8/421:10
SAI
-
PEN
2 stops33h 20m
China Eastern
Deal found 15/2RM 2,474
Mon 16/308:30
PEN
-
SAI
2 stops37h 30m
China Eastern
Thu 19/322:00
SAI
-
PEN
2 stops32h 30m
China Eastern
Deal found 16/2RM 3,105

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 18 February 2026.

Round-trip from

RM 1,001

One-way from

RM 436

Popular in

February

Cheapest in

October

Average price

RM 1,878
1/4-8/4
  • 1/4-8/4
  • 2 total stops
  • 20h 50m total
  • Penang to Siem Reap
Search Deals
23/6
  • 23/6
  • 1 total stop
  • 15h 55m total
  • Penang to Siem Reap
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (RM 1,974 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (RM 348 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 18 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

Wed 1/4

06:00-14:50

1 stop9h 50m

Siem Reap–Angkor Intl

Wed 8/4

10:00-22:00

1 stop11h 00m

RM 1,001

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Fri 13/3

09:05-13:55

1 stop5h 50m

Siem Reap–Angkor Intl

Mon 16/3

15:45-21:05

1 stop4h 20m

RM 1,087

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Mon 16/3

06:00-09:20

1 stop4h 20m

Siem Reap–Angkor Intl

Thu 19/3

15:55-21:55

1 stop5h 00m

RM 1,219

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Wed 1/4

08:30-20:10

3 stops60h 40m

Siem Reap–Angkor Intl

Wed 8/4

21:10-07:30

3 stops33h 20m

RM 2,474

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Tue 23/6

18:20-09:15

1 stop15h 55m

RM 436

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Sun 21/6

06:45-14:50

1 stop9h 05m

RM 436

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Wed 24/6

07:05-14:50

1 stop8h 45m

RM 440

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Thu 25/6

07:05-14:50

1 stop8h 45m

RM 440

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Sat 27/6

08:10-14:50

1 stop7h 40m

RM 440

PenangSiem Reap

PEN - SAI

PENSAI

Penang Intl

Mon 22/6

07:05-14:50

1 stop8h 45m

RM 444

Flights are sorted by cheapest return flights first.

Deals found on 15/2

Showing 1-10 of 13 results
1
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’s the top stopover airport for flights from Penang to Siem Reap?

Share of one-stop return flights from Penang to Siem Reap chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Kuala Lumpur (KUL) – chosen by Cheapflights users on 88% of one-stop itineraries from Penang to Siem Reap on Cheapflights.

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

Average return fare for one-stop flights from Penang to Siem Reap, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of RM 920.

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

Shortest average travel time for one-stop one-way flights from Penang to Siem Reap, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 5h 20m.

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

Average stopover duration for one-stop one-way flights from Penang to Siem Reap, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 1h 36m.

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 18 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
228 reviews
Check prices

Food

6.4

Overall

6.8

Comfort

6.7

Entertainment

5.8

Boarding

7.0

Crew

7.5

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
228 reviews
AirAsia
6.8
Okay
228 reviews
Check prices

Food

6.4

Overall

6.8

Comfort

6.7

Entertainment

5.8

Boarding

7.0

Crew

7.5

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.

  • 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 713. Users have found that AirAsia is 34% 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.

See more FAQs

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.
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 18 February 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestRM 713AverageRM 886FlexibilityNo 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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