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Cheap flights from Manila to Siem Reap, Cambodia

MNL — SAI
Nov 23 — Nov 301
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Manila to Siem Reap

Discover tips and strategies to find the most affordable flight options for your journey from Manila (MNL) 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 October 24, 2025.

Popular in

January

Cheapest in

September

Average price

₱19,986
Highest demand for flights based on searches. 3% potential increase in price (₱50,041 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease (₱11,266 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Best time to book a flight from Manila to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Manila with our price prediction graph.
Estimated round-trip 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 Manila to Siem Reap

How far ahead should I book a flight from Manila to Siem Reap?

Use this chart to determine the optimal time to book a round-trip flight from Manila to Siem Reap. Price data was last updated on October 24, 2025.

The best time to book flights from Manila to Siem Reap is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Manila to Siem Reap (average of ₱15,708). Flying from Manila to Siem Reap in January is currently the most expensive (average of ₱21,100). 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.

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

Find hourly flight availability from Manila to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 24, 2025.

It’s typically best to fly out from Manila to Siem Reap in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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 October 24, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Vietnam Airlines, and AirAsia from Manila to Siem Reap by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,387 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,387 reviews
Singapore Airlines
8.1
Very good
1,387 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Vietnam Airlines
7.5
Good
208 reviews
Singapore Airlines
8.1
Very good
1,387 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
AirAsia
6.8
Okay
220 reviews
Singapore Airlines
8.1
Very good
1,387 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Boarding

8.3

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Manila 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 are the cheapest airlines flying from Manila to Siem Reap round-trip?

    Currently priced at ₱15,994, AirAsia will fly you from Manila to Siem Reap and back. In addition to AirAsia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and Vietnam Airlines - these airlines can fly you to your destination from ₱17,890 and ₱19,316, respectively. Users have found that AirAsia is 22% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Manila to Siem Reap?

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

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

    Yes. Cheapflights offers flight deals from Manila 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 Manila to Siem Reap?

    Currently, September is the cheapest month in which you can book a flight from Manila to Siem Reap (average of ₱15,708). Flying from Manila to Siem Reap in January is currently the most expensive (average of ₱21,100). 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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Fly from Manila to Siem Reap on these airlines

Choose from the following airlines for your flight from Manila to Siem Reap. Flights are based on user searches made on Cheapflights and were last updated on October 24, 2025.
Vietnam Airlines flights from Manila Ninoy Aquino Intl to Siem Reap–Angkor Intl
Singapore Airlines flights from Manila Ninoy Aquino Intl to Siem Reap–Angkor Intl
AirAsia flights from Manila Ninoy Aquino Intl to Siem Reap–Angkor Intl

Top 3 airlines flying from Manila to Siem Reap

Discover the top 3 airlines that operate flights from Manila 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 411,093 searches. Data last updated October 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₱15,994Average₱19,775FlexibilityNo cancel feeOn-time66%
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Singapore AirlinesCheapest₱17,890Average₱20,253FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest₱19,316Average₱22,266FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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

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

Cheapflights helps you search for flights from Manila to Siem Reap via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Siem Reap from Manila by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Siem Reap from Manila? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Manila to Siem Reap flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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