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Cheap flights from Manila to Siem Reap, Cambodia from ₱8,520

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
MNL — SAI
Apr 3 — Apr 101
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Manila to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Manila to Siem Reap
Explore the most affordable flight options available from Manila to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2026.

Sat 7/1110:45 pm
MNL
-
SAI
1 stop11h 30m
Multiple Airlines
Tue 7/143:35 pm
SAI
-
MNL
1 stop19h 40m
Multiple Airlines
Deal found 2/28₱16,281
Thu 3/195:20 am
MNL
-
SAI
1 stop12h 35m
Vietnam Airlines
Wed 4/86:05 pm
SAI
-
MNL
1 stop9h 15m
Vietnam Airlines
Deal found 3/1₱19,491
Sat 5/305:20 am
MNL
-
SAI
1 stop12h 50m
Vietnam Airlines
Sat 6/66:05 pm
SAI
-
MNL
1 stop9h 15m
Vietnam Airlines
Deal found 2/28₱19,549
Thu 6/185:20 am
MNL
-
SAI
1 stop12h 50m
Vietnam Airlines
Sun 6/216:05 pm
SAI
-
MNL
1 stop9h 15m
Vietnam Airlines
Deal found 3/4₱19,607
Sun 3/85:20 am
MNL
-
SAI
1 stop12h 35m
Vietnam Airlines
Wed 4/17:10 pm
SAI
-
MNL
1 stop6h 55m
Vietnam Airlines
Deal found 3/1₱19,783
Mon 5/185:20 am
MNL
-
SAI
1 stop12h 50m
Vietnam Airlines
Sat 5/237:10 pm
SAI
-
MNL
1 stop6h 55m
Vietnam Airlines
Deal found 3/2₱19,899
Tue 12/15:20 am
MNL
-
SAI
1 stop15h 20m
Vietnam Airlines
Tue 12/88:30 pm
SAI
-
MNL
1 stop6h 50m
Vietnam Airlines
Deal found 2/27₱19,958
Fri 12/47:20 am
MNL
-
SAI
1 stop9h 35m
Singapore Airlines
Tue 12/810:45 am
SAI
-
MNL
1 stop30h 00m
Singapore Airlines
Deal found 3/4₱20,074
Thu 4/94:05 am
MNL
-
SAI
1 stop15h 05m
Vietnam Airlines
Sat 4/115:20 pm
SAI
-
MNL
2 stops10h 00m
Vietnam Airlines
Deal found 3/1₱20,308

Find 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 March 4, 2026.

Round-trip from

₱16,281

One-way from

₱8,520

Popular in

April

Cheapest in

September

Average price

₱19,549
7/11-7/14
  • 7/11-7/14
  • 2 total stops
  • 31h 10m total
  • Manila to Siem Reap
Search Deals
3/9
  • 3/9
  • 1 total stop
  • 26h 30m total
  • Manila to Siem Reap
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (₱1,663 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (₱8,257 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Manila 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 411,093 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Manila to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Sat 7/11

10:45 pm-9:15 am

1 stop11h 30m

Siem Reap–Angkor Intl

Tue 7/14

3:35 pm-12:15 pm

1 stop19h 40m

₱16,281

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Sat 5/30

5:20 am-5:10 pm

1 stop12h 50m

Siem Reap–Angkor Intl

Sat 6/6

6:05 pm-3:05 am

2 stops32h 00m

₱19,316

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Thu 3/19

5:20 am-4:55 pm

1 stop12h 35m

Siem Reap–Angkor Intl

Wed 4/8

6:05 pm-4:20 am

1 stop9h 15m

₱19,491

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Sat 7/11

5:20 am-5:10 pm

1 stop12h 50m

Siem Reap–Angkor Intl

Tue 7/14

7:10 pm-3:05 am

1 stop6h 55m

₱19,549

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Thu 4/9

4:05 am-6:10 pm

1 stop15h 05m

Siem Reap–Angkor Intl

Sat 4/11

6:05 pm-4:20 am

1 stop9h 15m

₱19,783

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Thu 6/18

5:20 am-5:10 pm

1 stop12h 50m

Siem Reap–Angkor Intl

Sun 6/21

6:05 pm-3:05 am

2 stops32h 00m

₱20,308

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Mon 6/8

5:20 am-5:10 pm

1 stop12h 50m

Siem Reap–Angkor Intl

Thu 6/11

6:05 pm-3:05 am

2 stops32h 00m

₱20,483

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Sat 7/11

5:20 am-5:10 pm

1 stop12h 50m

Siem Reap–Angkor Intl

Mon 7/13

6:05 pm-3:05 am

2 stops32h 00m

₱20,483

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Tue 3/31

5:20 am-6:05 pm

1 stop13h 45m

₱9,570

ManilaSiem Reap

MNL - SAI

MNLSAI

Manila Ninoy Aquino Intl

Mon 4/13

7:20 am-2:50 pm

1 stop8h 30m

₱9,745

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 February 27, 2026.

The best time to book flights from Manila to Siem Reap is 66 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, May is the cheapest month in which you can book a flight from Manila to Siem Reap (average of ₱13,889). Flying from Manila to Siem Reap in July is currently the most expensive (average of ₱20,541). 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.

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 March 4, 2026.
Get a feel of what it's like to fly with Singapore Airlines, Vietnam Airlines, and Malaysia Airlines 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
8.2
Very good
1,465 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very good
1,465 reviews
Singapore Airlines
8.2
Very good
1,465 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Vietnam Airlines
7.7
Good
237 reviews
Singapore Airlines
8.2
Very good
1,465 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Malaysia Airlines
7.3
Good
293 reviews
Singapore Airlines
8.2
Very good
1,465 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
AirAsia
6.8
Okay
229 reviews
Singapore Airlines
8.2
Very good
1,465 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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.

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

    For as low as ₱19,316, Vietnam Airlines can have you in Siem Reap from Manila in 12h 50m. Manila and Siem Reap are separated by a distance of 1814 km.

  • What are the cheapest airlines flying from Manila to Siem Reap round-trip?

    Currently priced at ₱6,624, Malaysia Airlines will fly you from Manila to Siem Reap and back. In addition to Malaysia Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and AirAsia - these airlines can fly you to your destination from ₱17,490 and ₱17,809, respectively. Users have found that Malaysia Airlines is 67% 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, May is the cheapest month in which you can book a flight from Manila to Siem Reap (average of ₱13,889). Flying from Manila to Siem Reap in July is currently the most expensive (average of ₱20,541). 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

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

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 March 4, 2026.
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 4 airlines flying from Manila to Siem Reap

Discover the top 4 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 March 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest₱6,624Average₱15,205FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest₱17,490Average₱20,170FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
AirAsiaCheapest₱17,809Average₱19,732FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Vietnam AirlinesCheapest₱18,153Average₱21,723FlexibilityNo 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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