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Phnom Penh

Cheap flights from Southeast Asia to Phnom Penh (PNH)

BKK — PNH
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to Phnom Penh

What is the cheapest month to book a flight from Southeast Asia to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Phnom Penh (average of $47). Flying from Southeast Asia to Phnom Penh in December is currently the most expensive (average of $111). 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 YJX to PNH?

Find hourly flight availability from Southeast Asia to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.

One of the essential ways to save on airfare from Southeast Asia to Phnom Penh is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 31% on airfare.

What is the cheapest day to fly from Southeast Asia to Phnom Penh?

Use this chart to determine the cheapest time to fly round-trip from Southeast Asia to Phnom Penh. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Southeast Asia to Phnom Penh flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated February 4, 2026.
Read reviews from past customers who have flown Singapore Airlines, Emirates, and Philippine Airlines from Southeast Asia to Phnom Penh. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very good
1,448 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

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
1,448 reviews
Singapore Airlines
8.2
Very good
1,448 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

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.
Emirates
8.1
Very good
3,503 reviews
Singapore Airlines
8.2
Very good
1,448 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

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.
Philippine Airlines
7.3
Good
955 reviews
Singapore Airlines
8.2
Very good
1,448 reviews

Entertainment

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

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 Southeast Asia to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Phnom Penh from Southeast Asia?

    Phnom Penh Pochentong (PNH) is the airport you will fly into if you book a flight from Southeast Asia to Phnom Penh. It is only a 5.0 mi journey from Pochentong (PNH) to Phnom Penh’s city center.

  • What are the cheapest airlines to fly from Southeast Asia to Phnom Penh one-way?

    To fly one-way, consider booking your trip with Malaysia Airlines, which is currently one of the cheapest options available, starting at $38. Thai Vietjet Air flights start at $40 while deals on Thai AirAsia start at $44 one-way.

  • What are the most popular routes from Southeast Asia to Phnom Penh?

    While some choose either Manila Ninoy Aquino Intl - Phnom Penh Pochentong or Kuala Lumpur Intl - Phnom Penh Pochentong, Bangkok Suvarnabhumi - Phnom Penh Pochentong is the most popular route from Southeast Asia to Phnom Penh.

  • What are the cheapest flights from Southeast Asia to Phnom Penh?

    The cheapest flight price from Southeast Asia to Phnom Penh is $110. On average you can expect to pay $142. The most popular route, (Bangkok Suvarnabhumi - Phnom Penh Pochentong), can usually be booked for $104.

  • Can I find deals for flights from Southeast Asia to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Phnom Penh.

  • Can I find deals for business class flights from Southeast Asia to Phnom Penh?

    Yes. Cheapflights offers flight deals from Southeast Asia to Phnom Penh 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 Southeast Asia to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Phnom Penh (average of $47). Flying from Southeast Asia to Phnom Penh in December is currently the most expensive (average of $111). 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

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Top 10 airlines flying from Southeast Asia to Phnom Penh

Discover the top 10 airlines that operate flights from Southeast Asia to Phnom Penh. 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 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$51Average$156FlexibilityNo cancel feeOn-timeN/A
AirAsia CambodiaCheapest$58Average$143FlexibilityNo cancel feeOn-timeN/A
Cambodia AirwaysCheapest$71Average$146FlexibilityNo cancel feeOn-timeN/A
Sky AngkorCheapest$76Average$135FlexibilityNo cancel feeOn-timeN/A
Cambodia Angkor AirCheapest$106Average$151FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$107Average$127FlexibilityNo cancel feeOn-time87%
Vietnam AirlinesCheapest$142Average$222FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$175Average$188FlexibilityNo cancel feeOn-time75%
Singapore AirlinesCheapest$176Average$263FlexibilityNo cancel feeOn-time81%
Bangkok AirwaysCheapest$184Average$205FlexibilityNo cancel feeOn-time74%

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