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Cheap flights from Phnom Penh to Southeast Asia

PNH — BKK
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Phnom Penh to Southeast Asia

Keep the following information in mind while searching for Phnom Penh to Southeast Asia flight deals. Data was last updated 24 October 2025.

Popular in

November

Cheapest in

June

Average price

£110
Highest demand for flights based on searches. 8% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Cheapflights Insights

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

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

Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of £53). Flying from Phnom Penh to Southeast Asia in January is currently the most expensive (average of £91). 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 PNH to YJX?

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

One of the essential ways to save on airfare from Phnom Penh to Southeast Asia is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.

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

Use this chart to determine the cheapest time to fly return from Phnom Penh to Southeast Asia. Price data was last updated on 16 December 2024.

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

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 24 October 2025.
Get a feel of what it's like to fly with Emirates, Singapore Airlines, andVietnam Airlines from Phnom Penh to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,383 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,383 reviews
Emirates
8.1
Very Good
3,383 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Singapore Airlines
8.1
Very Good
1,387 reviews
Emirates
8.1
Very Good
3,383 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Vietnam Airlines
7.5
Good
207 reviews
Emirates
8.1
Very Good
3,383 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Crew

8.3

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Southeast Asia. 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 from for flights from Phnom Penh to Southeast Asia?

    For a flight from Phnom Penh to Southeast Asia, you will be flying from Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city.

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

    The most popular flight routes from Phnom Penh to Southeast Asia are Phnom Penh Pochentong - Ho Chi Minh City, Phnom Penh Pochentong - Bangkok Suvarnabhumi and Phnom Penh Pochentong - Kuala Lumpur Intl.

  • What are the most reliable airlines from Phnom Penh to Southeast Asia?

    The top 3 most reliable airlines when flying from Phnom Penh to Southeast Asia are Sky Angkor (100%), Cambodia Angkor Air (91%) and Cambodia Airways (86%).

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

    On average you can expect to pay £50 for a flight from Phnom Penh to Southeast Asia. The cheapest flight overall is £49 while the most popular route, (Phnom Penh Pochentong - Ho Chi Minh City) is currently priced at £108.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Southeast Asia (average of £53). Flying from Phnom Penh to Southeast Asia in January is currently the most expensive (average of £91). 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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Alternative routes for Phnom Penh to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to Ho Chi Minh City flights
Phnom Penh to Suvarnabhumi flights
Phnom Penh to Kuala Lumpur Intl flights

Top 10 airlines flying from Phnom Penh to Southeast Asia

Discover the top 10 airlines that operate flights from Phnom Penh to Southeast Asia. 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 858,174 searches. Data last updated 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest£68Average£104FlexibilityNo cancel feeOn-timeN/A
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Sky AngkorCheapest£83Average£135FlexibilityNo cancel feeOn-timeN/A
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Thai AirAsiaCheapest£85Average£101FlexibilityNo cancel feeOn-time87%
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Cambodia Angkor AirCheapest£89Average£117FlexibilityNo cancel feeOn-timeN/A
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Cambodia AirwaysCheapest£102Average£153FlexibilityNo cancel feeOn-timeN/A
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Singapore AirlinesCheapest£108Average£169FlexibilityNo cancel feeOn-time81%
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Vietnam AirlinesCheapest£109Average£157FlexibilityNo cancel feeOn-time81%
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EmiratesCheapest£118Average£138FlexibilityNo cancel feeOn-time75%
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Bangkok AirwaysCheapest£139Average£176FlexibilityNo cancel feeOn-time74%
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Thai AirwaysCheapest£152Average£162FlexibilityNo cancel feeOn-time77%
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Fly with Cheapflights

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How does Cheapflights help users find flights from Phnom Penh to Southeast Asia?

Cheapflights helps you search for flights from Phnom Penh to Southeast Asia 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 Phnom Penh to Southeast Asia?

Cheapflights helps you find that perfect flight to Southeast Asia from Phnom Penh 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 Phnom Penh to Southeast Asia with no change fees?

Yes! Cheapflights helps users easily find flights from Phnom Penh to Southeast Asia with no change fees.

Can Cheapflights notify me if prices for flights from Phnom Penh to Southeast Asia become cheaper?

Not ready to book yet? You can track prices for flights from Phnom Penh to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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