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Cheap flights from London Stansted Airport to Phnom Penh from £276

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
STN — PNH
23 apr — 30 apr1
1 adult

Cheap flight deals from Stansted to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Phnom Penh (PNH). 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 aprile 2025.

Round-trip from

£729

One-way from

£276

Popular in

December

Cheapest in

March

Average price

£757
1/6-8/6
  • 1/6-8/6
  • 4 total stops
  • 39h 40m total
  • London to Phnom Penh
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4/6
  • 4/6
  • 3 total stops
  • 28h 50m total
  • London to Phnom Penh
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Highest demand for flights based on searches. 8% potential increase in price (£54 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Stansted to Phnom Penh

Cheapest flights from Stansted to Phnom Penh
Explore the most affordable flight options available from Stansted to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 aprile 2025.

dom 1/607:25STN - PNH
2 stops19h 25mMultiple Airlines
dom 8/621:15PNH - STN
2 stops20h 15mMultiple Airlines
Deal found 16/4£729
gio 5/614:55STN - PNH
2 stops19h 40mEmirates
gio 19/620:50PNH - STN
2 stops27h 55mEmirates
Deal found 17/4£738

Cheapflights Fare Finder

Customise your flight search to find flights from Stansted to Phnom Penh 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 858,174 searches. Data last updated 18 aprile 2025.
Use the filters below to find and compare flights from London Stansted Airport to Phnom Penh that are best for you.

Fly from

Stansted

Fly to

Phnom Penh

Route

Depart

Return

Price

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

dom 1/6

07:25-08:50

2 stops19h 25m

Phnom Penh Pochentong

dom 8/6

21:15-11:30

2 stops20h 15m

£729

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

gio 5/6

14:55-16:35

2 stops19h 40m

Phnom Penh Pochentong

gio 19/6

20:50-18:45

2 stops27h 55m

£738

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

mer 4/6

07:25-18:15

3 stops28h 50m

£276

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

dom 29/6

21:10-16:35

2 stops37h 25m

£426

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Best time to book a flight from Stansted to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Stansted 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 London Stansted Airport to Phnom Penh

What is the cheapest time of day to fly from STN to PNH?

Find hourly flight availability from Stansted 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 18 aprile 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Stansted Airport to Phnom Penh as you normally would.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

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 18 aprile 2025.
Emirates
8.0
Very Good
3,200 reviews
Check prices

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Emirates
8.0
Very Good
3,200 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Overall

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Related info for your journey

Find useful and relevant information for your journey from Stansted 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 London Stansted?

    If you book a flight to Phnom Penh from London Stansted, you will be flying to Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh. There are 0 flights from London Stansted to Pochentong per day from 1 airline.

  • What is the cheapest airline to fly from London Stansted Airport to Phnom Penh round-trip?

    Flying on Emirates is currently your cheapest option to Phnom Penh, with prices starting at £738. This flight start at 5% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stansted 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 London Stansted Airport to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from London Stansted Airport to Phnom Penh (average of £689). Flying from London Stansted Airport to Phnom Penh in July is currently the most expensive (average of £1,232). 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 airline flying from Stansted to Phnom Penh

Discover the top airline that operate flights from Stansted 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 858,174 searches. Data last updated 18 aprile 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£731Average£891FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Stansted to Phnom Penh?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phnom Penh from Stansted.

Can Cheapflights find flights from Stansted to Phnom Penh with no change fees?

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

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