Find flights
When to book
Airlines
FAQs

Cheap flights from London Stansted Airport to Phnom Penh from £308

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
STN — PNH
13 Jul — 20 Jul1
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 8 July 2025.

Round-trip from

£629

One-way from

£308

Popular in

December

Cheapest in

November

Average price

£795
28/8-5/9
  • 28/8-5/9
  • 6 total stops
  • 69h 30m total
  • London to Phnom Penh
28/8
  • 28/8
  • 3 total stops
  • 36h 10m total
  • London to Phnom Penh
Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 8 July 2025.

Thu 28/806:00STN - PNH
3 stops36h 10mMultiple Airlines
Fri 5/911:05PNH - STN
3 stops33h 20mMultiple Airlines
Deal found 7/7£629
Mon 3/1120:15STN - PNH
2 stops37h 20mEmirates
Mon 17/1120:35PNH - STN
2 stops22h 30mEmirates
Deal found 7/7£709

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 8 July 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

Thu 28/8

06:00-00:10

3 stops36h 10m

Phnom Penh Pochentong

Fri 5/9

11:05-14:25

3 stops33h 20m

£629

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

Mon 3/11

20:15-16:35

2 stops37h 20m

Phnom Penh Pochentong

Mon 17/11

20:35-12:05

2 stops22h 30m

£709

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

Thu 28/8

06:00-00:10

3 stops36h 10m

£308

LondonPhnom Penh

STN - PNH

STNPNH

London Stansted

Tue 23/9

21:10-16:35

2 stops37h 25m

£428

Flights are sorted by cheapest return flights first.

Deals found on 7/7

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 8 July 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.

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 8 July 2025.
Read reviews from past customers who have flown with Emirates from London Stansted Airport to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Comfort

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Comfort

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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 £709.

  • 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

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.

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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest£711Average£866FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Phnom Penh from Stansted today with Cheapflights!

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.