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Cheap flights from Portsmouth to Phnom Penh from £1,252

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — PNH
30 Apr — 7 May1
1 adult
Tue 30/4
Tue 7/5

How far in advance should I book a flight from Portsmouth to Phnom Penh?

To save on the cost of your flight from Portsmouth to Phnom Penh, book at least 58 days before your planned departure. Booking around this time can save you about 13% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £735 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £735.

What is the cheapest month to fly from Portsmouth to Phnom Penh?

Flights from Portsmouth to Phnom Penh lean towards being more expensive in July. Prices are generally better when you fly from Portsmouth to Phnom Penh in October, with the cheapest ticket starting at £517.

When is the cheapest time to fly from Portsmouth to Phnom Penh (P0R - PNH)?

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

Portsmouth to Phnom Penh 2024 flight deals

Discover exclusive flight deals for travel between Portsmouth and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 25 April 2024.
Wed 5/617:20SOU - PNH
2 stops39h 30mKLM
Sun 9/618:20PNH - SOU
2 stops30h 50mKLM
Deal found 23/4£1,252
Wed 5/617:20SOU - PNH
2 stops39h 30mKLM
Sun 9/618:20PNH - SOU
2 stops28h 30mKLM
Deal found 24/4£1,257

Find flights from Portsmouth to Phnom Penh within your budget

Customise your flight search to find flights from Portsmouth 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 928,181 searches. Data last updated 25 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£1,252 - £1,252

Route

Depart

Return

Price

Southampton EastleighPhnom Penh Pochentong

SOU - PNH

SOUPNH

Southampton Eastleigh

Wed 5/6

2 stops39h 30m

Phnom Penh Pochentong

Sun 9/6

2 stops30h 50m

£1,252

Flights are sorted by cheapest first

Deals found on 23/4

No data available for this route at this time. Please check back soon.

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 25 April 2024.
KLM
7.9
Good
1,628 reviews
Check prices

Entertainment

7.3

Overall

7.9

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,628 reviews
KLM
7.9
Good
1,628 reviews
Check prices

Entertainment

7.3

Overall

7.9

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth 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 Portsmouth?

    Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly into when you book flights from Portsmouth to Phnom Penh. 13 airlines have flights to Pochentong from Portsmouth on a regular basis. Booking flights from Portsmouth to Phnom Penh Pochentong should not be difficult; the airport handles an average of 0 inbound flights from Portsmouth per day.

  • Can I find flights from Portsmouth to Phnom Penh for under £1,300 on Cheapflights?

    Yes, there are multiple flights from Portsmouth to Phnom Penh for under £1,300. The cheapest flight booked recently is on KLM for just £1,252, but on average you can expect to pay £1,252.

  • What are the most popular airlines that fly from Portsmouth to Phnom Penh?

    Before booking your flight from Portsmouth to Phnom Penh check out the most popular airlines for this route: Air China, China Airlines or Cathay Pacific.

  • What does LHR to PNH mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Phnom Penh Pochentong Airport flight would often be abbreviated as a LHR to PNH flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU).

  • Can I find deals for flights from Portsmouth to Phnom Penh that include extra baggage allowance?

    The amount of baggage you can bring on your Portsmouth to Phnom Penh flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portsmouth to Phnom Penh with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portsmouth to Phnom Penh flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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.

  • Can I find deals for flights from Portsmouth to Phnom Penh that allow pets onboard?

    Many airlines flying from Portsmouth to Phnom Penh offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portsmouth to Phnom Penh?

    Yes, you can often find last-minute deals on Portsmouth to Phnom Penh flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portsmouth to Phnom Penh flight deals updated?

    The Portsmouth to Phnom Penh flight deals you see on this page were last updated on 24/4.

See more FAQs

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Top 10 airlines flying from Portsmouth to Phnom Penh

Discover the top 10 airlines that operate flights from Portsmouth 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 928,181 searches. Data last updated 25 April 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£416Average£620FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£494Average£561FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£496Average£561FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Malaysia AirlinesCheapest£673Average£780FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China EasternCheapest£688Average£986FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Singapore AirlinesCheapest£707Average£853FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest£772Average£913FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China AirlinesCheapest£792Average£849FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest£797Average£891FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest£802Average£831FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
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Search flights from Portsmouth to Phnom Penh by cabin class

Find flights from Portsmouth to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Portsmouth to Phnom Penh?

Cheapflights helps you search for flights from Portsmouth to Phnom Penh 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 Portsmouth to Phnom Penh?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portsmouth 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!

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