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Cheap flights from London to Port Moresby from £412

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — POM
6 Jul — 13 Jul1
1 adult

Cheap flight deals from London to Port Moresby

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Port Moresby (POM). 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 1 July 2025.

Round-trip from

£577

One-way from

£553

Popular in

December

Cheapest in

April

Average price

£1,218
China Southern
  • China Southern
  • 23/9-4/11
  • 2 total stops
  • 67h 15m total
  • London to Port Moresby
China Southern
  • China Southern
  • 26/8
  • 1 total stop
  • 27h 20m total
  • London to Port Moresby
Highest demand for flights based on searches. 16% potential increase in price (£124 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£46 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from London to Port Moresby

Cheapest flights from London to Port Moresby
Explore the most affordable flight options available from London to Port Moresby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Tue 23/922:10LHR - POM
1 stop27h 20mChina Southern
Tue 4/1112:20POM - LHR
1 stop39h 55mChina Southern
Deal found 30/6£577
Tue 23/921:30LGW - POM
2 stops28h 00mMultiple Airlines
Tue 4/1110:10POM - LGW
2 stops54h 30mMultiple Airlines
Deal found 30/6£982
Tue 23/921:00LHR - POM
2 stops28h 30mMultiple Airlines
Tue 4/1110:10POM - LHR
3 stops31h 35mMultiple Airlines
Deal found 30/6£1,019
Thu 14/812:00LGW - POM
1 stop37h 30mChina Southern
Thu 21/812:30POM - LGW
1 stop27h 40mChina Southern
Deal found 29/6£1,134
Thu 2/1022:15LHR - POM
1 stop22h 15mCathay Pacific
Fri 17/1014:55POM - LHR
1 stop24h 25mCathay Pacific
Deal found 30/6£1,632

Cheapflights Fare Finder

Customise your flight search to find flights from London to Port Moresby 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 1 July 2025.
Use the filters below to find and compare flights from London to Port Moresby that are best for you.

Fly from

London

Fly to

Port Moresby

Route

Depart

Return

Price

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Tue 23/9

22:10-10:30

1 stop27h 20m

Port Moresby Jackson Fld

Tue 4/11

12:20-18:15

1 stop39h 55m

£577

LondonPort Moresby

LGW - POM

LGWPOM

London Gatwick

Tue 23/9

21:30-10:30

2 stops28h 00m

Port Moresby Jackson Fld

Tue 4/11

10:10-06:40

2 stops54h 30m

£982

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Tue 23/9

21:00-10:30

2 stops28h 30m

Port Moresby Jackson Fld

Tue 4/11

10:10-07:45

3 stops31h 35m

£1,019

LondonPort Moresby

LGW - POM

LGWPOM

London Gatwick

Thu 14/8

12:00-10:30

1 stop37h 30m

Port Moresby Jackson Fld

Thu 21/8

12:30-07:10

1 stop27h 40m

£1,134

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Thu 2/10

22:15-05:30

1 stop22h 15m

Port Moresby Jackson Fld

Fri 17/10

14:55-06:20

1 stop24h 25m

£1,632

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Thu 13/11

22:00-10:20

1 stop26h 20m

£412

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Tue 26/8

22:15-08:05

3 stops48h 50m

£571

LondonPort Moresby

LGW - POM

LGWPOM

London Gatwick

Tue 26/8

21:30-10:30

2 stops28h 00m

£587

LondonPort Moresby

LGW - POM

LGWPOM

London Gatwick

Tue 26/8

11:35-05:30

3 stops32h 55m

£837

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Thu 13/11

20:10-12:35

3 stops54h 25m

£2,106

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Best time to book a flight from London to Port Moresby

Have a flexible travel schedule? Discover the best time to fly to Port Moresby from London 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 to Port Moresby

How much does it cost for a return flight from London to Port Moresby?

Reviews of airlines servicing Port Moresby

Get insights into the airlines that provide service to Port Moresby. 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 Port Moresby. Reviews last updated 1 July 2025.
Read through reviews of airlines operating flights from London to Port Moresby, such as China Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.6

Overall

7.6

Crew

8.3

Comfort

7.9

Boarding

8.0

Food

7.4

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

Entertainment

7.6

Overall

7.6

Crew

8.3

Comfort

7.9

Boarding

8.0

Food

7.4

Reviews

1 / 3
10.0
Excellent

Puey cheng,Apr 2025

SIN - CAN

Seats are clean and comfortable. Most important, the leg room is wider than many other airlines

Related info for your journey

Find useful and relevant information for your journey from London to Port Moresby. 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 Port Moresby from London?

    Most people fly into Port Moresby Jackson Fld (POM) if they book a flight to Port Moresby from London. On average, Jackson Fld has 0 inbound flights from London per day from 1 airline. Port Moresby Jackson Fld is conveniently located just 2.6 mi from Port Moresby’s city center.

  • What is the cheapest airline to fly from London to Port Moresby round-trip?

    Flying on China Southern is currently your cheapest option to Port Moresby, with prices starting at £577. Users have found that China Southern is 35% cheaper than the other options available to this destination.

  • Can I find deals for flights from London to Port Moresby that include hotel bookings?

    Yes. In addition to deals on London to Port Moresby flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Port Moresby?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Port Moresby.

  • Can I find deals for business class flights from London to Port Moresby?

    Yes. Cheapflights offers flight deals from London to Port Moresby by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for London to Port Moresby

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from London to Port Moresby

Discover the top airline that operate flights from London to Port Moresby. 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 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£557Average£603FlexibilityNo cancel feeOn-time69%
Search China Southern flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Port Moresby?

Cheapflights helps you search for flights from London to Port Moresby 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 London to Port Moresby?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Port Moresby for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Port Moresby with no change fees?

Yes, we can. To see specific flights from London to Port Moresby with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Port Moresby become cheaper?

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