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Cheap flights from London to Port Moresby from £615

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — POM
17 Aug — 24 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Port Moresby

Enter your travel dates to find the best prices.

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 18 July 2026.

Sun 30/821:00
LHR
-
POM
2 stops28h 30m
Multiple Airlines
Sun 6/914:30
POM
-
LHR
2 stops26h 25m
Multiple Airlines
Deal found 16/7£1,097
Thu 13/822:10
LHR
-
POM
1 stop27h 20m
China Southern
Thu 20/812:30
POM
-
LHR
2 stops62h 35m
China Southern
Deal found 16/7£1,119
Sun 30/811:00
LGW
-
POM
1 stop38h 30m
Multiple Airlines
Sun 6/914:30
POM
-
LGW
2 stops26h 55m
Multiple Airlines
Deal found 16/7£1,189
Thu 13/811:10
LGW
-
POM
1 stop38h 20m
China Southern
Thu 20/812:30
POM
-
LGW
1 stop40h 10m
China Southern
Deal found 16/7£1,210
Thu 13/808:20
LGW
-
POM
3 stops35h 50m
Multiple Airlines
Thu 20/815:00
POM
-
LGW
2 stops30h 35m
Multiple Airlines
Deal found 16/7£1,629
Thu 13/809:55
LHR
-
POM
3 stops34h 15m
Multiple Airlines
Thu 20/814:00
POM
-
LHR
2 stops32h 15m
Multiple Airlines
Deal found 16/7£1,947

Find 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 18 July 2026.

Round-trip from

£1,097

One-way from

£615

Popular in

December

Cheapest in

November

Average price

£1,252
30/8-6/9
  • 30/8-6/9
  • 4 total stops
  • 54h 55m total
  • London to Port Moresby
Search Deals
28/10
  • 28/10
  • 3 total stops
  • 57h 45m total
  • London to Port Moresby
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£66 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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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 18 July 2026.
Use the filters below to find and compare flights from London to Port Moresby that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Sun 30/8

21:00-10:30

2 stops28h 30m

Port Moresby Jackson Fld

Sun 6/9

14:30-07:55

2 stops26h 25m

£1,097

LondonPort Moresby

LGW - POM

LGWPOM

London Gatwick

Sun 30/8

11:00-10:30

1 stop38h 30m

Port Moresby Jackson Fld

Sun 6/9

14:30-08:25

2 stops26h 55m

£1,189

LondonPort Moresby

LGW - POM

LGWPOM

London Gatwick

Thu 13/8

11:10-10:30

1 stop38h 20m

Port Moresby Jackson Fld

Thu 20/8

12:30-19:40

1 stop40h 10m

£1,210

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Thu 13/8

22:10-10:30

1 stop27h 20m

Port Moresby Jackson Fld

Thu 20/8

12:30-19:20

1 stop39h 50m

£1,388

LondonPort Moresby

LGW - POM

LGWPOM

London Gatwick

Thu 13/8

08:20-05:10

3 stops35h 50m

Port Moresby Jackson Fld

Thu 20/8

15:00-12:35

2 stops30h 35m

£1,629
Cheapest one-way

LondonPort Moresby

LGW - POM

LGWPOM

London Gatwick

Wed 28/10

09:25-05:10

3 stops57h 45m

£615

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Wed 28/10

21:10-05:10

2 stops46h 00m

£635

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Mon 26/10

21:10-05:10

2 stops46h 00m

£680

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Sun 25/10

06:20-07:35

3 stops39h 15m

£728

LondonPort Moresby

LHR - POM

LHRPOM

London Heathrow

Tue 27/10

10:35-05:30

3 stops32h 55m

£810

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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?

What’s the top stopover airport for flights from London to Port Moresby?

Share of one-stop return flights from London to Port Moresby chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Guangzhou (CAN) – chosen by Cheapflights users on 86% of one-stop itineraries from London to Port Moresby on Cheapflights.

What’s the cheapest stopover airport for flights from London to Port Moresby?

Average return fare for one-stop flights from London to Port Moresby, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Guangzhou (CAN) is the most affordable one-stop option, with an average return flight price of £686.

What’s the fastest stopover option from London to Port Moresby?

Shortest average travel time for one-stop one-way flights from London to Port Moresby, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 22h 15m.

Which airport typically offers the quickest stopover for flights from London to Port Moresby?

Average stopover duration for one-stop one-way flights from London to Port Moresby, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 2h 55m.

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 18 July 2026.
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.
China Southern
7.4
Good
162 reviews
Check prices

Boarding

7.8

Comfort

7.5

Entertainment

7.0

Food

7.1

Overall

7.4

Crew

8.0

Reviews

1 / 8
6.0
Good

Sunil,Jul 2026

CAN - LAX

Seats were not good, handles were broken not functioning as supposed to. Need improvement on entertainment screen, most of the time froze. Food quality was poor.Not enough international languages movies. Overall need lots of improvement.
China Southern
7.4
Good
162 reviews
China Southern
7.4
Good
162 reviews
Check prices

Boarding

7.8

Comfort

7.5

Entertainment

7.0

Food

7.1

Overall

7.4

Crew

8.0

Reviews

1 / 8
6.0
Good

Sunil,Jul 2026

CAN - LAX

Seats were not good, handles were broken not functioning as supposed to. Need improvement on entertainment screen, most of the time froze. Food quality was poor.Not enough international languages movies. Overall need lots of improvement.

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.

  • How long is the flight from London to Port Moresby?

    Departing from London to Port Moresby will take you 38h 20m. The distance between London and Port Moresby is about 9008 mi.

  • 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 £618. Users have found that China Southern is 36% 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.
Gatwick to Port Moresby flights
Heathrow to Port Moresby flights
Bristol to Port Moresby flights

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 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£618Average£805FlexibilityNo cancel feeOn-time69%
Search China Southern 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 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?

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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