In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from PG to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Papua New Guinea to London Heathrow Airport as you normally would.

Can I find deals for flights from Papua New Guinea to Heathrow that include hotel bookings?

Yes. In addition to deals on Papua New Guinea to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Papua New Guinea to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Papua New Guinea to Heathrow.

Can I find deals for business class flights from Papua New Guinea to Heathrow?

Yes. Cheapflights offers flight deals from Papua New Guinea to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£603+ Flights from Papua New Guinea to London Heathrow Airport

Cheap flight deals from Papua New Guinea to Heathrow

Round-trip from	£1,122
One-way from	£603

China Southern
1/4-19/4
4 total stops
70h 15m total
Papua New Guinea to London

Search Deals

28/2
2 total stops
43h 40m total
Papua New Guinea to London

Search Deals

Find flight deals from Papua New Guinea to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Papua New Guinea to Heathrow
Explore the most affordable flight options available from Papua New Guinea to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Wed 1/415:00

POM

LHR

2 stops40h 00m

Multiple Airlines

Sun 19/419:15

LHR

POM

2 stops30h 15m

Multiple Airlines

Deal found 15/1£1,122

Sat 28/206:30

POM

LHR

2 stops43h 40m

Multiple Airlines

Sat 7/322:00

LHR

POM

2 stops29h 50m

Multiple Airlines

Deal found 13/1£1,125

Tue 26/515:00

POM

LHR

2 stops38h 25m

Multiple Airlines

Wed 15/721:00

LHR

POM

2 stops52h 30m

Multiple Airlines

Deal found 15/1£1,348

Sat 28/213:40

POM

LHR

3 stops50h 35m

Qantas Airways

Sat 7/320:10

LHR

POM

2 stops30h 40m

Qantas Airways

Deal found 13/1£1,500

Best flights from Papua New Guinea to Heathrow
Discover carefully curated flight deals from Papua New Guinea to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 January 2026.

Wed 1/415:00

POM

LHR

2 stops40h 00m

Multiple Airlines

Sun 19/419:15

LHR

POM

2 stops30h 15m

Multiple Airlines

Deal found 15/1£1,122

Sat 28/213:40

POM

LHR

3 stops50h 35m

Qantas Airways

Sat 7/320:10

LHR

POM

2 stops30h 40m

Qantas Airways

Deal found 13/1£1,500

Sat 28/206:30

POM

LHR

2 stops43h 40m

Multiple Airlines

Sat 7/322:00

LHR

POM

2 stops29h 50m

Multiple Airlines

Deal found 13/1£1,125

Fri 27/209:30

POM

LHR

2 stops65h 40m

Multiple Airlines

Fri 6/308:30

LHR

POM

2 stops37h 35m

Multiple Airlines

Deal found 12/1£1,259

Last-minute flights from Papua New Guinea to Heathrow
Discover last-minute flight deals from Papua New Guinea to Heathrow. Data last updated 16 January 2026 and is based on user searches.

Sat 28/206:30

POM

LHR

2 stops43h 40m

Multiple Airlines

Sat 7/322:00

LHR

POM

2 stops29h 50m

Multiple Airlines

Deal found 13/1£1,125

Sat 28/213:40

POM

LHR

3 stops50h 35m

Qantas Airways

Sat 7/320:10

LHR

POM

2 stops30h 40m

Qantas Airways

Deal found 13/1£1,500

One-way flights from Papua New Guinea to Heathrow
Search for one-way flight options from Papua New Guinea to Heathrow. Find affordable one-way fares based on user searches. Data last updated 16 January 2026.

Sat 28/206:30

POM

LHR

2 stops43h 40m

Multiple Airlines

Deal found 14/1£603

Sat 28/212:20

POM

LHR

1 stop40h 15m

China Southern

Deal found 14/1£694

Sat 28/213:40

POM

LHR

3 stops50h 35m

Qantas Airways

Deal found 14/1£962

Cheapflights Fare Finder

Use the filters below to find and compare flights from Papua New Guinea to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port MoresbyLondon

POM - LHR

POMLHR

Port Moresby Jackson Fld

Wed 1/4

15:00-22:00

2 stops40h 00m

London Heathrow

Sun 19/4

19:15-10:30

2 stops30h 15m

£1,122

Port MoresbyLondon

POM - LHR

POMLHR

Port Moresby Jackson Fld

Sat 28/2

06:30-16:10

2 stops43h 40m

London Heathrow

Sat 7/3

22:00-13:50

2 stops29h 50m

£1,125

Port MoresbyLondon

POM - LHR

POMLHR

Port Moresby Jackson Fld

Fri 27/2

09:30-17:10

2 stops65h 40m

London Heathrow

Fri 6/3

08:30-08:05

2 stops37h 35m

£1,259

Port MoresbyLondon

POM - LHR

POMLHR

Port Moresby Jackson Fld

Sat 28/2

13:40-06:15

3 stops50h 35m

London Heathrow

Sat 7/3

20:10-12:50

2 stops30h 40m

£1,500

Port MoresbyLondon

POM - LHR

POMLHR

Port Moresby Jackson Fld

Sat 28/2

06:30-16:10

2 stops43h 40m

£603

Port MoresbyLondon

POM - LHR

POMLHR

Port Moresby Jackson Fld

Sat 28/2

12:20-18:35

1 stop40h 15m

£694

Port MoresbyLondon

POM - LHR

POMLHR

Port Moresby Jackson Fld

Sat 28/2

13:40-06:15

3 stops50h 35m

£962

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Best time to book a flight from Papua New Guinea to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Papua New Guinea 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 Papua New Guinea to London Heathrow Airport

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

Related info for your journey

Can I find deals for flights from Papua New Guinea to Heathrow that include hotel bookings?
Yes. In addition to deals on Papua New Guinea to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Papua New Guinea to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Papua New Guinea to Heathrow.
Can I find deals for business class flights from Papua New Guinea to Heathrow?
Yes. Cheapflights offers flight deals from Papua New Guinea to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Chelmsford

Eastbourne

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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 Heathrow from Papua New Guinea today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Papua New Guinea to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Papua New Guinea 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 Papua New Guinea to Heathrow with no change fees?

Yes, we can. To see specific flights from Papua New Guinea to Heathrow 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 Papua New Guinea to Heathrow 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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Cheap flights from Papua New Guinea to London Heathrow Airport from £603

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Papua New Guinea to Heathrow

Keep the following information in mind while searching for Papua New Guinea to Heathrow flight deals. Data was last updated 16 January 2026.

Round-trip from

One-way from

Find flight deals from Papua New Guinea to Heathrow

Cheapest flights from Papua New Guinea to HeathrowExplore the most affordable flight options available from Papua New Guinea to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Explore the most affordable flight options available from Papua New Guinea to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Papua New Guinea to London Heathrow Airport that are best for you.

Best time to book a flight from Papua New Guinea to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Papua New Guinea with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Papua New Guinea to London Heathrow Airport

Related info for your journey

Find useful and relevant information for your journey from Papua New Guinea to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Papua New Guinea to Heathrow that include hotel bookings?

How can I find direct flights from Papua New Guinea to Heathrow?

Can I find deals for business class flights from Papua New Guinea to Heathrow?

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Papua New Guinea to Heathrow

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

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 Papua New Guinea to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Papua New Guinea to Heathrow?

Can Cheapflights find flights from Papua New Guinea to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Papua New Guinea to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Papua New Guinea to Heathrow
Explore the most affordable flight options available from Papua New Guinea to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.