
Popular airlines from Phnom Penh Intl. Airport (PNH) to Heathrow Airport (LHR)
- Finnair
Finnair
- Cathay Pacific
Cathay Pacific
- Emirates
Emirates
- KLM
KLM
- Malaysia Airlines
Malaysia Airlines
- Austrian Airlines
Austrian Airlines
- Qatar Airways
Qatar Airways
- Plan, book, fly with confidence
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Cheap Flights from Phnom Penh to London (PNH-LHR)
Prices were available within the past 7 days and start at S$507 for one-way flights and S$1,073 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 22 Dec - Tue, 30 Dec
PNH
Phnom Penh
LHR
London
S$1,073 Return, found 3 days ago
S$1,073
Return
found 3 days ago

Mon, 22 Dec - Tue, 30 Dec
PNH
Phnom Penh
LHR
London
S$1,269 Return, found 3 days ago
S$1,269
Return
found 3 days ago

Fri, 19 Sep - Sat, 27 Sep
PNH
Phnom Penh
LHR
London
S$1,380 Return, found 3 days ago
S$1,380
Return
found 3 days ago

Mon, 22 Dec - Tue, 30 Dec
PNH
Phnom Penh
LHR
London
S$1,488 Return, found 3 days ago
S$1,488
Return
found 3 days ago

Fri, 19 Sep - Sat, 27 Sep
PNH
Phnom Penh
LHR
London
S$1,570 Return, found 3 days ago
S$1,570
Return
found 3 days ago

Fri, 15 Aug - Fri, 22 Aug
PNH
Phnom Penh
LHR
London
S$1,582 Return, found 4 days ago
S$1,582
Return
found 4 days ago

Fri, 19 Sep - Sat, 27 Sep
PNH
Phnom Penh
LHR
London
S$1,589 Return, found 3 days ago
S$1,589
Return
found 3 days ago

Fri, 19 Sep - Sat, 27 Sep
PNH
Phnom Penh
LHR
London
S$1,618 Return, found 3 days ago
S$1,618
Return
found 3 days ago

Sat, 26 Jul - Fri, 15 Aug
PNH
Phnom Penh
LHR
London
S$1,704 Return, found 1 day ago
S$1,704
Return
found 1 day ago

Fri, 19 Sep - Sat, 27 Sep
PNH
Phnom Penh
LHR
London
S$1,706 Return, found 3 days ago
S$1,706
Return
found 3 days ago
Find the cheapest month to fly from Phnom Penh (PNH) to London (LHR)
March is typically the cheapest month to fly
From S$849 - S$1,454 per traveller.
Graph displaying average flight prices per month
Origin airport | Phnom Penh Intl. |
Destination airport | Heathrow |
Airlines serving | Austrian Airlines, Cathay Pacific, Emirates, Finnair, KLM, Malaysia Airlines, Qatar Airways, Singapore Airlines, Thai Airways International |
Return price | S$1,073 |
Distance | 9976 km |
Perfect flights from Phnom Penh to London
Your Journey from Phnom Penh to London
Start your unforgettable journey with Expedia. Our broad selection of flights from Phnom Penh to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including Malaysia Airlines, Thai Airways International, China Southern Airlines, Emirates, China Airlines, EVA Airways, Cathay Pacific, China Eastern Airlines, Singapore Airlines, Finnair. Our selection of flights from Phnom Penh Intl. to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with Phnom Penh to London Flights
Experience the joy of finding cheap flights from Phnom Penh Intl. to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$507 and roundtrip prices from S$1,073*.
Pre-Flight Essentials
Ensure a smooth journey from Phnom Penh to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant London
Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your Phnom Penh to London Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Phnom Penh to London.
Beyond the Flight – Exploring London
With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from Phnom Penh to London with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Phnom Penh to London with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
Frequently asked questions
Explore a world of travel with Expedia
Popular flights from Phnom Penh
- Phnom Penh to Shanghai (PNH - PVG)
- Phnom Penh to Bangkok (PNH - BKK)
- Phnom Penh to Bangkok (PNH - DMK)
- Phnom Penh to Kuala Lumpur (PNH - KUL)
- Phnom Penh to Hong Kong (PNH - HKG)
- Phnom Penh to Chengdu (PNH - CTU)
- Phnom Penh to Jakarta (PNH - CGK)
- Phnom Penh to Denpasar (PNH - DPS)
- Phnom Penh to Dhaka (PNH - DAC)
- Phnom Penh to Taipei (PNH - TPE)
- Phnom Penh to Manila (PNH - MNL)
- Phnom Penh to Shanghai (PNH - SHA)
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London Airports
London
Expedia's Latest Trends
Flights
Phnom Penh to Bangkok (PNH - BKK)Singapore to Newquay (SIN - NQY)Singapore to Southampton (SIN - SOU)Johor Bahru to Phnom Penh (JHB - PNH)Phnom Penh to Ho Chi Minh City (PNH - SGN)Singapore to Nottingham (SIN - NQT)Singapore to Plymouth (SIN - PLH)Phnom Penh to Siem Reap Angkor Intl. Airport (PNH - SAI)Singapore to Birmingham (SIN - BHX)Singapore to Phnom Penh (SIN - PNH)Newcastle to Singapore (NCL - SIN)Singapore to Liverpool (SIN - LPL)Manchester to Singapore (MAN - SIN)Singapore to Leeds (SIN - LBA)Singapore to Bristol (SIN - BRS)Singapore to Durham (SIN - MME)Kota Bharu to Manchester (KBR - MAN)Birmingham to Singapore (BHX - SIN)Singapore to Cambridge (SIN - CBG)Kuala Lumpur to Phnom Penh (KUL - PNH)Singapore to Newcastle (SIN - NCL)Phnom Penh to Singapore (PNH - SIN)Siem Reap Angkor Intl. Airport to Phnom Penh (SAI - PNH)Manchester to London (MAN - LHR)Bangkok to Phnom Penh (BKK - PNH)London to Manchester (LHR - MAN)Phnom Penh to Seoul (PNH - ICN)Bristol to Edinburgh (BRS - EDI)Jetstar Asia Singapore (SIN) to Phnom Penh (PNH) flightsSingapore to Manchester (SIN - MAN)
*Available to Expedia members.