Find flight deals from London to Phnom Penh

Cheapest flights from London to Phnom Penh
Explore the most affordable flight options available from London to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Tue 13/522:10LHR - PNH

1 stop30h 30mChina Southern

Tue 27/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 29/4£471

Mon 5/522:10LHR - PNH

1 stop30h 30mChina Southern

Tue 27/515:35PNH - LHR

1 stop33h 25mChina Southern

Deal found 28/4£474

Thu 8/521:00LHR - PNH

2 stops31h 40mChina Southern

Thu 29/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 28/4£475

Thu 8/521:00LHR - PNH

2 stops31h 40mChina Southern

Thu 29/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 29/4£477

Sun 9/1120:25LHR - PNH

1 stop19h 45mAir China

Sat 6/1200:25PNH - LHR

1 stop22h 30mAir China

Deal found 29/4£478

Tue 29/422:10LHR - PNH

1 stop30h 30mChina Southern

Sun 11/515:35PNH - LHR

2 stops32h 30mChina Southern

Deal found 28/4£479

Wed 30/422:10LHR - PNH

1 stop30h 30mChina Southern

Sun 11/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 28/4£480

Mon 5/522:10LHR - PNH

1 stop20h 00mChina Southern

Tue 27/515:35PNH - LHR

2 stops30h 40mChina Southern

Deal found 28/4£483

Fri 19/922:10LHR - PNH

1 stop20h 00mChina Southern

Fri 3/1008:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 28/4£484

Mon 12/522:10LHR - PNH

1 stop34h 20mChina Southern

Sat 31/508:00PNH - LHR

2 stops38h 15mChina Southern

Deal found 28/4£485

Wed 12/1122:00LHR - PNH

1 stop33h 35mChina Southern

Sun 7/1215:50PNH - LHR

2 stops33h 05mChina Southern

Deal found 29/4£485

Sat 1/1122:00LHR - PNH

1 stop29h 50mChina Southern

Thu 13/1108:00PNH - LHR

2 stops40h 55mChina Southern

Deal found 29/4£486

Best flights from London to Phnom Penh
Discover carefully curated flight deals from London to Phnom Penh that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Tue 13/522:10LHR - PNH

1 stop30h 30mChina Southern

Tue 27/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 29/4£471

Wed 4/611:35LGW - PNH

1 stop29h 40mChina Eastern

Thu 12/600:10PNH - LGW

1 stop21h 00mChina Eastern

Deal found 29/4£497

Wed 4/622:05LHR - PNH

1 stop31h 05mShenzhen Airlines

Fri 13/612:15PNH - LHR

1 stop37h 35mShenzhen Airlines

Deal found 29/4£500

Thu 12/607:05STN - PNH

3 stops33h 15mMultiple Airlines

Wed 18/600:10PNH - STN

3 stops29h 45mMultiple Airlines

Deal found 28/4£530

Tue 10/622:40LHR - PNH

2 stops30h 30mAir China

Tue 1/712:15PNH - LHR

1 stop37h 45mAir China

Deal found 29/4£556

Thu 12/611:00LHR - PNH

1 stop17h 00mMalaysia Airlines

Thu 19/618:20PNH - LHR

1 stop17h 35mMalaysia Airlines

Deal found 28/4£587

Thu 12/611:25LHR - PNH

1 stop24h 15mSingapore Airlines

Sun 29/618:55PNH - LHR

1 stop26h 50mSingapore Airlines

Deal found 28/4£624

Mon 16/618:55LHR - PNH

2 stops36h 05mVietnam Airlines

Sun 29/617:45PNH - LHR

2 stops29h 20mVietnam Airlines

Deal found 29/4£658

Tue 27/513:45LHR - PNH

2 stops20h 30mQatar Airways

Tue 1/717:40PNH - LHR

2 stops25h 35mQatar Airways

Deal found 29/4£702

Tue 10/620:55LHR - PNH

2 stops29h 40mEtihad Airways

Tue 1/719:25PNH - LHR

2 stops29h 20mEtihad Airways

Deal found 28/4£719

Tue 24/614:55STN - PNH

2 stops19h 40mEmirates

Tue 8/720:50PNH - STN

2 stops22h 05mEmirates

Deal found 28/4£730

Sat 24/516:00LHR - PNH

2 stops18h 15mBritish Airways

Thu 29/518:20PNH - LHR

1 stop17h 05mBritish Airways

Deal found 28/4£744

Last-minute flights from London to Phnom Penh
Discover last-minute flight deals from London to Phnom Penh. Data last updated 30 April 2025 and is based on user searches.

Tue 29/422:10LHR - PNH

1 stop30h 30mChina Southern

Sun 11/515:35PNH - LHR

2 stops32h 30mChina Southern

Deal found 28/4£479

Wed 30/422:10LHR - PNH

1 stop30h 30mChina Southern

Sun 11/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 28/4£480

Mon 5/522:10LHR - PNH

1 stop30h 30mChina Southern

Tue 27/515:35PNH - LHR

1 stop33h 25mChina Southern

Deal found 28/4£474

Mon 5/522:10LHR - PNH

1 stop20h 00mChina Southern

Tue 27/515:35PNH - LHR

2 stops30h 40mChina Southern

Deal found 28/4£483

Mon 5/522:10LHR - PNH

1 stop30h 30mChina Southern

Mon 12/515:35PNH - LHR

2 stops54h 40mChina Southern

Deal found 28/4£488

Mon 5/522:10LHR - PNH

1 stop34h 20mChina Southern

Tue 27/515:35PNH - LHR

1 stop33h 25mChina Southern

Deal found 29/4£495

Mon 5/522:10LHR - PNH

1 stop34h 20mChina Southern

Mon 9/615:35PNH - LHR

1 stop33h 25mChina Southern

Deal found 28/4£496

Mon 5/522:10LHR - PNH

1 stop34h 20mChina Southern

Mon 12/512:05PNH - LHR

1 stop36h 55mChina Southern

Deal found 28/4£502

Thu 8/521:00LHR - PNH

2 stops31h 40mChina Southern

Thu 29/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 28/4£475

Thu 8/521:00LHR - PNH

2 stops31h 40mChina Southern

Thu 29/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 29/4£477

Thu 8/521:00LHR - PNH

2 stops31h 40mChina Southern

Sun 25/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 28/4£499

Thu 8/521:00LHR - PNH

2 stops21h 10mChina Southern

Sun 25/508:00PNH - LHR

1 stop17h 00mChina Southern

Deal found 29/4£501

One-way flights from London to Phnom Penh
Search for one-way flight options from London to Phnom Penh. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Sun 11/507:10LTN - PNH

3 stops44h 50mMultiple Airlines

Deal found 28/4£244

Sun 11/508:00STN - PNH

3 stops44h 00mMultiple Airlines

Deal found 28/4£245

Sun 11/507:10LTN - PNH

3 stops44h 50mMultiple Airlines

Deal found 28/4£247

Thu 8/515:50STN - PNH

3 stops43h 35mMultiple Airlines

Deal found 28/4£248

Thu 8/507:10LTN - PNH

3 stops52h 15mMultiple Airlines

Deal found 28/4£254

Tue 6/508:15STN - PNH

3 stops43h 45mMultiple Airlines

Deal found 28/4£254

Tue 10/607:10LTN - PNH

3 stops52h 15mMultiple Airlines

Deal found 28/4£257

Wed 7/514:40STN - PNH

3 stops44h 45mMultiple Airlines

Deal found 28/4£257

Sat 10/507:10LTN - PNH

3 stops44h 50mMultiple Airlines

Deal found 28/4£263

Tue 6/514:35LTN - PNH

3 stops37h 25mMultiple Airlines

Deal found 28/4£265

Sat 10/522:15STN - PNH

3 stops53h 45mMultiple Airlines

Deal found 28/4£265

Sat 10/507:10LTN - PNH

3 stops44h 50mMultiple Airlines

Deal found 28/4£266

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Cheap flights from London to Phnom Penh – Compare and Save

Find flight deals from London to Phnom Penh

Cheapest flights from London to Phnom PenhExplore the most affordable flight options available from London to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from London to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Phnom Penh
Explore the most affordable flight options available from London to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.