Flights from Siem Reap to London (SAI → LHR)

SAI
Siem Reap
Siem Reap-Ankor International Airport, Cambodia
LHR
London
Heathrow, United Kingdom
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No direct flights found. Here are the 6 fastest 1-stop options.
viaBangkok(BKK)
SAI→BKK+1h 30mBKK→LHR
13h 13m
viaHanoi(HAN)
SAI→HAN+1h 30mHAN→LHR
13h 25m
viaHo Chi Minh City(SGN)
SAI→SGN+1h 30mSGN→LHR
13h 58m
viaPhuket(HKT)
SAI→HKT+1h 30mHKT→LHR
14h 11m
viaKuala Lumpur(KUL)
SAI→KUL+1h 30mKUL→LHR
15h 25m
viaSingapore(SIN)
SAI→SIN+1h 30mSIN→LHR
15h 52m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Siem Reap to London? Currently, there are no direct flights from SAI to LHR. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Siem Reap → London.

Cheap flights from Siem Reap to London Cheapest month to fly to London Flights from Cambodia Flights to United Kingdom Visa-free with Cambodia passport All airports in United Kingdom

Try a nearby airport to Siem Reap

Flights to London (LHR) from other airports within 350 km of Siem Reap. Often unlocks cheaper fares or better times.

KTI → LHR 236 km from SAI Phnom Penh → London Cambodia · 38 destinations PKZ → LHR 258 km from SAI Pakse → London Lao People's Democratic Republic · 5 destinations KOS → LHR 316 km from SAI Sihanoukville → London Cambodia · 10 destinations

Or try a nearby airport to London

Flights from Siem Reap (SAI) to other airports within 350 km of London.

SAI → LCY 35 km from LHR Siem Reap → London United Kingdom · 31 destinations SAI → LGW 40 km from LHR Siem Reap → London United Kingdom · 216 destinations SAI → LTN 46 km from LHR Siem Reap → London United Kingdom · 137 destinations SAI → STN 68 km from LHR Siem Reap → London United Kingdom · 202 destinations SAI → SEN 81 km from LHR Siem Reap → Southend United Kingdom · 25 destinations

Other flights from Siem Reap (SAI)

Bangkok (BKK) Bangkok (DMK) Da Nang (DAD) Hanoi (HAN) Ho Chi Minh City (SGN) Kolkata (CCU) Kuala Lumpur (KUL) Kunming (KMG) All 14 destinations →

Other flights from London (LHR)

Aberdeen (ABZ) Abu Dhabi (AUH) Abuja (ABV) Accra (ACC) Addis Ababa (ADD) Algiers (ALG) Almaty (ALA) Amman (AMM) All 224 destinations →