Cheap flight from London to Siem Reap from PHP 32,826
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Flights from London to Siem Reap
Cheap flight deals from London to Siem Reap
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
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Round-trip
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One way
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LHR 7:10 PM17h 5m1 stopsSAI 6:15 PMLondon - Siem Reap | Thu, Jun 5 | Vietnam Airlines
SIN 7:10 PM27h 45m1 stopsLHR 4:55 PMSiem Reap - London | Wed, Jun 11 | Vietnam AirlinesPHP 49,405 PHP 56,49313% OFF13% OFFPHP 56,493 PHP 49,405 -
LHR 6:55 PM16h 15m1 stopsSAI 5:10 PMLondon - Siem Reap | Wed, Jun 4 | Vietnam Airlines
SAI 6:05 PM29h1 stopsLHR 5:05 PMSiem Reap - London | Sun, Jun 8 | Vietnam AirlinesPHP 49,544 PHP 56,49312% OFF12% OFFPHP 56,493 PHP 49,544
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LHR 7:10 PM17h 5m1 stopsSAI 6:15 PMLondon - Siem Reap | Thu, May 22 | Vietnam Airlines
SIN 7:10 PM27h 45m1 stopsLHR 4:55 PMSiem Reap - London | Wed, May 28 | Vietnam AirlinesPHP 49,761 PHP 56,49312% OFF12% OFFPHP 56,493 PHP 49,761
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LHR 7:50 PM16h 25m1 stopsSAI 6:15 PMLondon - Siem Reap | Tue, Jun 3 | Vietnam Airlines
SIN 7:10 PM27h 45m1 stopsLHR 4:55 PMSiem Reap - London | Wed, Jun 11 | Vietnam AirlinesPHP 49,81512% OFFPHP 56,493 PHP 49,815
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LHR 7:50 PM15h 20m1 stopsSAI 5:10 PMLondon - Siem Reap | Sun, May 25 | Vietnam Airlines
SAI 6:05 PM29h1 stopsLHR 5:05 PMSiem Reap - London | Sun, Jun 1 | Vietnam AirlinesPHP 49,90812% OFFPHP 56,493 PHP 49,908
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LHR 7:50 PM16h 25m1 stopsSAI 6:15 PMLondon - Siem Reap | Tue, Jun 10 | Vietnam Airlines
SIN 7:10 PM28h 40m1 stopsLHR 5:50 PMSiem Reap - London | Mon, Jun 16 | Vietnam AirlinesPHP 49,96212% OFFPHP 56,493 PHP 49,962
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LHR 7:50 PM15h 20m1 stopsSAI 5:10 PMLondon - Siem Reap | Sun, Jun 8 | Vietnam Airlines
SIN 7:10 PM28h 40m1 stopsLHR 5:50 PMSiem Reap - London | Mon, Jun 16 | Vietnam AirlinesPHP 49,96212% OFFPHP 56,493 PHP 49,962
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LHR 6:55 PM16h 15m1 stopsSAI 5:10 PMLondon - Siem Reap | Mon, Jun 9 | Vietnam Airlines
SAI 6:05 PM29h1 stopsLHR 5:05 PMSiem Reap - London | Sun, Jun 15 | Vietnam AirlinesPHP 49,96212% OFFPHP 56,493 PHP 49,962
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LHR 7:50 PM16h 25m1 stopsSAI 6:15 PMLondon - Siem Reap | Tue, May 27 | Vietnam Airlines
SAI 6:05 PM28h 50m1 stopsLHR 4:55 PMSiem Reap - London | Tue, Jun 3 | Vietnam AirlinesPHP 50,22511% OFFPHP 56,493 PHP 50,225
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LHR 7:50 PM16h 25m1 stopsSAI 6:15 PMLondon - Siem Reap | Tue, Jun 17 | Vietnam Airlines
SAI 6:05 PM28h 50m1 stopsLHR 4:55 PMSiem Reap - London | Tue, Jun 24 | Vietnam AirlinesPHP 50,27911% OFFPHP 56,493 PHP 50,279
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LON 1:00 PM17h 25m1 stopsREP Invalid DateLondon - Siem Reap | Fri, May 16 | Normal Airline
REP 3:00 PM6hNonstopLON 4:00 PMSiem Reap - London | Sun, May 18 | Normal AirlineFind More FlightsFind More Flights
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LHR 9:25 AM23h 40m1 stopsSAI 3:05 PMLondon - Siem Reap | Sat, May 17 | Singapore AirlinesPHP 32,826 PHP 39,61317% OFF17% OFFPHP 39,613 PHP 32,826 -
LHR 9:25 AM23h 40m1 stopsSAI 3:05 PMLondon - Siem Reap | Wed, May 28 | Singapore AirlinesPHP 32,980 PHP 39,61317% OFF17% OFFPHP 39,613 PHP 32,980
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LHR 11:00 AM21h 10m1 stopsSAI 2:10 PMLondon - Siem Reap | Tue, Jun 24 | Malaysia AirlinesPHP 33,352 PHP 39,61316% OFF16% OFFPHP 39,613 PHP 33,352 -
LHR 7:50 PM15h 20m1 stopsSAI 5:10 PMLondon - Siem Reap | Sun, Jun 1 | Vietnam AirlinesPHP 33,93214% OFFPHP 39,613 PHP 33,932
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LHR 7:10 PM17h 5m1 stopsSAI 6:15 PMLondon - Siem Reap | Thu, Jun 5 | Vietnam AirlinesPHP 34,12614% OFFPHP 39,613 PHP 34,126
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LHR 7:50 PM16h 25m1 stopsSAI 6:15 PMLondon - Siem Reap | Tue, May 27 | Vietnam AirlinesPHP 34,22714% OFFPHP 39,613 PHP 34,227
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LHR 7:10 PM17h 5m1 stopsSAI 6:15 PMLondon - Siem Reap | Thu, May 29 | Vietnam AirlinesPHP 34,29613% OFFPHP 39,613 PHP 34,296
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LHR 7:50 PM16h 25m1 stopsSAI 6:15 PMLondon - Siem Reap | Tue, Jun 10 | Vietnam AirlinesPHP 34,33513% OFFPHP 39,613 PHP 34,335
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LHR 9:35 PM34h 35m1 stopsSAI 2:10 PMLondon - Siem Reap | Fri, Jun 13 | Malaysia AirlinesPHP 34,39713% OFFPHP 39,613 PHP 34,397
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LHR 11:25 AM21h 40m1 stopsSAI 3:05 PMLondon - Siem Reap | Fri, May 30 | Singapore AirlinesPHP 35,25611% OFFPHP 39,613 PHP 35,256
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LON 1:00 PM17h 25m1 stopsREP Invalid DateLondon - Siem Reap | Fri, May 16 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from London (LON) to Siem Reap (REP) the cheapest?
Airlines adjust prices for flights from London to Siem Reap based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from London (LON) to Siem Reap (REP) cost?
According to Trip.com's data, the lowest price is around PHP 60,820.
How to find a cheap flight from London to Siem Reap
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Siem Reap. Book your flights at the right time and save more.
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Flying from London to Siem Reap
| Cheapest one-way flight price | PHP 26,168 |
|---|---|
| Off-season for travel | May |
| Peak season for travel | February |
| Flight distance | 9,783.08 km |
| Popular airline | Air France |
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