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Flights from Siem Reap to London – Airlines & connecting routes

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SAI to LHR flights and routes map SAI to LHR – All flight route options from Siem Reap-Ankor International Airport, San Marino to Heathrow, United Kingdom. These flights are operated by 11 different airlines through 5 different connections. The shortest flight time is 15 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
Cambodia SAI Siem Reap-Ankor Airport Siem Reap, Cambodia
United Kingdom LHR Heathrow, United Kingdom
SAI
Siem Reap-Ankor Airport
CambodiaSiem Reap, Cambodia
Heathrow
United KingdomLondon, United Kingdom
LHR
No direct flights found
10 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Bangkok BKK
1 stop with Thai Airways International.

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16h 40m

Via Bangkok BKK
1 stop with Thai Airways International.
16h 40m
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Via Ho Chi Minh City SGN
1 stop with Vietnam Airlines. 0-2 flights per day.
Begins in 27/10

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18h 13m

Begins in 27/10
Via Ho Chi Minh City SGN
1 stop with Vietnam Airlines.
18h 13m
0-2 flights per day.
Begins in 27/10
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Via Singapore SIN
1 stop with Singapore Airlines. 0-1 flights per day.
Thu,Sat & Sun

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19h 55m

Thu,Sat & Sun
Via Singapore SIN
1 stop with Singapore Airlines.
19h 55m
0-1 flights per day.
Thu,Sat & Sun
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Via Hanoi HAN
1 stop with Vietnam Airlines. 0-3 flights per day.
Begins in 25/10

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20h 20m

Begins in 25/10
Via Hanoi HAN
1 stop with Vietnam Airlines.
20h 20m
0-3 flights per day.
Begins in 25/10
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Via Dubai DXB
1 stop with Emirates. 0-1 flights per day.
Tue,Thu & Sat

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22h 20m

Tue,Thu & Sat
Via Dubai DXB
1 stop with Emirates.
22h 20m
0-1 flights per day.
Tue,Thu & Sat
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1 stop route options with codeshare or different airlines:

Duration

Via Bangkok BKK With Bangkok Airways & EVA Air

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15h 40m

Via Bangkok BKK
15h 40m
With Bangkok Airways & EVA Air
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Via Ho Chi Minh City SGN With Cambodia Angkor Air & Vietnam Airlines 0-1 flights per day.
Begins in 27/10

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18h 43m

Begins in 27/10
Via Ho Chi Minh City SGN
18h 43m
With Cambodia Angkor Air & Vietnam Airlines 0-1 flights per day.
Begins in 27/10
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Via Singapore SIN With Lufthansa & British Airways 0-1 flights per day.
Thu,Sat & Sun
CODESHARE

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19h 43m

Thu,Sat & Sun
Via Singapore SIN
19h 43m
With Lufthansa & British Airways 0-1 flights per day.
Thu,Sat & Sun
CODESHARE
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Via Hanoi HAN With Cambodia Angkor Air & Vietnam Airlines 0-3 flights per day.
Begins in 25/10
CODESHARE

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20h 33m

Begins in 25/10
Via Hanoi HAN
20h 33m
With Cambodia Angkor Air & Vietnam Airlines 0-3 flights per day.
Begins in 25/10
CODESHARE
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Via Dubai DXB With Emirates & Icelandair 0-1 flights per day.
Tue,Thu & Sat
CODESHARE

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22h 20m

Tue,Thu & Sat
Via Dubai DXB
22h 20m
With Emirates & Icelandair 0-1 flights per day.
Tue,Thu & Sat
CODESHARE
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Siem Reap to London flights

With over 119 flights every week and 5 different airlines you have a wide range of options. While flying to London from Siem Reap you will be doing a stopover in Bangkok, Ho Chi Minh City or any other of the 5 alternatives with flight connections.

Are there any non-stop flights from SAI to LHR?

There are no direct or non-stop flights from Siem Reap-Ankor International Airport, SAI to Heathrow, LHR.

Tip! Consider arriving at Gatwick (LGW) or Stansted (STN) instead.

Siem Reap to London with Thai Airways International

If you fly from Siem Reap with Thai Airways International you will do a stopover in Bangkok, BKK before reaching London. This flight trip will take 16 hours and 40 minutes and you can fly every weekday with departures at 09:50. Thai Airways International is a Star Alliance member.

Distance & flight times: Siem Reap-Ankor International Airport to Heathrow

The shortest flight time between SAI and LHR is 15 hours and 40 minutes.

ViaTotal flight timeLayover timeDistance
BKK Bangkok15h 40m2h 0m6219 miles (10006 km)
SGN Ho Chi Minh City18h 43m4h 40m6627 miles (10663 km)
SIN Singapore19h 43m2h 50m7633 miles (12281 km)
HAN Hanoi20h 33m4h 5m6327 miles (10180 km)
DXB Dubai22h 20m4h 35m6724 miles (10819 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.
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Siem Reap - London route map and flight paths
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From Siem Reap to United Kingdom

Below is a list of other destinations to United Kingdom from Siem Reap-Ankor International Airport with either direct flights or 1 stop connections.

From San Marino to London

We have found another destination to United Kingdom from Siem Reap-Ankor International Airport as well.

The fastest way to fly from Siem Reap (SAI) to London (LHR) is via Bangkok and it will take about 15 hours and 40 minutes. The second fastest route is via Ho Chi Minh City and will take 18 hours and 43 minutes.

You can fly with Bangkok Airways, EVA Air, Cambodia Angkor Air, Vietnam Airlines, Lufthansa, British Airways or Emirates from Siem Reap to London.

The flight time between Siem Reap-Ankor Airport (SAI) and Heathrow (LHR) via Suvarnabhumi Airport, BKK is 15 hours and 40 minutes.

No. But you can still purchase a 1 stop flight via Bangkok, Ho Chi Minh City or any other route to London (LHR).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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