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Find cheap flights to Siem Reap

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Book cheap flights from United Kingdom to Siem Reap (return)

Airports
Origin
London
£390
only
£390
£584
only
£584
£493
only
£493
Destination
Siem Reap
£390
only
£390
Thu, 30 Nov
LHR
REP
16h 20m
Wed, 13 Dec
REP
LHR
26h 40m
£390
Trip: 14 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2963 reviews
Overall
6.9
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.7
Food
6.5
PNH
CAN
Excellent 9.0

Food and service are excellent. Hotel provided by airline is luxurious and favorable.

JFK
CAN
Excellent 10.0

It was clean. Also the media selection

More food needed

LAX
CAN
Excellent 8.3

Service food attendants wonderful

It was long

HND
CAN
Excellent 8.3

The food is good

The air-con is too cold and the staff said there were no blankets left

CAN
RGN
Mediocre 4.0

The Tv did not work, food very bad.

Mon, 6 Nov
LGW
REP
17h 00m
Wed, 15 Nov
REP
LGW
25h 35m
£493
Trip: 10 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 2818 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.3
Food
7.7
HKG
SFO
Good 7.3

Hindi selection of movies was not good

LAX
HKG
Excellent 8.6

hong kong lkayover

HKG
NRT
OK 6.0

Boarding was smooth.

Cathay Pacific needs to work on improving their cabin layout for B777. The inside is quite outdated.

BOM
HKG
Excellent 10.0

Should have more Indian movies on flight.

HKG
LAX
Mediocre 2.6

None

Late boarding and departures from LA to CGK and from CGK to LA. Seats were uncomfortable for 14 hours flight. Very minimal service provided during flight, minimal isle check by flight attendent throughout the 14 hours flight. I had the rudest flight attendant, she didn't smiles. Asked for drinks but never return. My niece request for cup of noodle, instead she responded if didn't my niece had already one. I asked for beef dinner but she placed on my table a turkey instead stated she ran out after I told her that's not beef. Flight attendant yelled out loud to tell the passenger to seat down instead of approach the passenger.

Wed, 27 Sep
LHR
REP
24h 30m
Wed, 18 Oct
REP
LHR
16h 55m
£544
Trip: 22 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 631 reviews
Overall
7.8
Boarding
7.8
Comfort
7.7
Crew
8.2
Entertainment
6.5
Food
7.1
LPQ
HAN
Good 8.0

Good weather and a quick smooth flight

They kept shutting the lights off. The plane was very hot when we first boarded. In the air the air conditioner slowly began to cool off the plane.

ICN
SGN
Good 7.3

The leg room is one of the best in economy class. At six feet tall, I was able to stretch my legs and not have my knees against the seat in front of us. The personal entertainment console worked perfectly with clear picture and sound, though the free headphones were uncomfortable. Boarding crew allowed us to cut in line since we had a 2 year old. Very appreciative for that, and appreciative for their sternness with those customers who were trying to slip in in front of us.

Crew on board came across as a little unfriendly, though professional seriousness might have been mistaken as annoyance. The food was passable, but definitely not quality. Sufficient amount of beverage was served.

DAD
SGN
OK 5.0

Comfortable seats, but that was about it. Just ok.

This was only a short flight 1.5 hours, but only provided water, unlike Thai airways which provided a meal.

DAD
HAN
Good 6.6

Priority boarding for pregnant passengers, leggy and clean

No personal service, meaning have to fill out the same waiver of liability every time we fly, even if flights are just a few days apart.

DAD
NRT
Poor 2.0

Sell me ticket hat no use. 17 hours layover while Japan not allow overnight layover and kick me out . I have to spend 1700 more to get another ticket to go us for school! I demand my money back

Fri, 19 Jan
LHR
REP
15h 50m
Fri, 2 Feb
REP
LHR
31h 10m
£574
Trip: 15 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 1591 reviews
Boarding
8.9
Comfort
8.5
Crew
9.0
Entertainment
8.8
Food
8.4
BOM
SIN
Excellent 9.6

Excellent seat and pillow cushion... The krisworld in-flight entertainment was extremely easy to use while still having a wide selection of films. The touchscreen was also very simple and did t require a great deal of force to press a button...the steamed towel given before take off was extremely relaxing and set a high standard of expectations during this flight. Almost all of the those expectations were met. The toilets were extremely clean and the service of toothbrushes was the icing on the cake. For my meal I ordered Indian fish curry which could have been a little more spicy (I am Indian so I eat foods with many spices).

I would have liked a wider selection of foods in the menu.. Limited options. Also, I had a 11:45 AM flight from BOM-SIN which was supposed to start boarding at 10:45, but instead we started boarding at 11:30 and took off at 12:10.

SIN
PER
Good 7.3

Good reliable SQ service

I got the seat with communications box on the floor under the seat in front... no foot room :-(

SFO
SIN
Excellent 10.0

Such incredible staff. Always Willing to go above and beyond! I flew 17 hours with them and they made the flight a breeze. Great airline, will be flying with Singapore again

Really nothing. I loved flying with them.

NRT
SIN
Excellent 8.6

Need to be able to upgrade with Krisflyer Miles

SIN
SFO
Good 7.3

1) Crew very personable and accommodating 2) Food was good 3) Arrival on schedule 4) Entertainment system provided lots of choices 5) Baggage arrived in reasonable amount of time

1) Economy seating was cramped (long-haul flights should have more spacious seating) 2) Crying babies made flight almost unbearable 3) Process of leaving the plane took too long because only one exit door was used 4) Departure delayed by 35-40 minutes (made up in flight)

Wed, 15 Nov
LCY
REP
18h 15m
Wed, 29 Nov
REP
LCY
20h 05m
£584
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sun, 21 Jan
LGW
REP
19h 55m
Fri, 26 Jan
REP
LGW
24h 15m
£714
Trip: 6 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 8188 reviews
Overall
8.3
Boarding
8.3
Comfort
8.3
Crew
8.5
Entertainment
8.6
Food
8.1
BEY
DXB
Excellent 9.6

It was an enjoyable flight

IAD
DXB
OK 5.0

Food

DXB
BRU
Good 7.6

The service was wonderful

DXB
ADL
Good 8.0

Service is generally ok. Polite and ontime flight (infact ahead of schedule.

The entertainment system is getting old and buggy. I have sat on United's international flights now and their systems is som much simpler but fast and responsive. They should try and change it to United's.

DXB
JFK
Excellent 10.0

Service and entertainment options made the 13 hour flight go very smoothly. Emirates crew is the best, always smiling and helpful.

Fri, 1 Dec
LGW
REP
39h 35m
Fri, 15 Dec
REP
LGW
48h 45m
£769
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 4757 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.6
Food
7.4
SVO
TLV
OK 5.6

The plane smelled very bad, the on board tvs did not work, and the served pancakes were to hard to cut.

TLV
SVO
OK 6.0

The line to checkin was THE LONGEST checking line that I have ever seen. Perhaps it was because the flight took off on Vriday afternoon when most Israei,I don't work snd there were an inadequate number of checkin clerks. But that is NO EXCUSE. I have also never been on a p,and with so many small children....who were VERY noisy. You should seat them all in one section, curtained off from other passengers. It was an unpleasant experience.

IST
SVO
OK 5.6

Vegetarian meal service was great.

SVO
KHV
Good 8.0

Nice flight on newer aircraft. good food. But no gift for kids except a magazine.

Hated the boarding at Sheremetyevo. It was a complete stampede. Not organized at all.

SVO
OMS
Good 7.6

Great service. Very decent food.

Boarding process is not well organized.

Sun, 3 Dec
LHR
REP
21h 15m
Tue, 12 Dec
REP
LHR
34h 00m
£414
Trip: 10 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2963 reviews
Overall
6.9
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.7
Food
6.5
CAN
SIN
Excellent 10.0

Service but I slept the entire flight

AKL
CAN
Mediocre 3.3

That I got on the flight. That it was cheap.

That every single southern china air flight was delayed, which nearly caused me to miss my other flights on the way back. When we were on the plane they didn't even tell us the flight was going to be delayed, we just sat on the plane for an hour twiddling our thumbs. No reasons given, will not flight southern china again

CAN
MNL
OK 5.6

Shorter flight

Lost luggage arriving in Manila. Hard to contact to search luggage.

CAN
JFK
Poor 2.0

none

whole trip was disaster

HND
CAN
Excellent 8.3

The food is good

The air-con is too cold and the staff said there were no blankets left

Fri, 1 Dec
LCY
REP
15h 55m
Fri, 15 Dec
REP
LCY
16h 40m
£874
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1163 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
AMS
LHR
Excellent 9.6

Staff superb. They even surprised us with an exit row and a gift for my partners birthday! Amazing. Samantha and Dennis also took time to come and personally wish him a happy birthday. A lovely touch. This airline runs like clockwork. They are just great. The sandwich and stoop waffle are nice too.

There is a bus to the plane, so that takes a bit of extra time but they are very well organized.

EDI
AMS
Excellent 8.8

The staff were friendly and all smiles. Seats were comfortable and we had a quick, smooth flight from Edinburgh to Amsterdam. The breakfast supplied was an egg and mayonnaise sandwich plus a drink, which seemed about right and very Dutch in character.

It was rainy and necessary to walk outside to access the plane; the staff should give their customers a heads-up so that jackets can be donned. Additionally, the check-in queue seemed rather sluggish.

SCL
EZE
Excellent 9.3

Professional, friendly service. Punctual, safe flight. Comfortable, spotless airplane.

What is there not to like about KLM? I cannot find anything.

MAN
AMS
Good 6.5

Crew service

Flight delayed.

LBA
AMS
Excellent 10.0

Very efficient boarding, fast and professional but warm and friendly. The plane was very clean and quite spacious for a two by two configuration. On time departure and landing and smoothed processing at the other end.

Nothing to improve

Fri, 25 Aug
LHR
REP
22h 15m
Fri, 1 Sep
REP
LHR
42h 30m
£897
Trip: 8 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 2465 reviews
Overall
7.8
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
ORD
Excellent 8.3

It was interesting that the flight from Helsinki to Chicago served a Indian style dinner comprising of lentils, rice and chickpeas. I liked that too, though I prefer the meditarranean fare. My kids liked the macaroni and meat dinner. The plane was clean and comfortable

The flight attendants could have been a bit more cordial and smiling. The dessert was only a choclate. Would have liked something better. Entertainment needed more variety. Boarding was a bit of a mess as they did not let families board first and were not very accomodative of families with small children, though I had a 9 year old, but there was a family with two very small children and they were not very helpful to them.

HEL
NRT
OK 5.6

The food was not good although plentiful The seats were not made for a long-haul flight We received no overnight bag (eye masks, ear plugs, toothbrush, etc.)

LHR
HEL
Mediocre 3.6

We were kept informed about the delay

Has to wait 14 hours in Helsinki for a 25 minute connecting flight

BCN
HEL
OK 4.3

On a 4 hour flight, food had to be purchased on board or (as I later learned) purchased and ordered in advance and this option was not offered to me in check in process.

ORD
HEL
Excellent 9.3

Great customer service; food was good; excellent movie selection

For some reason about half of the passengers had to have their boarding passes reissued so departure was delayed- thus arrival was delayed & some passengers missed connections- I had plenty of time so it wasn't an issue for me

Sun, 21 Jan
LHR
REP
35h 50m
Sat, 27 Jan
REP
LHR
34h 00m
£429
Trip: 7 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2963 reviews
Overall
6.9
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.7
Food
6.5
CAN
MNL
OK 5.6

Shorter flight

Lost luggage arriving in Manila. Hard to contact to search luggage.

HND
CAN
Excellent 8.3

The food is good

The air-con is too cold and the staff said there were no blankets left

CAN
SIN
Excellent 10.0

Service but I slept the entire flight

LAX
CAN
Excellent 8.3

Service food attendants wonderful

It was long

CAN
RGN
Mediocre 4.0

The Tv did not work, food very bad.

Fri, 1 Dec
LHR
REP
24h 50m
Fri, 15 Dec
REP
LHR
24h 30m
£548
Trip: 15 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 631 reviews
Overall
7.8
Boarding
7.8
Comfort
7.7
Crew
8.2
Entertainment
6.5
Food
7.1
DAD
SGN
OK 5.0

Comfortable seats, but that was about it. Just ok.

This was only a short flight 1.5 hours, but only provided water, unlike Thai airways which provided a meal.

DAD
NRT
Poor 2.0

Sell me ticket hat no use. 17 hours layover while Japan not allow overnight layover and kick me out . I have to spend 1700 more to get another ticket to go us for school! I demand my money back

HAN
ICN
Good 6.6

Vietnam Airlines has good leg room on both international and domestic flights. Blankets and pillows were preplaced on seats, as were headphones in the seat pockets. Lunch and one round of snacks were served. Beverages were offered a few times.

Cabin was inconsistently cooled. The rear was cold while the front was hot. Some passengers complained about being hot, but flight attendant only pointed out the overhead gasper vents, which were obviously open but did little to help the sweating and general discomfort. No personal entertainment system, only drop down screens. Food was average.

SGN
DAD
OK 6.0

Ample leg room, though a little less than on previous VN flights. I don't know which plane this was, but a 2-4-2 seat configuration.

As we were boarding from the gate to the plane, we were stopped by crew to ask how pregnant we were. With a tired, grumpy 2 year old, we had to dig through our carry-ons to find the form we had just filled out at the check-in counter. Totally unprofessional and disorganized.

SGN
PQC
Mediocre 4.0

delay flight from Phu quoc to Saigon from 12h to 18h (more than 6 hours ) . I must cancel that flight for safe and stay one more night and switch to the soonest flight next morning

Mon, 8 Jan
LGW
REP
17h 00m
Sun, 21 Jan
REP
LGW
26h 00m
£593
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 14 Oct
LHR
REP
15h 50m
Sun, 22 Oct
REP
LHR
25h 30m
£537
Trip: 9 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2963 reviews
Overall
6.9
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.7
Food
6.5
CAN
SIN
Excellent 10.0

Service but I slept the entire flight

PVG
ICN
OK 4.3

the flight left 45 minutes late, food was bad

AKL
CAN
Mediocre 3.3

That I got on the flight. That it was cheap.

That every single southern china air flight was delayed, which nearly caused me to miss my other flights on the way back. When we were on the plane they didn't even tell us the flight was going to be delayed, we just sat on the plane for an hour twiddling our thumbs. No reasons given, will not flight southern china again

KUL
CAN
Poor 2.0

Missed our connection and China southern airlines would not help us get another flight unless we payed for the change fees in cash Worst airline Never fly them again I had 5 business class seats and they were not helpful Got stuck in Malaysia with young children and had to fly another airline to get back to America

LAX
CAN
Excellent 8.3

Service food attendants wonderful

It was long

Wed, 17 Jan
LCY
REP
18h 50m
Thu, 1 Feb
REP
LCY
20h 05m
£637
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 27 Sep
LGW
REP
19h 45m
Wed, 18 Oct
REP
LGW
22h 05m
£751
Trip: 22 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 8188 reviews
Overall
8.3
Boarding
8.3
Comfort
8.3
Crew
8.5
Entertainment
8.6
Food
8.1
DXB
BUD
Excellent 10.0

It felt like home. =)

it felt too much like home. ;)

DXB
BRU
Good 7.6

The service was wonderful

DXB
ADL
Good 8.0

Service is generally ok. Polite and ontime flight (infact ahead of schedule.

The entertainment system is getting old and buggy. I have sat on United's international flights now and their systems is som much simpler but fast and responsive. They should try and change it to United's.

DXB
DEL
Good 7.3

Food was goof

BLR
DXB
Excellent 10.0

Emirates service is what set them apart. The crew is always smiling and helpful. Makes for a great flight experience.

Sat, 14 Oct
LGW
REP
43h 35m
Sun, 22 Oct
REP
LGW
50h 20m
£800
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 4757 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.6
Food
7.4
TLV
SVO
OK 6.0

The line to checkin was THE LONGEST checking line that I have ever seen. Perhaps it was because the flight took off on Vriday afternoon when most Israei,I don't work snd there were an inadequate number of checkin clerks. But that is NO EXCUSE. I have also never been on a p,and with so many small children....who were VERY noisy. You should seat them all in one section, curtained off from other passengers. It was an unpleasant experience.

SVO
JFK
Mediocre 3.6

Only takeoff and landing

Everything I didn't like except takeoff and landing

TAS
SVO
Mediocre 3.6

Only takeoff and landing

Everything I didn't like except takeoff and landing

IST
SVO
OK 5.6

Vegetarian meal service was great.

SVO
KHV
Good 8.0

Nice flight on newer aircraft. good food. But no gift for kids except a magazine.

Hated the boarding at Sheremetyevo. It was a complete stampede. Not organized at all.

Tue, 26 Dec
LGW
REP
39h 35m
Sat, 20 Jan
REP
LGW
35h 55m
£833
Trip: 26 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 4757 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.6
Food
7.4
JFK
SVO
Excellent 10.0

Excellent service!

SVO
TLV
OK 5.6

The plane smelled very bad, the on board tvs did not work, and the served pancakes were to hard to cut.

SVO
JFK
Mediocre 3.6

Only takeoff and landing

Everything I didn't like except takeoff and landing

IST
SVO
OK 5.6

Vegetarian meal service was great.

SVO
KHV
Good 8.0

Nice flight on newer aircraft. good food. But no gift for kids except a magazine.

Hated the boarding at Sheremetyevo. It was a complete stampede. Not organized at all.

Wed, 27 Dec
LHR
REP
40h 45m
Wed, 31 Jan
REP
LHR
27h 10m
£691
Trip: 36 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 2963 reviews
Overall
6.9
Boarding
7.1
Comfort
6.9
Crew
7.4
Entertainment
6.7
Food
6.5
KUL
CAN
Poor 2.0

Missed our connection and China southern airlines would not help us get another flight unless we payed for the change fees in cash Worst airline Never fly them again I had 5 business class seats and they were not helpful Got stuck in Malaysia with young children and had to fly another airline to get back to America

CAN
JFK
Poor 2.0

none

whole trip was disaster

PNH
CAN
Excellent 9.0

Food and service are excellent. Hotel provided by airline is luxurious and favorable.

AKL
CAN
Mediocre 3.3

That I got on the flight. That it was cheap.

That every single southern china air flight was delayed, which nearly caused me to miss my other flights on the way back. When we were on the plane they didn't even tell us the flight was going to be delayed, we just sat on the plane for an hour twiddling our thumbs. No reasons given, will not flight southern china again

LAX
CAN
Excellent 8.3

Service food attendants wonderful

It was long

Fri, 5 Jan
LCY
REP
17h 20m
Wed, 14 Feb
REP
LCY
17h 45m
£1004
Trip: 41 days
Overall 0.0 Poor
Based on 0 reviews

Flights to Siem Reap

Destination:

Siem Reap (REP) Cambodia

Browse origins:

£399

Browse destinations:

£399

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