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— REP
17 May — 24 May1
Return
1 adult
Economy
0 bags
From?
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Tue 17/5
Tue 24/5

Good to know - Cheap tickets to Siem Reap

Low season

May

High season

August

Cheapest flight

£277

Average price (return flight)

£989

Good deal (return flight)

£731

Good deal one-way

£424
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Manchester to Siem Reap
(avg. price over the last 2 weeks)
or less
or less

When to book flights to Siem Reap

Estimated return price
Average price per month
Flight prices as travel date approaches

Top tips for finding cheap flights to Siem Reap

  • Looking for cheap airfare to Siem Reap? 25% of our users found tickets to Siem Reap for the following prices or less: Cheap flights to Siem Reap from London £520 one-way - £625 round-trip, from Manchester £609 one-way - £690 round-trip, from Glasgow £863 round-trip
  • Book at least 2 weeks before departure in order to get a below-average price for flights to Siem Reap.
  • High season is considered to be July, August and September. The cheapest month to fly to Siem Reap is May.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Siem Reap flight deals.

FAQs - booking Siem Reap flights

Top airlines flying to Siem Reap

Scores according to KAYAK customer reviews
8.6
Singapore AirlinesOverall score based on 3954 reviews
8.8Boarding
8.5Comfort
8.9Crew
8.6Entertainment
8.3Food
Airline reviews
Pros: "Flight time shorter than scheduled. Food good. Crew great."
Cons: "Somewhat limited recent release movies compared to Emirates."
Read more about Singapore Airlines
Pros: "Flight time shorter than scheduled. Food good. Crew great."
Cons: "Somewhat limited recent release movies compared to Emirates."
Cons: "flight on time. flight was delayed and gate changed"
Pros: "Crew was attentive and made extra effort to meet special requests from passengers."
Cons: "NA"
Pros: "Crew will try there best to help you in anyway"
Cons: "Missed my connection so lost bags . Took 2 days for them to get to me."
Cons: "I think the food in our flight was not that good.."
Pros: "I like all"
Cons: "Nothing"
Cons: "For better leg room in business class go for the bulkhead seats"
Pros: "Excellent service"
Cons: "More tasty snacks throughout the flight"
Pros: "This was the most comfortable business class mid haul flight I've ever taken."
Cons: "Absolutely nothing went wrong."
Pros: "Dim sum between Hong Kong & Singapore."
Pros: "Nothing."
Cons: "Everything. Singapore Airlines had a great reputation. Imagine my disappointment. It was a horrible flight. The crew was nice enough, but inattentive. The food, if such a term may be applied here, was inedible. Just vile. In flight entertainment was a complete joke. Boarding was awful, but it always is. Seats were extremely uncomfortable. This racket is the ultimate way to rip somebody off of $1000. Horrible."
Pros: "The cabin crew were fantastic. Food was abundant. Most boarding systems worked well. Choosing seats was confusing on website so we were allocated seating. The newer planes had a fantastic touch screen entertainment system. The seats on the newer planes were much more comfortable and roomy"
Cons: "The small seats are squishy on the older planes. The entertainment system on the older planes were dated and difficult to use. I felt sick after the flight to UK but felt fine coming home after one long flight on a newer plane."
Pros: "The cabin crew were fantastic. Food was abundant. Most boarding systems worked well. Choosing seats was confusing on website so we were allocated seating. The newer planes had a fantastic touch screen entertainment system. The seats on the newer planes were much more comfortable and roomy"
Cons: "The small seats are squishy on the older planes. The entertainment system on the older planes were dated and difficult to use. I felt sick after the flight to UK but felt fine coming home after one long flight on a newer plane."
Pros: "Excellent crew, service and food"
Pros: "Excellent customer service, helpful staff"
Cons: "Food was unpalatable - HNML. Needs to be improved, the beans in a tomato sauce looked like a tin of dice tomatoes was poured over the boiled beans. Chicken curry didn’t taste good either as it was over cooked. Didn’t relish the vermicelli dessert or the salmon. Thanks for the roll & lactose free butter, the cheese and biscuits"
Pros: "I loved everything! The plane was well maintained, the crew were friendly and attentive, the flight was comfortable even for such long hours. Food was also great! In flight entertainment had recent movies and shows, even international selections."
Pros: "Food, service"
Pros: "Friendly staff."
Cons: "The food for Premium Economy was very poor. The choices were substandard and the food at some meals was inedible. Very disappointing for the price of the tickets. The cabins and equipment seemed old and jaded."
Pros: "The attentiveness of the flight attendants and the new plane."
Pros: "Friendly crew I like that a lot. The diabetes food choice ecselent Thank you"
Cons: "The toilets were very dirty"
Pros: "Very attentive and super awesome crew."
Cons: "Nothing"
Pros: "In flight entertainment systems"
Cons: "I had beef with mashed potatoes but I found the beef was quite tough."
Pros: "Arrived"
Cons: "Boarding a mess, 30% boarded as "business". Food terrible. Entertainment system doesn't work on a lot of seats as plane is very old. Cabin crew not able to handle the passengers, delayed in every aspect and forget to serve passengers. Shitty flight and service."
Pros: "Efficient, comfortable."
Pros: "Excellent service and attitude from ALL crew! Roomy premier economy!"
Pros: "We love Singapore Airlines, seriously it's not hard, you just have staff that care, clean comfortable air craft, good inflight entertainment. Are you listening American and British Airways?"
Cons: "Please move this service to DFW and displace the rubbish transatlantic service that is there"
Pros: "Service is always excellent"
Cons: "Food however was very disappointing. Surprising as Singapore Airlines pride themselves on quality and the food was poor :-("
Cons: "Because the flight from IAD to London was cancelled, I never made it to this flight."
Pros: "Fantastic flight attendants never needed anything just a 1st class job definitely a 5 star airline thanks for everything"
Cons: "All good"
Pros: "fast crew service friendly staffs. clean toilet"
Cons: "everything was good"
Pros: "I loved the professionalism of the crew, and how they treat the passengers with such care. I prefer Singapore airlines over any other. Seats are very comfortable. This craft had touch screen monitors that worked well. I was able to use my own ear buds by pulling the jack out part way."
Cons: "I really only have one gripe. I wish there were more movie choices for adults that did not have foul language and immoral scenes."
Pros: "The cabin crew are very helpful and friendly. I sat at the end of the row in the upper deck. After the gate door closed , they let me sit in the empty sit away from the toilets . During the flight they’re around with water and juices to make sure we’re dehydrated,"
Pros: "smooth service with refreshments"
Cons: "No working seat audio"
Pros: "Helpful crew. Full food service!"
Pros: "The entrainment was amazing!"
Cons: "Seats were a little cramped"
Pros: "Great flight amazing service"
Pros: "The entertainment 100s of movies & Shows The very good portions just right"
Cons: "Boarding is very efficient and well organized But when it is going to be an hour late the passengers should be told not stand there on lines with no information"
Pros: "Professionalism and friendliness of crew"
Cons: "Seat not great for my length even though it was business class"
Pros: "The service is amazing. The stewardess are always smilin and very helpful. If you'd like anything extra, just ask and they'll bring it right over. The entertainment onboard was top notch"
Cons: "I would have wished for better back supported seats. 14hrs on a flight isn't quiet the best."
Pros: "Aircraft was OK."
Cons: "Cabin crew service can definitely be better. Should offer more snacks for long flights."
Pros: "Crew was very attentive and professional"
Cons: "Return flight the movies were the same as three weeks earlier."
Cons: "No room, seats too tight. So close, my neighbor spills over. Toilets too small."
Cons: "Breakfast was pathetic. Not fresh. For 16 hours flight only two meals were served and no snacks were provided"
Pros: "Spacious, comfortable seat"
Pros: "Crew staff were excellent. Food was pretty good. Overall trip was flawless including and early arrival. The A350 aircraft feels roomy. Most importantly, given the total duration of the flight, it was a pretty good experience on-board."
Cons: "The seats and especially the hand-rests on the A350 seem very slim and flimsy. The movies choices in the in-flight entertainment were wanting."
Pros: "The crew is really the only thing making the flight enjoyable."
Cons: "SQ800/805 are operated with "old" 777-200. The cabin is definitely not up to the Singapore Airlines standard. The IFE in particular is showing a very poor screen. And the food was, as frequently on SQ, below average."
Pros: "everything"
Cons: "the gates the time intervals and the connections..."
Pros: "We love travelling Singapore Airlines and always try to travel with them if we can"
Cons: "Sydney to Singapore flight was a very old flight, uncomfortable seating and very poor quality entertainment system"
Pros: "The flight was short but comfortable. The flight also included lunch service that was also good. Overall, good value for money."
Cons: "Plane felt like it was in poor condition. The brakes squealed loudly, the panels vibrated during take off and landing."
Cons: "If a flight is delayed, they could inform us."
Cons: "Choice of movies was not that good. I had severe diarrhea the next day after the flight and I put it down to the aircraft food."
Pros: "Nuce crew and gentleness"
Cons: "Entertainment but we know it’s a plane restriction"
Pros: "The check-in staff realised we hadn't allowed enough time to transit in Ho Chi Minh city, so they seated us close to the front and put business class tags on our luggage. They were the first on to the carousel."
Cons: "Every one of our legs was delayed, which contributed to tight transit times."
Pros: "Comfort"
Pros: "Comfortable seats. Everything was on time. Friendly crew."
Pros: "Very professional crew. Plenty of in-flight entertainment options. Food was good."
Cons: "Less magazines in seat pocket (there wasn’t enough room for my own stuff)."
Pros: "The crew were great."
Cons: "Not much entertainment available."
Pros: "Everything, from the check in process, to the flight itself."
Cons: "Nothing to eat, except a cup of juice or water."
Pros: "This was a codeshare flight operated by China Airlines. I sat in 69A and had plenty of leg room. The entertainment options were excellent to include the flight map. The map is probably the best one I have come across. The cabin crew provided excellent service and were attentive."
Cons: "The boarding procedure was confusing. Economy was divided between Zones 1 and 2. However, the boarding pass was not clear which zone it was assigned."
Pros: "Service and friendly staff"
Cons: "The choice of English language films were limited. I did not enjoy the food too much"
Pros: "On time Very polite staff"
Pros: "The team in international flight are less stress. More smiling and more organized"
Cons: "No entertainment for 1.30h flight"
Pros: "The flight attendants are corteous, and leg room was okay (better than what I expected). It was also nice that they gave bottled water to everyone."
Cons: "As usual, unorganized boarding. And I’m curious what is the criteria to get a blanket? I’m just curious. Cause 2 of the people who sat beside me got blankets, but I didn’t. Haha."
Cons: "Chaoticboarding"
Pros: "We left late but arrived safely and close to being on time."
Cons: "Taking the bus to the plane is a nuisance."
Cons: "Airline assumed that I’m Cambodian, didn’t give me the arrival and customs card while i was asleep. Have to chase people in the terminal where can I get such cards."
Pros: "The food was pretty good and the check-in process was also fairly smooth."
Cons: "Armrest on my husband’s seat was broken and fell off twice during the flight. He cut his arm on it the first time this happened. The flight was pretty bumpy, but the weather wasn’t great. The landing was a bit of a roller coaster, too!"
Pros: "Loved the pod seating in business class. Very confirtable"
Pros: "A modern aircraft - the Boeing Dreamliner with plenty of legroom in economy."
Pros: "The schedule on time"
Pros: "The captain was friendly and informative"
Cons: "The food was terrible and the staff was rude"
Pros: "evrry thing"
Cons: "none"
Cons: "This normally short flight was prolonged because of weather. The airline can't control this. However, we only got two updates by the crew, once to say that we were unable to land and were now going to Pnomh Penh to refuel, and sending to say we were leaving Pnomh Penh. The total time over five hours and would have been better with more updates."
Pros: "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."
Cons: "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."
Pros: "On Time"
Cons: "The flight was 3 hours late leaving Luang Prabang. When we finally boarded and arrived in Siem Reap, we found out they had left everyone's luggage in Luang Prabang, and it wouldn't arrive in Siem Reap until 24 hours later. Horrible! Worst part, we were told by the airline's team in Siem Reap that this is a common occurrence on that flight! Will never fly Vietnam Airlines again."
Pros: "The food was very good. Service was quick and efficient. Drinks offering was generous.Plane was new airbus and Facilities were better than expected."
Cons: "Choice of entertainment on the long leg should be extended and should be changed regularly not just monthly. This is a general criticism to all airlines too."
Pros: "On time. No problems."
Pros: "All traditional amenities like foods and water are provided"
Cons: "none"
Pros: "On time, smooth flight"
Cons: "seats seem "cheap" plastic. They crackle as you move in them and don't seem to be a very high quality."
Pros: "Airline was able to move us to an earlier flight after we arrived early! Thank you so much Vietnan Airlines!"
Cons: "One hour flight was almost 5 hours long."
Pros: "The staff were very nice."
Cons: "I would like a few more western choices of food in the business lounge"
Cons: "Our flight was scheduled for 3:30. At about 3:15pm they announced the flight was canceled due to a mystery mechanical issue and they re booked everyone on to the 6:10pm flight, which miraculously had enough empty seats to accommodate everyone. The 6:10 flight left about 15 minutes late, and still had plenty of empty seats."
Pros: "Friendly crew"
Cons: "I am average height for a male and my femur bone was the exact length between seats - my knees were jammed against the seat in front of me. Not a comfortable flight but at least it was short."
Pros: "Flight was delayed 1 hour with no explanation. Boarding was complicated by a long bus ride and again no explanation. The flight had tons of room open but no one offered for anyone to move seats despite a huge, loud crowd of young students keeping everyone awake in the back of the plane."
Cons: "Everything."
Pros: "Everyone has to check in at the counter with no digital kiosks, adding an extra hour. Plane was empty but they would not put anyone into first class. Most importantly the plane felt and sounded like it was about to disintegrate. To top it all off it was the worst food I have seen on an airplane"
Pros: "Food, Beer, On Board staff"
Cons: "Check in counter did not allow us to move up our flight and we found out the flight earlier had 20+ open seats."
Cons: "Cobraron dos veces el mismo pasaje y aún no tengo respuesta alguna ni devolución del dinero."
Pros: "Too expensive for a short flight"
Pros: "The plane was pretty clean and the flight attendants were nice. Smooth flight. Would not hesitate to fly again but no more then an hour flight."
Cons: "The flight boarded an hour late, the seats were small, no entertainment and no snacks/drinks included."
Pros: "Baggage included in price."
Cons: "Flight was overpriced. Vietnam airlines has a monopoly on the route and charges very high rates."
Pros: "Great set up and options for entertainment. Felt like the seats were a little bigger than other planes and plane was either fairly new or still in good condition. Was on time and the boarding process went quickly."
Cons: "Food was mediocre but it is airplane food so no big deal."
Pros: "Good food on the 7:10 flight and everything was fine."
Pros: "There was more leg room on this flight. The crew were very nice."
Cons: "The boarding area was chaotic and we were unsure whether we were getting on the right bus. But loading the plane was very quick as both forward and aft doors were used. Everyone was in their seat within about 5 minutes."

Book Cheap Siem Reap Plane Tickets

Recent return flight deals

26/9Mon
1 stopSingapore Airlines
21h 40mLHR-REP
9/10Sun
1 stopSingapore Airlines
35h 00mREP-LHR
£651
19/9Mon
1 stopSingapore Airlines
23h 40mLHR-REP
26/9Mon
1 stopSingapore Airlines
38h 35mREP-LHR
£653
30/8Tue
1 stopSingapore Airlines
18h 25mLHR-REP
20/9Tue
1 stopSingapore Airlines
29h 30mREP-LHR
£675
8/9Thu
1 stopSingapore Airlines
18h 25mLHR-REP
24/9Sat
1 stopSingapore Airlines
29h 30mREP-LHR
£686
2/11Wed
1 stopSingapore Airlines
23h 35mLHR-REP
18/11Fri
1 stopSingapore Airlines
35h 40mREP-LHR
£689
2/11Wed
1 stopSingapore Airlines
21h 45mMAN-REP
14/11Mon
1 stopSingapore Airlines
28h 55mREP-MAN
£707
2/11Wed
1 stopSingapore Airlines
21h 45mMAN-REP
12/11Sat
1 stopSingapore Airlines
22h 55mREP-MAN
£712
31/10Mon
1 stopSingapore Airlines
21h 45mMAN-REP
14/11Mon
1 stopSingapore Airlines
28h 55mREP-MAN
£713
31/10Mon
1 stopSingapore Airlines
21h 45mMAN-REP
12/11Sat
1 stopSingapore Airlines
22h 55mREP-MAN
£718
12/11Sat
2 stopsMultiple Airlines
44h 45mLHR-REP
2/12Fri
2 stopsMultiple Airlines
28h 25mREP-LHR
£736
2/11Wed
2 stopsMultiple Airlines
26h 10mMAN-REP
14/11Mon
1 stopMultiple Airlines
28h 55mREP-MAN
£747
31/10Mon
2 stopsMultiple Airlines
26h 10mMAN-REP
14/11Mon
1 stopMultiple Airlines
28h 55mREP-MAN
£753
30/8Tue
2 stopsMultiple Airlines
45h 00mLHR-REP
20/9Tue
2 stopsMultiple Airlines
24h 30mREP-LHR
£757
31/10Mon
2 stopsMultiple Airlines
26h 10mMAN-REP
12/11Sat
1 stopMultiple Airlines
22h 55mREP-MAN
£758
1/11Tue
2 stopsMultiple Airlines
38h 45mMAN-REP
14/11Mon
1 stopMultiple Airlines
28h 55mREP-MAN
£758
30/8Tue
2 stopsMultiple Airlines
49h 05mLCY-REP
20/9Tue
2 stopsMultiple Airlines
22h 30mREP-LCY
£773
2/11Wed
2 stopsMultiple Airlines
26h 10mMAN-REP
17/11Thu
2 stopsMultiple Airlines
36h 55mREP-MAN
£775
12/11Sat
2 stopsVietnam Airlines
22h 55mLHR-REP
2/12Fri
1 stopVietnam Airlines
19h 45mREP-LHR
£778
2/9Fri
2 stopsVietnam Airlines
25h 55mLHR-REP
9/9Fri
2 stopsVietnam Airlines
44h 40mREP-LHR
£968
4/11Fri
2 stopsVietnam Airlines
25h 30mLHR-REP
18/11Fri
1 stopVietnam Airlines
19h 45mREP-LHR
£1,102

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Recent one-way flight deals

12/9Mon
3 stopsMultiple Airlines
59h 25mMAN-REP
£277
13/9Tue
3 stopsMultiple Airlines
58h 15mMAN-REP
£280
12/9Mon
3 stopsMultiple Airlines
59h 25mMAN-REP
£285
24/8Wed
3 stopsMultiple Airlines
43h 40mSTN-REP
£298
15/9Thu
3 stopsMultiple Airlines
44h 25mEDI-REP
£303
25/10Tue
3 stopsMultiple Airlines
23h 35mSTN-REP
£309
15/9Thu
3 stopsMultiple Airlines
44h 25mEDI-REP
£312
14/9Wed
3 stopsMultiple Airlines
46h 40mLTN-REP
£326
12/9Mon
3 stopsMultiple Airlines
46h 40mLTN-REP
£351
12/9Mon
3 stopsMultiple Airlines
53h 15mEDI-REP
£360
13/9Tue
3 stopsMultiple Airlines
24h 00mLGW-REP
£362
12/9Mon
1 stopSingapore Airlines
21h 40mLHR-REP
£456
12/9Mon
1 stopSingapore Airlines
31h 00mLHR-REP
£463
24/10Mon
1 stopSingapore Airlines
29h 45mLHR-REP
£465
24/10Mon
1 stopSingapore Airlines
29h 45mLHR-REP
£473
23/10Sun
1 stopSingapore Airlines
35h 00mLHR-REP
£503
9/9Fri
2 stopsVietnam Airlines
25h 55mLHR-REP
£543
21/10Fri
1 stopSingapore Airlines
21h 40mLHR-REP
£545
26/10Wed
2 stopsVietnam Airlines
25h 55mLHR-REP
£588
10/8Wed
2 stopsVietnam Airlines
25h 55mLHR-REP
£709

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Flights to Siem Reap, Cambodia