£273 Find Cheap Flights to Cambodia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Cambodia departing on 28/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Cambodia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Cambodia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Cambodia

jue., 12 mar. - jue., 2 abr.
Multiple Airlines Logo
11:05 - 18:05
LGW
-
SAI
24h 00m
2 stops
Multiple Airlines Logo
19:05 - 07:00
SAI
-
LGW
41h 55m
2 stops
£532Multiple Airlines
lun., 8 jun. - dom., 14 jun.
SWISS Logo
09:15 - 18:45
LGW
-
SAI
27h 30m
2 stops
SWISS Logo
16:00 - 08:25
SAI
-
LGW
22h 25m
2 stops
£552SWISS
mié., 29 abr. - mar., 26 may.
Lufthansa Logo
17:50 - 18:45
LHR
-
SAI
18h 55m
2 stops
Lufthansa Logo
10:30 - 08:40
SAI
-
LHR
28h 10m
2 stops
£561Lufthansa
jue., 12 mar. - lun., 30 mar.
China Eastern Logo
21:00 - 21:00
LHR
-
SAI
41h 00m
3 stops
China Eastern Logo
21:10 - 18:40
SAI
-
LHR
51h 30m
2 stops
£577China Eastern
dom., 15 mar. - lun., 30 mar.
China Eastern Logo
10:30 - 21:00
LGW
-
SAI
51h 30m
2 stops
China Eastern Logo
21:10 - 15:00
SAI
-
LGW
47h 50m
3 stops
£598China Eastern
lun., 8 jun. - dom., 14 jun.
Vietnam Airlines Logo
18:55 - 17:10
LHR
-
SAI
16h 15m
1 stop
Vietnam Airlines Logo
18:05 - 17:05
SAI
-
LHR
29h 00m
1 stop
£662Vietnam Airlines
lun., 8 jun. - dom., 14 jun.
Singapore Airlines Logo
10:15 - 09:40
LGW
-
SAI
17h 25m
1 stop
Singapore Airlines Logo
10:30 - 06:55
SAI
-
LGW
26h 25m
1 stop
£672Singapore Airlines
mar., 14 abr. - mar., 12 may.
Singapore Airlines Logo
10:35 - 15:10
MAN
-
SAI
22h 35m
1 stop
Singapore Airlines Logo
10:30 - 09:15
SAI
-
MAN
28h 45m
1 stop
£724Singapore Airlines
lun., 9 mar. - mar., 31 mar.
Emirates Logo
14:05 - 21:10
STN
-
SAI
24h 05m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
STN
24h 55m
2 stops
£768Emirates
lun., 8 jun. - dom., 14 jun.
Emirates Logo
14:55 - 21:30
STN
-
SAI
24h 35m
2 stops
Emirates Logo
12:55 - 12:55
SAI
-
STN
30h 00m
2 stops
£779Emirates
Booking Insights

KAYAK's insights & trends for flights to Cambodia

Get data-powered insights and trends into flights to Cambodia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from the United Kingdom to Cambodia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from the United Kingdom to Cambodia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from the United Kingdom to Cambodia is May, when tickets cost £648 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is £1,129 and £865 respectively.

How far in advance should I book a flight from the United Kingdom to Cambodia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Cambodia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from the United Kingdom to Cambodia, you should book around 2 weeks before departure, which saves you about 16% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know - Cheap tickets to Cambodia

Low seasonAugust
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 14% lower on average.

FAQs - booking Cambodia flights

  • What direct flights are there to Cambodia?

    Unfortunately, there are currently no direct flights from the UK to Cambodia. However, you can find plenty of great deals through KAYAK for flights that include one stopover, departing from London airports such as Heathrow, Gatwick or London City Airport. Other airports across the country, like Manchester and Glasgow (GLA), tend to include flights with two or three stopovers.

  • What documentation do I need to travel to Cambodia?

    If you’re a UK citizen travelling to Cambodia, you must apply for an e-visa prior to your flight dates. This visa is valid for 30 days from the time you arrive in the country. Furthermore, your passport must be valid for at least six months from the date of arrival, and you must keep your customs departure form, issued to you at the airport. Finally, your host or hotelier must register your details on the FPCS application, so when booking your accommodation, make sure to check this has been done.

  • What are the stopover options between London and Cambodia?

    When departing from Heathrow Airport, you can fly with Singapore Airlines stopping over in Singapore and reaching Phnom Penh Airport after roughly 16h 25min. You can also fly from Heathrow to Siem Reap Airport with Thai Airways via Bangkok and Singapore, arriving after about 20h 55min. Other stopover airports include European hubs such as Milan Malpensa Airport (MXP), Frankfurt am Main Airport (FRA), Istanbul Airport (IST) and Amsterdam Schiphol Airport (AMS).

  • Which airport in Cambodia is close to Tonle Sap Lake?

    Siem Reap Airport is very close to the north side of Tonle Sap Lake, and you can reach the popular tourist attraction, along with the village of Chong Khneas, in around 50min by car.

  • Which airlines have Wi-Fi onboard?

    If you need to stay connected for business or personal reasons, several airlines offer flights with onboard connectivity. China Southern is a popular choice for flights from London Heathrow International (LHR). If you're flying from Edinburgh (EDI), Qatar Airways operates flights via Doha (DOH) and Bangkok with Wi-Fi throughout the trip. Emirates is a top choice for those travelling from Birmingham (BHX).

  • Which airlines include a baggage allowance in Economy Class?

    Keep in mind, most low-cost airlines require you to pay for any checked luggage. Major airlines like China Southern, Singapore Airlines, and British Airways tend to include a checked luggage allowance. The standard Economy ticket on Singapore Airlines includes a checked allowance of two bags weighing 25 kg each.

  • Where will I find car hire desks at Siem Reap Airport?

    At Siem Reap International Airport (REP), the car hire desks are located in the Arrivals Hall, just after you clear Customs and collect your luggage. Look for the designated area where the car hire companies have their desks. The staff will be available to assist you with your rental needs.

  • Which festivals should I fly to Cambodia during?

    To experience vibrant celebrations, consider flying to Cambodia during festivals like the Water Festival (Bon Om Touk) and the Khmer New Year (Chaul Chnam Thmey). To avoid paying higher prices due to the influx of visitors, book your flights well in advance, or make your arrival date a few weeks earlier and spend a longer time in the country.

  • Which arrival airport in Cambodia is ideal for passengers with children?

    For passengers travelling with children, Phnom Penh International Airport (PNH) in Cambodia is an ideal arrival airport. With its excellent facilities, convenient transportation options, and is close to family-friendly attractions such as the Royal Palace and Wat Phnom, Phnom Penh Airport ensures a comfortable and enjoyable travel experience for families.

  • Which airlines have Business Class flights to Cambodia?

    Airlines such as Qatar Airways and Singapore Airlines offer Business Class flights from the UK to Cambodia. Qatar Airways provides Business Class on routes from London to Phnom Penh and Siem Reap. Singapore Airlines offers Business Class on flights from London and Manchester to Phnom Penh via Singapore (SIN).

  • How does KAYAK find such low prices on flights from the United Kingdom to Cambodia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from the United Kingdom to Cambodia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from the United Kingdom to Cambodia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from the United Kingdom to Cambodia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from the United Kingdom to Cambodia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from the United Kingdom to Cambodia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from the United Kingdom to Cambodia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from the United Kingdom to Cambodia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Cambodia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Cambodia flight deals.
  • If you’re concerned about your carbon emissions when flying from the UK to Cambodia, check out flights with KLM from Manchester Airport (MAN), Heathrow Airport (LHR) or London City Airport (LCY) to Phnom Penh International Airport (PNH). These flights expend 60% less emissions than an average flight.
  • If you’re travelling on a budget, look at flights with Singapore Airlines from Heathrow Airport. These flights include only one stopover, at Singapore Changi Airport (SIN), and are great value. From alternative airports such as Manchester, you can grab a cheap flight with two stopovers, flying with Ryanair or easyJet to Milan and connecting with Singapore Airlines.
  • A good way to get into Phnom Penh city centre from Pochentong Airport is by tuk tuk, a kind of taxi, which you can book at the transportation desk in the Arrivals terminal. The service costs around ៛37,000-49,400 (£6.80-9), depending on your destination, and the journey takes 30-45min.
  • If you want to travel to other parts of Cambodia, particularly the north, it’s also worth checking out flights to Siem Reap Airport (REP) through KAYAK. You can fly from Heathrow Airport with Singapore Airlines via Singapore Changi.
  • Be mindful of the Khmer New Year, which is the Cambodian New Year celebrations that take place in the middle of April. Flights can be more expensive during this period, while some places can be closed and popular landmarks overcrowded while this holiday is observed.
  • The airports in Phnom Penh and Siem Reap are ideal for passengers coming from the UK. Phnom Penh International Airport (PNH) serves as the main gateway to the country, offering a convenient base for exploring the southern regions. Siem Reap International Airport (REP) is perfect for travellers visiting the famous Angkor Wat temples. Thai Airways and Cambodia Angkor Air offer flights here from all over the UK.
  • Phnom Penh Pochentong is a hub for airlines, like Cambodia Angkor Air and Bangkok Airways. Flying with these airlines offers several benefits, including convenient connections to domestic and international destinations within Southeast Asia. Enjoy seamless transfers, competitive fares, and quality service. These airlines also offer more frequent flights from around the UK, making it easier to get to Cambodia.
  • Some of the cheapest flights use multiple airlines and have self-transfer stopovers en route. Wizz Air, Etihad, and Air Asia offer flights from London Gatwick (LGW) via Milan Malpensa (MXP), Abu Dhabi (AUH), and Bangkok (BKK). With these flights, ensure your stopover times are long enough to account for delays, and give you enough time to collect luggage and check in again at each stop. You'll be responsible for additional costs if you miss a connection.

Reviews of the top 5 airlines flying to Cambodia

 
Need help choosing which airline to fly with from the United Kingdom to Cambodia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1452 reviews
8.3Boarding
8.6Crew
7.8Food
8.0Entertainment
8.0Comfort
Airline reviews

No frills airline with minimal leg room and no entertainment

8.0 Excellentpuravi, Dec 2025
SIN - BKK
Read more Singapore Airlines reviews

No frills airline with minimal leg room and no entertainment

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

I have difficulties to book wheelchair for my parents returned flight

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

The flight was mostly fine, but I really wished that seats had an outlet to charge devices considering the length of the flight (15 hours there and 14 hours back).

Early arrival. Good boarding. Deplaning this flight is very slow both coming and going. Baggage arrived quickly for Pearson

Dirty and smelly lavatory and toilets in Wamos Air operated flights

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

It was mediocre. Honestly, the flight was late but that didn’t bother me as I had plenty of time. The only thing that bothered me is that the crew never asked to make the beds for us in business class. Maybe the crew was exhausted and that just didn’t occur to them.

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

On this flight...fine. The one from India to Abu Dahbi, awful.

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

I didn’t have a flight because it was a fraud and you allow it. Illl never use Kayak again!!!

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

I was denied boarding at the Brisbane airport and it seems like I won’t get any refunds from the airline

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

On time. Friendly and helpful flight attendants. The plane was clean. Having a wine available would have been nice.

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

cannot get seat information for LAX to IAH when check in in XI,AN

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

It's terrible that we can't do online check in because we didn't buy the tickets directly from Air china. It was not explained until I contacted Chatdeal and we could not sit together.

Communication between the captain/crew and the passengers needs to be improved.

Food and service are good. Bathroom was lack of lotions and cleaning. That should be improved.

Everything you need to know for your flight to Cambodia

Cabin class types available on flights to Cambodia

Cabin classes available on flights to Cambodia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.