£239 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 8/5. 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.
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Best Cambodia Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Cheap Flight Deals to Cambodia

 
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.

Recent return flight deals to Cambodia

Recommended return deals departing in the coming months from the most popular airlines that fly to Cambodia.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air China Logo
12:35 - 23:05LGW-PNH
28h 30m1 stop
Air China Logo
00:20 - 06:35PNH-LGW
36h 15m1 stop
£388Air China
Find Deal
Wed, 4 Jun - Tue, 10 Jun
Air China Logo
12:35 - 23:05LGW-PNH
28h 30m1 stop
Air China Logo
00:20 - 06:35PNH-LGW
36h 15m1 stop
£392Air China
Find Deal
Wed, 4 Jun - Tue, 10 Jun
China Southern Logo
22:10 - 10:40LHR-PNH
30h 30m1 stop
China Southern Logo
08:00 - 19:00PNH-LHR
17h 00m1 stop
£443China Southern
Find Deal
Mon, 19 May - Mon, 26 May
China Southern Logo
22:10 - 00:10LHR-PNH
20h 00m1 stop
China Southern Logo
15:35 - 19:00PNH-LHR
33h 25m1 stop
£482China Southern
Find Deal
Thu, 22 May - Thu, 29 May
Malaysia Airlines Logo
11:00 - 17:25LHR-PNH
24h 25m1 stop
Malaysia Airlines Logo
18:20 - 05:55PNH-LHR
17h 35m1 stop
£598Malaysia Airlines
Find Deal
Thu, 8 May - Sun, 25 May
Malaysia Airlines Logo
11:00 - 17:25LHR-PNH
24h 25m1 stop
Malaysia Airlines Logo
11:10 - 16:35PNH-LHR
35h 25m1 stop
£601Malaysia Airlines
Find Deal
Thu, 19 Jun - Sat, 2 Aug
Singapore Airlines Logo
11:25 - 17:40LHR-PNH
24h 15m1 stop
Singapore Airlines Logo
18:55 - 15:45PNH-LHR
26h 50m1 stop
£645Singapore Airlines
Find Deal
Wed, 3 Sep - Sun, 21 Sep
Singapore Airlines Logo
10:15 - 17:40LGW-PNH
25h 25m1 stop
Singapore Airlines Logo
14:05 - 06:25PNH-LGW
22h 20m1 stop
£646Singapore Airlines
Find Deal
Sun, 7 Sep - Sun, 28 Sep
Emirates Logo
14:55 - 16:35STN-PNH
19h 40m2 stops
Emirates Logo
20:50 - 12:55PNH-STN
22h 05m2 stops
£728Emirates
Find Deal
Wed, 3 Sep - Wed, 24 Sep
Emirates Logo
14:30 - 16:35LGW-PNH
20h 05m2 stops
Emirates Logo
20:50 - 12:35PNH-LGW
21h 45m2 stops
£733Emirates
Find Deal
Wed, 3 Sep - Wed, 24 Sep

KAYAK's insights & trends for flights to Cambodia

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

What is the cheapest day to fly to Cambodia?

The average price of all flights from the United Kingdom to Cambodia clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Cambodia is Monday when return tickets can be as cheap as £714. On the other hand, the most expensive day to fly is Friday, when return prices are £807 on average.

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 £668 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is £1,361 and £1,333 respectively.

What is the cheapest time of day to fly to Cambodia?

The average price for all round-trip flights from the United Kingdom to Cambodia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Cambodia is generally at night, when round-trip flights cost £709 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Cambodia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £1,157.

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 the flight from the United Kingdom to Cambodia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know - Cheap tickets to Cambodia

Low season

August

High season

November

Cheapest flight

£239
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from London Gatwick Airport to Phnom Penh

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.

See more FAQs

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.
See more tips

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.
8.1
Singapore AirlinesOverall score based on 1290 reviews
7.9Comfort
8.6Crew
8.0Entertainment
8.2Boarding
7.7Food
Airline reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

2.0 MediocreKylie, Apr 2025CNS - SIN
Read more Singapore Airlines reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

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.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

It was very good experience on board to Sydney with SQ.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

I very much liked and appreciated the service on board. The seating arrangement in Business feels uncomfortable. It's not made for tall people, in any case.

I was a member of Krisflyer for ten years, but my last flight to Tokyo was a disaster. I had to stand in line for four hours before check-in because they were late opening the counter, and there were more than 50 people behind me. The plane was extremely small, and the food could have been better. When I dropped off my stroller before boarding the plane, I expected to receive it upon exiting for my transfer. However, they returned the stroller to the checked baggage because they said I was late getting off the plane. Of course, I was late; they assigned me a seat at the back of the aircraft, and I was traveling with a baby! The worst part was when I arrived in Jakarta. They damaged my stroller and refused to approve my claim, so I had to pay for stroller rental because of the damage they caused. I don’t know what happened to Singapore Airlines, but I felt like I was flying with a budget airline.

The best ever, friendly and attentive cabin crew, amazing captains who utilised their expertise for less turbulence, just overall amazing

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

It was great, a little more leg room would have been better particularly since we were in premium economy

Excellent comfort and entertainment. Service poor..Food average with little choice.

Comfort good. Service as usual poor. Cabin temperature as usual too cold, about 15 degrees

Seat 💺 was all the way on last row. Food was okay .

Boarding, seats, entertainment and service were all great. The food was great except for the fact that there were too many sweet items.

everything was great. I don't use on-board entertainment at all (I just read or sleep), but I appreciate that I couldn't hear anyone else's!

Flight was on time. Seats (economy) were very comfortable and food was excellent. The bad thing was that after landing it took an hour to reach arrivals. We had to wait 15mins to get off the plane and then had to board a bus which moved very slowly and took almost 30 minutes.

Delayed, Bad American style food (not tasty, horrible cheese for a flight to France). Incompetent cabin crew (I asked how to connect by cable my headphones and the flight attendant suggested me Bluetooth which is not available). Good space

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

The setting configuration of the aircraft stinks. Nobody should pay business class fares and be so uncomfortable. The design of facing fellow passengers is a brilliant nincompoop.

Entertainment is limited with a relatively old catalogue. Wi-Fi never works and the cabin and lavatory had evidence of a lot of scuff marks and temporary repairs. Nothing unsafe, but a bit tatty in places.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

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.

The flight was delayed hours and most flights from CS are always delayed. Plane was efficient and got us home but not the best food and no entertainment system at all.

Not good - chair back could not move back for premium economy. Not worth the price

The back of the chair - premium economy could not move back - not worth the price

It was okay. Boarding the staff made you feel rushed like we were late or something

It was great. The staff were so nice and helpful the food was great and they always made sure I was okay. As a foreigner I was worried about the language barrier but it was absolutely no issues. I highly recommend

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.

Food & service very good next I will pick up again

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced.

Everything was not satisfactory - the flight was delayed, staffs were ok but they didn't speak English well. I am from east Asia (not Chinese) and they didn't care enough to remember that I wasn't Chinese but persistently spoke chinese to me. The flight announcement in english wasn't clear to understand.

I wish I had been able to choose a vegetarian meal. Crew friendly and helpful. Seat was ok. All quite efficient and pleasant. Would recommend for inner China travel for sure.

The flight is not bad, but the Business Lounge is not big enough for the quantity of people they accept and there is a limited options for food and beverages.

It was simply bad and on top of that my luggage hasn't been delivered until now. They can't even localize it which is just unacceptable when they are supposed to scan the bar code they put when we check in

We bought premium Economy, thinking it would be more comfortable, but the seat is so narrow ,that my legs and feet are swollen , I can't wear shoes !

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.

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