Latest deals
Insights
FAQs
Price Alerts
Flights to Cambodia

£571 Cheap flights to Cambodia

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Cambodia departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Recent flights found to popular cities in Cambodia

Find flights to these popular cities in Cambodia from your nearest airport.

Flights to Siem Reap

Search all flight deals to Siem Reap
Multiple Airlines
9 Sept
LHR
19h 05m
2 stops
SAI
23 Sept
SAI
18h 05m
2 stops
LHR
£571
SWISS
24 Nov
LHR
32h 10m
2 stops
SAI
4 Dec
SAI
18h 45m
2 stops
LHR
£593
SWISS
14 Sept
LGW
27h 30m
2 stops
SAI
27 Sept
SAI
28h 45m
2 stops
LGW
£596
Multiple Airlines
8 Sept
LHR
24h 35m
2 stops
SAI
22 Sept
SAI
18h 05m
2 stops
LHR
£597
SWISS
10 Sept
LHR
24h 45m
2 stops
SAI
23 Sept
SAI
18h 05m
2 stops
LHR
£599
SWISS
21 Nov
LHR
32h 10m
2 stops
SAI
1 Dec
SAI
18h 45m
2 stops
LHR
£606
SWISS
21 Nov
LHR
32h 10m
2 stops
SAI
1 Dec
SAI
18h 45m
2 stops
LHR
£607
Multiple Airlines
15 Sept
LHR
17h 25m
2 stops
SAI
29 Sept
SAI
18h 05m
2 stops
LHR
£610
SWISS
14 Sept
LHR
28h 15m
2 stops
SAI
29 Sept
SAI
18h 05m
2 stops
LHR
£612
SWISS
14 Sept
LGW
27h 30m
2 stops
SAI
28 Sept
SAI
28h 45m
2 stops
LGW
£612
SWISS
14 Sept
LCY
27h 40m
2 stops
SAI
27 Sept
SAI
27h 45m
2 stops
LCY
£612
SWISS
21 Nov
LHR
32h 10m
2 stops
SAI
30 Nov
SAI
22h 20m
2 stops
LHR
£613

Flights to Krong Preah Sihanouk

Search all flight deals to Krong Preah Sihanouk
Multiple Airlines
3 Sept
LGW
38h 25m
2 stops
KOS
10 Sept
KOS
24h 50m
2 stops
LGW
£695
Multiple Airlines
3 Sept
LGW
25h 00m
3 stops
KOS
10 Sept
KOS
24h 50m
1 stop
LGW
£700
Multiple Airlines
3 Sept
LGW
25h 00m
3 stops
KOS
10 Sept
KOS
40h 50m
3 stops
LGW
£786
Multiple Airlines
3 Sept
LGW
25h 00m
3 stops
KOS
10 Sept
KOS
30h 20m
2 stops
LGW
£790
Multiple Airlines
3 Sept
LGW
23h 05m
1 stop
KOS
10 Sept
KOS
24h 50m
2 stops
LGW
£797
Multiple Airlines
3 Sept
LGW
20h 45m
2 stops
KOS
10 Sept
KOS
24h 50m
1 stop
LGW
£801
Multiple Airlines
3 Sept
LGW
25h 00m
3 stops
KOS
10 Sept
KOS
30h 20m
2 stops
LGW
£806
Multiple Airlines
3 Sept
LGW
29h 20m
2 stops
KOS
9 Sept
KOS
26h 50m
2 stops
LGW
£817
Multiple Airlines
3 Sept
LGW
25h 00m
3 stops
KOS
10 Sept
KOS
40h 50m
3 stops
LGW
£818
Multiple Airlines
3 Sept
LGW
23h 05m
1 stop
KOS
9 Sept
KOS
44h 15m
3 stops
LGW
£822
Multiple Airlines
3 Sept
LGW
25h 00m
3 stops
KOS
9 Sept
KOS
38h 45m
3 stops
LGW
£831
Multiple Airlines
19 Nov
LGW
20h 40m
1 stop
KOS
8 Dec
KOS
25h 10m
1 stop
LGW
£841

Find the cheapest flights from the United Kingdom to Cambodia

Recent return flight deals from the United Kingdom to Cambodia

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:50 - 18:55
LHR
-
SAI
19h 05m
2 stops
Multiple Airlines Logo
09:40 - 21:45
SAI
-
LHR
18h 05m
2 stops
£571Multiple Airlines
Wed, 9 Sep - Wed, 23 Sep
SWISS Logo
18:40 - 09:50
LHR
-
SAI
32h 10m
2 stops
SWISS Logo
09:55 - 21:40
SAI
-
LHR
18h 45m
2 stops
£593SWISS
Tue, 24 Nov - Fri, 4 Dec
SWISS Logo
09:25 - 18:55
LGW
-
SAI
27h 30m
2 stops
SWISS Logo
09:40 - 08:25
SAI
-
LGW
28h 45m
2 stops
£596SWISS
Mon, 14 Sep - Sun, 27 Sep
China Eastern Logo
10:30 - 21:00
LGW
-
SAI
27h 30m
3 stops
China Eastern Logo
22:00 - 06:30
SAI
-
LGW
39h 30m
3 stops
£683China Eastern
Mon, 2 Nov - Tue, 17 Nov
Emirates Logo
14:55 - 21:30
STN
-
SAI
24h 35m
2 stops
Emirates Logo
23:50 - 12:55
SAI
-
STN
19h 05m
2 stops
£769Emirates
Mon, 14 Sep - Tue, 29 Sep
Emirates Logo
14:05 - 21:10
STN
-
SAI
24h 05m
2 stops
Emirates Logo
23:50 - 17:55
SAI
-
STN
25h 05m
2 stops
£784Emirates
Mon, 18 Jan - Thu, 4 Feb
Etihad Airways Logo
19:55 - 09:15
MAN
-
SAI
30h 20m
2 stops
Etihad Airways Logo
13:20 - 12:15
SAI
-
MAN
29h 55m
2 stops
£815Etihad Airways
Wed, 4 Nov - Wed, 11 Nov
Etihad Airways Logo
19:55 - 12:40
MAN
-
SAI
33h 45m
2 stops
Etihad Airways Logo
13:20 - 06:15
SAI
-
MAN
23h 55m
2 stops
£822Etihad Airways
Wed, 4 Nov - Wed, 11 Nov
Singapore Airlines Logo
17:45 - 09:50
MAN
-
SAI
33h 05m
2 stops
Singapore Airlines Logo
10:45 - 08:35
SAI
-
MAN
28h 50m
1 stop
£984Singapore Airlines
Wed, 4 Nov - Wed, 11 Nov
Singapore Airlines Logo
17:45 - 09:50
MAN
-
SAI
33h 05m
2 stops
Singapore Airlines Logo
10:45 - 08:35
SAI
-
MAN
28h 50m
1 stop
£986Singapore Airlines
Wed, 4 Nov - Wed, 11 Nov

momondo Fare Finder

 
Locate flights to Cambodia that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 24 July 2026.
Use the filters below to find and compare flights to Cambodia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Wed 9/9

17:50-18:55

2 stops19h 05m

Siem Reap–Angkor Intl

Wed 23/9

09:40-21:45

2 stops18h 05m

£571

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Tue 24/11

18:40-09:50

2 stops32h 10m

Siem Reap–Angkor Intl

Fri 4/12

09:55-21:40

2 stops18h 45m

£593

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 14/9

09:25-18:55

2 stops27h 30m

Siem Reap–Angkor Intl

Sun 27/9

09:40-08:25

2 stops28h 45m

£596

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Mon 2/11

10:30-21:00

3 stops27h 30m

Siem Reap–Angkor Intl

Tue 17/11

22:00-06:30

3 stops39h 30m

£683

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Mon 14/9

14:55-21:30

2 stops24h 35m

Siem Reap–Angkor Intl

Tue 29/9

23:50-12:55

2 stops19h 05m

£769

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Mon 18/1

14:05-21:10

2 stops24h 05m

Siem Reap–Angkor Intl

Thu 4/2

23:50-17:55

2 stops25h 05m

£784

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Wed 4/11

19:55-09:15

2 stops30h 20m

Siem Reap–Angkor Intl

Wed 11/11

13:20-12:15

2 stops29h 55m

£815

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Wed 4/11

19:55-12:40

2 stops33h 45m

Siem Reap–Angkor Intl

Wed 11/11

13:20-06:15

2 stops23h 55m

£822

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Wed 4/11

17:45-09:50

2 stops33h 05m

Siem Reap–Angkor Intl

Wed 11/11

10:45-08:35

1 stop28h 50m

£984

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Wed 4/11

17:45-09:50

2 stops33h 05m

Siem Reap–Angkor Intl

Wed 11/11

10:45-08:35

1 stop28h 50m

£986

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Cambodia from

Cambodia flights insights and trends

Explore insights for your Cambodia flight to craft the best travel plan

Which airlines fly to Cambodia?

Etihad Airways, Singapore Airlines and China Southern are the top three most popular airlines that fly to Cambodia from United Kingdom according to our data. Etihad Airways is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Cambodia. Keep in mind that there are 14 different airlines that fly to Cambodia on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Cambodia

Click on the cities below to find out when it's cheapest to fly to Cambodia from United Kingdom
Phnom Penh
Phnom Penh
Find flights to Phnom Penh

Cheap Cambodia flight deals and tips

Summary info about Cambodia flight prices, duration and airlines

Best One-Way Price

£282

Best Round-Trip Price

£571

Fastest flight time

23h 45m
The best one-way flight price to Cambodia from United Kingdom in the last 5 days is £282 (London Stansted to Siem Reap–Angkor Intl).
Search Deals
The best return flight price to Cambodia from United Kingdom in the last 5 days is £571 (London Heathrow to Siem Reap–Angkor Intl).
Search Deals
The fastest flight to Cambodia from United Kingdom takes 23h 45m (London City to Siem Reap–Angkor Intl).
Search Deals

Frequently asked questions about flying to Cambodia

What is the cheapest flight to Cambodia?

If you are looking to fly to Cambodia for less, look to airlines like AirAsia Cambodia, Thai AirAsia, and Malaysia Airlines, with prices starting at £37, £48, and £67 respectively.

Which airlines fly to Cambodia?

Etihad Airways is the most popular airline offering flights to Cambodia, with 41% of our users opting to fly with them when travelling to Cambodia. Other popular options include Singapore Airlines and China Southern. There are a total of 14 different airlines flying to Cambodia.

What is the most popular airport in Cambodia to fly to?

The most popular airport in Cambodia to fly to is Phnom Penh Techo Intl, based on our data. In the past 12 months, 69% of all momondo users who travelled to Cambodia chose to fly into Phnom Penh Techo Intl airport, which is located in the city of Phnom Penh.

When did momondo last update prices for flights to Cambodia?

Prices for flights to Cambodia refresh daily.

How many operators does momondo search for flights to Cambodia?

There are 20 operators available for flights to Cambodia as of July 2026.

How old do you have to be to fly to Cambodia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Cambodia.

What documentation or ID do you need to fly to Cambodia?

The required travel and health documents for your Cambodia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cambodia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Cambodia?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Cambodia with flexible booking policies on momondo?

Flights to Cambodia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Cambodia?

momondo helps you find the best flight to Cambodia by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Cambodia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cambodia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cambodia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 23/8
Sun 30/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Cambodia

Popular Flights to Cambodia

Popular routes according to searches in the past day on momondo
London to Siem Reap flightsfrom £597
Manchester to Siem Reap flightsfrom £841
Edinburgh to Siem Reap flightsfrom £857
London to Krong Preah Sihanouk flightsfrom £858
Manchester to Krong Preah Sihanouk flightsfrom £859
Glasgow to Siem Reap flightsfrom £1,169
Birmingham to Siem Reap flightsfrom £1,255