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Flights to Cambodia

£713 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 26/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent flights found to popular cities in Cambodia

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

Flights to Phnom Penh

Search all flight deals to Phnom Penh
British Airways
25 Jul
LHR
32h 35m
2 stops
PNH
7 Aug
PNH
42h 15m
2 stops
LHR
£1,961
British Airways
25 Jul
LHR
32h 35m
2 stops
PNH
7 Aug
PNH
17h 05m
1 stop
LHR
£2,221
British Airways
25 Jul
LHR
30h 30m
1 stop
PNH
7 Aug
PNH
17h 05m
1 stop
LHR
£2,488

Flights to Siem Reap

Search all flight deals to Siem Reap
SWISS
26 May
LGW
27h 40m
2 stops
SAI
10 Jun
SAI
28h 40m
2 stops
LGW
£713
Austrian Airlines
25 Sept
LHR
30h 55m
2 stops
SAI
29 Sept
SAI
25h 25m
2 stops
LHR
£714
SWISS
14 Jun
LGW
27h 50m
2 stops
SAI
6 Jul
SAI
28h 45m
2 stops
LGW
£714
SWISS
14 Jun
LHR
30h 55m
2 stops
SAI
6 Jul
SAI
28h 15m
2 stops
LHR
£715
Emirates
15 Jun
STN
24h 35m
2 stops
SAI
7 Jul
SAI
24h 55m
2 stops
STN
£729
Emirates
14 Jun
LGW
39h 35m
2 stops
SAI
7 Jul
SAI
25h 55m
2 stops
LGW
£735
Multiple Airlines
25 May
LHR
29h 30m
2 stops
SAI
9 Jun
SAI
35h 05m
2 stops
LHR
£736
Emirates
16 Jun
STN
42h 25m
2 stops
SAI
7 Jul
SAI
24h 55m
2 stops
STN
£746
Emirates
12 Jun
STN
24h 35m
2 stops
SAI
7 Jul
SAI
24h 55m
2 stops
STN
£749
SWISS
26 Aug
LHR
23h 05m
2 stops
SAI
21 Oct
SAI
18h 05m
2 stops
LHR
£752
Multiple Airlines
25 Sept
LHR
17h 25m
2 stops
SAI
29 Sept
SAI
21h 50m
2 stops
LHR
£753
Emirates
12 Jun
LGW
24h 55m
2 stops
SAI
7 Jul
SAI
25h 55m
2 stops
LGW
£755

Flights to Krong Preah Sihanouk

Search all flight deals to Krong Preah Sihanouk
Multiple Airlines
10 Jun
MAN
22h 10m
2 stops
KOS
17 Jun
KOS
26h 30m
2 stops
MAN
£798
Multiple Airlines
10 Jun
LHR
29h 15m
2 stops
KOS
17 Jun
KOS
28h 10m
2 stops
LHR
£828
Multiple Airlines
24 May
MAN
22h 10m
2 stops
KOS
31 May
KOS
27h 50m
2 stops
MAN
£848
Multiple Airlines
12 Jun
MAN
35h 45m
2 stops
KOS
19 Jun
KOS
29h 05m
2 stops
MAN
£851
Multiple Airlines
9 Jun
LHR
42h 15m
2 stops
KOS
27 Jun
KOS
26h 35m
2 stops
LHR
£853
Multiple Airlines
23 May
LHR
21h 30m
2 stops
KOS
30 May
KOS
35h 45m
2 stops
LHR
£879
Multiple Airlines
9 Jun
LGW
39h 40m
2 stops
KOS
27 Jun
KOS
25h 40m
2 stops
LGW
£894
Multiple Airlines
23 May
LGW
22h 00m
2 stops
KOS
30 May
KOS
49h 15m
2 stops
LGW
£916
Multiple Airlines
11 Jun
LGW
23h 30m
2 stops
KOS
18 Jun
KOS
40h 40m
2 stops
LGW
£930
Multiple Airlines
10 Jun
LGW
22h 10m
2 stops
KOS
17 Jun
KOS
39h 00m
2 stops
LGW
£951
Multiple Airlines
8 Jun
LHR
32h 20m
2 stops
KOS
15 Jun
KOS
34h 15m
2 stops
LHR
£1,005
Multiple Airlines
10 Jun
LHR
27h 50m
3 stops
KOS
17 Jun
KOS
26h 40m
2 stops
LHR
£1,020

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.
SWISS Logo
09:25 - 19:05
LGW
-
SAI
27h 40m
2 stops
SWISS Logo
09:45 - 08:25
SAI
-
LGW
28h 40m
2 stops
£713SWISS
Tue, 26 May - Wed, 10 Jun
Austrian Airlines Logo
06:00 - 18:55
LHR
-
SAI
30h 55m
2 stops
Austrian Airlines Logo
12:55 - 08:20
SAI
-
LHR
25h 25m
2 stops
£714Austrian Airlines
Fri, 25 Sep - Tue, 29 Sep
SWISS Logo
09:05 - 18:55
LGW
-
SAI
27h 50m
2 stops
SWISS Logo
09:40 - 08:25
SAI
-
LGW
28h 45m
2 stops
£714SWISS
Sun, 14 Jun - Mon, 6 Jul
Emirates Logo
14:55 - 21:30
STN
-
SAI
24h 35m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
STN
24h 55m
2 stops
£729Emirates
Mon, 15 Jun - Tue, 7 Jul
Emirates Logo
23:55 - 21:30
LGW
-
SAI
39h 35m
2 stops
Emirates Logo
23:50 - 19:45
SAI
-
LGW
25h 55m
2 stops
£735Emirates
Sun, 14 Jun - Tue, 7 Jul
Multiple Airlines Logo
10:00 - 21:30
LHR
-
SAI
29h 30m
2 stops
Multiple Airlines Logo
09:45 - 14:50
SAI
-
LHR
35h 05m
2 stops
£736Multiple Airlines
Mon, 25 May - Tue, 9 Jun
Multiple Airlines Logo
19:30 - 18:55
LHR
-
SAI
17h 25m
2 stops
Multiple Airlines Logo
19:35 - 11:25
SAI
-
LHR
21h 50m
2 stops
£753Multiple Airlines
Fri, 25 Sep - Tue, 29 Sep
Etihad Airways Logo
09:20 - 12:15
MAN
-
SAI
20h 55m
2 stops
Etihad Airways Logo
09:40 - 18:35
SAI
-
MAN
38h 55m
2 stops
£883Etihad Airways
Tue, 23 Jun - Tue, 25 Aug
Etihad Airways Logo
09:20 - 12:20
MAN
-
SAI
21h 00m
2 stops
Etihad Airways Logo
19:45 - 06:55
SAI
-
MAN
41h 10m
2 stops
£890Etihad Airways
Thu, 14 May - Thu, 28 May
Vietnam Airlines Logo
06:15 - 19:40
LHR
-
KOS
31h 25m
2 stops
Vietnam Airlines Logo
09:50 - 16:55
KOS
-
LHR
37h 05m
1 stop
£1,062Vietnam Airlines
Wed, 10 Jun - Wed, 17 Jun

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 28 April 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

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Tue 26/5

09:25-19:05

2 stops27h 40m

Siem Reap–Angkor Intl

Wed 10/6

09:45-08:25

2 stops28h 40m

£713

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Fri 25/9

06:00-18:55

2 stops30h 55m

Siem Reap–Angkor Intl

Tue 29/9

12:55-08:20

2 stops25h 25m

£714

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Sun 14/6

09:05-18:55

2 stops27h 50m

Siem Reap–Angkor Intl

Mon 6/7

09:40-08:25

2 stops28h 45m

£714

LondonSiem Reap

STN - SAI

STNSAI

London Stansted

Mon 15/6

14:55-21:30

2 stops24h 35m

Siem Reap–Angkor Intl

Tue 7/7

23:50-18:45

2 stops24h 55m

£729

LondonSiem Reap

LGW - SAI

LGWSAI

London Gatwick

Sun 14/6

23:55-21:30

2 stops39h 35m

Siem Reap–Angkor Intl

Tue 7/7

23:50-19:45

2 stops25h 55m

£735

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Mon 25/5

10:00-21:30

2 stops29h 30m

Siem Reap–Angkor Intl

Tue 9/6

09:45-14:50

2 stops35h 05m

£736
Fastest return journey

LondonSiem Reap

LHR - SAI

LHRSAI

London Heathrow

Fri 25/9

19:30-18:55

2 stops17h 25m

Siem Reap–Angkor Intl

Tue 29/9

19:35-11:25

2 stops21h 50m

£753

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Tue 23/6

09:20-12:15

2 stops20h 55m

Siem Reap–Angkor Intl

Tue 25/8

09:40-18:35

2 stops38h 55m

£883

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Thu 14/5

09:20-12:20

2 stops21h 00m

Siem Reap–Angkor Intl

Thu 28/5

19:45-06:55

2 stops41h 10m

£890

LondonKrong Preah Sihanouk

LHR - KOS

LHRKOS

London Heathrow

Wed 10/6

06:15-19:40

2 stops31h 25m

Krong Preah Sihanouk Sihanoukville

Wed 17/6

09:50-16:55

1 stop37h 05m

£1,062

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, China Southern and Singapore Airlines 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 42% of people opting to fly with this airline when travelling to Cambodia. Keep in mind that there are 15 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

£383

Best Round-Trip Price

£713

Fastest flight time

23h 55m
The best one-way flight price to Cambodia from United Kingdom in the last 72 hours is £383 (London Heathrow to Siem Reap–Angkor Intl).
Search Deals
The best round-trip flight price to Cambodia from United Kingdom in the last 72 hours is £713 (London Gatwick to Siem Reap–Angkor Intl).
Search Deals
The fastest flight to Cambodia from United Kingdom takes 23h 55m (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 Thai AirAsia, Thai Vietjet Air, and AirAsia Cambodia, with prices starting at £30, £34, and £37 respectively.

Which airlines fly to Cambodia?

Etihad Airways is the most popular airline offering flights to Cambodia, with 36% of our users opting to fly with them when travelling to Cambodia. Other popular options include China Southern and Singapore Airlines. There are a total of 15 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, 60% 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 21 operators available for flights to Cambodia as of April 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.
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