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Cheap flights from Manchester to Siem Reap, Cambodia from £343

MAN — SAI
20 Oct — 27 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Manchester to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Manchester to Siem Reap

Mon 16/1106:05 -
3 stops31h 55m
Sun 6/1219:05 -
3 stops35h 50m
Deal found 15/9£650
Mon 7/1214:00 -
2 stops36h 55m
Thu 20/509:40 -
2 stops28h 35m
Deal found 19/9£673
Fri 2/1006:15 -
3 stops32h 55m
Fri 9/1021:50 -
2 stops27h 00m
Deal found 15/9£707
Wed 4/1108:15 -
2 stops44h 50m
Wed 11/1119:30 -
2 stops41h 45m
Deal found 18/9£716
Fri 2/1009:20 -
2 stops41h 40m
Fri 9/1019:20 -
2 stops41h 35m
Deal found 15/9£723
Mon 16/1118:45 -
2 stops32h 10m
Sun 6/1209:55 -
2 stops29h 25m
Deal found 15/9£733
Wed 4/1108:15 -
2 stops44h 50m
Wed 11/1119:30 -
2 stops41h 45m
Deal found 17/9£759

Find flight deals from Manchester to Siem Reap

Round-trip from

£650

One-way from

£343

Popular in

July

Cheapest in

June

Average price

£761
16/11-6/12
  • 16/11-6/12
  • 6 total stops
  • 67h 45m total
  • Manchester to Siem Reap
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6/12-31/12
  • 6/12-31/12
  • 2 total stops
  • 44h 50m total
  • Manchester to Siem Reap
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Manchester to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Tue 8/12

13:55-15:00

3 stops42h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£369

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Mon 7/12

18:30-17:40

2 stops40h 10m

Siem Reap–Angkor Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£392

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Thu 3/12

08:15-10:55

2 stops19h 40m

Siem Reap–Angkor Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£444

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Fri 4/12

06:40-16:10

3 stops26h 30m

Siem Reap–Angkor Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£456

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Mon 14/12

07:00-18:05

3 stops28h 05m

Siem Reap–Angkor Intl

Wed 31/12

00:00-18:00

Nonstop0h 00m

£467

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Fri 2/10

09:20-09:00

2 stops41h 40m

Siem Reap–Angkor Intl

Fri 9/10

19:20-06:55

2 stops41h 35m

£723

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Sun 18/10

21:20-21:30

2 stops42h 10m

Siem Reap–Angkor Intl

Tue 26/1

23:50-06:45

2 stops37h 55m

£865

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Wed 21/10

09:50-21:30

2 stops29h 40m

Siem Reap–Angkor Intl

Mon 25/1

13:20-06:45

2 stops48h 25m

£929

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Sat 17/10

09:20-12:15

2 stops44h 55m

Siem Reap–Angkor Intl

Mon 25/1

09:55-12:15

2 stops33h 20m

£974

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Tue 20/10

20:45-18:55

2 stops40h 10m

Siem Reap–Angkor Intl

Thu 28/1

13:20-18:00

2 stops35h 40m

£976

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Manchester to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Manchester with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Manchester to Siem Reap

What is the cheapest month to book a flight from Manchester to Siem Reap?

Currently, June is the cheapest month in which you can book a flight from Manchester to Siem Reap (average of £625). Flying from Manchester to Siem Reap in July is currently the most expensive (average of £1,408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Manchester to Siem Reap?

Airfare is below average for this route at the moment.

Manchester to Siem Reap flights typically cost between £833 and £862 in November.
The cheapest return price found within the last 5 days was £650 on Multiple Airlines (16 Nov–6 Dec).

Reviews of airlines servicing Siem Reap

Read reviews from past customers who have flown with Singapore Airlines and Etihad Airways from Manchester to Siem Reap. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

SIN - SFO

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.
Singapore Airlines
8.2
Very Good
1,606 reviews
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

SIN - SFO

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.
Etihad Airways
7.3
Good
1,532 reviews
Singapore Airlines
8.2
Very Good
1,606 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

SIN - SFO

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.

Related info for your journey

  • How long is the flight from Manchester to Siem Reap?

    A quick flight from Manchester to Siem Reap can take about 41h 40m. Etihad Airways provides one of the quickest options available for as low as £723. Airlines will cover a distance of 6132 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Manchester to Siem Reap round-trip?

    Etihad Airways, at £549, was found to be the cheapest airline from Manchester to Siem Reap. An alternate airline flying to your destination would be Singapore Airlines. Etihad Airways is currently priced 43% below the average price you’ll pay for this route.

  • Can I find deals for flights from Manchester to Siem Reap that include hotel bookings?

    Yes. In addition to deals on Manchester to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Manchester to Siem Reap?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Manchester to Siem Reap.

  • Can I find deals for business class flights from Manchester to Siem Reap?

    Yes. Cheapflights offers flight deals from Manchester to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Manchester to Siem Reap?

    Currently, June is the cheapest month in which you can book a flight from Manchester to Siem Reap (average of £625). Flying from Manchester to Siem Reap in July is currently the most expensive (average of £1,408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Manchester to Siem Reap

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£549Average£668FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest£704Average£963FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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Cheapflights helps you search for flights from Manchester to Siem Reap via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Manchester to Siem Reap?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Siem Reap from Manchester.

Can Cheapflights find flights from Manchester to Siem Reap with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Manchester to Siem Reap flexibly with Cheapflights today.

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