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Cheap flights from Manchester to Siem Reap from £270

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — SAI
15 Sep — 22 Sep1
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
Explore the most affordable flight options available from Manchester to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2026.

Fri 11/909:20 -
2 stops27h 35m
Fri 25/909:40 -
2 stops39h 10m
Deal found 11/8£720
Wed 4/1119:55 -
2 stops18h 50m
Wed 11/1109:55 -
2 stops27h 20m
Deal found 12/8£739
Fri 11/906:15 -
3 stops29h 35m
Fri 25/919:05 -
2 stops31h 10m
Deal found 11/8£765
Thu 29/1008:15 -
2 stops23h 10m
Thu 29/419:20 -
2 stops29h 15m
Deal found 12/8£892
Wed 4/1110:05 -
1 stop22h 55m
Wed 11/1110:45 -
1 stop28h 50m
Deal found 14/8£932

Find flight deals from Manchester to Siem Reap

Keep the following information in mind while searching for Manchester to Siem Reap flight deals. Data was last updated 16 August 2026.

Round-trip from

£720

One-way from

£270

Popular in

July

Cheapest in

June

Average price

£881
Etihad Airways
  • Etihad Airways
  • 11/9-25/9
  • 4 total stops
  • 66h 45m total
  • Manchester to Siem Reap
Search Deals
6/9
  • 6/9
  • 3 total stops
  • 39h 15m total
  • Manchester to Siem Reap
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Manchester to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 August 2026.
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
Fastest return journey

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Wed 4/11

19:55-21:45

2 stops18h 50m

Siem Reap–Angkor Intl

Wed 11/11

09:55-06:15

2 stops27h 20m

£739

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Fri 11/9

06:15-17:50

3 stops29h 35m

Siem Reap–Angkor Intl

Fri 25/9

19:05-20:15

2 stops31h 10m

£765

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Wed 4/11

10:05-16:00

1 stop22h 55m

Siem Reap–Angkor Intl

Wed 11/11

10:45-08:35

1 stop28h 50m

£932
Cheapest one-way

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Wed 9/9

20:10-18:05

3 stops39h 55m

£271

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Mon 24/8

20:10-18:05

3 stops39h 55m

£281

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Fri 11/9

17:10-18:05

3 stops42h 55m

£350

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Sat 12/9

11:10-11:10

2 stops42h 00m

£414

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Wed 30/12

12:45-09:20

3 stops37h 35m

£448
Fastest single journey

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Fri 11/9

10:35-09:40

1 stop17h 05m

£716

ManchesterSiem Reap

MAN Manchester - SAI Siem Reap–Angkor Intl

MANSAI

Manchester

Wed 9/9

10:35-09:40

1 stop17h 05m

£878

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 13 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 Region of Siem Reap?

Currently, June is the cheapest month in which you can book a flight from Manchester to Region of Siem Reap (average of £618). Flying from Manchester to Region of Siem Reap in July is currently the most expensive (average of £1,394). 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.

Reviews of airlines servicing Siem Reap

Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated 16 August 2026.
Check out reviews from past customers who have flown with Singapore Airlines and Etihad Airways from Manchester to Siem Reap to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,585 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Etihad Airways
7.3
Good
1,504 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Overall

8.2

Boarding

8.3

Comfort

8.0

Crew

8.7

Food

7.8

Entertainment

8.1

Reviews

1 / 20
2.0
Mediocre

Sanku,Jul 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

Related info for your journey

Find useful and relevant information for your journey from Manchester to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Manchester to Siem Reap?

    For a flight from Manchester to Siem Reap, you will be flying from Manchester. Manchester (MAN) is just 8.9 mi from the center of the city.

  • 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 Region of Siem Reap?

    Currently, June is the cheapest month in which you can book a flight from Manchester to Region of Siem Reap (average of £618). Flying from Manchester to Region of Siem Reap in July is currently the most expensive (average of £1,394). 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

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Top 2 airlines flying from Manchester to Siem Reap

Discover the top 2 airlines that operate flights from Manchester to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£543Average£661FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest£697Average£961FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Manchester to Siem Reap?

Deals for Manchester to Siem Reap flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Manchester to Siem Reap for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Manchester to Siem Reap with no change fees.

Can Cheapflights notify me if prices for flights from Manchester to Siem Reap become cheaper?

Of course! You can now track prices for flights from Manchester to Siem Reap and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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