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Cheap flights from Manchester to Siem Reap from £330

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — SAI
14 Aug — 21 Aug1
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 15 July 2026.

Sun 22/1118:45
MAN
-
SAI
2 stops32h 05m
SWISS
Mon 7/1209:55
SAI
-
MAN
2 stops29h 25m
SWISS
Deal found 10/7£699
Sat 21/1109:10
MAN
-
SAI
2 stops41h 40m
SWISS
Mon 7/1209:55
SAI
-
MAN
2 stops29h 25m
SWISS
Deal found 10/7£701
Mon 2/1117:45
MAN
-
SAI
2 stops33h 05m
Lufthansa
Tue 10/1119:25
SAI
-
MAN
2 stops28h 30m
Lufthansa
Deal found 12/7£707
Tue 1/907:00
MAN
-
SAI
3 stops29h 55m
Multiple Airlines
Thu 10/915:10
SAI
-
MAN
3 stops38h 20m
Multiple Airlines
Deal found 10/7£727
Thu 19/1111:15
MAN
-
SAI
2 stops24h 30m
Multiple Airlines
Sun 6/1209:50
SAI
-
MAN
1 stop36h 15m
Multiple Airlines
Deal found 10/7£742
Thu 19/1111:15
MAN
-
SAI
2 stops39h 00m
Multiple Airlines
Thu 10/1209:50
SAI
-
MAN
1 stop17h 45m
Multiple Airlines
Deal found 10/7£749
Tue 1/920:45
MAN
-
SAI
2 stops30h 15m
Etihad Airways
Thu 10/909:40
SAI
-
MAN
2 stops27h 15m
Etihad Airways
Deal found 10/7£750
Sat 21/1118:45
MAN
-
SAI
2 stops32h 05m
SWISS
Sun 6/1209:55
SAI
-
MAN
2 stops34h 20m
SWISS
Deal found 10/7£754
Sun 22/1113:40
MAN
-
SAI
2 stops36h 35m
Etihad Airways
Wed 9/1219:25
SAI
-
MAN
2 stops53h 30m
Etihad Airways
Deal found 10/7£785
Tue 24/1113:40
MAN
-
SAI
2 stops36h 35m
Etihad Airways
Mon 7/1213:20
SAI
-
MAN
2 stops59h 35m
Etihad Airways
Deal found 10/7£787
Thu 19/1113:40
MAN
-
SAI
2 stops40h 00m
Etihad Airways
Wed 9/1219:25
SAI
-
MAN
2 stops53h 30m
Etihad Airways
Deal found 10/7£793

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 15 July 2026.

Round-trip from

£699

One-way from

£330

Popular in

July

Cheapest in

June

Average price

£1,410
SWISS
  • SWISS
  • 22/11-7/12
  • 4 total stops
  • 61h 30m total
  • Manchester to Siem Reap
Search Deals
24/8
  • 24/8
  • 3 total stops
  • 39h 55m total
  • Manchester to Siem Reap
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 15 July 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

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Sun 22/11

19:55-09:15

2 stops30h 20m

Siem Reap–Angkor Intl

Thu 10/12

19:25-06:10

2 stops41h 45m

£787

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Mon 2/11

10:05-15:55

1 stop22h 50m

Siem Reap–Angkor Intl

Tue 10/11

10:45-08:35

1 stop52h 50m

£826

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Fri 20/11

19:55-09:15

2 stops54h 20m

Siem Reap–Angkor Intl

Wed 9/12

19:25-17:55

2 stops53h 30m

£850

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Fri 20/11

19:55-12:40

2 stops57h 45m

Siem Reap–Angkor Intl

Thu 10/12

19:25-12:15

2 stops47h 50m

£852
Fastest return journey

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Wed 4/11

06:25-18:45

2 stops29h 20m

Siem Reap–Angkor Intl

Wed 11/11

16:45-11:30

2 stops25h 45m

£860

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Thu 13/8

20:45-12:15

2 stops33h 30m

Siem Reap–Angkor Intl

Thu 20/8

12:55-06:55

2 stops24h 00m

£862

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

£1,002
Cheapest one-way

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Wed 2/12

08:25-20:30

2 stops53h 05m

£376

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Sun 23/8

13:55-14:50

2 stops42h 55m

£377

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Thu 20/8

11:55-14:50

2 stops44h 55m

£388

Flights are sorted by cheapest return flights first.

Deals found on 11/7

Showing 1-10 of 17 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 £202). Flying from Manchester to Region of Siem Reap in July is currently the most expensive (average of £1,410). 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 15 July 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
1,572 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

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
1,572 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

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
1,479 reviews
Singapore Airlines
8.2
Very Good
1,572 reviews
Check prices

Boarding

8.3

Crew

8.6

Entertainment

8.0

Overall

8.2

Comfort

8.0

Food

7.8

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.

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

    For as low as £826, Etihad Airways can have you in Region of Siem Reap from Manchester in 22h 50m. The distance from Manchester to Region of Siem Reap is about 6132 mi. This flight may include one or multiple stops.

  • 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 £202). Flying from Manchester to Region of Siem Reap in July is currently the most expensive (average of £1,410). 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 15 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£549Average£650FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest£705Average£965FlexibilityNo 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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