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Cheap flights from Manchester to Siem Reap from £400

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — SAI
9 Jun — 16 Jun1
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 10 May 2026.

Fri 29/509:20
MAN
-
SAI
2 stops44h 05m
Etihad Airways
Fri 5/619:45
SAI
-
MAN
2 stops28h 50m
Etihad Airways
Deal found 8/5£750
Thu 5/1110:15
MAN
-
SAI
2 stops19h 25m
Multiple Airlines
Thu 19/1113:20
SAI
-
MAN
2 stops24h 15m
Multiple Airlines
Deal found 6/5£814
Mon 2/1113:15
MAN
-
SAI
2 stops24h 55m
Emirates
Tue 17/1123:50
SAI
-
MAN
2 stops25h 45m
Emirates
Deal found 6/5£868
Fri 29/509:20
MAN
-
SAI
2 stops50h 30m
Multiple Airlines
Fri 5/615:10
SAI
-
MAN
3 stops22h 35m
Multiple Airlines
Deal found 8/5£873
Fri 6/1113:15
MAN
-
SAI
2 stops24h 55m
Emirates
Tue 17/1123:50
SAI
-
MAN
2 stops25h 45m
Emirates
Deal found 6/5£887
Mon 2/1113:15
MAN
-
SAI
2 stops24h 55m
Emirates
Sat 21/1123:50
SAI
-
MAN
2 stops42h 25m
Emirates
Deal found 6/5£893

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 10 May 2026.

Round-trip from

£750

One-way from

£400

Popular in

July

Cheapest in

April

Average price

£938
Etihad Airways
  • Etihad Airways
  • 29/5-5/6
  • 4 total stops
  • 72h 55m total
  • Manchester to Siem Reap
Search Deals
1/6
  • 1/6
  • 2 total stops
  • 39h 00m total
  • Manchester to Siem Reap
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 10 May 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

Fri 29/5

09:20-11:25

2 stops44h 05m

Siem Reap–Angkor Intl

Fri 5/6

19:45-18:35

2 stops28h 50m

£750
Fastest return journey

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Fri 29/5

10:35-09:40

1 stop17h 05m

Siem Reap–Angkor Intl

Fri 5/6

09:45-10:40

2 stops30h 55m

£1,430

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Fri 29/5

05:55-09:40

2 stops45h 45m

Siem Reap–Angkor Intl

Fri 5/6

10:30-09:15

1 stop28h 45m

£1,992

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Mon 22/6

21:45-09:00

2 stops29h 15m

Siem Reap–Angkor Intl

Mon 6/7

19:35-19:45

2 stops30h 10m

£2,738

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Mon 22/6

08:05-18:55

3 stops28h 50m

Siem Reap–Angkor Intl

Mon 6/7

12:55-13:10

3 stops30h 15m

£5,512
Cheapest one-way

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Mon 1/6

20:10-17:10

2 stops39h 00m

£400

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Tue 30/6

14:45-06:20

3 stops33h 35m

£510

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Tue 28/7

15:25-06:20

3 stops32h 55m

£596

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Tue 23/6

14:55-09:00

3 stops36h 05m

£891
Fastest single journey

ManchesterSiem Reap

MAN - SAI

MANSAI

Manchester

Tue 7/7

10:35-09:40

1 stop17h 05m

£1,194

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 12 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, October is the cheapest month in which you can book a flight from Manchester to Region of Siem Reap (average of £563). Flying from Manchester to Region of Siem Reap in July is currently the most expensive (average of £1,384). 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 Region of Siem Reap?

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 10 May 2026.
Check out reviews from past customers who have flown with Singapore Airlines and Emirates 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
1,510 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,510 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Emirates
8.1
Very Good
3,571 reviews
Singapore Airlines
8.2
Very Good
1,510 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 £750, Etihad Airways can have you in Region of Siem Reap from Manchester in 44h 05m. 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, October is the cheapest month in which you can book a flight from Manchester to Region of Siem Reap (average of £563). Flying from Manchester to Region of Siem Reap in July is currently the most expensive (average of £1,384). 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest£677Average£881FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£889Average£955FlexibilityNo cancel feeOn-time75%
Search Emirates 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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