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Cheap flights from Birmingham to Siem Reap from £807

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham to Siem Reap departing on 4/11. 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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0 bags

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Find the cheapest flights from Birmingham to Siem Reap

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 09:50
BHX
-
SAI
20h 50m
2 stops
Multiple Airlines Logo
09:55 - 18:00
SAI
-
BHX
39h 05m
2 stops
£807Multiple Airlines
Wed, 4 Nov - Wed, 18 Nov
Emirates Logo
13:40 - 21:10
BHX
-
SAI
24h 30m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
BHX
25h 55m
2 stops
£818Emirates
Mon, 2 Nov - Tue, 17 Nov
Emirates Logo
20:50 - 21:10
BHX
-
SAI
41h 20m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
BHX
25h 55m
2 stops
£820Emirates
Sun, 1 Nov - Tue, 17 Nov
Emirates Logo
13:40 - 21:10
BHX
-
SAI
24h 30m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
BHX
25h 55m
2 stops
£838Emirates
Fri, 6 Nov - Tue, 17 Nov
Emirates Logo
13:40 - 21:10
BHX
-
SAI
24h 30m
2 stops
Emirates Logo
23:50 - 11:40
SAI
-
BHX
42h 50m
2 stops
£844Emirates
Mon, 2 Nov - Sat, 21 Nov
Emirates Logo
20:50 - 21:10
BHX
-
SAI
41h 20m
2 stops
Emirates Logo
23:50 - 11:40
SAI
-
BHX
42h 50m
2 stops
£846Emirates
Sun, 1 Nov - Sat, 21 Nov
Emirates Logo
13:40 - 21:10
BHX
-
SAI
24h 30m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
BHX
25h 55m
2 stops
£848Emirates
Mon, 2 Nov - Thu, 19 Nov
Emirates Logo
20:50 - 21:10
BHX
-
SAI
41h 20m
2 stops
Emirates Logo
23:50 - 18:45
SAI
-
BHX
25h 55m
2 stops
£850Emirates
Sun, 1 Nov - Thu, 19 Nov
Emirates Logo
13:40 - 21:10
BHX
-
SAI
24h 30m
2 stops
Emirates Logo
13:20 - 11:40
SAI
-
BHX
29h 20m
2 stops
£854Emirates
Mon, 2 Nov - Wed, 18 Nov
Emirates Logo
20:50 - 21:10
BHX
-
SAI
41h 20m
2 stops
Emirates Logo
13:20 - 11:40
SAI
-
BHX
29h 20m
2 stops
£856Emirates
Sun, 1 Nov - Wed, 18 Nov

Emirates flights from Birmingham to Siem Reap

Our best Emirates deals on Birmingham to Siem Reap flight tickets
Emirates
2 Nov
BHX13:40Birmingham
24h 30m
2 stops
SAI21:10Siem Reap–Angkor Intl
17 Nov
SAI23:50Siem Reap–Angkor Intl
25h 55m
2 stops
BHX18:45Birmingham
£818
Emirates
1 Nov
BHX20:50Birmingham
41h 20m
2 stops
SAI21:10Siem Reap–Angkor Intl
17 Nov
SAI23:50Siem Reap–Angkor Intl
25h 55m
2 stops
BHX18:45Birmingham
£820
Emirates
6 Nov
BHX13:40Birmingham
24h 30m
2 stops
SAI21:10Siem Reap–Angkor Intl
17 Nov
SAI23:50Siem Reap–Angkor Intl
25h 55m
2 stops
BHX18:45Birmingham
£838

Qatar Airways flights from Birmingham to Siem Reap

Our best Qatar Airways deals on Birmingham to Siem Reap flight tickets
Qatar Airways
5 Nov
BHX07:40Birmingham
18h 35m
2 stops
SAI09:15Siem Reap–Angkor Intl
16 Nov
SAI19:25Siem Reap–Angkor Intl
48h 15m
2 stops
BHX12:40Birmingham
£1,133
Qatar Airways
2 Nov
BHX14:10Birmingham
36h 05m
2 stops
SAI09:15Siem Reap–Angkor Intl
16 Nov
SAI19:25Siem Reap–Angkor Intl
48h 15m
2 stops
BHX12:40Birmingham
£1,135
Qatar Airways
3 Nov
BHX07:40Birmingham
18h 35m
2 stops
SAI09:15Siem Reap–Angkor Intl
20 Nov
SAI09:55Siem Reap–Angkor Intl
27h 15m
2 stops
BHX06:10Birmingham
£1,143

momondo Fare Finder

 
Customise your flight search to find flights from Birmingham 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, momondo users made 279,928 searches. Data last updated 10 May 2026.
Use the filters below to find and compare flights from Birmingham to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Wed 4/11

06:00-09:50

2 stops20h 50m

Siem Reap–Angkor Intl

Wed 18/11

09:55-18:00

2 stops39h 05m

£807
Fastest return journey

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Mon 2/11

13:40-21:10

2 stops24h 30m

Siem Reap–Angkor Intl

Tue 17/11

23:50-18:45

2 stops25h 55m

£818

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Sun 1/11

20:50-21:10

2 stops41h 20m

Siem Reap–Angkor Intl

Tue 17/11

23:50-18:45

2 stops25h 55m

£820

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Fri 6/11

13:40-21:10

2 stops24h 30m

Siem Reap–Angkor Intl

Tue 17/11

23:50-18:45

2 stops25h 55m

£838

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Mon 2/11

13:40-21:10

2 stops24h 30m

Siem Reap–Angkor Intl

Sat 21/11

23:50-11:40

2 stops42h 50m

£844

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Sun 1/11

20:50-21:10

2 stops41h 20m

Siem Reap–Angkor Intl

Sat 21/11

23:50-11:40

2 stops42h 50m

£846

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Mon 2/11

13:40-21:10

2 stops24h 30m

Siem Reap–Angkor Intl

Thu 19/11

23:50-18:45

2 stops25h 55m

£848

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Sun 1/11

20:50-21:10

2 stops41h 20m

Siem Reap–Angkor Intl

Thu 19/11

23:50-18:45

2 stops25h 55m

£850

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Mon 2/11

13:40-21:10

2 stops24h 30m

Siem Reap–Angkor Intl

Wed 18/11

13:20-11:40

2 stops29h 20m

£854

BirminghamSiem Reap

BHX - SAI

BHXSAI

Birmingham

Sun 1/11

20:50-21:10

2 stops41h 20m

Siem Reap–Angkor Intl

Wed 18/11

13:20-11:40

2 stops29h 20m

£856

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Birmingham to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Birmingham to Siem Reap (BHX to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham to Siem Reap

Fastest flight time

20h 50m

Direct flights

None
The fastest flight from Birmingham to Siem Reap takes 20h 50m
There are no direct flights from Birmingham to Siem Reap. There are no popular flight routes from Birmingham to Siem Reap.
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Frequently asked questions about flying from Birmingham to Siem Reap

  • How far is Birmingham to Siem Reap–Angkor Intl by plane?

    There are 6125.6 mi between Birmingham and Siem Reap–Angkor Intl. A reasonable flight in good conditions will take 20h 50m.

  • When did momondo last update prices for flights from Birmingham Airport to Siem Reap–Angkor Intl Airport?

    Prices for flights from Birmingham Airport to Siem Reap–Angkor Intl Airport are updated daily.

  • How many operators does momondo search for flights from Birmingham Airport to Siem Reap–Angkor Intl Airport?

  • How old do you have to be to fly from Birmingham Airport to Siem Reap–Angkor Intl Airport?

    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 from Birmingham Airport to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The necessary travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Birmingham to Siem Reap?

Best airlines flying from Birmingham to Siem Reap

Compare and see reviews for airlines that fly from Birmingham to Siem Reap with momondo
Airline
Rating
Free Cancellation
Price
EmiratesPriceFrom £840Free CancellationRating
8.1
3,571 reviews
Search Emirates flights

Frequently asked questions about flying from Birmingham to Siem Reap

  • How do I get Price Alerts for flights from Birmingham to Siem Reap?

    Confirm your travel details to search for the latest offers for flights from Birmingham to Siem Reap. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Birmingham to Siem Reap with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Birmingham to Siem Reap?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Birmingham to Siem Reap. momondo saves you time and could save you money on your trip.

Can I find flights from Birmingham to Siem Reap with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Birmingham to Siem Reap flights to just show those with flexible booking policies.

How can momondo help me find flights from Birmingham to Siem Reap?

Once all potential Birmingham to Siem Reap flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Birmingham to Siem Reap right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Siem Reap from Birmingham. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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