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Cheap flights from Dublin to Siem Reap from €805

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Siem Reap departing on 30/6. 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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Cheap return flights

Enter your travel dates to find the best prices.
Emirates Logo
22:00 - 21:30
DUB
-
SAI
41h 30m
2 stops
Emirates Logo
23:50 - 20:05
SAI
-
DUB
26h 15m
2 stops
€900Emirates
Tue, 7 Apr - Sat, 11 Apr
Emirates Logo
22:00 - 21:30
DUB
-
SAI
41h 30m
2 stops
Emirates Logo
23:50 - 12:20
SAI
-
DUB
42h 30m
2 stops
€922Emirates
Tue, 7 Apr - Sat, 11 Apr
Multiple Airlines Logo
22:00 - 12:20
DUB
-
SAI
32h 20m
2 stops
Multiple Airlines Logo
23:50 - 22:30
SAI
-
DUB
28h 40m
3 stops
€982Multiple Airlines
Tue, 7 Apr - Sat, 11 Apr
Multiple Airlines Logo
06:45 - 14:50
DUB
-
SAI
26h 05m
3 stops
Multiple Airlines Logo
10:00 - 18:55
SAI
-
DUB
38h 55m
3 stops
€1,074Multiple Airlines
Sun, 5 Jul - Wed, 8 Jul
Etihad Airways Logo
20:35 - 09:00
DUB
-
SAI
30h 25m
2 stops
Etihad Airways Logo
09:40 - 07:15
SAI
-
DUB
27h 35m
2 stops
€1,077Etihad Airways
Sun, 5 Jul - Wed, 8 Jul
Multiple Airlines Logo
20:35 - 12:15
DUB
-
SAI
33h 40m
2 stops
Multiple Airlines Logo
15:35 - 18:55
SAI
-
DUB
33h 20m
3 stops
€1,132Multiple Airlines
Sun, 5 Jul - Wed, 8 Jul
Qatar Airways Logo
12:30 - 18:45
DUB
-
SAI
24h 15m
3 stops
Qatar Airways Logo
19:30 - 22:20
SAI
-
DUB
32h 50m
3 stops
€1,632Qatar Airways
Tue, 7 Apr - Sat, 11 Apr
Multiple Airlines Logo
06:00 - 16:10
DUB
-
SAI
28h 10m
3 stops
Multiple Airlines Logo
07:20 - 09:55
SAI
-
DUB
32h 35m
3 stops
€2,984Multiple Airlines
Tue, 7 Apr - Sat, 11 Apr
Multiple Airlines Logo
12:00 - 20:10
DUB
-
SAI
26h 10m
2 stops
Multiple Airlines Logo
19:10 - 22:25
SAI
-
DUB
33h 15m
3 stops
€3,048Multiple Airlines
Tue, 7 Apr - Sat, 11 Apr

Emirates flights from Dublin to Siem Reap

Our best Emirates deals on Dublin to Siem Reap flight tickets
Emirates
7 Apr
DUB22:00Dublin
41h 30m
2 stops
SAI21:30Siem Reap–Angkor Intl
11 Apr
SAI23:50Siem Reap–Angkor Intl
26h 15m
2 stops
DUB20:05Dublin
€900
Emirates
7 Apr
DUB22:00Dublin
41h 30m
2 stops
SAI21:30Siem Reap–Angkor Intl
11 Apr
SAI23:50Siem Reap–Angkor Intl
42h 30m
2 stops
DUB12:20Dublin
€922

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 13,528 searches. Data last updated 28 March 2026.
Use the filters below to find and compare flights from Dublin to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Tue 7/4

22:00-21:30

2 stops41h 30m

Siem Reap–Angkor Intl

Sat 11/4

23:50-20:05

2 stops26h 15m

€900

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Tue 7/4

22:00-21:30

2 stops41h 30m

Siem Reap–Angkor Intl

Sat 11/4

23:50-12:20

2 stops42h 30m

€922

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Tue 7/4

22:00-12:20

2 stops32h 20m

Siem Reap–Angkor Intl

Sat 11/4

23:50-22:30

3 stops28h 40m

€982

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sun 5/7

06:45-14:50

3 stops26h 05m

Siem Reap–Angkor Intl

Wed 8/7

10:00-18:55

3 stops38h 55m

€1,074

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sun 5/7

20:35-09:00

2 stops30h 25m

Siem Reap–Angkor Intl

Wed 8/7

09:40-07:15

2 stops27h 35m

€1,077

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sun 5/7

20:35-12:15

2 stops33h 40m

Siem Reap–Angkor Intl

Wed 8/7

15:35-18:55

3 stops33h 20m

€1,132
Fastest return journey

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Tue 7/4

12:30-18:45

3 stops24h 15m

Siem Reap–Angkor Intl

Sat 11/4

19:30-22:20

3 stops32h 50m

€1,632

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Tue 7/4

06:00-16:10

3 stops28h 10m

Siem Reap–Angkor Intl

Sat 11/4

07:20-09:55

3 stops32h 35m

€2,984

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Tue 7/4

12:00-20:10

2 stops26h 10m

Siem Reap–Angkor Intl

Sat 11/4

19:10-22:25

3 stops33h 15m

€3,048
Cheapest one-way

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Tue 30/6

07:15-09:40

2 stops20h 25m

€805

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Siem Reap from

How to get the cheapest flight ticket from Dublin to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Dublin to Siem Reap–Angkor Intl?

Qatar Airways and Emirates are the most popular carriers operating from Dublin to Siem Reap–Angkor Intl

When to book flights from Dublin to Siem Reap

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

Cheap Dublin to Siem Reap (DUB to SAI) flight deals and tips

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

Fastest flight time

41h 30m

Direct flights

None
The fastest flight from Dublin to Siem Reap takes 41h 30m
There are no direct flights from Dublin to Siem Reap. There are no popular flight routes from Dublin to Siem Reap.
Search flight deals

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

    Siem Reap–Angkor Intl is 10092.4 km away from Dublin. In terms of flight time, this usually takes a little over 41h 30m.

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

    Prices for flights from Dublin Airport to Siem Reap–Angkor Intl Airport were last updated today.

  • How old do you have to be to fly from Dublin 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 stopovers 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 Dublin 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 licence 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Siem Reap . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Dublin to Siem Reap on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Siem Reap.

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

If you are simply researching potential flights to Siem Reap, momondo offers a useful price alert feature which will track prices for flights to Siem Reap from Dublin and alert you when they change.

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