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Cheap flights from Dublin to Siem Reap from €442

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 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
09:00 - 12:15
DUB
-
SAI
21h 15m
2 stops
Etihad Airways Logo
19:30 - 19:05
SAI
-
DUB
29h 35m
2 stops
€751Etihad Airways
Fri, 12 Jun - Fri, 26 Jun
Etihad Airways Logo
20:35 - 12:15
DUB
-
SAI
33h 40m
2 stops
Etihad Airways Logo
19:30 - 19:05
SAI
-
DUB
29h 35m
2 stops
€796Etihad Airways
Tue, 9 Jun - Fri, 26 Jun
Etihad Airways Logo
20:35 - 09:00
DUB
-
SAI
30h 25m
2 stops
Etihad Airways Logo
19:30 - 19:05
SAI
-
DUB
29h 35m
2 stops
€814Etihad Airways
Sun, 14 Jun - Fri, 26 Jun
Multiple Airlines Logo
08:45 - 21:30
DUB
-
SAI
30h 45m
3 stops
Multiple Airlines Logo
09:40 - 07:55
SAI
-
DUB
28h 15m
2 stops
€852Multiple Airlines
Fri, 12 Jun - Fri, 26 Jun
Emirates Logo
22:00 - 12:15
DUB
-
SAI
32h 15m
2 stops
Emirates Logo
12:55 - 20:05
SAI
-
DUB
37h 10m
2 stops
€893Emirates
Sat, 13 Jun - Fri, 26 Jun
Emirates Logo
22:00 - 12:15
DUB
-
SAI
32h 15m
2 stops
Emirates Logo
12:55 - 20:05
SAI
-
DUB
37h 10m
2 stops
€905Emirates
Mon, 15 Jun - Fri, 26 Jun
Multiple Airlines Logo
07:45 - 15:00
DUB
-
SAI
24h 15m
2 stops
Multiple Airlines Logo
15:55 - 12:35
SAI
-
DUB
27h 40m
3 stops
€989Multiple Airlines
Sun, 22 Mar - Thu, 26 Mar
Multiple Airlines Logo
19:50 - 10:50
DUB
-
SAI
32h 00m
2 stops
Multiple Airlines Logo
21:40 - 06:25
SAI
-
DUB
39h 45m
2 stops
€998Multiple Airlines
Sun, 22 Mar - Thu, 26 Mar
Emirates Logo
22:00 - 12:15
DUB
-
SAI
32h 15m
2 stops
Emirates Logo
23:50 - 12:20
SAI
-
DUB
42h 30m
2 stops
€1,017Emirates
Mon, 10 Aug - Tue, 25 Aug
Multiple Airlines Logo
21:20 - 10:50
DUB
-
SAI
30h 30m
3 stops
Multiple Airlines Logo
19:45 - 22:25
SAI
-
DUB
33h 40m
3 stops
€1,023Multiple Airlines
Sun, 22 Mar - Thu, 26 Mar

Emirates flights from Dublin to Region of Siem Reap

Our best Emirates deals on Dublin to Region of Siem Reap flight tickets
Emirates
13 Jun
DUB22:00Dublin
32h 15m
2 stops
SAI12:15Siem Reap–Angkor Intl
26 Jun
SAI12:55Siem Reap–Angkor Intl
37h 10m
2 stops
DUB20:05Dublin
€893
Emirates
15 Jun
DUB22:00Dublin
32h 15m
2 stops
SAI12:15Siem Reap–Angkor Intl
26 Jun
SAI12:55Siem Reap–Angkor Intl
37h 10m
2 stops
DUB20:05Dublin
€905
Emirates
10 Aug
DUB22:00Dublin
32h 15m
2 stops
SAI12:15Siem Reap–Angkor Intl
25 Aug
SAI23:50Siem Reap–Angkor Intl
42h 30m
2 stops
DUB12:20Dublin
€1,017

Etihad Airways flights from Dublin to Region of Siem Reap

Our best Etihad Airways deals on Dublin to Region of Siem Reap flight tickets
Etihad Airways
12 Jun
DUB09:00Dublin
21h 15m
2 stops
SAI12:15Siem Reap–Angkor Intl
26 Jun
SAI19:30Siem Reap–Angkor Intl
29h 35m
2 stops
DUB19:05Dublin
€751
Etihad Airways
9 Jun
DUB20:35Dublin
33h 40m
2 stops
SAI12:15Siem Reap–Angkor Intl
26 Jun
SAI19:30Siem Reap–Angkor Intl
29h 35m
2 stops
DUB19:05Dublin
€796
Etihad Airways
14 Jun
DUB20:35Dublin
30h 25m
2 stops
SAI09:00Siem Reap–Angkor Intl
26 Jun
SAI19:30Siem Reap–Angkor Intl
29h 35m
2 stops
DUB19:05Dublin
€814

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Region of 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 10 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
Fastest return journey

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Fri 12/6

09:00-12:15

2 stops21h 15m

Siem Reap–Angkor Intl

Fri 26/6

19:30-19:05

2 stops29h 35m

€751

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Tue 9/6

20:35-12:15

2 stops33h 40m

Siem Reap–Angkor Intl

Fri 26/6

19:30-19:05

2 stops29h 35m

€796

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sun 14/6

20:35-09:00

2 stops30h 25m

Siem Reap–Angkor Intl

Fri 26/6

19:30-19:05

2 stops29h 35m

€814

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Fri 12/6

08:45-21:30

3 stops30h 45m

Siem Reap–Angkor Intl

Fri 26/6

09:40-07:55

2 stops28h 15m

€852

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sat 13/6

22:00-12:15

2 stops32h 15m

Siem Reap–Angkor Intl

Fri 26/6

12:55-20:05

2 stops37h 10m

€893

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 15/6

22:00-12:15

2 stops32h 15m

Siem Reap–Angkor Intl

Fri 26/6

12:55-20:05

2 stops37h 10m

€905

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sun 22/3

07:45-15:00

2 stops24h 15m

Siem Reap–Angkor Intl

Thu 26/3

15:55-12:35

3 stops27h 40m

€989

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sun 22/3

19:50-10:50

2 stops32h 00m

Siem Reap–Angkor Intl

Thu 26/3

21:40-06:25

2 stops39h 45m

€998

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 10/8

22:00-12:15

2 stops32h 15m

Siem Reap–Angkor Intl

Tue 25/8

23:50-12:20

2 stops42h 30m

€1,017

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sun 22/3

21:20-10:50

3 stops30h 30m

Siem Reap–Angkor Intl

Thu 26/3

19:45-22:25

3 stops33h 40m

€1,023

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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Cheap Dublin to Region of Siem Reap flight deals and tips

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

Fastest flight time

27h 45m

Direct flights

None
The fastest flight from Dublin to Region of Siem Reap takes 27h 45m
There are no direct flights from Dublin to Region of Siem Reap. There are no popular flight routes from Dublin to Region of Siem Reap.
Search flight deals

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

    Prices for flights from Dublin Airport to Siem Reap are updated daily.

  • How old do you have to be to fly from Dublin Airport to Siem Reap?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Siem Reap.

  • What documentation or ID do you need to fly to Siem Reap?

    The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Dublin to Region of Siem Reap?

    Search flight deals from Dublin to Region of Siem Reap. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Dublin to Region of Siem Reap with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Siem Reap for you.

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

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

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

momondo helps you find the best flight between Dublin and Siem Reap by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Dublin to Siem Reap flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Siem Reap

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