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

Price Alerts will notify you by email when the price for flights to Siem Reap from Dublin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Dublin to 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 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.

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.

€787 Cheap Flights from Dublin to Siem Reap in 2026

Find the cheapest flights from Dublin to Siem Reap

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:00 - 09:00DUB Dublin-SAI Siem Reap–Angkor Intl

42h 00m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

19:20 - 19:05SAI Siem Reap–Angkor Intl-DUB Dublin

29h 45m2 stops Phnom Penh Techo Intl Abu Dhabi Zayed Intl

€787Multiple Airlines

Fri, 28 Aug - Tue, 1 Sep

09:00 - 09:00DUB Dublin-SAI Siem Reap–Angkor Intl

42h 00m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

12:40 - 22:20SAI Siem Reap–Angkor Intl-DUB Dublin

39h 40m3 stops Phnom Penh Techo Intl Abu Dhabi Zayed Intl Amsterdam Schiphol

€806Multiple Airlines

Fri, 28 Aug - Tue, 1 Sep

19:45 - 09:15DUB Dublin-SAI Siem Reap–Angkor Intl

30h 30m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

09:55 - 18:10SAI Siem Reap–Angkor Intl-DUB Dublin

39h 15m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

€859Etihad Airways

Wed, 9 Dec - Fri, 25 Dec

19:45 - 09:15DUB Dublin-SAI Siem Reap–Angkor Intl

30h 30m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

13:20 - 06:30SAI Siem Reap–Angkor Intl-DUB Dublin

48h 10m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

€889Etihad Airways

Wed, 9 Dec - Thu, 24 Dec

18:35 - 09:55DUB Dublin-SAI Siem Reap–Angkor Intl

32h 20m2 stops Zurich Singapore Changi

16:45 - 11:20SAI Siem Reap–Angkor Intl-DUB Dublin

25h 35m2 stops Singapore Changi Zurich

€932SWISS

Sat, 12 Dec - Sat, 26 Dec

18:35 - 09:55DUB Dublin-SAI Siem Reap–Angkor Intl

32h 20m2 stops Zurich Singapore Changi

16:45 - 11:20SAI Siem Reap–Angkor Intl-DUB Dublin

25h 35m2 stops Singapore Changi Zurich

€952SWISS

Sat, 12 Dec - Mon, 28 Dec

09:10 - 09:55DUB Dublin-SAI Siem Reap–Angkor Intl

41h 45m2 stops Frankfurt am Main Singapore Changi

09:55 - 11:20SAI Siem Reap–Angkor Intl-DUB Dublin

32h 25m2 stops Bangkok Suvarnabhumi Zurich

€958Multiple Airlines

Fri, 11 Dec - Sun, 27 Dec

14:10 - 21:30DUB Dublin-SAI Siem Reap–Angkor Intl

25h 20m2 stops Dubai Intl Bangkok Suvarnabhumi

23:50 - 20:05SAI Siem Reap–Angkor Intl-DUB Dublin

26h 15m1 stop Dubai Intl

€962Emirates

Fri, 28 Aug - Tue, 1 Sep

19:45 - 09:15DUB Dublin-SAI Siem Reap–Angkor Intl

30h 30m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi

13:20 - 18:10SAI Siem Reap–Angkor Intl-DUB Dublin

35h 50m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl

€966Etihad Airways

Wed, 9 Dec - Wed, 30 Dec

18:35 - 09:55DUB Dublin-SAI Siem Reap–Angkor Intl

32h 20m2 stops Zurich Singapore Changi

16:45 - 08:25SAI Siem Reap–Angkor Intl-DUB Dublin

22h 40m2 stops Singapore Changi Frankfurt am Main

€967Multiple Airlines

Thu, 31 Dec - Thu, 14 Jan

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Emirates flights from Dublin to Siem Reap

Our best Emirates deals on Dublin to Siem Reap flight tickets

Emirates

28 Aug

DUB14:10Dublin

25h 20m

2 stops

SAI21:30Siem Reap–Angkor Intl

1 Sept

SAI23:50Siem Reap–Angkor Intl

26h 15m

1 stop

DUB20:05Dublin

€962

Emirates

28 Aug

DUB14:10Dublin

25h 20m

1 stop

SAI21:30Siem Reap–Angkor Intl

1 Sept

SAI23:50Siem Reap–Angkor Intl

26h 15m

1 stop

DUB20:05Dublin

€1,002

Emirates

10 Dec

DUB20:50Dublin

41h 20m

2 stops

SAI21:10Siem Reap–Angkor Intl

24 Dec

SAI23:50Siem Reap–Angkor Intl

42h 30m

2 stops

DUB11:20Dublin

€1,180

SWISS flights from Dublin to Siem Reap

Our best SWISS deals on Dublin to Siem Reap flight tickets

SWISS

12 Dec

DUB18:35Dublin

32h 20m

2 stops

SAI09:55Siem Reap–Angkor Intl

26 Dec

SAI16:45Siem Reap–Angkor Intl

25h 35m

2 stops

DUB11:20Dublin

€932

SWISS

12 Dec

DUB18:35Dublin

32h 20m

2 stops

SAI09:55Siem Reap–Angkor Intl

28 Dec

SAI16:45Siem Reap–Angkor Intl

25h 35m

2 stops

DUB11:20Dublin

€952

SWISS

12 Dec

DUB18:35Dublin

32h 20m

2 stops

SAI09:55Siem Reap–Angkor Intl

26 Dec

SAI16:45Siem Reap–Angkor Intl

27h 30m

3 stops

DUB13:15Dublin

€980

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Fri 28/8

09:00-09:00

2 stops42h 00m

Siem Reap–Angkor Intl

Tue 1/9

19:20-19:05

2 stops29h 45m

€787

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Fri 28/8

09:00-09:00

2 stops42h 00m

Siem Reap–Angkor Intl

Tue 1/9

12:40-22:20

3 stops39h 40m

€806

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Wed 9/12

19:45-09:15

2 stops30h 30m

Siem Reap–Angkor Intl

Fri 25/12

09:55-18:10

2 stops39h 15m

€859

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Wed 9/12

19:45-09:15

2 stops30h 30m

Siem Reap–Angkor Intl

Thu 24/12

13:20-06:30

2 stops48h 10m

€889

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Sat 12/12

18:35-09:55

2 stops32h 20m

Siem Reap–Angkor Intl

Sat 26/12

16:45-11:20

2 stops25h 35m

€932

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Sat 12/12

18:35-09:55

2 stops32h 20m

Siem Reap–Angkor Intl

Mon 28/12

16:45-11:20

2 stops25h 35m

€952

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Fri 11/12

09:10-09:55

2 stops41h 45m

Siem Reap–Angkor Intl

Sun 27/12

09:55-11:20

2 stops32h 25m

€958

Fastest return journey

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Fri 28/8

14:10-21:30

2 stops25h 20m

Siem Reap–Angkor Intl

Tue 1/9

23:50-20:05

1 stop26h 15m

€962

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Wed 9/12

19:45-09:15

2 stops30h 30m

Siem Reap–Angkor Intl

Wed 30/12

13:20-18:10

2 stops35h 50m

€966

DublinSiem Reap

DUB Dublin - SAI Siem Reap–Angkor Intl

DUBSAI

Dublin

Thu 31/12

18:35-09:55

2 stops32h 20m

Siem Reap–Angkor Intl

Thu 14/1

16:45-08:25

2 stops22h 40m

€967

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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	26h 35m
Direct flights	None

The fastest flight from Dublin to Siem Reap takes 26h 35m

There are no direct flights from Dublin to Siem Reap. There are no popular flight routes from Dublin to Siem Reap.

Search flight deals

Frequently asked questions about flying from Dublin to Siem Reap

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 26h 35m.
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.

Frequently asked questions about flying from Dublin to Siem Reap

How do I get Price Alerts for flights from Dublin to Siem Reap?
Price Alerts will notify you by email when the price for flights to Siem Reap from Dublin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Dublin to 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 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 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.

An easier way to manage your Siem Reap trip

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Cheap flights from Dublin to Siem Reap from €787

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Siem Reap departing on 28/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Dublin to Siem Reap

Cheap return flights

Cheap one-way flights

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Emirates flights from Dublin to Siem Reap

Our best Emirates deals on Dublin to Siem Reap flight tickets

SWISS flights from Dublin to Siem Reap

Our best SWISS deals on Dublin to Siem Reap flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Dublin to Siem Reap that are best for you.

When to book flights from Dublin to Siem Reap

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Dublin to Siem Reap

Frequently asked questions about flying from Dublin to Siem Reap

Why use momondo?

An easier way to manage your Siem Reap trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Cambodia

Popular Cities in Cambodia

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Siem Reap

Explore popular destinations other users love

According to popular flight searches on momondo this year