Cheap flights from Siem Reap to Dublin from £378

Cheap flights from Siem Reap to Dublin from £378

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3 stops
Tue, Jul 21
Siem Reap SAIDublin DUB
£378
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3 stops
Mon, Jul 20
Siem Reap SAIDublin DUB
£386
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3 stops
Mon, Jul 20
Siem Reap SAIDublin DUB
£387
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3 stops
Tue, Jul 21
Siem Reap SAIDublin DUB
£389
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2 stops
Tue, Jul 21
Siem Reap SAIDublin DUB
£400
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2 stops
Tue, Jul 21
Siem Reap SAIDublin DUB
£421
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2 stops
Tue, Jul 21 – Mon, Jul 27
Siem Reap SAIDublin DUB
£833
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2 stops
Thu, Jul 23 – Mon, Jul 27
Siem Reap SAIDublin DUB
£864
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2 stops
Tue, Jul 21 – Mon, Jul 27
Siem Reap SAIDublin DUB
£900
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2 stops
Tue, Jul 21 – Mon, Jul 27
Siem Reap SAIDublin DUB
£910
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2 stops
Tue, Jul 21 – Mon, Jul 27
Siem Reap SAIDublin DUB
£932
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2 stops
Thu, Jul 23 – Mon, Jul 27
Siem Reap SAIDublin DUB
£971
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How much do flights to Dublin cost?

Cheapest one-way trip

£378

Cheapest round-trip

£833

Average round-trip

£991

Includes rare itinerary

Travel hack

Most popular airline

Ryanair

Getting from Dublin airport to the city center

Fastest options: Aircoach and Dublin Express coaches. Best value: Dublin Bus routes 16 and 41.

Dublin is served by Dublin Airport (DUB), located 10 km north of the city center. A variety of airport transfers to city center destinations are available, including express coaches, public buses, taxis, ride-hailing services, and private transfers. Journey times typically range from 25 to 50 minutes depending on traffic conditions and your final destination within the city.

Transport Option

Typical time

Typical cost

Frequency

Best for

25-45 min

€8 – €12; single fare; return tickets available

every 15–30 min (traffic dependent)

direct to city center hotels

25-40 min

€7 – €10; single fare; discounts for online booking

every 15–30 min (traffic dependent)

O'Connell Street and Heuston

40-60 min

€2 – €4; Leap Card or contactless payment

every 10–20 min (traffic dependent)

budget travelers

25-50 min

€25 – €40; metered; varies by traffic and destination

on-demand 24/7 (traffic dependent)

door-to-door convenience

25-50 min

€20 – €45; surge pricing may apply

on-demand 24/7 (traffic dependent)

app-based booking

25-45 min

€45 – €80; pre-booked; fixed price

pre-booked (traffic dependent)

groups and families

25-50 min

€35 – €80; per day; varies by provider

on-demand (traffic dependent)

exploring beyond Dublin

Notes:

  • Prices in EUR; table created in 2025 and subject to change.
  • Leap Card offers discounted fares on Dublin Bus and other public transport services.
  • Express coaches operate 24/7 with reduced frequency during night hours.
  • Taxi ranks are located outside both Terminal 1 and Terminal 2.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Dublin

Depart from
Siem Reap–Angkor International Airport
Arrive to
Dublin
Average flights per week
400
Flight distance
Worth visiting
Bru Na Boinne Neolithic Site (County Meath, Ireland) - Caernarfon - Portmeirion - Rock of Cashel - Trinity College, Dublin

Check-in for a flight from Siem Reap to Dublin

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
Qatar AirwaysQTRQRYes
Etihad AirwaysETDEYNo
Thai AirwaysTHATGNo
EmiratesUAEEKNo

Online check-in is not available for these airlines.

Weather in Dublin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C3°C
February8°C3°C
March9°C3°C
April11°C5°C
May13°C7°C
June16°C10°C
July17°C12°C
August17°C12°C
September16°C10°C
October13°C8°C
November10°C6°C
December8°C4°C
Hottest Month
17°C
July
Coldest month
3°C
January
Sunny days
268
days per year
Snow days
2
days per year

14 day forecast

Sunday
12 Jul
14%
20°C14°C
19 Jul
22°C13°C
Monday
13 Jul
18°C12°C
20 Jul
21°C11°C
Tuesday
14 Jul
12%
20°C11°C
21 Jul
21°C12°C
Wednesday
15 Jul
23%
23°C14°C
22 Jul
21°C12°C
Thursday
16 Jul
20%
23°C14°C
23 Jul
23°C13°C
Friday
17 Jul
23°C14°C
24 Jul
22°C13°C
Saturday
18 Jul
23°C14°C
25 Jul
77%
23°C13°C
The most popular airlines for this route are Ryanair, Qatar Airways, Etihad Airways, Thai Airways, and Emirates. Siem Reap and Dublin have 400 direct flights per week. When you arrive at Dublin, consider visiting Bru Na Boinne Neolithic Site (County Meath, Ireland), Caernarfon, Portmeirion, Rock of Cashel, and Trinity College, Dublin.

Frequently asked questions

What are the most popular routes to and from Siem Reap?
Travelers frequently search for route combinations, such as Siem Reap and Bangkok, London, Phnom Penh, Phuket City, Hanoi, Ho Chi Minh City, Singapore, Phuket Province, Chiang Mai, Kuala Lumpur, Sihanoukville Province, Bali, Da Nang, Denpasar, Manchester, Manila, Krabi, Perth, Melbourne, Cebu.
What are the most popular routes to and from Dublin?
Travelers frequently search for route combinations, such as Dublin and Manchester, London, Edinburgh, Glasgow, Birmingham, Bristol, Aberdeen, Leeds, Southampton, Liverpool, Newcastle upon Tyne, Barcelona, Cardiff, Exeter, Chișinău, Belfast, Madrid, Donegal, Bucharest, Paris.
What airports are near Dublin?
The main airport in Dublin is Dublin. It is also served by Dublin, Shannon, Belfast International, Cork, George Best Belfast City, Ireland West Airport Knock, Isle of Man, Donegal, City of Derry.
Which airlines fly between Siem Reap and Dublin?
Currently, you can fly between Siem Reap and Dublin with Ryanair, Qatar Airways, Etihad Airways, Thai Airways, Emirates.
When’s the best time to travel between Siem Reap and Dublin?
If you don’t have specific dates for your trip between Siem Reap and Dublin, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Siem Reap and Dublin?
Traveling between Siem Reap and Dublin, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Dublin?
There are a number of airports in and around Dublin. The main one is Dublin and other nearby airports include Dublin, Shannon, Belfast International, Cork, George Best Belfast City, Ireland West Airport Knock, Isle of Man, Donegal, City of Derry.
What time do nonstop (direct) flights between Siem Reap and Dublin depart?
This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Siem Reap, such as morning, afternoon, evening, or night, or select the exact hours for departure.
What time do nonstop (direct) flights between Siem Reap and Dublin arrive?
This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Dublin, such as morning, afternoon, evening, or night, or select the exact hours for arrival.
What time do flights between Siem Reap and Dublin depart?
What time do flights between Siem Reap and Dublin arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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