Flights to Siem Reap

€995 Cheap flights to Siem Reap

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Siem Reap departing on 9/2. 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
0 bags
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Recent flights found to popular cities in Siem Reap

Find flights to these popular cities in Siem Reap from your nearest airport.
Multiple Airlines
9 Feb
DUB
19h 45m
2 stops
SAI
13 Feb
SAI
34h 15m
3 stops
DUB
€995
Multiple Airlines
9 Feb
DUB
19h 45m
2 stops
SAI
13 Feb
SAI
32h 30m
2 stops
DUB
€1,101
Multiple Airlines
9 Feb
DUB
22h 40m
3 stops
SAI
13 Feb
SAI
35h 30m
3 stops
DUB
€1,879
Multiple Airlines
9 Feb
DUB
19h 45m
2 stops
SAI
13 Feb
SAI
30h 00m
2 stops
DUB
€3,156
Multiple Airlines
9 Feb
DUB
37h 15m
2 stops
SAI
13 Feb
SAI
36h 05m
3 stops
DUB
€4,438

Find the cheapest flights from Ireland to Siem Reap

Recent return flight deals from Ireland to Siem Reap

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:15 - 09:10
DUB
-
SAI
34h 55m
3 stops
Multiple Airlines Logo
19:05 - 20:05
SAI
-
DUB
32h 00m
3 stops
€837Multiple Airlines
Sat, 14 Mar - Sun, 22 Mar
Multiple Airlines Logo
05:45 - 15:55
DUB
-
SAI
27h 10m
2 stops
Multiple Airlines Logo
19:05 - 20:05
SAI
-
DUB
32h 00m
3 stops
€839Multiple Airlines
Sat, 14 Mar - Sun, 22 Mar
Multiple Airlines Logo
14:15 - 18:45
DUB
-
SAI
21h 30m
2 stops
Multiple Airlines Logo
19:25 - 13:35
SAI
-
DUB
25h 10m
2 stops
€967Multiple Airlines
Sat, 14 Mar - Sun, 22 Mar
Multiple Airlines Logo
08:05 - 10:50
DUB
-
SAI
19h 45m
2 stops
Multiple Airlines Logo
19:05 - 22:20
SAI
-
DUB
34h 15m
3 stops
€988Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb
Multiple Airlines Logo
08:05 - 10:50
DUB
-
SAI
19h 45m
2 stops
Multiple Airlines Logo
19:05 - 22:20
SAI
-
DUB
34h 15m
3 stops
€995Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb
Multiple Airlines Logo
08:05 - 10:50
DUB
-
SAI
19h 45m
2 stops
Multiple Airlines Logo
17:55 - 19:25
SAI
-
DUB
32h 30m
2 stops
€1,095Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb
Multiple Airlines Logo
08:05 - 10:50
DUB
-
SAI
19h 45m
2 stops
Multiple Airlines Logo
17:55 - 19:25
SAI
-
DUB
32h 30m
2 stops
€1,101Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb
Multiple Airlines Logo
08:25 - 20:55
DUB
-
SAI
29h 30m
3 stops
Multiple Airlines Logo
21:40 - 06:25
SAI
-
DUB
63h 45m
3 stops
€1,283Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb
Qatar Airways Logo
14:05 - 09:15
DUB
-
SAI
36h 10m
2 stops
Qatar Airways Logo
13:25 - 19:50
SAI
-
DUB
37h 25m
2 stops
€1,485Qatar Airways
Mon, 9 Feb - Fri, 13 Feb
Multiple Airlines Logo
15:30 - 21:10
DUB
-
SAI
22h 40m
3 stops
Multiple Airlines Logo
14:25 - 18:55
SAI
-
DUB
35h 30m
3 stops
€1,879Multiple Airlines
Mon, 9 Feb - Fri, 13 Feb

momondo Fare Finder

 
Locate flights to Siem Reap that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 27 January 2026.
Use the filters below to find and compare flights to Siem Reap that are best for you.

Fly from

Route

Depart

Return

Price

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sat 14/3

15:15-09:10

3 stops34h 55m

Siem Reap–Angkor Intl

Sun 22/3

19:05-20:05

3 stops32h 00m

€837

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sat 14/3

05:45-15:55

2 stops27h 10m

Siem Reap–Angkor Intl

Sun 22/3

19:05-20:05

3 stops32h 00m

€839

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Sat 14/3

14:15-18:45

2 stops21h 30m

Siem Reap–Angkor Intl

Sun 22/3

19:25-13:35

2 stops25h 10m

€967

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 9/2

08:05-10:50

2 stops19h 45m

Siem Reap–Angkor Intl

Fri 13/2

19:05-22:20

3 stops34h 15m

€988

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 9/2

08:05-10:50

2 stops19h 45m

Siem Reap–Angkor Intl

Fri 13/2

19:05-22:20

3 stops34h 15m

€995

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 9/2

08:05-10:50

2 stops19h 45m

Siem Reap–Angkor Intl

Fri 13/2

17:55-19:25

2 stops32h 30m

€1,095

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 9/2

08:05-10:50

2 stops19h 45m

Siem Reap–Angkor Intl

Fri 13/2

17:55-19:25

2 stops32h 30m

€1,101

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 9/2

08:25-20:55

3 stops29h 30m

Siem Reap–Angkor Intl

Fri 13/2

21:40-06:25

3 stops63h 45m

€1,283

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 9/2

14:05-09:15

2 stops36h 10m

Siem Reap–Angkor Intl

Fri 13/2

13:25-19:50

2 stops37h 25m

€1,485

DublinSiem Reap

DUB - SAI

DUBSAI

Dublin

Mon 9/2

15:30-21:10

3 stops22h 40m

Siem Reap–Angkor Intl

Fri 13/2

14:25-18:55

3 stops35h 30m

€1,879

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Cheapest flights to cities in Siem Reap

Click on the cities below to find out when it's cheapest to fly to Siem Reap from Ireland
Siem Reap
Siem Reap

Cheap Siem Reap flight deals and tips

Summary info about Siem Reap flight prices, duration and airlines

Best One-Way Price

€348

Best Round-Trip Price

€837

Fastest flight time

44h 25m
The best one-way flight price to Siem Reap from Ireland in the last 72 hours is €348 (Dublin to Siem Reap–Angkor Intl).
The best round-trip flight price to Siem Reap from Ireland in the last 72 hours is €837 (Dublin to Siem Reap–Angkor Intl).
The fastest flight to Siem Reap from Ireland takes 44h 25m (Dublin to Siem Reap–Angkor Intl).

Frequently asked questions about flying to Siem Reap

What is the cheapest flight I can find to Region of Siem Reap?

For prices as low as €52/pp, you can find flights to Region of Siem Reap depending on where you are departing from. On average, flights to Region of Siem Reap cost €144/pp.

What is the best airport to fly into to visit Siem Reap?

What is the weather like in Region of Siem Reap?

The temperatures in Region of Siem Reap range from 24 °C to 29 °C depending on the time of year. The warmest month in Region of Siem Reap is April, and the coldest month in Region of Siem Reap is December. Those looking for a drier month during their visit should travel during the months of January, February, or February, when rain is least likely compared to the rest of the year.

How long is the flight from Ireland to Region of Siem Reap?

The average flight duration from Ireland to Region of Siem Reap depends on which airport you fly into and out of. Flying from Dublin to Siem Reap–Angkor Intl is 41h 10m on average, while flying from Cork to Siem Reap–Angkor Intl is on average. Siem Reap–Angkor Intl is the most popular airport in Region of Siem Reap.

When did momondo last update prices for flights to Siem Reap?

Prices for flights to Siem Reap are updated daily.

How old do you have to be to fly 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 to Siem Reap.

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

The travel and health documents required for your trip to Siem Reap can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Siem Reap. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Siem Reap is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Siem Reap quick and easy, saving you time and money.

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

Yes. All flights to Siem Reap on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights 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 to Siem Reap.

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

Yes momondo offers price alerts on flights to Siem Reap. 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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1 adult
Thu 26/2
Thu 5/3

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Popular Flights to Siem Reap

Popular routes according to searches in the past day on momondo