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Cheap flights from Ko Samui to Dublin from €842

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ko Samui to Dublin departing on 23/3. 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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Find the cheapest flights from Ko Samui to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 23:55
USM
-
DUB
47h 55m
3 stops
Multiple Airlines Logo
06:55 - 20:25
DUB
-
USM
31h 30m
3 stops
€842Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
19:45 - 18:50
USM
-
DUB
30h 05m
2 stops
Multiple Airlines Logo
06:55 - 20:25
DUB
-
USM
31h 30m
3 stops
€872Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar
Etihad Airways Logo
08:15 - 18:15
USM
-
DUB
41h 00m
2 stops
Etihad Airways Logo
08:05 - 18:15
DUB
-
USM
27h 10m
2 stops
€919Etihad Airways
Sat, 7 Mar - Mon, 16 Mar
Multiple Airlines Logo
11:40 - 12:35
USM
-
DUB
31h 55m
2 stops
Multiple Airlines Logo
08:15 - 18:00
DUB
-
USM
27h 45m
2 stops
€966Multiple Airlines
Wed, 25 Mar - Wed, 1 Apr
Turkish Airlines Logo
12:15 - 09:35
USM
-
DUB
27h 20m
2 stops
Turkish Airlines Logo
10:40 - 16:30
DUB
-
USM
23h 50m
2 stops
€997Turkish Airlines
Thu, 6 Aug - Thu, 13 Aug
Qatar Airways Logo
17:55 - 06:10
USM
-
DUB
18h 15m
2 stops
Qatar Airways Logo
08:15 - 11:55
DUB
-
USM
21h 40m
2 stops
€1,001Qatar Airways
Sat, 23 May - Wed, 27 May
Qatar Airways Logo
17:55 - 06:10
USM
-
DUB
18h 15m
2 stops
Qatar Airways Logo
08:15 - 16:55
DUB
-
USM
26h 40m
2 stops
€1,006Qatar Airways
Sat, 23 May - Wed, 27 May
Qatar Airways Logo
14:30 - 06:10
USM
-
DUB
21h 40m
2 stops
Qatar Airways Logo
08:15 - 11:55
DUB
-
USM
21h 40m
2 stops
€1,009Qatar Airways
Sat, 23 May - Wed, 27 May
Multiple Airlines Logo
08:55 - 09:45
USM
-
DUB
31h 50m
3 stops
Multiple Airlines Logo
17:55 - 17:40
DUB
-
USM
16h 45m
2 stops
€1,019Multiple Airlines
Sat, 7 Mar - Mon, 16 Mar
Multiple Airlines Logo
21:10 - 19:50
USM
-
DUB
29h 40m
2 stops
Multiple Airlines Logo
15:00 - 07:30
DUB
-
USM
34h 30m
2 stops
€1,038Multiple Airlines
Mon, 23 Mar - Mon, 30 Mar

Qatar Airways flights from Ko Samui to Dublin

Our best Qatar Airways deals on Ko Samui to Dublin flight tickets
Qatar Airways
23 May
USM17:55Ko Samui
18h 15m
2 stops
DUB06:10Dublin
27 May
DUB08:15Dublin
21h 40m
2 stops
USM11:55Ko Samui
€1,001
Qatar Airways
23 May
USM17:55Ko Samui
18h 15m
2 stops
DUB06:10Dublin
27 May
DUB08:15Dublin
26h 40m
2 stops
USM16:55Ko Samui
€1,006
Qatar Airways
23 May
USM14:30Ko Samui
21h 40m
2 stops
DUB06:10Dublin
27 May
DUB08:15Dublin
21h 40m
2 stops
USM11:55Ko Samui
€1,009

Emirates flights from Ko Samui to Dublin

Our best Emirates deals on Ko Samui to Dublin flight tickets
Emirates
2 Aug
USM16:25Ko Samui
25h 55m
2 stops
DUB12:20Dublin
13 Aug
DUB14:20Dublin
24h 50m
2 stops
USM21:10Ko Samui
€1,050
Emirates
5 Aug
USM16:25Ko Samui
25h 55m
2 stops
DUB12:20Dublin
9 Aug
DUB14:20Dublin
24h 50m
2 stops
USM21:10Ko Samui
€1,086
Emirates
5 Aug
USM16:25Ko Samui
25h 55m
2 stops
DUB12:20Dublin
14 Aug
DUB14:20Dublin
24h 50m
2 stops
USM21:10Ko Samui
€1,104

momondo Fare Finder

 
Customise your flight search to find flights from Ko Samui to Dublin 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 9 February 2026.
Use the filters below to find and compare flights from Ko Samui to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Mon 23/3

07:00-23:55

3 stops47h 55m

Dublin

Mon 30/3

06:55-20:25

3 stops31h 30m

€842

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Mon 23/3

19:45-18:50

2 stops30h 05m

Dublin

Mon 30/3

06:55-20:25

3 stops31h 30m

€872

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sat 7/3

08:15-18:15

2 stops41h 00m

Dublin

Mon 16/3

08:05-18:15

2 stops27h 10m

€919

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Wed 25/3

11:40-12:35

2 stops31h 55m

Dublin

Wed 1/4

08:15-18:00

2 stops27h 45m

€966

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Thu 6/8

12:15-09:35

2 stops27h 20m

Dublin

Thu 13/8

10:40-16:30

2 stops23h 50m

€997

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sat 23/5

17:55-06:10

2 stops18h 15m

Dublin

Wed 27/5

08:15-11:55

2 stops21h 40m

€1,001

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sat 23/5

17:55-06:10

2 stops18h 15m

Dublin

Wed 27/5

08:15-16:55

2 stops26h 40m

€1,006

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sat 23/5

14:30-06:10

2 stops21h 40m

Dublin

Wed 27/5

08:15-11:55

2 stops21h 40m

€1,009

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sat 7/3

08:55-09:45

3 stops31h 50m

Dublin

Mon 16/3

17:55-17:40

2 stops16h 45m

€1,019

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Mon 23/3

21:10-19:50

2 stops29h 40m

Dublin

Mon 30/3

15:00-07:30

2 stops34h 30m

€1,038

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Dublin from

How to get the cheapest flight ticket from Ko Samui to Dublin

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 day to depart on your flight to Dublin?

Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €509. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around €785. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

Our data shows that the cheapest Ko Samui to Dublin flights are usually those with departure times in the afternoon. Our users have found flights to Dublin in the afternoon for as low as €554. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are €592 on average. Flights to Dublin from Ko Samui in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Ko Samui to Dublin

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

Cheap Ko Samui to Dublin (USM to DUB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to Dublin

Fastest flight time

21h 40m

Direct flights

None
The fastest flight from Ko Samui to Dublin takes 21h 40m
There are no direct flights from Ko Samui to Dublin. There are no popular flight routes from Ko Samui to Dublin.
Search flight deals

  • How far is Ko Samui to Dublin by plane?

    There are 10208.6 km between Ko Samui and Dublin. A reasonable flight in good conditions will take 21h 40m.

  • When did momondo last update prices for flights from Ko Samui Airport to Dublin Airport?

    Prices for flights from Ko Samui Airport to Dublin Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ko Samui Airport to Dublin Airport?

    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 Ko Samui Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport 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 Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Wicklow
Cavan
Naas
Swords
Tullamore
Dundalk
Kildare
Bray
Mullingar
Enniscorthy
Maynooth
Gorey
Malahide
Carlingford
Leixlip
Arklow
Castleknock
Drogheda

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to Dublin?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Ko Samui.

Can I find flights from Ko Samui to Dublin with flexible booking policies on momondo?

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

How can momondo help me find flights from Ko Samui to Dublin?

momondo provides multiple filters to help you find the best flight to Dublin from Ko Samui. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Dublin from Ko Samui. 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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