Find Dublin - Koh Samui Islands Flights from €421 (DUB - USM)

Many airlines offer flexible change policies

Earn BONUS+ rewardsOpens in a new window on top of your airline points

Enjoy exclusive promotions on the ebookers app!

Selected fares from Dublin to Koh Samui Islands

The lowest prices found within the past 7 days from Dublin to Koh Samui Islands were €421 for one-way flights and €879 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Dublin to Koh Samui Islands Flight Information
Origin airport IATA code
DUB
Destination airport IATA code
USM
Return price
€879

Koh Samui Islands Flight Information

Traveling From
Dublin
Origin Airport IATA Code
DUB
Traveling To
Koh Samui Islands
Destination Airport IATA Code
USM
Number of Airlines Serving
Available Airlines
Etihad Airways, Swiss International Air Lines, Lufthansa, Turkish Airlines, Qatar Airways, KLM, Air France
Distance
Direct Flight Time
Flight Price
€879

Car Hire offers in Koh Samui Islands

Hotels in Koh Samui Islands

Explorar Koh Samui – Adults Only Resort and Spa

Explorar Koh Samui – Adults Only Resort and Spa

5 out of 5
44/134 Moo 1, Mae Nam Beach, Koh Samui, Surat Thani
Stay at this 5-star luxury hotel in Koh Samui. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (458 reviews)
"The staff was wonderful. Everybody there was absolutely friendly. The food was excellent. And the drinks were phenomenal."

Reviewed on 6 Oct 2025

Opens in a new windowExplorar Koh Samui – Adults Only Resort and Spa
Hyatt Regency Koh Samui

Hyatt Regency Koh Samui

5 out of 5
99/11 Moo 5, Koh Samui, Surat Thani
Stay at this 5-star luxury resort in Koh Samui. Enjoy free WiFi, free valet parking, and 5 outdoor pools. Our guests praise the helpful staff in our reviews. ...
9.2/10 Wonderful! (329 reviews)
"Really well looked after by all the staff and our villa hosts Lee and Janine. Would definitely visit again had a great relaxing time."

Reviewed on 27 Sept 2025

Opens in a new windowHyatt Regency Koh Samui
Fair House Villas & Spa

Fair House Villas & Spa

4.5 out of 5
39 Moo 1, Maenam, Suratthani, Koh Samui, Surat Thani
Stay at this 4.5-star luxury resort in Koh Samui. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. ...
8.6/10 Excellent! (606 reviews)
"Perfection! This Villa was everything we wanted, private, peaceful, beautiful setting right on the beach. The restaurant was fantastic, delicious with a great selection of meals and drinks. Breakfast is generous and The Banquet and Bbq evenings are fantastic value (bbq includes a fireshow) The gardens ..."

Reviewed on 28 Sept 2025

Opens in a new windowFair House Villas & Spa
Save an average of 15% on thousands of hotels when you're signed in
Vannee Golden Sands Beachfront Resort

Vannee Golden Sands Beachfront Resort

4.5 out of 5
120 Ban Tai, Koh Phangan Surat Thani, Ko Pha-ngan, Surat Thani Province
Stay at this 4.5-star luxury resort in Ko Pha-ngan. Enjoy free breakfast, free WiFi, and free valet parking. Our guests praise the helpful staff in our reviews. ...
8.2/10 Very Good! (65 reviews)
Great stay
"Great stay Ina stunning location. The rooms are perfect apart from the early morning noise from the corridor. The staff are very friendly and always willing to help. The pools have areas to relax or party. The beach is not a swimming beach."

Reviewed on 7 May 2025

Opens in a new windowVannee Golden Sands Beachfront Resort
The Ritz-Carlton, Koh Samui

The Ritz-Carlton, Koh Samui

5 out of 5
9/123 Moo 5, Tambon Bophut, Koh Samui, Surat Thani
Stay at this 5-star luxury resort in Koh Samui. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (288 reviews)
"I only travel 5 star accommodations and the service here is exceptional and the best I have experienced so far!"

Reviewed on 24 Jun 2025

Opens in a new windowThe Ritz-Carlton, Koh Samui
Centara Reserve Samui

Centara Reserve Samui

5 out of 5
38/2 Moo 3, Borpud, Surat Thani,, Koh Samui, Koh Samui
Stay at this 5-star luxury hotel in Koh Samui. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the property condition ...
9.4/10 Exceptional! (236 reviews)
"I think everything was perfect beside one thing. Pest control was non existent. Although I understand this is tropical island however personally I still think the hotel should have done a better job to at least make an effort for pest control. Other than that, top class hotel for sure one of the ..."

Reviewed on 6 Sept 2025

Opens in a new windowCentara Reserve Samui
Don't see what you're looking for?
See all available properties in Koh Samui Islands
View all properties
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Terms & Conditions: Etihad 4x BONUS+

Eligible to all ebookers BONUS+ members with stand-alone flight bookings made on ebookers’ website from 00:01 UTC 30 October 2015 through 23:59 UTC 1 November 2015 where the validating carrier is Etihad. Etihad multiplier (“Etihad Multiplier”) applies to the base of 1% BONUS+ earned on eligible flight bookings. Members will be issued an additional amount of BONUS+, equal to 4% (“Promotional Earn”) of the amount paid for each of the aforementioned bookings if the members were logged in to their BONUS+ account at the time of booking. If such a member has already earned the annual air cap in BONUS+, the member will not earn the Base Earn but will still earn the promotional BONUS+. In all of the above-mentioned cases, customers booking when logged in on the ebookers mobile application will earn triple the 2% Mobile Earn on the purchase price, totalling 8% earn. The earned promotional BONUS+ will expire if not redeemed within 60 calendar days from the date of issuance. Offer is non-transferrable and not redeemable for cash. The earned promotional BONUS+ will be deposited in your BONUS+ account at the time of booking. ebookers reserves the right to change, limit, or cancel the promotion in its sole discretion. See ebookers Terms and Conditions for additional applicable terms and conditions on: http://www.ebookers.ie/info/win?id=LoyaltyTerms

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.