Cheap Flight Deals to Portmarnock from CA $75
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How to find cheap flights to Portmarnock?
The cheapest prices found with in the last 7 days for return flights were CA $107 and CA $75 for one-way flights to Portmarnock for the period specified. Prices and availability are subject to change. Additional terms apply
| Origin | Destination | Travel dates | Flights from* |
|---|---|---|---|
| ORY | Dublin | May 28 to June 1 | CA $128 |
| LHR | Dublin | May 11 to May 16 | CA $163 |
| FCO | Dublin | April 21 to April 25 | CA $292 |
| YYZ | Dublin | June 10 to June 15 | CA $559 |
| JFK | Dublin | April 17 to April 23 | CA $801 |
| JFK | Dublin | April 17 to April 23 | CA $801 |
| BOS | Dublin | May 25 to June 1 | CA $880 |
| LAX | Dublin | April 26 to May 12 | CA $993 |
| ORD | Dublin | April 23 to April 28 | CA $1,019 |
| SFO | Dublin | April 21 to April 25 | CA $1,079 |
Your guide to flights to Portmarnock,
Aer Lingus, WestJet fly to Portmarnock, so use Travelocity to search, find, and compare some truly tempting deals from the 4 airlines—that way you can be sure you’ve found the best deal for you. A flight to Portmarnock currently costs between CA $107 and CA $1,143. Prices vary, but for the best fares, travel in May when prices are at their lowest.
Top tips for finding cheap flights to Portmarnock
The cheapest flight for a round trip to Portmarnock is currently CA $107. When you search for flights to Portmarnock, enter your preferred travel dates then click on ‘flexible dates’ to compare cheap flight tickets to Portmarnock for nearby days. The cheapest month to travel to Portmarnock is April from our list of deals available.
But if you’re flexible about when you travel, you can find great deals on flights across the year. If you’re planning a vacation, you can save more on Travelocity when you bundle flights with car rental and hotel bookings, too. Many airlines currently offer flexible booking options, so look for flights offering no change fees.
How to cancel flights to Portmarnock
We know plans change, that’s why at Travelocity, we make it as easy as possible for you to cancel or amend your plane tickets. Go to My Trips, enter your itinerary number, then follow the instructions. Many airlines let you cancel flights online free of charge if you booked it in the last 24 hours. Visit Customer Service for more advice.
Why you should book your flight to Portmarnock with Travelocity
We have top deals on plane tickets even for last minute flights to Portmarnock, so you can simply type in your travel dates and compare our best prices. Booking with Travelocity means you get flexible cancellation options, 24/7 support, and, thanks to our Price Match Promise, if the airfare drops after you book, you can get a refund! Whether you’re planning a business trip, weekend getaway, or a family vacation—let Travelocity get you to Portmarnock for less.
Find The Perfect Hotel For After Your Flight
Amazing Place to Stay After Flight to Portmarnock
White Sands Hotel
Loved this hotel, it was quite far from the city center of Dublin but only about an hour public transportation. The coast around it was beautiful and the little town around it is so cute and fun to explore, there are two castles nearby to explore. There is also a sauna company on the property you ...
Reviewed on Apr 10, 2026
Portmarnock Resort & Jameson Golf Links
Staff were okay. But we didnt have our room cleaned whilst we were there. Lucklily we arent messy people. Its a lovely place and good location. Food was okay. The rooms are a little tired.
Reviewed on Apr 8, 2026
Luxury Hotels in Portmarnock
Portmarnock Resort & Jameson Golf Links
Staff were okay. But we didnt have our room cleaned whilst we were there. Lucklily we arent messy people. Its a lovely place and good location. Food was okay. The rooms are a little tired.
Reviewed on Apr 8, 2026
Family Friendly Hotels in Portmarnock
White Sands Hotel
Loved this hotel, it was quite far from the city center of Dublin but only about an hour public transportation. The coast around it was beautiful and the little town around it is so cute and fun to explore, there are two castles nearby to explore. There is also a sauna company on the property you ...
Reviewed on Apr 10, 2026
Portmarnock Resort & Jameson Golf Links
Staff were okay. But we didnt have our room cleaned whilst we were there. Lucklily we arent messy people. Its a lovely place and good location. Food was okay. The rooms are a little tired.
Reviewed on Apr 8, 2026
Best Portmarnock Flight and Hotel Packages
Portmarnock flight + hotel packages - economy flights
Portmarnock flight + hotel packages - premium economy flights
Need a car after flight to Portmarnock?
Economy
Compact
Midsize
SUV
Frequently asked questions
Plane Tickets To Portmarnock
Although you may try and resist the urge, you know that when the travel bug comes, there is only one way to get rid of it. Thankfully, Travelocity is here to help nip that travel bug in the bud with great deals on flights to Portmarnock. Browse through our inventory to explore a wide range of cheap flights to Portmarnock to solidify your next big trip out of town. Whether you are heading out on a business trip, exploring a place you have never been for pleasure or are bringing the family on the annual vacation, we have the perfect getaway waiting for you. In no time, you will be day dreaming of your plane landing in Portmarnock as you anxiously await to exit the plane and explore what Portmarnock has to offer. Considering all the amazing local food and culture in Portmarnock, we won't hold this against you.
When you are ready to embark on your next big adventure, Travelocity will be right here waiting to open the doors to the garden so that you can go and smell the roses. When you decide to book and travel is entirely up to you, but don't wait too long because we have some of the best deals on the web and they won't last long. Take time to go through our huge selection of cheap flights to Portmarnock to find the best deals that fit into your budget. If browsing on your phone while your boss isn't looking is more your thing (we promise we won't tell), consider checking out Travelocity's mobile app which allows you to take advantage of all our flights to Portmarnock without having to compromise your work computer's search history. If you are looking to save even more, you can easily save up to $537 when you bundle one of our cheap flights to Portmarnock with one of our hotels. So why are you waiting around? There is no better time than now to start booking that next trip. Start your search now to book one of our flights to Portmarnock today!
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