$494 Flights from Saint John (YSJ) to Dublin (DUB)

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Flight deals from Saint John Airport to Dublin Airport

Looking for a cheap last-minute deal or the best round-trip flight from Saint John to Dublin? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Saint John to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Saint John to Dublin flights are currently cheapest in April.

Saint John to Dublin: Alternative routes

Compare routes from Saint John to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

Saint John to Dublin: Flight information

The things to know before you go.
Cheapest flight found$494
Cheapest month to flyApril

Finding cheap flights from Saint John to Dublin: Frequently asked questions

The best price we found for a round-trip flight from Saint John to Dublin is $786. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Saint John to Dublin. But we found flights with one or more stops from $786.
There are no flights flying from Saint John to Dublin, as of March 2026.
The cheapest month to fly from Saint John to Dublin is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Saint John Airport to Dublin Airport on Monday, April 27, 2026.
No airlines currently offer direct flights between Saint John Airport and Dublin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air Canada offers the cheapest flight tickets to Dublin.

Flying from Saint John Airport (YSJ) to Dublin Airport (DUB): what you need to know

  • Dublin is three hours ahead of Saint John and observes the UTC+0 timezone.

  • Your YSJ to DUB flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.

  • During popular months such as August, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you travel during peak periods in general.

How to find the cheapest flights from Saint John Airport (YSJ) to Dublin Airport (DUB)

  • The lowest price we've seen for a one-way Saint John Airport to Dublin Airport flight is $494. A return plane ticket right now is $786. Depending on the availability and when you book, these fares could change.

  • Don't leave everything to the last moment. You're more likely to get cheap tickets from YSJ to DUB if you book in advance. Airlines often offer some excellent early bird deals.

  • Getting cheap flights from Saint John Airport to Dublin Airport is easier if you're flexible with your dates. Use the 'Whole month' function to see the lowest prices across the month and score a great deal.

  • Finding cheap flights from YSJ to DUB is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a new deal comes up.

  • Secure the perfect flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Saint John Airport to Dublin Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Saint John Airport (YSJ)

  • Of the departures from Saint John Airport, 77.05% touch down on time at their destination.

  • Central Saint John to Saint John Airport is approximately 15 miles. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Taking public transport? Expect a trip time of around 55 minutes.

  • Get your travels off to a hassle-free start by staying near YSJ. Whether you're taking an early flight from Saint John Airport to Dublin Airport or just don't like being rushed, these stays are the answer:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • From Dublin Airport, Dublin is approximately 13 miles away. It takes around 30 minutes to drive to the center.

  • Getting there by public transport typically takes 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

  • The quietest month for a flight from Saint John Airport to Dublin Airport is January, while August is the busiest. Pick the best time to go to Dublin based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Before locking in your flight from Saint John Airport to Dublin Airport, think about the kind of weather you like. July is the warmest month in Dublin, with temperatures ranging from 50ºF to 68ºF.

  • Look for cheap tickets from YSJ to DUB in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 34ºF and 48ºF on average.

Explore more of Ireland

  • Cork is just one of the many cities in Ireland waiting to be explored after you've seen Dublin. Around 140 miles away to the south-west, its top attractions include Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

  • If there's time to check out another major destination in Ireland, head for Tallaght, roughly 6 miles south-west of Dublin. Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.