How long is the flight from Saint John to Dublin?

Departing from Saint John to Dublin will take you 15h 25m. The distance from Saint John to Dublin is about 4276 km.

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest time of day to fly from YSJ to DUB?

When flying from Saint John to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from St John to Dublin that include hotel bookings?

Yes. In addition to deals on St John to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St John to Dublin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Dublin.

Can I find deals for business class flights from St John to Dublin?

Yes. Cheapflights offers flight deals from St John to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 405+ Cheap Flights from Saint John to Dublin

Cheap flight deals from St John to Dublin

Enter your travel dates to find the best prices.

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Cheapest flights from St John to Dublin
Explore the most affordable flight options available from St John to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Sat 10/1012:50 p.m. -

1 stop15h 25m

Wed 14/109:20 a.m. -

1 stop18h 31m

Deal found 5/9C$ 1,095

Sat 10/104:40 p.m. -

2 stops14h 30m

Wed 14/109:30 a.m. -

2 stops34h 29m

Deal found 7/9C$ 1,171

Find flight deals from St John to Dublin

Round-trip from	C$ 1,095
One-way from	C$ 405

Air Canada
10/10-14/10
2 total stops
33h 56m total
Saint John to Dublin

Search Deals

2/10-31/12
1 total stop
20h 45m total
Saint John to Dublin

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Saint JohnDublin

YSJ Saint John - DUB Dublin

YSJDUB

Saint John

Fri 2/10

10:45 a.m.-11:30 a.m.

1 stop20h 45m

Dublin

Wed 31/12

12:00 a.m.-7:00 p.m.

Nonstop0h 00m

C$ 405

Saint JohnDublin

YSJ Saint John - DUB Dublin

YSJDUB

Saint John

Sat 10/10

12:50 p.m.-8:15 a.m.

1 stop15h 25m

Dublin

Wed 14/10

9:20 a.m.-11:51 p.m.

1 stop18h 31m

C$ 1,095

Saint JohnDublin

YSJ Saint John - DUB Dublin

YSJDUB

Saint John

Sat 10/10

4:40 p.m.-11:10 a.m.

2 stops14h 30m

Dublin

Wed 14/10

9:30 a.m.-3:59 p.m.

2 stops34h 29m

C$ 1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Sorted by cheapest first

Best time to book a flight from St John to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from St John with our price prediction graph.

YSJ-DUB

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Saint John to Dublin?
Departing from Saint John to Dublin will take you 15h 25m. The distance from Saint John to Dublin is about 4276 km.
Can I find deals for flights from St John to Dublin that include hotel bookings?
Yes. In addition to deals on St John to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St John to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Dublin.
Can I find deals for business class flights from St John to Dublin?
Yes. Cheapflights offers flight deals from St John to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Can Cheapflights find flights from St John to Dublin with no change fees?

Certainly. Search results for flights to Dublin from St John shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St John to Dublin become cheaper?

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Cheap flights from Saint John to Dublin from C$ 405

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St John to Dublin

Cheapest flights from St John to DublinExplore the most affordable flight options available from St John to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Explore the most affordable flight options available from St John to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from St John to DublinDiscover carefully curated flight deals from St John to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from St John to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from St John to DublinDiscover last-minute flight deals from St John to Dublin. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from St John to Dublin. Data last updated 10 September 2026 and is based on user searches.

One-way flights from St John to DublinSearch for one-way flight options from St John to Dublin. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from St John to Dublin. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

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Best time to book a flight from St John to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from St John with our price prediction graph.

Related info for your journey

How long is the flight from Saint John to Dublin?

Can I find deals for flights from St John to Dublin that include hotel bookings?

How can I find direct flights from St John to Dublin?

Can I find deals for business class flights from St John to Dublin?

Travelling to a place near Dublin?

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Alternative routes for St John to Dublin

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Complete your trip

Complete your trip to Dublin by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Ireland

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Other flights to Dublin

Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Search flights from St John to Dublin by cabin class

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St John and Dublin flights

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Other flights from St John

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How does Cheapflights help users find flights from St John to Dublin?

Why should you use Cheapflights to find cheap flight tickets from St John to Dublin?

Can Cheapflights find flights from St John to Dublin with no change fees?

Can Cheapflights notify me if prices for flights from St John to Dublin become cheaper?

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Cheapest flights from St John to Dublin
Explore the most affordable flight options available from St John to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 September 2026.

Best flights from St John to Dublin
Discover carefully curated flight deals from St John to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from St John to Dublin
Discover last-minute flight deals from St John to Dublin. Data last updated 10 September 2026 and is based on user searches.

One-way flights from St John to Dublin
Search for one-way flight options from St John to Dublin. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.