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Cheap flights from Saint John to Ireland from C$ 405

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — DUB
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from St John to Ireland
Explore the most affordable flight options available from St John to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Fri 12/64:30 p.m.
YSJ
-
DUB
1 stop11h 15m
Air Canada
Mon 15/611:10 a.m.
DUB
-
YSJ
2 stops32h 40m
Air Canada
Deal found 19/4C$ 1,442
Mon 8/64:30 p.m.
YSJ
-
DUB
1 stop11h 15m
Air Canada
Thu 11/611:10 a.m.
DUB
-
YSJ
2 stops32h 40m
Air Canada
Deal found 18/4C$ 1,443
Fri 12/64:30 p.m.
YSJ
-
DUB
2 stops38h 10m
United Airlines
Mon 15/61:35 p.m.
DUB
-
YSJ
2 stops30h 15m
United Airlines
Deal found 21/4C$ 1,597

Find flight deals from St John to Ireland

Keep the following information in mind while searching for St John to Ireland flight deals. Data was last updated 22 April 2026.

Round-trip from

C$ 1,442

One-way from

C$ 405
Air Canada
  • Air Canada
  • 12/6-15/6
  • 3 total stops
  • 43h 55m total
  • Saint John to Ireland
Search Deals
5/6
  • 5/6
  • 2 total stops
  • 17h 35m total
  • Saint John to Ireland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Ireland 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, Cheapflights users made 629,999 searches. Data last updated 22 April 2026.
Use the filters below to find and compare flights from Saint John to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Mon 8/6

4:30 p.m.-7:45 a.m.

1 stop11h 15m

Dublin

Thu 11/6

12:30 p.m.-3:50 p.m.

2 stops31h 20m

C$ 1,443

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 12/6

5:35 a.m.-7:45 a.m.

2 stops22h 10m

Dublin

Mon 15/6

3:55 p.m.-3:50 p.m.

2 stops27h 55m

C$ 1,454

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 12/6

4:30 p.m.-10:40 a.m.

2 stops38h 10m

Dublin

Mon 15/6

1:35 p.m.-3:50 p.m.

2 stops30h 15m

C$ 1,597
Cheapest one-way

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 5/6

10:45 a.m.-8:20 a.m.

2 stops17h 35m

C$ 405

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Mon 1/6

10:45 a.m.-10:45 a.m.

1 stop20h 00m

C$ 414
Quickest one-way

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Tue 9/6

12:00 p.m.-9:20 a.m.

2 stops17h 20m

C$ 571

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 18/9

11:30 a.m.-3:00 p.m.

3 stops23h 30m

C$ 587

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Sat 27/6

6:55 a.m.-9:25 a.m.

3 stops46h 30m

C$ 968

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Sorted by cheapest first

Best time to book a flight from St John to Ireland

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

Cheapflights Insights

Everything you need to know about your flight from Saint John to Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from St John to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint John to Ireland?

    If you book a flight to Ireland from Saint John, you will be flying from Saint John, which is the city’s only airport. Saint John (YSJ) is located 15.1 km from the centre of Saint John.

  • How long is the flight from Saint John to Ireland?

    Air Canada can get you from Saint John to Ireland in just under 11h 15m. Your travel time can differ by up to . Saint John and Ireland are separated by a distance of 4276 km.

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

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

  • How can I find direct flights from St John to Ireland?

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

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

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

See more FAQs

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Alternative routes for St John to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from St John to Ireland?

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

Certainly. Search results for flights to Ireland 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 Ireland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ireland from St John today and book when prices fit your budget.

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