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Cheap flights from Saint John to Ireland from C$ 782

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — DUB
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap 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 16 September 2025.

Round-trip from

C$ 782
Air Canada
  • Air Canada
  • 30/10-3/11
  • 3 total stops
  • 33h 44m total
  • Saint John to Ireland
Search Deals

Find flight deals from St John to Ireland

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 16 September 2025.

Thu 30/1011:55 a.m.YSJ - DUB
2 stops15h 15mAir Canada
Mon 3/119:00 a.m.DUB - YSJ
1 stop18h 29mAir Canada
Deal found 15/9C$ 782
Sun 5/106:40 p.m.YSJ - DUB
2 stops33h 05mAir Canada
Mon 10/119:00 a.m.DUB - YSJ
1 stop12h 14mAir Canada
Deal found 14/9C$ 816
Tue 14/106:40 p.m.YSJ - DUB
1 stop9h 35mMultiple Airlines
Tue 11/115:00 a.m.DUB - YSJ
2 stops22h 24mMultiple Airlines
Deal found 15/9C$ 848
Sat 27/95:55 a.m.YSJ - DUB
2 stops21h 15mUnited Airlines
Sat 4/1012:30 p.m.DUB - YSJ
2 stops50h 19mUnited Airlines
Deal found 14/9C$ 1,002
Sat 27/95:55 a.m.YSJ - DUB
2 stops21h 15mAir Canada
Sat 4/109:50 a.m.DUB - YSJ
1 stop18h 01mAir Canada
Deal found 14/9C$ 1,198
Thu 30/1011:55 a.m.YSJ - DUB
2 stops15h 15mMultiple Airlines
Mon 3/119:10 a.m.DUB - YSJ
3 stops30h 05mMultiple Airlines
Deal found 15/9C$ 1,232

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 16 September 2025.
Use the filters below to find and compare flights from Saint John to Ireland that are best for you.

Fly from

St John

Fly to

Ireland

Route

Depart

Return

Price

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Thu 30/10

11:55 a.m.-6:10 a.m.

2 stops15h 15m

Dublin

Mon 3/11

9:00 a.m.-11:29 p.m.

1 stop18h 29m

C$ 782

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Sun 5/10

6:40 p.m.-7:45 a.m.

2 stops33h 05m

Dublin

Mon 10/11

9:00 a.m.-11:15 a.m.

2 stops30h 15m

C$ 816

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Tue 14/10

6:40 p.m.-8:15 a.m.

1 stop9h 35m

Dublin

Tue 11/11

5:00 a.m.-11:24 p.m.

2 stops22h 24m

C$ 848

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Sat 27/9

5:55 a.m.-7:10 a.m.

2 stops21h 15m

Dublin

Sat 4/10

12:30 p.m.-10:49 a.m.

2 stops50h 19m

C$ 1,002

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Sat 27/9

5:55 a.m.-7:10 a.m.

2 stops21h 15m

Dublin

Sat 4/10

9:50 a.m.-11:51 p.m.

1 stop18h 01m

C$ 1,198

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Thu 30/10

11:55 a.m.-6:10 a.m.

2 stops15h 15m

Dublin

Mon 3/11

9:10 a.m.-11:15 a.m.

3 stops30h 05m

C$ 1,232

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 31/10

11:55 a.m.-10:15 a.m.

3 stops19h 20m

C$ 884

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 31/10

11:55 a.m.-6:10 a.m.

2 stops15h 15m

C$ 1,166

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

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

What is the cheapest month to book a flight from Saint John to Ireland?

Currently, January is the cheapest month in which you can book a flight from Saint John to Ireland (average of C$ 458). Flying from Saint John to Ireland in December is currently the most expensive (average of C$ 760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 15h 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.

  • What is the cheapest month to book a flight from Saint John to Ireland?

    Currently, January is the cheapest month in which you can book a flight from Saint John to Ireland (average of C$ 458). Flying from Saint John to Ireland in December is currently the most expensive (average of C$ 760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St John to Ireland

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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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