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Cheap flights from Saint John to Ireland from C$ 855

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — DUB
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 855
5/9-13/9
  • 5/9-13/9
  • 2 total stops
  • 45h 30m 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 12 June 2025.

Fri 5/910:45 a.m.YSJ - DUB
1 stop20h 45mMultiple Airlines
Sat 13/91:15 p.m.DUB - YSJ
1 stop24h 45mMultiple Airlines
Deal found 10/6C$ 855
Fri 5/911:35 a.m.YSJ - DUB
1 stop16h 10mAir Canada
Sat 13/99:20 a.m.DUB - YSJ
2 stops18h 31mAir Canada
Deal found 10/6C$ 984
Fri 5/911:35 a.m.YSJ - DUB
2 stops15h 35mUnited Airlines
Sat 13/99:20 a.m.DUB - YSJ
3 stops18h 31mUnited Airlines
Deal found 10/6C$ 1,679

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 12 June 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

Fri 5/9

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

1 stop20h 45m

Dublin

Sat 13/9

1:15 p.m.-10:00 a.m.

1 stop24h 45m

C$ 855

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 5/9

11:35 a.m.-7:45 a.m.

1 stop16h 10m

Dublin

Sat 13/9

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

2 stops18h 31m

C$ 984

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 5/9

11:35 a.m.-7:10 a.m.

2 stops15h 35m

Dublin

Sat 13/9

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

3 stops18h 31m

C$ 1,679

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland 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 Ireland when rainfall is around 49.0 mm.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, 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).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated 12 June 2025.
United Airlines
7.4
Good
8,790 reviews
Check prices

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Momny,Jun 2025

HND - BKK

I very love and happy with ANA and Sevice very super good .Thank you ANA
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Momny,Jun 2025

HND - BKK

I very love and happy with ANA and Sevice very super good .Thank you ANA
Air Canada
7.1
Good
9,531 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Entertainment

7.0

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Momny,Jun 2025

HND - BKK

I very love and happy with ANA and Sevice very super good .Thank you ANA

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.

  • 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

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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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