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Cheap flights from Saint John to Ireland from €395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to Ireland departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Saint John to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
16:40 - 07:45
YSJ
-
DUB
11h 05m
1 stop
Air Canada Logo
09:20 - 15:59
DUB
-
YSJ
10h 39m
1 stop
€588Air Canada
Mon, 7 Sep - Sat, 12 Sep
Air Canada Logo
12:50 - 07:30
YSJ
-
DUB
14h 40m
2 stops
Air Canada Logo
09:20 - 15:59
DUB
-
YSJ
10h 39m
1 stop
€639Air Canada
Thu, 17 Sep - Mon, 21 Sep
Air Canada Logo
12:50 - 07:30
YSJ
-
DUB
14h 40m
2 stops
Air Canada Logo
09:20 - 15:59
DUB
-
YSJ
10h 39m
1 stop
€640Air Canada
Thu, 17 Sep - Mon, 21 Sep
Multiple Airlines Logo
12:50 - 07:45
YSJ
-
DUB
14h 55m
2 stops
Multiple Airlines Logo
09:20 - 00:55
DUB
-
YSJ
19h 35m
1 stop
€645Multiple Airlines
Sun, 9 Aug - Fri, 14 Aug
Air Canada Logo
16:40 - 07:45
YSJ
-
DUB
11h 05m
1 stop
Air Canada Logo
09:20 - 00:55
DUB
-
YSJ
19h 35m
1 stop
€648Air Canada
Sun, 9 Aug - Fri, 14 Aug
Multiple Airlines Logo
16:40 - 08:15
YSJ
-
DUB
35h 35m
2 stops
Multiple Airlines Logo
09:20 - 01:25
DUB
-
YSJ
20h 05m
1 stop
€658Multiple Airlines
Tue, 11 Aug - Wed, 26 Aug
Air Canada Logo
12:50 - 07:45
YSJ
-
DUB
14h 55m
2 stops
Air Canada Logo
09:20 - 16:00
DUB
-
YSJ
34h 40m
2 stops
€660Air Canada
Sun, 9 Aug - Fri, 14 Aug
Multiple Airlines Logo
10:45 - 09:20
YSJ
-
DUB
18h 35m
1 stop
Multiple Airlines Logo
20:35 - 10:00
DUB
-
YSJ
41h 25m
2 stops
€662Multiple Airlines
Mon, 7 Sep - Sat, 12 Sep
United Airlines Logo
12:50 - 07:30
YSJ
-
DUB
14h 40m
2 stops
United Airlines Logo
13:35 - 15:59
DUB
-
YSJ
30h 24m
2 stops
€669United Airlines
Thu, 17 Sep - Mon, 21 Sep
United Airlines Logo
12:50 - 07:30
YSJ
-
DUB
14h 40m
2 stops
United Airlines Logo
13:35 - 15:59
DUB
-
YSJ
30h 24m
2 stops
€670United Airlines
Thu, 17 Sep - Mon, 21 Sep

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Air Canada flights from Saint John to Ireland

Our best Air Canada deals on Saint John to Ireland flight tickets
Air Canada
7 Sept
YSJ16:40Saint John
11h 05m
1 stop
DUB07:45Dublin
12 Sept
DUB09:20Dublin
10h 39m
1 stop
YSJ15:59Saint John
€588
Air Canada
17 Sept
YSJ12:50Saint John
14h 40m
2 stops
DUB07:30Dublin
21 Sept
DUB09:20Dublin
10h 39m
1 stop
YSJ15:59Saint John
€639
Air Canada
17 Sept
YSJ12:50Saint John
14h 40m
2 stops
DUB07:30Dublin
21 Sept
DUB09:20Dublin
10h 39m
1 stop
YSJ15:59Saint John
€640

United Airlines flights from Saint John to Ireland

Our best United Airlines deals on Saint John to Ireland flight tickets
United Airlines
17 Sept
YSJ12:50Saint John
14h 40m
2 stops
DUB07:30Dublin
21 Sept
DUB13:35Dublin
30h 24m
2 stops
YSJ15:59Saint John
€669
United Airlines
17 Sept
YSJ12:50Saint John
14h 40m
2 stops
DUB07:30Dublin
21 Sept
DUB13:35Dublin
30h 24m
2 stops
YSJ15:59Saint John
€670
United Airlines
23 Oct
YSJ12:50Saint John
16h 55m
2 stops
DUB09:45Dublin
1 Nov
DUB09:30Dublin
17h 54m
3 stops
YSJ23:24Saint John
€2,708

momondo Fare Finder

 
Customise your flight search to find flights from Saint 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, momondo users made 13,528 searches. Data last updated 21 July 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 return flight
Fastest return journey

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Mon 7/9

16:40-07:45

1 stop11h 05m

Dublin

Sat 12/9

09:20-15:59

1 stop10h 39m

€588

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Thu 17/9

12:50-07:30

2 stops14h 40m

Dublin

Mon 21/9

09:20-15:59

1 stop10h 39m

€639

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Thu 17/9

12:50-07:30

2 stops14h 40m

Dublin

Mon 21/9

09:20-15:59

1 stop10h 39m

€640

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Sun 9/8

12:50-07:45

2 stops14h 55m

Dublin

Fri 14/8

09:20-00:55

1 stop19h 35m

€645

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Sun 9/8

16:40-07:45

1 stop11h 05m

Dublin

Fri 14/8

09:20-00:55

1 stop19h 35m

€648

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Tue 11/8

16:40-08:15

2 stops35h 35m

Dublin

Wed 26/8

09:20-01:25

1 stop20h 05m

€658

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Sun 9/8

12:50-07:45

2 stops14h 55m

Dublin

Fri 14/8

09:20-16:00

2 stops34h 40m

€660

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Mon 7/9

10:45-09:20

1 stop18h 35m

Dublin

Sat 12/9

20:35-10:00

2 stops41h 25m

€662

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Thu 17/9

12:50-07:30

2 stops14h 40m

Dublin

Mon 21/9

13:35-15:59

2 stops30h 24m

€669

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Thu 17/9

12:50-07:30

2 stops14h 40m

Dublin

Mon 21/9

13:35-15:59

2 stops30h 24m

€670

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from Saint John to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Saint John to Ireland?

Air Canada is the most popular carrier operating from Saint John to Ireland

Cheap Saint John to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Saint John to Ireland

Fastest flight time

23h 15m

Direct flights

None
The fastest flight from Saint John to Ireland takes 23h 15m
There are no direct flights from Saint John to Ireland. There are no popular flight routes from Saint John to Ireland.
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Frequently asked questions about flying from Saint John to Ireland

  • When did momondo last update prices for flights from Saint John Airport to Ireland?

    Prices for flights from Saint John Airport to Ireland are updated daily.

  • How old do you have to be to fly from Saint John Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Saint John Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Saint John to Ireland?

It is quick and easy to find Saint John to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

Can I find flights from Saint John to Ireland with flexible booking policies on momondo?

Flights from Saint John to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Saint John to Ireland?

momondo helps you find the best flight between Saint John and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Saint John to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Saint John are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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