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Cheap flights from Saint John to Dublin from €378

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 Dublin departing on 28/8. 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
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Find the cheapest flights from Saint John to Dublin

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
€587Air 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
€633Air 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
€636Air 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
€638Air 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
€639Air 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
€644Multiple 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
€647Air Canada
Sun, 9 Aug - Fri, 14 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
€659Air 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
€664United Airlines
Thu, 17 Sep - Mon, 21 Sep

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Air Canada flights from Saint John to Dublin

Our best Air Canada deals on Saint John to Dublin 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
€587
Air Canada
17 Sept
YSJ12:50Saint John
14h 40m
2 stops
DUB07:30Dublin
21 Sept
DUB09:20Dublin
10h 39m
1 stop
YSJ15:59Saint John
€633
Air Canada
17 Sept
YSJ12:50Saint John
14h 40m
2 stops
DUB07:30Dublin
21 Sept
DUB09:20Dublin
10h 39m
1 stop
YSJ15:59Saint John
€636

United Airlines flights from Saint John to Dublin

Our best United Airlines deals on Saint John to Dublin 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
€664
United Airlines
17 Sept
YSJ12:50Saint John
14h 40m
2 stops
DUB07:30Dublin
21 Sept
DUB13:35Dublin
30h 24m
2 stops
YSJ15:59Saint John
€667
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

momondo Fare Finder

 
Customise your flight search to find flights from Saint John to Dublin 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 18 July 2026.
Use the filters below to find and compare flights from Saint John to Dublin 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

€587

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

€633

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

€636

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

€638

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

Sun 9/8

12:50-07:45

2 stops14h 55m

Dublin

Fri 14/8

09:20-00:55

1 stop19h 35m

€644

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

€647

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

€659

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

€664

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from Saint John to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Saint John to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Saint John to Dublin (YSJ to DUB) flight deals and tips

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

Fastest flight time

14h 55m

Direct flights

None
The fastest flight from Saint John to Dublin takes 14h 55m
There are no direct flights from Saint John to Dublin. There are no popular flight routes from Saint John to Dublin.
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Frequently asked questions about flying from Saint John to Dublin

  • How far is Saint John to Dublin by plane?

    Saint John and Dublin are 4291.8 km apart from one another. By plane, this route typically takes 14h 55m.

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

    Prices for flights from Saint John Airport to Dublin Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint John Airport to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Saint John to Dublin

  • How do I get Price Alerts for flights from Saint John to Dublin?

    Price Alerts will notify you by email when the price for flights to Dublin from Saint John decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Saint John to Dublin with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Athlone
Cavan
Wicklow
Dundalk
Naas
Swords
Bray
Gorey
Kildare
Tullamore
Mullingar
Leixlip
Maynooth
Castleknock
Malahide
Enniscorthy
Carlingford
Drogheda
Portmarnock

Why use momondo?

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

It is quick and easy to find Saint John to Dublin 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 Dublin that suits you.

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

momondo does allow users to show only those flights to Dublin from Saint John which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Saint John.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Saint John and alert you when they change.

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