Cheap flights from Saint John to Ireland from C$ 409

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 17/10. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Saint John to Ireland

Cheap one-way flights

 Logo
10:45 a.m. - 11:30 a.m.YSJ-DUB
20h 45m1 stop
C$ 409
Find Deal
Fri, 17 Oct
 Logo
12:00 p.m. - 10:00 a.m.YSJ-DUB
18h 00m2 stops
C$ 448
Find Deal
Fri, 17 Oct
 Logo
10:45 a.m. - 2:40 p.m.YSJ-DUB
23h 55m3 stops
C$ 602
Find Deal
Fri, 17 Oct

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 4 September 2025.
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

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 17/10

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

1 stop20h 45m

C$ 409

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 17/10

12:00 p.m.-10:00 a.m.

2 stops18h 00m

C$ 448

Saint JohnDublin

YSJ - DUB

YSJDUB

Saint John

Fri 17/10

10:45 a.m.-2:40 p.m.

3 stops23h 55m

C$ 602

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 time of day to depart on your flight to Ireland?

In the morning is the cheapest time of day to fly from Saint John to Ireland when you can find flight prices for as low as C$ 1,141. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around C$ 1,236.

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

Direct flights

None
There are no direct flights from Saint John to Ireland. There are no popular flight routes 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 were last updated today.

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

    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 layovers 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 Ireland.

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

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted 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?

Yes. momondo enables you to select and highlight flights to Ireland from Saint John with this policy.

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

Once all potential Saint John to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Ireland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 9/9
Tue 16/9

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo