C$ 48+ Cheap Flights from Ireland | Cheapflights

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Price

Cheapest round-trip

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sat 3/10

11:20 a.m.-4:45 p.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 390

DublinCalgary

DUB Dublin - YYC Calgary

DUBYYC

Dublin

Mon 30/11

1:15 p.m.-4:50 p.m.

1 stop33h 35m

Calgary

Wed 31/12

12:00 a.m.-8:00 a.m.

Nonstop0h 00m

C$ 421

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sat 21/11

5:50 p.m.-7:40 p.m.

2 stops30h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 432

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sun 27/9

7:55 a.m.-5:02 p.m.

2 stops38h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 480

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Thu 15/10

6:50 a.m.-11:15 a.m.

1 stop33h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 485

DublinToronto

DUB Dublin - YYZ Toronto Pearson Intl

DUBYYZ

Dublin

Mon 9/11

5:35 p.m.-3:20 p.m.

2 stops26h 45m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 492

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Tue 29/9

8:30 a.m.-10:10 a.m.

2 stops54h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 496

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Sat 19/9

5:25 p.m.-2:15 p.m.

1 stop25h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 505

DublinMontreal

DUB Dublin - YUL Montreal Pierre Elliott Trudeau Intl

DUBYUL

Dublin

Mon 16/11

6:00 p.m.-12:40 p.m.

1 stop23h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 506

DublinVancouver

DUB Dublin - YVR Vancouver Intl

DUBYVR

Dublin

Thu 12/11

7:20 a.m.-11:45 p.m.

3 stops23h 25m

Vancouver Intl

Wed 31/12

12:00 a.m.-9:00 a.m.

Nonstop0h 00m

C$ 514

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first

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Best time to book a flight from Ireland

Have a flexible travel schedule? Discover the best time to fly from Ireland with our price prediction graph.

DUB-YUL

DUB-YYC

DUB-YYZ

DUB-YVR

SNN-YTZ

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.

Travel insights for flights from Ireland

Get recent, data-driven insights about flights from Ireland including ideal travel times, pricing trends, and more.

IE0-YYZ

DUB-YUL

DUB-YYC

DUB-YYZ

DUB-YVR

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

Currently, September is the cheapest month in which you can book a flight from Ireland (average of C$ 689). Flying from Ireland in December will prove the most costly (average of C$ 954). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Ireland?

For flights departing from Ireland check dates and pricing for the following: Aer Lingus, Air Canada, WestJet, American Airlines, Lufthansa. These airlines depart to the following popular destinations: Toronto.

Ryanair

Aer Lingus

Air Canada

WestJet

What is the cheapest place to fly to from Ireland?

The cheapest city to fly to from Ireland is London, with prices starting at C$ 27. Explore other affordable destinations below.

London

Lisbon Humberto Delgado

Lisbon Humberto Delgado

Edinburgh Turnhouse

Edinburgh Turnhouse

Nice Côte d'Azur

Nice Côte d'Azur

When is the best time to book a flight from Ireland?

The price you pay for your flight from Ireland may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Airline reviews for flights from Ireland

See what other customers who have flown with Aer Lingus,WestJet, andAmerican Airlines from Ireland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

7.3

Good

Reviews

1 / 20

10.0

Excellent

Patrick,Sep 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

7.3

Good

7.3

Good

Reviews

1 / 20

10.0

Excellent

Patrick,Sep 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

7.2

Good

7.3

Good

Reviews

1 / 20

10.0

Excellent

Patrick,Sep 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

American Airlines

7.1

Good

7.3

Good

Reviews

1 / 20

10.0

Excellent

Patrick,Sep 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

7.1

Good

7.3

Good

Reviews

1 / 20

10.0

Excellent

Patrick,Sep 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

6.8

Okay

7.3

Good

Reviews

1 / 20

10.0

Excellent

Patrick,Sep 2026

DUB - IAD

I had a great experience. Crew was great and very accommodating.

Browse thousands of different options on Cheapflights for your next trip

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Popular international destinations from Ireland

Flights from Dublin to Edinburgh

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Flights from Dublin to Manchester

Related info for your journey

Which is the cheapest airport to catch a flight from Ireland?
The cheapest routes to Toronto can be found at Dublin airport from C$ 576. While Cork airport is usually cheaper if your destination is Toronto with prices starting at C$ 801. Reference our flight search to find the best deals in real time.
What is the cheapest month to fly from Ireland?
At the present moment the cheapest month to fly from Ireland is currently September; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.
Where are the cheapest places to fly to from Ireland?
Check out the cheapest flights from Ireland to embark to:
Travel from Dublin to Toronto from C$ 576 round trip
Travel from Dublin to Calgary from C$ 699 round trip
Travel from Dublin to Vancouver from C$ 829 round trip
Travel from Dublin to Abbotsford from C$ 997 round trip
How does Cheapflights help users find flights from Ireland?
Cheapflights makes it easy to find flights from Ireland by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Ireland?
Cheapflights simply makes it quick and affordable to book flights from Ireland by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Ireland with no change fees?
Need flexible booking options for your flight from Ireland ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Ireland become cheaper?
Yes, Cheapflights offers price alerts on flights from Ireland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland?

Cheapflights makes it easy to find flights from Ireland by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland?

Cheapflights simply makes it quick and affordable to book flights from Ireland by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ireland with no change fees?

Need flexible booking options for your flight from Ireland ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland become cheaper?

Yes, Cheapflights offers price alerts on flights from Ireland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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