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Cheap flights from Montreal to Dublin from C$ 333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Dublin departing on 23/1. 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

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Find the cheapest flights from Montreal to Dublin

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:45 a.m. - 10:00 a.m.
YUL
-
DUB
22h 15m1 stop
WestJet Logo
11:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 639WestJet
Wed, 1 Apr - Sat, 4 Apr
WestJet Logo
6:45 a.m. - 10:00 a.m.
YUL
-
DUB
22h 15m1 stop
WestJet Logo
11:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 646WestJet
Sun, 19 Apr - Sat, 25 Apr
WestJet Logo
6:45 a.m. - 10:00 a.m.
YUL
-
DUB
22h 15m1 stop
WestJet Logo
11:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 648WestJet
Wed, 1 Apr - Sat, 4 Apr
WestJet Logo
6:45 a.m. - 10:00 a.m.
YUL
-
DUB
22h 15m1 stop
WestJet Logo
11:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 656WestJet
Fri, 17 Apr - Sat, 25 Apr
WestJet Logo
6:45 a.m. - 10:00 a.m.
YUL
-
DUB
22h 15m1 stop
WestJet Logo
11:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 657WestJet
Wed, 1 Apr - Sat, 4 Apr
WestJet Logo
6:45 a.m. - 10:00 a.m.
YUL
-
DUB
22h 15m1 stop
WestJet Logo
11:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 661WestJet
Mon, 30 Mar - Thu, 16 Apr
Air Transat Logo
5:40 p.m. - 11:30 a.m.
YUL
-
DUB
12h 50m1 stop
Air Transat Logo
1:15 p.m. - 9:17 p.m.
DUB
-
YUL
13h 02m1 stop
C$ 668Air Transat
Sat, 9 May - Wed, 13 May
WestJet Logo
6:45 a.m. - 10:00 a.m.
YUL
-
DUB
22h 15m1 stop
WestJet Logo
11:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 675WestJet
Wed, 1 Apr - Mon, 13 Apr
WestJet Logo
6:45 a.m. - 9:30 a.m.
YUL
-
DUB
22h 45m1 stop
WestJet Logo
11:30 a.m. - 12:38 a.m.
DUB
-
YUL
18h 08m1 stop
C$ 676WestJet
Fri, 27 Mar - Sat, 18 Apr
Air Transat Logo
3:10 p.m. - 11:30 a.m.
YUL
-
DUB
15h 20m1 stop
Air Transat Logo
1:15 p.m. - 9:02 a.m.
DUB
-
YUL
24h 47m1 stop
C$ 683Air Transat
Sat, 9 May - Sun, 17 May

Air Transat flights from Montreal to Dublin

Our best Air Transat deals on Montreal to Dublin flight tickets
Air Transat
9 May
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
15h 20m
1 stop
DUB11:30 a.m.Dublin
24 May
DUB1:15 p.m.Dublin
13h 02m
1 stop
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 690
Find similar
Air Transat
22 May
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
DUB11:30 a.m.Dublin
2 Jun
DUB1:15 p.m.Dublin
16h 22m
1 stop
YUL12:37 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 701
Find similar
Air Transat
23 May
YUL5:40 p.m.Montreal Pierre Elliott Trudeau Intl
12h 50m
1 stop
DUB11:30 a.m.Dublin
2 Jun
DUB1:15 p.m.Dublin
13h 02m
1 stop
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 703
Find similar

TAP AIR PORTUGAL flights from Montreal to Dublin

Our best TAP AIR PORTUGAL deals on Montreal to Dublin flight tickets
TAP AIR PORTUGAL
18 Jan
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
13h 25m
1 stop
DUB4:10 p.m.Dublin
26 Jan
DUB11:10 a.m.Dublin
14h 05m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 699
Find similar
TAP AIR PORTUGAL
13 May
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
20h 20m
1 stop
DUB12:05 a.m.Dublin
31 May
DUB6:50 p.m.Dublin
31h 20m
1 stop
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 810
Find similar
TAP AIR PORTUGAL
6 May
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
20h 20m
1 stop
DUB12:05 a.m.Dublin
13 May
DUB10:45 a.m.Dublin
15h 00m
1 stop
YUL8:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 821
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 96,600 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Montreal to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Sat 4/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 639

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Sat 25/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 646

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Sat 4/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 648

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Sat 25/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 656

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Sat 4/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 657

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Thu 16/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 661

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

5:40 p.m.-11:30 a.m.

1 stop12h 50m

Dublin

Wed 13/5

1:15 p.m.-9:17 p.m.

1 stop13h 02m

C$ 668

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

6:45 a.m.-10:00 a.m.

1 stop22h 15m

Dublin

Mon 13/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 675

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Fri 27/3

6:45 a.m.-9:30 a.m.

1 stop22h 45m

Dublin

Sat 18/4

11:30 a.m.-12:38 a.m.

1 stop18h 08m

C$ 676

MontrealDublin

YUL - DUB

YULDUB

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

3:10 p.m.-11:30 a.m.

1 stop15h 20m

Dublin

Sun 17/5

1:15 p.m.-9:02 a.m.

1 stop24h 47m

C$ 683

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dublin from

How to get the cheapest flight ticket from Montreal to Dublin

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 month to fly to Dublin?

If you’re not able to fly to Dublin in September, then May is your next best option. Flight prices from Montreal to Dublin during May average around C$ 922.

What is the cheapest day to depart on your flight to Dublin?

On average, the least expensive day to fly to Dublin from Montreal is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 955. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 1,110. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

What is the cheapest time of day to depart on your flight to Dublin?

According to our data, the cheapest time of day to fly to Dublin is in the morning. momondo users have found flights departing from Montreal to Dublin in the morning for as low as C$ 885. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of C$ 1,010.

What is the cheapest Montreal to Dublin flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Dublin for the best Montreal - Dublin flight prices

How far in advance should I book a flight to Dublin?

You are more likely to see cheaper flights to Dublin from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around C$ 990 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Montreal for as low as C$ 845 on momondo.

What cabin class options are available on Montreal to Dublin flights?

There are 2 cabin classes available to choose from on Montreal to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to Dublin flights?

You could potentially save up to 21% on your flight if you consider stops on a Montreal to Dublin flight.

When to book flights from Montreal to Dublin

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

Cheap Montreal to Dublin (YMQ to DUB) flight deals and tips

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

Best price found

C$ 1,016

Fastest flight time

5h 55m

Direct flights

Mon, Tue, Thu and Sat

Airports in Dublin

1 airport
The best flight deal from Montreal to Dublin found on momondo in the last 72 hours is C$ 1,016
The fastest flight from Montreal to Dublin takes 5h 55m
Direct flights go from Montreal to Dublin on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Dublin. From Montreal there are direct flights to Dublin (DUB).
Search flight deals

  • How far is Montreal to Dublin by plane?

    The straight-line distance from Montreal to Dublin is 4756.6 km. 5h 55m is a normal flight duration for this route.

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

    Prices for flights from Montreal to Dublin Airport were last updated today.

  • How many operators does momondo search for flights from Montreal to Dublin Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Dublin Airport.

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

    The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to Dublin?

  • What is the most popular airline from Montreal to Dublin?

Best airlines flying from Montreal to Dublin

Compare and see reviews for airlines that fly from Montreal to Dublin with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom C$ 586Free CancellationRating
7.8
483 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 588Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
British AirwaysPriceFrom C$ 646Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
WestJetPriceFrom C$ 658Free CancellationRating
7.2
3,204 reviews
Search WestJet flights
LufthansaPriceFrom C$ 766Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 805Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
Air FrancePriceFrom C$ 819Free CancellationRating
7.4
1,507 reviews
Search Air France flights
American AirlinesPriceFrom C$ 835Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
KLMPriceFrom C$ 891Free CancellationRating
7.7
1,428 reviews
Search KLM flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Arklow
Bray
Maynooth
Portmarnock

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Dublin . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Dublin from Montreal with this policy.

How can momondo help me find flights from Montreal to Dublin?

Once you have performed a search for Montreal to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Montreal to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

An easier way to manage your Dublin trip

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