Cheap Flights from Montreal (YUL) to Dublin (DUB)

View AU$403 flight on Mon, 11 May 2026Opens in a new window

Popular airlines from Trudeau International Airport (YUL) to Dublin Airport (DUB)

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Cheap Flights from Montreal (YUL) to Dublin (DUB)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, 5 Dec - Fri, 12 Dec
YUL
Montreal
DUB
Dublin
AU$850 Return, found 6 days ago
AU$850
Return
found 6 days ago
Select TAP Portugal flight, departing Fri, 5 Dec from Montreal to Dublin, returning Fri, 12 Dec, priced at AU$850 found 6 days ago
American Airlines
Wed, 14 Jan - Wed, 28 Jan
YUL
Montreal
DUB
Dublin
AU$920 Return, found 5 days ago
AU$920
Return
found 5 days ago
Select American Airlines flight, departing Wed, 14 Jan from Montreal to Dublin, returning Wed, 28 Jan, priced at AU$920 found 5 days ago
American Airlines
Wed, 14 Jan - Wed, 28 Jan
YUL
Montreal
DUB
Dublin
AU$925 Return, found 5 days ago
AU$925
Return
found 5 days ago
Select American Airlines flight, departing Wed, 14 Jan from Montreal to Dublin, returning Wed, 28 Jan, priced at AU$925 found 5 days ago
American Airlines
Wed, 14 Jan - Wed, 28 Jan
YUL
Montreal
DUB
Dublin
AU$929 Return, found 5 days ago
AU$929
Return
found 5 days ago
Select American Airlines flight, departing Wed, 14 Jan from Montreal to Dublin, returning Wed, 28 Jan, priced at AU$929 found 5 days ago
American Airlines
Wed, 14 Jan - Wed, 28 Jan
YUL
Montreal
DUB
Dublin
AU$941 Return, found 5 days ago
AU$941
Return
found 5 days ago
Select American Airlines flight, departing Wed, 14 Jan from Montreal to Dublin, returning Wed, 28 Jan, priced at AU$941 found 5 days ago
TAP Portugal
Fri, 5 Dec - Fri, 12 Dec
YUL
Montreal
DUB
Dublin
AU$943 Return, found 6 days ago
AU$943
Return
found 6 days ago
Select TAP Portugal flight, departing Fri, 5 Dec from Montreal to Dublin, returning Fri, 12 Dec, priced at AU$943 found 6 days ago
British Airways
Wed, 14 Jan - Wed, 28 Jan
YUL
Montreal
DUB
Dublin
AU$951 Return, found 5 days ago
AU$951
Return
found 5 days ago
Select British Airways flight, departing Wed, 14 Jan from Montreal to Dublin, returning Wed, 28 Jan, priced at AU$951 found 5 days ago
American Airlines
Wed, 14 Jan - Wed, 28 Jan
YUL
Montreal
DUB
Dublin
AU$956 Return, found 5 days ago
AU$956
Return
found 5 days ago
Select American Airlines flight, departing Wed, 14 Jan from Montreal to Dublin, returning Wed, 28 Jan, priced at AU$956 found 5 days ago
Aer Lingus
Wed, 14 Jan - Wed, 28 Jan
YUL
Montreal
DUB
Dublin
AU$1,101 Return, found 5 days ago
AU$1,101
Return
found 5 days ago
Select Aer Lingus flight, departing Wed, 14 Jan from Montreal to Dublin, returning Wed, 28 Jan, priced at AU$1,101 found 5 days ago
Delta
Wed, 14 Jan - Wed, 28 Jan
YUL
Montreal
DUB
Dublin
AU$1,141 Return, found 5 days ago
AU$1,141
Return
found 5 days ago
Select Delta flight, departing Wed, 14 Jan from Montreal to Dublin, returning Wed, 28 Jan, priced at AU$1,141 found 5 days ago

Find the cheapest month to fly from Montreal (YUL) to Dublin (DUB)

September is typically the cheapest month to fly

From AU$655 - AU$1,026 per traveller.
Flight from Montreal to Dublin route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Dublin
Return price
AU$849
Distance
4744 km

Your quick guide to flights from Montreal to Dublin

Pick up great flights from Montreal to Dublin

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Montreal to Dublin. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Montreal to Dublin that take around hours.

Find cheap flights from Montreal to Dublin

From the great flight deals with prices currently ranging from AU$850 to AU$1,141, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Montreal to Dublin around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Dublin is normally in December.

Reasons to book your flight from Montreal to Dublin with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Montreal to Dublin across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Dublin right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Montreal Airport to Dublin Airport?
Pack your bags, because round-trip flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Dublin Airport start from AU$850. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YUL to Dublin Airport (DUB)?
Most flights can be cancelled online, but every airline has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Dublin Airport (DUB) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Montreal Airport to Dublin Airport (DUB) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from YUL to DUB?
Dorval to Corballis is around 4 800 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Throw in a few snacks to munch on throughout your flight too.
Which airlines fly direct from Montreal Airport to Dublin Airport?
You won't find any airlines flying directly between Montreal Airport and Dublin Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip!
Are Montreal Airport to Dublin Airport flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Pierre Elliott Trudeau Intl. Airport (YUL) to DUB are available up to 12 months prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

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