$293 Cheap Flights from Dublin (DUB) to Montreal (YUL)

View $293 flight on Mon, Apr 20, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Montreal–Trudeau Intl. Airport (YUL)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Dublin to Montreal (DUB-YUL)

Prices were available within the past 7 days and start at $293 for one-way flights and $600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Nov 25 - Tue, Dec 2
DUB
Dublin
YUL
Montreal
$600 Roundtrip, found 3 hours ago
$600
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Tue, Nov 25 from Dublin to Montreal, returning Tue, Dec 2, priced at $600 found 3 hours ago
British Airways
Wed, Mar 4 - Wed, Mar 11
DUB
Dublin
YUL
Montreal
$602 Roundtrip, found 19 hours ago
$602
Roundtrip
found 19 hours ago
Select British Airways flight, departing Wed, Mar 4 from Dublin to Montreal, returning Wed, Mar 11, priced at $602 found 19 hours ago
Swiss International Air Lines
Tue, Nov 25 - Tue, Dec 2
DUB
Dublin
YUL
Montreal
$603 Roundtrip, found 3 hours ago
$603
Roundtrip
found 3 hours ago
Select Swiss International Air Lines flight, departing Tue, Nov 25 from Dublin to Montreal, returning Tue, Dec 2, priced at $603 found 3 hours ago
Swiss International Air Lines
Thu, Jan 29 - Wed, Feb 4
DUB
Dublin
YUL
Montreal
$606 Roundtrip, found 4 days ago
$606
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, Jan 29 from Dublin to Montreal, returning Wed, Feb 4, priced at $606 found 4 days ago
British Airways
Thu, Sep 3 - Sun, Sep 13
DUB
Dublin
YUL
Montreal
$606 Roundtrip, found 1 day ago
$606
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Sep 3 from Dublin to Montreal, returning Sun, Sep 13, priced at $606 found 1 day ago
Air Canada
Thu, Sep 3 - Sun, Sep 13
DUB
Dublin
YUL
Montreal
$607 Roundtrip, found 1 day ago
$607
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Sep 3 from Dublin to Montreal, returning Sun, Sep 13, priced at $607 found 1 day ago
Lufthansa
Thu, Sep 3 - Sun, Sep 13
DUB
Dublin
YUL
Montreal
$607 Roundtrip, found 1 day ago
$607
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Sep 3 from Dublin to Montreal, returning Sun, Sep 13, priced at $607 found 1 day ago
Lufthansa
Sun, Nov 23 - Mon, Dec 1
DUB
Dublin
YUL
Montreal
$608 Roundtrip, found 15 hours ago
$608
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Sun, Nov 23 from Dublin to Montreal, returning Mon, Dec 1, priced at $608 found 15 hours ago
Lufthansa
Wed, Mar 4 - Wed, Mar 11
DUB
Dublin
YUL
Montreal
$609 Roundtrip, found 19 hours ago
$609
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Wed, Mar 4 from Dublin to Montreal, returning Wed, Mar 11, priced at $609 found 19 hours ago
American Airlines
Thu, Sep 3 - Sun, Sep 13
DUB
Dublin
YUL
Montreal
$626 Roundtrip, found 1 day ago
$626
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 3 from Dublin to Montreal, returning Sun, Sep 13, priced at $626 found 1 day ago

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

February is typically the cheapest month to fly

From $487 - $864 per traveler.
Flights from Dublin (DUB) to Montreal (YUL)
Origin airport
Dublin
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, Austrian Airlines, British Airways, Delta, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, United, WestJet
Roundtrip price
$600
Distance
2965 mi

Dublin to Montreal Flights

The cheapest times to fly from Dublin to Montreal

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dublin to Montreal are during the month of November. You can find some of the cheapest flights from Dublin to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dublin to Montreal

Sunday is one of the best days to book for cheap flights from Dublin to Montreal: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dublin to Montreal

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dublin to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $293 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dublin to Montreal flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dublin to Montreal airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Secure a cheap one-way flight from $293 or cheap return flight from $600 from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The cheapest month to fly from DUB to YUL is November, when demand is low. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from DUB to YUL. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL)?
You'll need to catch a flight with a layover when traveling from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from DUB to YUL?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL)?
To avoid potential delays on the Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Waiting until right before your break to book your flight from DUB to YUL generally means paying more. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a DUB to YUL flight and hotel package?
Compared with arranging hotels and flights separately, booking a DUB to YUL flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Pierre Elliott Trudeau Intl. Airport (YUL)?
If you reserved your DUB to YUL flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.