The cheapest times to fly from YUL to DUB are

  • January 8th to January 21st
  • April 9th to July 8th
  • November 12th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from YUL to DUB is early to mid June. Prices can be as high as $2265 for Saturday flights during mid December, or as low as $464 for Tuesday flights around early to mid June.


When to Fly to Dublin

Flying from Montreal (YUL) to Dublin (DUB) will usually cost between $557 to $788 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid June with an average ticket price of $556. Due to high demand the most expensive time to fly is mid December, with an average price of $1078. Planning your trip to low-cost times can easily save you $523 on economy flights and even more on first-class flights. Generally, any price below $648 can be considered a good price for a round-trip YUL to DUB flight.

See below for a graph of average weekly prices for the YUL to DUB route. All prices are for round-trip tickets in USD.

YUL to DUB Flight Prices

Compared to other flights, the YUL to DUB flight is cheaper than the average and costs about as much as the average flight leaving from Montreal. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $74 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $615. Return trip prices are from the DUB to YUL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from YUL to DUB can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 6 hour 19 minutes may be realistic.


Flight Hacking YUL to DUB

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from YUL to DUB — but Champion Traveler does!

Hack #1: London (YUL > LGW > DUB)

  • Price for both tickets: $633
  • Average savings: $15 (2.31%)

See YUL to CDG flights

Hack #2: Paris (YUL > CDG > DUB)

  • Price for both tickets: $645
  • Average savings: $4 (0.54%)

See YUL to LGW flights


Flight Questions Answered

Still have questions about flying from YUL to DUB? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: Aeromexico, American, Avianca, COPA, Delta, LATAM, United, and potentially more during busy seasons.

How far away is it from Dublin Airport to Pierre Elliott Trudeau International Airport?

The distance between the two airports is roughly 2963 miles or 4768 kilometers.

How long does it take to fly from YUL to DUB?

The real-world flight time for a nonstop YUL to DUB flight is about 6 hour 19 minutes.

How many flights go between Montreal and Dublin?

It depends on the day of the week and the date, but a typical day might have around 74 available flights from YUL to DUB.


Airport Location Info


Departing Airport

Origination code YUL
Origination airport name Pierre Elliott Trudeau International Airport
City Montreal
Country Canada
Latitude 45.5
Longitude -73.7

Return Airport

Destination code DUB
Destination airport name Dublin Airport
City Dublin
Country Ireland
Latitude 53.4
Longitude -6.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.