Cheap flights from Montreal to County Dublin

View AU$525 flight on Fri, 17 Oct. 2025Opens in a new window

Popular airlines from Montreal to County Dublin

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Air France

    Air France

  • British Airways

    British Airways

  • Delta

    Delta

  • Aer Lingus

    Aer Lingus

  • KLM

    KLM

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Montreal (YMQ) to County 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.

Air Canada
Fri, 12 Sep. - Thu, 18 Sep.
YUL
Montreal
DUB
Dublin
AU$900 Return, found 6 days ago
AU$900
Return
found 6 days ago
Select Air Canada flight, departing Fri, 12 Sep. from Montreal to Dublin, returning Thu, 18 Sep., priced at AU$900 found 6 days ago
American Airlines
Wed, 12 Nov. - Wed, 19 Nov.
YUL
Montreal
DUB
Dublin
AU$917 Return, found 12 hours ago
AU$917
Return
found 12 hours ago
Select American Airlines flight, departing Wed, 12 Nov. from Montreal to Dublin, returning Wed, 19 Nov., priced at AU$917 found 12 hours ago
Aer Lingus
Wed, 12 Nov. - Wed, 19 Nov.
YUL
Montreal
DUB
Dublin
AU$1,083 Return, found 12 hours ago
AU$1,083
Return
found 12 hours ago
Select Aer Lingus flight, departing Wed, 12 Nov. from Montreal to Dublin, returning Wed, 19 Nov., priced at AU$1,083 found 12 hours ago
Lufthansa
Wed, 12 Nov. - Wed, 19 Nov.
YUL
Montreal
DUB
Dublin
AU$1,153 Return, found 12 hours ago
AU$1,153
Return
found 12 hours ago
Select Lufthansa flight, departing Wed, 12 Nov. from Montreal to Dublin, returning Wed, 19 Nov., priced at AU$1,153 found 12 hours ago
Swiss International Air Lines
Wed, 12 Nov. - Wed, 19 Nov.
YUL
Montreal
DUB
Dublin
AU$1,194 Return, found 12 hours ago
AU$1,194
Return
found 12 hours ago
Select Swiss International Air Lines flight, departing Wed, 12 Nov. from Montreal to Dublin, returning Wed, 19 Nov., priced at AU$1,194 found 12 hours ago
British Airways
Wed, 12 Nov. - Wed, 19 Nov.
YUL
Montreal
DUB
Dublin
AU$1,194 Return, found 12 hours ago
AU$1,194
Return
found 12 hours ago
Select British Airways flight, departing Wed, 12 Nov. from Montreal to Dublin, returning Wed, 19 Nov., priced at AU$1,194 found 12 hours ago
*Available to Expedia members.