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Cheapest return flights to Dublin from Montreal

  • Jun2022
    CAD2122
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  • Jul2022
    CAD1302
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  • Aug2022
    CAD908
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  • Sep2022
    CAD619
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  • Oct2022
    CAD619
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  • Nov2022
    CAD703
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  • Dec2022
    CAD893
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  • Jan2023
    CAD1023
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  • Feb2023
    CAD915
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  • Mar2023
    CAD915
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  • Apr2023
    CAD952
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  • May2023
    CAD898
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How many passengers?Explanation of 'young adults'.

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If you are looking for a flight and hotel, explore our Dublin holidays and city breaks.

Book great value flights to Dublin

Travelling from London to Dublin is simple with British Airways. We operate flights from both London Heathrow and London City straight to Dublin Airport, delivering you to the Irish capital in just 1 hour and 15 minutes.

Whether travelling for business or leisure, Dublin is a world-class city that is sure to inspire and excite. Book your flights with British Airways and we'll get you there relaxed, refreshed and ready to take on the city.

Dublin flight FAQs

Flight information

Which terminal.

Which terminal?

Find out useful information about the airports we fly from and check which terminal your flight departs from.

Airport Information
Timetables.

Timetables

View our flight schedule to check the flight frequency and journey time. Find the departure time that suits you.

When we fly
Baggage.

Baggage

Find out everything you need to know about taking baggage with you on flights with British Airways and our partners.

Baggage essentials

Terms and Conditions

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Value

Best Price Guarantee

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Service

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Why BA?

Fly with British Airways and enjoy award-winning service, excellent value for money and no hidden charges:

  • Frequent flights to over 140 destinations.
  • Flexible fares to suit your travel plans and budget.
  • Generous free hand baggage allowance.
  • Airport, online or mobile check-in.