Title: £77 Cheap British Airways flights from London to Dublin (LCY→DUB) - Expedia.co.uk

  

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# £77 Cheap British Airways flights from London to Dublin (LCY→DUB)

[View £77 flight on Mon, 20 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LCY,to:DUB,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:76.07&airProductToken=AQoxCi8IwoIBEgQ0NDcwGMvAASCDDSjS8PoCMKLx-gI4T0AAWAFqBU5PQkFHcgVPWjBZTxIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN)

-   [Return](?flightType=roundtrip)
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-   [Multi-city](?flightType=multicity)

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## British Airways flights from London to Dublin (LCY→DUB)

Prices were available within the past 7 days and start at £77 for one-way flights and £123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif)

Fri, 2 Jan - Tue, 6 Jan

LCY

London

DUB

Dublin

£123

Return

found 1 hour ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:LCY,departure:06/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:122.41&airProductToken=AQowCi4IwoIBEgQ0NDY2GMvAASCDDSiEr4EDMNSvgQM4T0AAWAFqBU5PQkFHcgRPWjBZCjAKLgjCggESBDQ0NjkYgw0gy8ABKPzcgQMw292BAzhPQABYAWoFTk9CQUdyBE9aMFkSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ)

![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif)

Fri, 16 Jan - Mon, 19 Jan

LCY

London

DUB

Dublin

£124

Return

found 4 hours ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:DUB,departure:16/01/2026TANYT&leg2=from:DUB,to:LCY,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:123.41&airProductToken=AQowCi4IwoIBEgQ0NDY2GMvAASCDDSjEzIIDMJTNggM4T0AAWAFqBU5PQkFHcgRPWjBZCjAKLgjCggESBDQ0NjEYgw0gy8ABKMTqggMwo-uCAzhPQABYAWoFTk9CQUdyBE9aMFkSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ)

![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif)

Fri, 20 Mar - Mon, 23 Mar

LCY

London

DUB

Dublin

£125

Return

just found

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:DUB,departure:20/03/2026TANYT&leg2=from:DUB,to:LCY,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:124.41&airProductToken=AQowCi4IwoIBEgQ0NDYwGMvAASCDDSi6jYgDMI-OiAM4T0AAWAFqBU5PQkFHcgRPWjBZCjAKLgjCggESBDQ0NzMYgw0gy8ABKLW1iAMwiraIAzhPQABYAWoFTk9CQUdyBE9aMFkSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ)

![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif)

Wed, 21 Jan - Tue, 27 Jan

LCY

London

DUB

Dublin

£125

Return

found 2 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:DUB,departure:21/01/2026TANYT&leg2=from:DUB,to:LCY,departure:27/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:124.87&airProductToken=AQowCi4IwoIBEgQ0NDYwGMvAASCDDSj6gIMDMM-BgwM4T0AAWAFqBU5PQkFHcgRPWjBZCjAKLgjCggESBDQ0NjUYgw0gy8ABKL7GgwMwmMeDAzhPQABYAWoFTk9CQUdyBE9aMFkSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ)

![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif)

Fri, 27 Feb - Mon, 2 Mar

LCY

London

DUB

Dublin

£126

Return

found 1 day ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:DUB,departure:27/02/2026TANYT&leg2=from:DUB,to:LCY,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:125.56&airProductToken=AQowCi4IwoIBEgQ0NDY2GMvAASCDDSiEpYYDMNSlhgM4T0AAWAFqBU5PQkFHcgRPWjBZCjAKLgjCggESBDQ0NjkYgw0gy8ABKNzHhgMwu8iGAzhPQABYAWoFTk9CQUdyBE9aMFkSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ)

![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif)

Sat, 17 Jan - Mon, 19 Jan

LCY

London

DUB

Dublin

£128

Return

just found

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LCY,to:DUB,departure:17/01/2026TANYT&leg2=from:DUB,to:LCY,departure:19/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:127.31&airProductToken=AQowCi4IwoIBEgQ0NDYyGMvAASCDDSiN1oIDMN3WggM4T0AAWAFqBU5PQkFHcgRPWjBZCjAKLgjCggESBDQ0NzEYgw0gy8ABKKPwggMw-PCCAzhPQABYAWoFTk9CQUdyBE9aMFkSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ)

Flight from London to Dublin route information

| Origin airport | London City |
| --- | --- |
| Destination airport | Dublin |
| Airlines serving | Aer Lingus, British Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines |
| Popular airline | British Airways |
| Distance | 473 km |
| Average flight time | 1 hour 20 mins |

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