London to Toronto Flights on Aer Lingus from £178.40*

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Book London to Toronto flight deals*

* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.

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Book London to Toronto flight deals*

Book London to Toronto flight deals*
From
To
Fare Type
Dates
Price
London (LHR)Toronto (YYZ)Each way
/
Economy		25 Sep 2026 - 22 Oct 2026

From

£203.40

Seen: 8 hrs ago

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

Testing Each way

Testing Each way
From
To
Fare Type
Dates
Price
London (LHR)Toronto (YYZ)Each way
/
Economy		12 May 2026 - 16 May 2026

From

£178.40

Seen: 1 hour ago

Explore other routes

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Dublin (DUB)to

New York (JFK)
10 Mar 2026 - 15 Mar 2026
From
€178.98
Seen: 18 minutes ago
Each way
Economy

Manchester (MAN)to

Orlando (MCO)
12 Mar 2026 - 19 Mar 2026
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£540.04
Seen: 9 hrs ago
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Dublin (DUB)to

Orlando (MCO)
28 Feb 2026 - 9 Mar 2026
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€213.98
Seen: 54 minutes ago
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Malaga (AGP)
Depart: 19 Jan 2026
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€41.00
Seen: 1 hour ago
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Dublin (DUB)to

Lanzarote (ACE)
Depart: 10 Feb 2026
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€62.75
Seen: 5 hrs ago
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Dublin (DUB)to

Paris (CDG)
Depart: 13 Jan 2026
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€37.25
Seen: 25 minutes ago
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Dublin (DUB)to

Faro (FAO)
Depart: 17 Jan 2026
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€41.00
Seen: 5 hrs ago
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Dublin (DUB)to

Boston (BOS)
29 Jan 2026 - 1 Feb 2026
From
€173.98
Seen: 1 minute ago
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Boston (BOS)to

Dublin (DUB)
28 Jan 2026 - 10 Feb 2026
From
$407.69
Seen: 23 hrs ago
Roundtrip*
Economy

Dublin (DUB)to

London (LHR)
Depart: 15 Jan 2026
From
€48.50
Seen: 28 minutes ago
One way
Economy

Dublin (DUB)to

Rome (FCO)
Depart: 14 Jan 2026
From
€41.00
Seen: 2 hrs ago
One way
Economy

Dublin (DUB)to

Toronto (YYZ)
9 Mar 2026 - 17 Mar 2026
From
€194.18
Seen: 2 minutes ago
Each way
Economy

Dublin (DUB)to

Amsterdam (AMS)
Depart: 8 Feb 2026
From
€31.25
Seen: 43 minutes ago
One way
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Dublin (DUB)to

Tenerife (TFS)
Depart: 24 Feb 2026
From
€56.00
Seen: 2 hrs ago
One way
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Chicago (ORD)to

Dublin (DUB)
17 Feb 2026 - 13 Mar 2026
From
$469.69
Seen: 3 hrs ago
Roundtrip*
Economy

Manchester (MAN)to

New York (JFK)
22 Jan 2026 - 26 Jan 2026
From
£407.64
Seen: 52 minutes ago
Roundtrip*
Economy

Dublin (DUB)to

Barcelona (BCN)
Depart: 24 Mar 2026
From
€37.25
Seen: 2 hrs ago
One way
Economy

Dublin (DUB)to

Chicago (ORD)
19 Feb 2026 - 23 Feb 2026
From
€226.48
Seen: 18 minutes ago
Each way
Economy

Dublin (DUB)to

Nashville (BNA)
3 Mar 2026 - 8 Mar 2026
From
€193.98
Seen: 26 minutes ago
Each way
Economy

Dublin (DUB)to

Las Vegas (LAS)
17 Feb 2026 - 28 Feb 2026
From
€213.98
Seen: 32 minutes ago
Each way
Economy