EUR/IE
Find cheap flights to London, Ontario in 2025/2026 from €453 This is the cheapest return flight found to London, Ontario from Ireland on FlightsFinder on December 2nd 2025 at 17:02. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to London, Ontario from the most established flight comparison sites.
Fly to London, Ontario and visit sites like Springbank Park, Storybook Gardens, Fanshawe Pioneer Village & Museum London.
1. Enter your search requirements for London, Ontario
2. Compare the best London, Ontario deals from top comparison engines
3. Book your London, Ontario flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to London, Ontario in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to London, Ontario in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
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No flights found for this month.
According to our data, January is on average the cheapest time to book flights to London, Ontario.
You can get flights from €453 return.
According to our data, December is on average the most expensive time to book flights to London, Ontario.
A return flight could set you back more than €630.
Located in southwestern Ontario, London is a vibrant city blending historical charm with modern amenities. Known for its lush parks, cultural attractions, and diverse culinary scene, London offers visitors a delightful blend of urban sophistication and natural beauty. With tree-lined streets, historic architecture, and a bustling downtown core, this city boasts a welcoming atmosphere conducive to exploration and relaxation. Home to numerous festivals, museums, and outdoor activities, London appeals to a wide range of interests, making it a versatile destination for travelers seeking a well-rounded experience in a dynamic and picturesque setting.
A good price for a flight to London is €408 - €498.
Popular airports near London, Ontario include London International Airport (YXU), Detroit Metropolitan Wayne County Airport (DTW), Toronto Pearson International Airport (YYZ), and Billy Bishop Toronto City Airport (YTZ).
The flight to London, Ontario (YXU) is roughly 7 hours 57 minutes and 3,356 miles (5,401 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to London, Ontario from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to London, Ontario.
Here is the average weather forecast in London, Ontario by month:
• Jan: -2°C
• Feb: -0°C
• Mar: 4°C
• Apr: 12°C
• May: 19°C
• Jun: 24°C
• Jul: 26°C
• Aug: 25°C
• Sep: 21°C
• Oct: 14°C
• Nov: 7°C
• Dec: 1°C
The London International Airport in London, Ontario is located approximately 10 km northeast of the city centre.
Typically, flights are cheapest to London, Ontario 2 months before departure.
Studies show flights to London, Ontario are typically cheaper on Tuesdays and Wednesdays.
-12.7 °C
Fri, 5 Dec 2025
Average Temperature
-2°C
Jan
-0°C
Feb
4°C
Mar
12°C
Apr
19°C
May
24°C
Jun
26°C
Jul
25°C
Aug
21°C
Sep
14°C
Oct
7°C
Nov
1°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to London, Ontario (YXU)
Distance:
3,356 miles (5,401 kilometres)
Average flight time (direct 7 hours 57 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to London, Ontario (YXU)
Distance:
3,269 miles (5,260 kilometres)
Average flight time (direct 7 hours 45 minutes)
Knock, Ireland - Ireland West Airport (NOC) to London, Ontario (YXU)
Distance:
3,247 miles (5,225 kilometres)
Average flight time (direct 7 hours 42 minutes)
Cork, Ireland - Cork International Airport (ORK) to London, Ontario (YXU)
Distance:
3,306 miles (5,320 kilometres)
Average flight time (direct 7 hours 50 minutes)
Kerry, Ireland - Kerry Airport (KIR) to London, Ontario (YXU)
Distance:
3,256 miles (5,241 kilometres)
Average flight time (direct 7 hours 44 minutes)
Donegal, Ireland - Donegal Airport (CFN) to London, Ontario (YXU)
Distance:
3,242 miles (5,217 kilometres)
Average flight time (direct 7 hours 42 minutes)
Waterford, Ireland - Waterford Airport (WAT) to London, Ontario (YXU)
Distance:
3,353 miles (5,397 kilometres)
Average flight time (direct 7 hours 57 minutes)
From Dublin (DUB), Ireland to London, Canada (YXU): €453
Depart: 16 Jan 2026 · Return: 23 Jan 2026 Price found 02 Dec 2025, 17:02
From Shannon (SNN), Ireland to London, Canada (YXU): €572
Depart: 18 Jan 2026 · Return: 25 Jan 2026 Price found 04 Dec 2025, 13:56
From Cork (ORK), Ireland to London, Canada (YXU): €590
Depart: 15 Jan 2026 · Return: 22 Jan 2026 Price found 01 Dec 2025, 11:25
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