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Cheap flights from Ottawa (YOW) to London (LCY)

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How to find the cheapest flight from Ottawa (YOW) to London (LCY)

How to find the cheapest flight from Ottawa (YOW) to London (LCY)
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How to find the cheapest flight from Ottawa (YOW) to London (LCY)
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How to find the cheapest flight from Ottawa (YOW) to London (LCY)
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Cheap flights from Ottawa to London in October , November 2026

21 Oct - 27 Nov $ 1,155.00
YOW
Ottawa
Air Canada
2 STOPS
LCY
London
LCY
London
Air Canada
3 STOPS
YOW
Ottawa
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21 Oct - 09 Nov $ 1,761.00
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
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20 Oct - 02 Nov $ 3,144.00
YOW
Ottawa
Air Canada
2 STOPS
LCY
London
LCY
London
Air Canada
2 STOPS
YOW
Ottawa
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Last minute flights from Ottawa to London

21 Oct - 01 Nov $ 1,471.00
YOW
Ottawa
Air Canada
2 STOPS
LCY
London
LCY
London
Air Canada
3 STOPS
YOW
Ottawa
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24 Oct - 01 Nov $ 1,478.00
YOW
Ottawa
Air Canada
2 STOPS
LCY
London
LCY
London
Air Canada
3 STOPS
YOW
Ottawa
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22 Oct - 01 Nov $ 1,538.00
YOW
Ottawa
Air Canada
3 STOPS
LCY
London
LCY
London
Air Canada
3 STOPS
YOW
Ottawa
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One-way flights to London from Ottawa

10:00 AM - 11:15 AM
Aer Lingus
2 Stops
21h 45m
YOW - LCY
$ 510
Kiwi
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2:00 PM - 8:05 PM
Aer Lingus
2 Stops
27h 25m
YOW - LCY
$ 516
Kiwi
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5:10 PM - 9:30 AM
KLM Royal Dutch Airlines
2 Stops
11h 20m
YOW - LCY
$ 771
Kiwi
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How to find the cheapest flight from Ottawa (YOW) to London (LCY)

Related info for your journey
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How to find the cheapest flight from Ottawa (YOW) to London (LCY)
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How to find the cheapest flight from Ottawa (YOW) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.