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

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

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

30 Sep - 22 Oct $ 1,173.00
LCY
London
Air Dolomiti
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Dolomiti
2 STOPS
LCY
London
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30 Sep - 05 Oct $ 2,375.00
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
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29 Sep - 07 Oct $ 2,646.00
LCY
London
KLM Royal Dutch Airlines
2 STOPS
YOW
Ottawa
YOW
Ottawa
KLM Royal Dutch Airlines
2 STOPS
LCY
London
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Last minute flights from London to Ottawa

29 Sep - 01 Oct $ 1,962.00
LCY
London
Virgin Atlantic Airways
2 STOPS
YOW
Ottawa
YOW
Ottawa
Virgin Atlantic Airways
2 STOPS
LCY
London
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29 Sep - 01 Oct $ 2,636.00
LCY
London
KLM Royal Dutch Airlines
2 STOPS
YOW
Ottawa
YOW
Ottawa
KLM Royal Dutch Airlines
2 STOPS
LCY
London
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29 Sep - 01 Oct $ 2,743.00
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
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One-way flights to Ottawa from London

9:20 AM - 3:55 PM
Porter Airlines
3 Stops
37h 3m
LCY - YOW
$ 983
Kiwi
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9:15 AM - 6:21 PM
United Airlines
2 Stops
17h 20m
LCY - YOW
$ 1,881
Kiwi
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9:15 AM - 6:05 PM
Swiss International Air Lines
2 Stops
14h 55m
LCY - YOW
$ 1,964
Kiwi
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How to find the cheapest flight from London (LCY) to Ottawa (YOW)

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