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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 March , April 2026

31 Mar - 20 Apr $ 983.00
LCY
London
Lufthansa
2 STOPS
YOW
Ottawa
YOW
Ottawa
Lufthansa
2 STOPS
LCY
London
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14 Mar - 08 Apr $ 1,948.00
LCY
London
Swiss International Air Lines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Swiss International Air Lines
2 STOPS
LCY
London
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15 Mar - 08 Apr $ 1,949.00
LCY
London
Swiss International Air Lines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Swiss International Air Lines
2 STOPS
LCY
London
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Last minute flights from London to Ottawa

24 Mar - 01 Apr $ 1,038.00
LCY
London
Lufthansa
2 STOPS
YOW
Ottawa
YOW
Ottawa
Lufthansa
2 STOPS
LCY
London
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24 Mar - 01 Apr $ 1,104.00
LCY
London
Lufthansa
2 STOPS
YOW
Ottawa
YOW
Ottawa
Lufthansa
2 STOPS
LCY
London
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24 Mar - 01 Apr $ 1,142.00
LCY
London
Lufthansa
2 STOPS
YOW
Ottawa
YOW
Ottawa
Lufthansa
2 STOPS
LCY
London
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One-way flights to Ottawa from London

7:25 AM - 10:55 AM
Porter Airlines
3 Stops
33h 10m
LCY - YOW
$ 700
Kiwi
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10:00 AM - 11:30 PM
KLM Royal Dutch Airlines
2 Stops
18h 39m
LCY - YOW
$ 1,166
Kiwi
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9:20 AM - 6:25 PM
Swiss International Air Lines
2 Stops
13h 55m
LCY - YOW
$ 1,768
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.