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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 April , May 2026

23 Apr - 12 May $ 1,089.00
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 Apr - 05 May $ 2,057.00
LCY
London
Swiss International Air Lines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Swiss International Air Lines
2 STOPS
LCY
London
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17 Apr - 05 May $ 2,057.00
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

23 Apr - 01 May $ 1,043.00
LCY
London
Swiss International Air Lines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Swiss International Air Lines
2 STOPS
LCY
London
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17 Apr - 01 May $ 2,083.00
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 Apr - 01 May $ 2,083.00
LCY
London
Swiss International Air Lines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Swiss International Air Lines
2 STOPS
LCY
London
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One-way flights to Ottawa from London

6:45 AM - 11:30 PM
WestJet
2 Stops
22h 54m
LCY - YOW
$ 559
Kiwi
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10:00 AM - 11:30 PM
KLM Royal Dutch Airlines
2 Stops
19h 39m
LCY - YOW
$ 1,242
Kiwi
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9:15 AM - 6:30 PM
Swiss International Air Lines
2 Stops
15h 21m
LCY - YOW
$ 1,825
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.