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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

25 Mar - 08 Apr $ 1,125.00
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
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12 Mar - 08 Apr $ 2,163.00
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
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09 Mar - 08 Apr $ 2,407.00
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
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Last minute flights from London to Ottawa

25 Mar - 01 Apr $ 1,127.00
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
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25 Mar - 01 Apr $ 1,187.00
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
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25 Mar - 01 Apr $ 1,196.00
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

6:45 AM - 11:30 PM
WestJet
2 Stops
22h 54m
LCY - YOW
$ 786
Kiwi
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9:10 AM - 8:10 PM
Aer Lingus
2 Stops
16h 8m
LCY - YOW
$ 1,357
Kiwi
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9:10 AM - 8:10 PM
Aer Lingus
2 Stops
16h 8m
LCY - YOW
$ 1,601
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.