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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 July , August 2026

31 Jul - 26 Aug $ 1,432.00
LCY
London
Swiss International Air Lines
3 STOPS
YOW
Ottawa
YOW
Ottawa
Swiss International Air Lines
2 STOPS
LCY
London
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30 Jul - 06 Aug $ 2,195.00
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
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27 Jul - 03 Aug $ 2,819.00
LCY
London
Air Dolomiti
2 STOPS
YOW
Ottawa
YOW
Ottawa
Air Dolomiti
2 STOPS
LCY
London
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Last minute flights from London to Ottawa

27 Jul - 01 Aug $ 1,903.00
LCY
London
KLM Royal Dutch Airlines
2 STOPS
YOW
Ottawa
YOW
Ottawa
KLM Royal Dutch Airlines
2 STOPS
LCY
London
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30 Jul - 01 Aug $ 2,498.00
LCY
London
Swiss International Air Lines
2 STOPS
YOW
Ottawa
YOW
Ottawa
Swiss International Air Lines
2 STOPS
LCY
London
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30 Jul - 01 Aug $ 2,503.00
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

7:45 AM - 8:00 PM
Air Canada
3 Stops
17h 59m
LCY - YOW
$ 900
Kiwi
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9:10 AM - 12:30 AM
Aer Lingus
2 Stops
21h 25m
LCY - YOW
$ 1,583
Kiwi
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8:10 AM - 4:45 PM
Swiss International Air Lines
2 Stops
14h 19m
LCY - YOW
$ 1,961
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.