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

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

How to find the cheapest flight from Ottawa (YOW) to London (LCY)
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How to find the cheapest flight from Ottawa (YOW) to London (LCY)
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How to find the cheapest flight from Ottawa (YOW) to London (LCY)
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Cheap flights from Ottawa to London in November , December 2025

30 Nov - 10 Dec $ 1,326.00
YOW
Ottawa
WestJet
2 STOPS
LCY
London
LCY
London
WestJet
2 STOPS
YOW
Ottawa
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30 Nov - 10 Dec $ 1,326.00
YOW
Ottawa
WestJet
2 STOPS
LCY
London
LCY
London
WestJet
2 STOPS
YOW
Ottawa
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24 Nov - 06 Dec $ 1,838.00
YOW
Ottawa
KLM Royal Dutch Airlines
2 STOPS
LCY
London
LCY
London
KLM Royal Dutch Airlines
2 STOPS
YOW
Ottawa
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Last minute flights from Ottawa to London

27 Nov - 01 Dec $ 1,520.00
YOW
Ottawa
WestJet
2 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
YOW
Ottawa
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24 Nov - 30 Nov $ 2,296.00
YOW
Ottawa
KLM Royal Dutch Airlines
2 STOPS
LCY
London
LCY
London
KLM Royal Dutch Airlines
2 STOPS
YOW
Ottawa
Pick dates
24 Nov - 30 Nov $ 2,311.00
YOW
Ottawa
KLM Royal Dutch Airlines
2 STOPS
LCY
London
LCY
London
KLM Royal Dutch Airlines
2 STOPS
YOW
Ottawa
Pick dates

One-way flights to London from Ottawa

4:45 PM - 12:10 PM
Swiss International Air Lines
2 Stops
15h 10m
YOW - LCY
$ 675
Kiwi
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10:50 AM - 7:55 AM
Swiss International Air Lines
2 Stops
16h 50m
YOW - LCY
$ 725
Kiwi
Pick dates
4:10 PM - 12:10 PM
Swiss International Air Lines
2 Stops
15h 45m
YOW - LCY
$ 740
Kiwi
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How to find the cheapest flight from Ottawa (YOW) to London (LCY)

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