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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 2026

25 Nov - 03 Dec $ 1,170.00
YOW
Ottawa
WestJet
2 STOPS
LCY
London
LCY
London
WestJet
2 STOPS
YOW
Ottawa
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16 Nov - 10 Dec $ 1,571.00
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
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18 Nov - 07 Dec $ 3,908.00
YOW
Ottawa
Air Canada
2 STOPS
LCY
London
LCY
London
Air Canada
2 STOPS
YOW
Ottawa
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Last minute flights from Ottawa to London

25 Nov - 01 Dec $ 1,103.00
YOW
Ottawa
WestJet
2 STOPS
LCY
London
LCY
London
WestJet
2 STOPS
YOW
Ottawa
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16 Nov - 01 Dec $ 1,677.00
YOW
Ottawa
Aer Lingus
2 STOPS
LCY
London
LCY
London
Aer Lingus
2 STOPS
YOW
Ottawa
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18 Nov - 30 Nov $ 2,651.00
YOW
Ottawa
Swiss International Air Lines
2 STOPS
LCY
London
LCY
London
Swiss International Air Lines
2 STOPS
YOW
Ottawa
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One-way flights to London from Ottawa

2:00 PM - 7:00 AM
Aer Lingus
2 Stops
13h 35m
YOW - LCY
$ 489
Kiwi
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2:00 PM - 8:55 AM
Aer Lingus
2 Stops
15h 25m
YOW - LCY
$ 497
Kiwi
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2:00 PM - 7:00 AM
Aer Lingus
2 Stops
13h 35m
YOW - LCY
$ 741
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)
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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.