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Cheap flights from London (LCY) to Istanbul (IST)

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0 Children (2~11)
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How to find the cheapest flight from London (LCY) to Istanbul (IST)

How to find the cheapest flight from London (LCY) to Istanbul (IST)
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How to find the cheapest flight from London (LCY) to Istanbul (IST)
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How to find the cheapest flight from London (LCY) to Istanbul (IST)
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Cheap flights from London to Istanbul in December 2025 , January 2026

31 Dec - 21 Jan $ 249.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
KLM Royal Dutch Airlines
1 STOPS
LCY
London
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23 Dec - 10 Jan $ 936.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
KLM Royal Dutch Airlines
1 STOPS
LCY
London
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24 Dec - 10 Jan $ 1,481.00
LCY
London
Luxair
1 STOPS
IST
Istanbul
IST
Istanbul
Luxair
1 STOPS
LCY
London
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Last minute flights from London to Istanbul

29 Dec - 31 Dec $ 590.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
KLM Royal Dutch Airlines
2 STOPS
LCY
London
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23 Dec - 01 Jan $ 969.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
IST
Istanbul
IST
Istanbul
KLM Royal Dutch Airlines
1 STOPS
LCY
London
Pick dates
24 Dec - 31 Dec $ 1,608.00
LCY
London
Luxair
1 STOPS
IST
Istanbul
IST
Istanbul
Luxair
1 STOPS
LCY
London
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One-way flights to Istanbul from London

7:45 AM - 11:35 AM
KLM Royal Dutch Airlines
1 Stops
6h 10m
LCY - IST
$ 205
Kiwi
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9:50 AM - 5:40 PM
Lufthansa
1 Stops
9h 55m
LCY - IST
$ 635
Kiwi
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7:35 AM - 10:50 AM
Luxair
1 Stops
5h 30m
LCY - IST
$ 956
Kiwi
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How to find the cheapest flight from London (LCY) to Istanbul (IST)

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