Cost of Living Comparison Between London and Lannion
For one person, living is cheaper in Lannion: $1,775 a month against $4,049 in London, rent and utilities included – about $27,300 less a year. Rent and utilities account for most of the difference.
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London Living Index195Cost of Living Index in LondonLearn more -
Lannion Living Index85Cost of Living Index in LannionLearn more
How much you'll spend in London and in Lannion
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in London and in Lannion actually costs, broken down by who's living it.
Monthly costs for one person with rent: $4,049 in London versus $1,775 in Lannion.
- London $4,049
- Lannion $1,775
Estimated couple costs with rent: $5,827 in London versus $2,742 in Lannion.
- London $5,827
- Lannion $2,742
Monthly costs for a family of three with rent: $7,605 in London versus $3,708 in Lannion.
- London $7,605
- Lannion $3,708
Living in London is roughly 128% more expensive than in Lannion, and outside of rent the biggest gap is in transport.
Both cities are pricier than the global median: London 199% above, Lannion 31% above.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for London: October 19, 2026
Last update for Lannion: October 17, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A one-bedroom apartment in the center runs $2,852 in London and $746 in Lannion. Housing cost is often the main lever when comparing two cities.
London pays 96% more on average. The extra income cushions the higher costs, though housing choices and lifestyle decide how much of the gap is truly closed.
Dining out: $104 in London vs $56.0 in Lannion. Groceries flip the comparison at $353 vs $392, with London cheaper for home cooking.
- London Lannion 390 km
- London
- Lannion
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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