How long is the flight from London City Airport to Rennes?

KLM can get you from London City Airport to Rennes in just under 4h 30m. Your travel time can differ by up to . The distance between London City Airport and Rennes is about 250 mi.

In terms of precipitation, rainfall in Rennes ranges from 38.0 - 75.0 inches per month. October is typically the wettest month, when rainfall can reach 75.0 mm. August is typically the driest time to visit Rennes when rainfall is around 38.0 mm.

If weather is an important factor for your trip to Rennes, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

What is the cheapest time of day to fly from LCY to RNS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London City Airport to Rennes as you normally would.

What airport do you fly into for flights to Rennes from London City?

Most people fly into Rennes St Jacques (RNS) if they book a flight to Rennes from London City. On average, St Jacques has 0 inbound flights from London City per day from 0 airlines. Rennes St Jacques is conveniently located just 4.0 mi from Rennes’s city center.

Can I find deals for flights from London City to Rennes that include hotel bookings?

Yes. In addition to deals on London City to Rennes flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London City to Rennes?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Rennes.

Can I find deals for business class flights from London City to Rennes?

Yes. Cheapflights offers flight deals from London City to Rennes by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£102+ Cheap Flights from London City Airport to Rennes

Cheap flight deals from London City to Rennes

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London City to Rennes
Explore the most affordable flight options available from London City to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Tue 22/908:25 -

1 stop4h 25m

Tue 29/914:25 -

1 stop5h 05m

Deal found 25/8£190

Wed 7/1008:25 -

1 stop4h 30m

Wed 14/1014:25 -

1 stop5h 05m

Deal found 23/8£191

Mon 28/920:15 -

1 stop16h 40m

Fri 2/1014:25 -

1 stop5h 05m

Deal found 27/8£199

Sun 11/1020:45 -

1 stop16h 10m

Fri 30/1016:45 -

1 stop16h 25m

Deal found 22/8£204

Tue 27/1010:00 -

1 stop5h 15m

Thu 5/1111:05 -

2 stops6h 30m

Deal found 27/8£205

Wed 7/1008:25 -

1 stop4h 30m

Fri 30/1011:05 -

2 stops6h 30m

Deal found 26/8£205

Mon 12/1009:20 -

1 stop3h 35m

Fri 30/1011:05 -

2 stops6h 30m

Deal found 24/8£207

Sun 25/1020:05 -

1 stop19h 10m

Mon 2/1116:45 -

1 stop24h 50m

Deal found 27/8£209

Find flight deals from London City to Rennes

Round-trip from	£190
One-way from	£102
Popular in	April
Cheapest in	January
Average price	£184

KLM
22/9-29/9
2 total stops
9h 30m total
London to Rennes

Search Deals

KLM
28/12
1 total stop
22h 10m total
London to Rennes

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£6 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Fri 9/10

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Mon 12/10

14:25-17:20

1 stop3h 55m

£215

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Wed 7/10

09:20-10:20

2 stops24h 00m

Rennes St Jacques

Fri 30/10

11:05-17:20

2 stops7h 15m

£249

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Wed 7/10

20:15-10:20

2 stops13h 05m

Rennes St Jacques

Wed 14/10

14:25-18:30

1 stop5h 05m

£283

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Sat 24/10

12:10-16:50

1 stop3h 40m

Rennes St Jacques

Wed 4/11

16:45-19:35

1 stop3h 50m

£289

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Mon 5/10

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Wed 7/10

14:25-18:30

1 stop5h 05m

£297

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Tue 22/9

08:25-13:50

1 stop4h 25m

Rennes St Jacques

Wed 23/9

14:25-19:45

1 stop6h 20m

£297

Fastest return journey

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Wed 23/9

09:20-13:50

1 stop3h 30m

Rennes St Jacques

Thu 24/9

14:25-17:20

1 stop3h 55m

£297

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Sat 24/10

12:10-16:50

1 stop3h 40m

Rennes St Jacques

Mon 2/11

16:45-19:35

1 stop3h 50m

£308

Cheapest one-way

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Tue 29/12

07:45-16:15

1 stop7h 30m

£105

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Thu 29/10

07:45-16:15

1 stop7h 30m

£119

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from London City to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes from London City with our price prediction graph.

LCY-RNS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to Rennes from London City?
Most people fly into Rennes St Jacques (RNS) if they book a flight to Rennes from London City. On average, St Jacques has 0 inbound flights from London City per day from 0 airlines. Rennes St Jacques is conveniently located just 4.0 mi from Rennes’s city center.
How long is the flight from London City Airport to Rennes?
KLM can get you from London City Airport to Rennes in just under 4h 30m. Your travel time can differ by up to . The distance between London City Airport and Rennes is about 250 mi.
Can I find deals for flights from London City to Rennes that include hotel bookings?
Yes. In addition to deals on London City to Rennes flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London City to Rennes?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Rennes.
Can I find deals for business class flights from London City to Rennes?
Yes. Cheapflights offers flight deals from London City to Rennes by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from London City Airport to Rennes from £102

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London City to Rennes

Cheapest flights from London City to RennesExplore the most affordable flight options available from London City to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Explore the most affordable flight options available from London City to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from London City to RennesDiscover carefully curated flight deals from London City to Rennes that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from London City to Rennes that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from London City to RennesDiscover last-minute flight deals from London City to Rennes. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from London City to Rennes. Data last updated 27 August 2026 and is based on user searches.

One-way flights from London City to RennesSearch for one-way flight options from London City to Rennes. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from London City to Rennes. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

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Best time to book a flight from London City to Rennes

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Related info for your journey

What airport do you fly into for flights to Rennes from London City?

How long is the flight from London City Airport to Rennes?

Can I find deals for flights from London City to Rennes that include hotel bookings?

How can I find direct flights from London City to Rennes?

Can I find deals for business class flights from London City to Rennes?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London City to Rennes

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Complete your trip

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Direct flights to Brittany

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London City and Rennes flights

Browse other London City and Rennes flight options. Last updated on 27 August 2026.

Other flights from London City

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How does Cheapflights help users find flights from London City to Rennes?

Why should you use Cheapflights to find cheap flight tickets from London City to Rennes?

Can Cheapflights find flights from London City to Rennes with no change fees?

Can Cheapflights notify me if prices for flights from London City to Rennes become cheaper?

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Cheapest flights from London City to Rennes
Explore the most affordable flight options available from London City to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from London City to Rennes
Discover carefully curated flight deals from London City to Rennes that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from London City to Rennes
Discover last-minute flight deals from London City to Rennes. Data last updated 27 August 2026 and is based on user searches.

One-way flights from London City to Rennes
Search for one-way flight options from London City to Rennes. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.