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

KLM can get you from London City Airport to Rennes in just under 6h 35m. 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.

£101+ 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

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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 25 September 2026.

Tue 20/1008:25 -

1 stop4h 30m

Tue 27/1016:45 -

1 stop3h 50m

Deal found 20/9£192

Tue 15/1208:40 -

1 stop6h 35m

Fri 1/116:45 -

1 stop3h 50m

Deal found 23/9£194

Mon 19/1020:15 -

1 stop16h 40m

Mon 26/1016:45 -

1 stop3h 50m

Deal found 21/9£195

Fri 6/1117:50 -

1 stop22h 50m

Sun 8/1118:10 -

1 stop14h 05m

Deal found 24/9£206

Tue 27/1008:40 -

1 stop6h 35m

Fri 30/1011:05 -

2 stops8h 20m

Deal found 23/9£214

Thu 8/1009:20 -

1 stop3h 35m

Sun 11/1014:25 -

1 stop18h 30m

Deal found 20/9£215

Fri 27/1117:05 -

1 stop23h 35m

Mon 30/1116:45 -

1 stop3h 50m

Deal found 20/9£215

Find flight deals from London City to Rennes

Round-trip from	£192
One-way from	£101
Popular in	April
Cheapest in	January
Average price	£162

KLM
20/10-27/10
2 total stops
8h 20m total
London to Rennes

Search Deals

KLM
19/1-31/12
1 total stop
19h 20m total
London to Rennes

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£8 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

Fastest return journey

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Tue 10/11

10:00-16:15

1 stop5h 15m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Mon 2/11

08:40-16:15

1 stop6h 35m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£106

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Fri 11/12

17:50-17:40

1 stop22h 50m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£122

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Wed 21/10

17:50-13:55

1 stop19h 05m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£144

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Thu 5/11

08:40-16:15

1 stop6h 35m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£155

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Thu 12/11

07:45-16:15

1 stop7h 30m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£163

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Sun 8/11

17:50-10:20

2 stops15h 30m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£169

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Sun 1/11

17:50-16:15

1 stop21h 25m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£169

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Fri 9/10

19:00-16:50

1 stop20h 50m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£174

LondonRennes

LCY London City - RNS Rennes St Jacques

LCYRNS

London City

Sat 3/10

10:00-16:50

1 stop5h 50m

Rennes St Jacques

Wed 31/12

00:00-00:00

Nonstop0h 00m

£174

Flights are sorted by cheapest return flights first.

Deals found on 23/9

Showing 1-10 of 21 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 6h 35m. 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 £101

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. 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 25 September 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 25 September 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 25 September 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 25 September 2026.

Last-minute flights from London City to RennesDiscover last-minute flight deals from London City to Rennes. Data last updated 25 September 2026 and is based on user searches.

Discover last-minute flight deals from London City to Rennes. Data last updated 25 September 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 25 September 2026.

Search for one-way flight options from London City to Rennes. Find affordable one-way fares based on user searches. Data last updated 25 September 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 25 September 2026.

Other flights from London City

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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 25 September 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 25 September 2026.

Last-minute flights from London City to Rennes
Discover last-minute flight deals from London City to Rennes. Data last updated 25 September 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 25 September 2026.