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Cheap flights from London City Airport to Rennes from £103

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — RNS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from London City to Rennes

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Rennes (RNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

£210

One-way from

£103

Popular in

July

Cheapest in

March

Average price

£89
KLM
  • KLM
  • 4/10-8/10
  • 2 total stops
  • 9h 25m total
  • London to Rennes
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KLM
  • KLM
  • 10/12
  • 1 total stop
  • 7h 20m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£48 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from London City to Rennes

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 18 September 2025.

Sat 4/1010:00LCY - RNS
1 stop5h 20mKLM
Wed 8/1016:35RNS - LCY
1 stop4h 05mKLM
Deal found 17/9£210
Fri 21/1109:20LCY - RNS
1 stop6h 40mKLM
Sat 22/1117:35RNS - LCY
1 stop24h 45mKLM
Deal found 17/9£216
Fri 28/1118:55LCY - RNS
1 stop21h 10mKLM
Mon 1/1217:30RNS - LCY
1 stop15h 40mKLM
Deal found 17/9£228
Tue 28/1007:45LCY - RNS
1 stop8h 20mKLM
Fri 31/1017:30RNS - LCY
1 stop15h 40mKLM
Deal found 17/9£235
Fri 5/1207:45LCY - RNS
1 stop8h 15mKLM
Sun 7/1217:35RNS - LCY
1 stop14h 40mKLM
Deal found 16/9£239
Fri 7/1120:05LCY - RNS
1 stop20h 00mKLM
Sun 9/1117:30RNS - LCY
1 stop17h 00mKLM
Deal found 17/9£245
Fri 31/1020:05LCY - RNS
1 stop20h 00mKLM
Sun 2/1117:30RNS - LCY
1 stop15h 40mKLM
Deal found 17/9£263
Sun 12/1019:05LCY - RNS
1 stop19h 55mKLM
Wed 15/1016:35RNS - LCY
1 stop4h 05mKLM
Deal found 16/9£267
Fri 31/1017:50LCY - RNS
1 stop22h 15mKLM
Fri 7/1117:30RNS - LCY
1 stop17h 00mKLM
Deal found 15/9£283

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Rennes that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from London City Airport to Rennes that are best for you.

Fly from

London City

Fly to

Rennes

Route

Depart

Return

Price

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 4/10

10:00-16:20

1 stop5h 20m

Rennes St Jacques

Wed 8/10

16:35-19:40

1 stop4h 05m

£210

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 16/2

07:45-17:00

1 stop8h 15m

Rennes St Jacques

Fri 20/2

14:25-09:30

1 stop20h 05m

£231

LondonRennes

LCY - RNS

LCYRNS

London City

Tue 28/10

07:45-17:05

1 stop8h 20m

Rennes St Jacques

Fri 31/10

17:30-08:10

1 stop15h 40m

£235

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 5/12

07:45-17:00

1 stop8h 15m

Rennes St Jacques

Sun 7/12

17:35-07:15

1 stop14h 40m

£239

LondonRennes

LCY - RNS

LCYRNS

London City

Sun 12/10

19:05-16:00

1 stop19h 55m

Rennes St Jacques

Wed 15/10

16:35-19:40

1 stop4h 05m

£267

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 28/11

08:40-17:00

1 stop7h 20m

Rennes St Jacques

Mon 1/12

11:05-18:25

2 stops8h 20m

£269

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 16/1

08:40-18:40

2 stops9h 00m

Rennes St Jacques

Sun 18/1

11:05-19:35

2 stops9h 30m

£273

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 31/10

10:00-17:00

1 stop6h 00m

Rennes St Jacques

Fri 7/11

11:05-16:35

2 stops6h 30m

£285

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 10/10

20:10-16:20

1 stop19h 10m

Rennes St Jacques

Mon 13/10

16:35-19:40

1 stop4h 05m

£303

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 9/10

07:45-16:00

1 stop7h 15m

Rennes St Jacques

Mon 13/10

16:35-19:40

1 stop4h 05m

£303

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 21 results
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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.
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.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Rennes

What’s the top stopover airport for flights from London City Airport to Rennes?

Share of one-stop return flights from London City Airport to Rennes chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Paris (CDG) – chosen by Cheapflights users on 67% of one-stop itineraries from London City Airport to Rennes on Cheapflights.

What’s the fastest stopover option from London City Airport to Rennes?

Shortest average travel time for one-stop one-way flights from London City Airport to Rennes, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 4h 10m.

What’s the fastest stopover option from London City Airport to Rennes?

Shortest average travel time for one-stop one-way flights from London City Airport to Rennes, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 4h 10m.

Which airport typically offers the quickest stopover for flights from London City Airport to Rennes?

Average stopover duration for one-stop one-way flights from London City Airport to Rennes, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 28m.

Related info for your journey

Find useful and relevant information for your journey from London City to Rennes. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 5h 20m. 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.

See more FAQs

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Alternative routes for London City to Rennes

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

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Yes, we can. To see specific flights from London City to Rennes with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on London City to Rennes flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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