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Cheap flights from London City Airport to Rennes from £108

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 30/12. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — RNS
1 Sep — 8 Sep1
1 adult

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 27 August 2025.

Round-trip from

£202

One-way from

£108

Popular in

August

Cheapest in

March

Average price

£217
KLM
  • KLM
  • 8/10-12/10
  • 2 total stops
  • 10h 00m total
  • London to Rennes
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KLM
  • KLM
  • 30/12
  • 1 total stop
  • 6h 45m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in August 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 27 August 2025.

Wed 8/1008:40LCY - RNS
1 stop6h 20mKLM
Sun 12/1017:00RNS - LCY
1 stop3h 40mKLM
Deal found 26/8£202
Wed 17/908:40LCY - RNS
1 stop6h 20mKLM
Wed 24/916:35RNS - LCY
1 stop4h 05mKLM
Deal found 25/8£203
Wed 8/1009:20LCY - RNS
1 stop5h 40mKLM
Wed 15/1016:35RNS - LCY
1 stop4h 05mKLM
Deal found 24/8£203
Sat 18/1010:00LCY - RNS
1 stop5h 20mKLM
Mon 20/1016:35RNS - LCY
1 stop4h 05mKLM
Deal found 26/8£213
Wed 17/909:20LCY - RNS
1 stop5h 40mKLM
Tue 23/916:35RNS - LCY
1 stop4h 05mKLM
Deal found 25/8£223
Tue 23/909:20LCY - RNS
1 stop5h 40mKLM
Tue 30/916:35RNS - LCY
1 stop4h 05mKLM
Deal found 24/8£229
Sat 11/1008:40LCY - RNS
1 stop6h 40mMultiple Airlines
Sun 12/1017:00RNS - LCY
1 stop3h 40mMultiple Airlines
Deal found 25/8£229
Fri 26/920:10LCY - RNS
2 stops13h 05mKLM
Wed 1/1016:35RNS - LCY
1 stop4h 05mKLM
Deal found 26/8£235
Thu 30/1009:20LCY - RNS
1 stop6h 45mKLM
Sun 2/1117:35RNS - LCY
1 stop25h 50mKLM
Deal found 24/8£237
Fri 28/1108:40LCY - RNS
1 stop7h 20mKLM
Sun 30/1117:35RNS - LCY
1 stop14h 40mKLM
Deal found 24/8£238

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 27 August 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

Fri 10/10

09:20-16:00

1 stop5h 40m

Rennes St Jacques

Mon 13/10

16:35-19:40

1 stop4h 05m

£202

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 8/10

08:40-16:00

1 stop6h 20m

Rennes St Jacques

Sun 12/10

17:00-19:40

1 stop3h 40m

£202

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 3/10

09:20-16:00

1 stop5h 40m

Rennes St Jacques

Mon 6/10

16:35-19:40

1 stop4h 05m

£202

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 8/10

08:40-16:00

1 stop6h 20m

Rennes St Jacques

Wed 15/10

16:35-19:40

1 stop4h 05m

£202

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 9/10

09:20-16:00

1 stop5h 40m

Rennes St Jacques

Sun 12/10

17:00-20:15

1 stop4h 15m

£202

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 17/9

08:40-16:00

1 stop6h 20m

Rennes St Jacques

Wed 24/9

16:35-19:40

1 stop4h 05m

£203

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 18/10

10:00-16:20

1 stop5h 20m

Rennes St Jacques

Mon 20/10

16:35-19:40

1 stop4h 05m

£213

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 17/9

09:20-16:00

1 stop5h 40m

Rennes St Jacques

Tue 23/9

16:35-19:40

1 stop4h 05m

£223

LondonRennes

LCY - RNS

LCYRNS

London City

Tue 23/9

09:20-16:00

1 stop5h 40m

Rennes St Jacques

Tue 30/9

16:35-19:40

1 stop4h 05m

£229

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 11/10

08:40-16:20

1 stop6h 40m

Rennes St Jacques

Sun 12/10

17:00-19:40

1 stop3h 40m

£229

Flights are sorted by cheapest return flights first.

Deals found on 26/8

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.

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 40m. 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

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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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