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Cheap flights from London City Airport to Rennes from £104

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — RNS
16 Jul — 23 Jul1
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 11 July 2025.

Round-trip from

£230

One-way from

£104

Popular in

August

Cheapest in

March

Average price

£185
KLM
  • KLM
  • 6/8-13/8
  • 2 total stops
  • 21h 55m total
  • London to Rennes
KLM
  • KLM
  • 11/8
  • 1 total stop
  • 13h 40m total
  • London to Rennes
Highest demand for flights based on searches. 19% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 11 July 2025.

Wed 6/820:10LCY - RNS
1 stop13h 40mKLM
Wed 13/811:20RNS - LCY
1 stop8h 15mKLM
Deal found 10/7£230
Mon 29/907:45LCY - RNS
2 stops12h 45mMultiple Airlines
Tue 30/916:35RNS - LCY
1 stop4h 05mMultiple Airlines
Deal found 9/7£321

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 11 July 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

Wed 6/8

20:10-10:50

1 stop13h 40m

Rennes St Jacques

Wed 13/8

11:20-18:35

1 stop8h 15m

£230

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 29/9

07:45-21:30

2 stops12h 45m

Rennes St Jacques

Tue 30/9

16:35-19:40

1 stop4h 05m

£321

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 11/8

20:10-10:50

1 stop13h 40m

£104

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 17/9

08:40-17:45

2 stops8h 05m

£139

LondonRennes

LCY - RNS

LCYRNS

London City

Tue 2/9

20:30-14:50

1 stop17h 20m

£250

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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.

Reviews of airlines servicing Rennes

Get insights into the airlines that provide service to Rennes. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rennes. Reviews last updated 11 July 2025.
Get a feel of what it's like to fly with KLM and Aer Lingus from London City Airport to Rennes by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Crew

8.4

Comfort

7.7

Food

7.3

Overall

7.8

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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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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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