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Cheap flights from London City Airport to Rennes from £114

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — RNS
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Rennes

Enter your travel dates to find the best prices.

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 June 2026.

Tue 13/1008:25
LCY
-
RNS
1 stop4h 30m
KLM
Thu 12/1116:45
RNS
-
LCY
1 stop3h 50m
KLM
Deal found 7/6£184
Thu 24/1207:45
LCY
-
RNS
1 stop7h 30m
KLM
Sat 2/118:10
RNS
-
LCY
1 stop24h 10m
KLM
Deal found 6/6£191
Wed 8/709:20
LCY
-
RNS
2 stops24h 00m
KLM
Wed 15/717:50
RNS
-
LCY
1 stop16h 00m
KLM
Deal found 8/6£219
Tue 22/920:15
LCY
-
RNS
2 stops13h 05m
KLM
Wed 30/914:25
RNS
-
LCY
1 stop6h 20m
KLM
Deal found 9/6£223
Fri 2/1020:15
LCY
-
RNS
2 stops13h 05m
KLM
Sun 4/1014:25
RNS
-
LCY
1 stop6h 20m
KLM
Deal found 7/6£228
Thu 9/709:20
LCY
-
RNS
1 stop7h 15m
KLM
Thu 16/711:05
RNS
-
LCY
2 stops9h 40m
KLM
Deal found 9/6£229
Sun 12/720:45
LCY
-
RNS
2 stops12h 35m
KLM
Sun 19/718:05
RNS
-
LCY
1 stop14h 10m
KLM
Deal found 9/6£229
Thu 9/710:00
LCY
-
RNS
1 stop6h 35m
KLM
Tue 14/711:05
RNS
-
LCY
2 stops21h 10m
KLM
Deal found 5/6£231

Find 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 June 2026.

Round-trip from

£184

One-way from

£114

Popular in

April

Cheapest in

January

Average price

£183
KLM
  • KLM
  • 13/10-12/11
  • 2 total stops
  • 8h 20m total
  • London to Rennes
Search Deals
KLM
  • KLM
  • 28/7
  • 1 total stop
  • 8h 50m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 2026.
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 - RNS

LCYRNS

London City

Wed 8/7

09:20-10:20

2 stops24h 00m

Rennes St Jacques

Wed 15/7

17:50-08:50

1 stop16h 00m

£219

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 9/7

09:20-17:35

1 stop7h 15m

Rennes St Jacques

Tue 14/7

11:05-18:30

2 stops8h 25m

£238

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 9/7

09:20-17:35

1 stop7h 15m

Rennes St Jacques

Wed 22/7

17:50-07:15

1 stop14h 25m

£246
Fastest return journey

LondonRennes

LCY - RNS

LCYRNS

London City

Tue 22/9

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Thu 1/10

14:25-17:20

1 stop3h 55m

£248

LondonRennes

LCY - RNS

LCYRNS

London City

Tue 22/9

09:20-13:55

1 stop3h 35m

Rennes St Jacques

Tue 29/9

14:25-18:30

1 stop5h 05m

£257

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 28/8

07:45-17:35

1 stop8h 50m

Rennes St Jacques

Mon 7/9

14:25-18:30

1 stop5h 05m

£314

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 13/7

07:45-17:35

1 stop8h 50m

Rennes St Jacques

Thu 16/7

11:05-18:30

2 stops8h 25m

£334

LondonRennes

LCY - RNS

LCYRNS

London City

Sun 12/7

20:15-10:20

2 stops13h 05m

Rennes St Jacques

Thu 16/7

11:05-18:30

2 stops8h 25m

£336

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 11/7

07:45-17:35

1 stop8h 50m

Rennes St Jacques

Thu 16/7

11:05-17:20

2 stops7h 15m

£346

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 23/7

07:45-17:35

1 stop8h 50m

Rennes St Jacques

Mon 27/7

18:05-08:50

1 stop15h 45m

£353

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 21 resultsSorted by cheapest first
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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 24h. 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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Why should you use Cheapflights to find cheap flight tickets from London City to Rennes?

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

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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