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Cheap flights from London City Airport to Rennes from £94

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — RNS
30 Mar — 6 Apr1
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 28 February 2026.

Sat 14/308:40
LCY
-
RNS
2 stops24h 40m
KLM
Mon 23/317:10
RNS
-
LCY
1 stop25h 10m
KLM
Deal found 24/2£185
Sat 14/308:40
LCY
-
RNS
1 stop7h 25m
KLM
Mon 16/317:10
RNS
-
LCY
1 stop24h 25m
KLM
Deal found 25/2£188
Fri 13/320:05
LCY
-
RNS
1 stop20h 00m
KLM
Mon 16/317:10
RNS
-
LCY
1 stop24h 25m
KLM
Deal found 24/2£189
Fri 20/307:45
LCY
-
RNS
1 stop8h 20m
KLM
Mon 23/317:10
RNS
-
LCY
1 stop15h 05m
KLM
Deal found 27/2£190
Sun 5/420:45
LCY
-
RNS
2 stops12h 35m
KLM
Sun 26/414:25
RNS
-
LCY
1 stop6h 50m
KLM
Deal found 27/2£200
Tue 10/310:00
LCY
-
RNS
2 stops23h 20m
KLM
Tue 17/317:35
RNS
-
LCY
1 stop15h 35m
KLM
Deal found 27/2£209
Fri 6/317:50
LCY
-
RNS
1 stop22h 15m
KLM
Sun 8/317:10
RNS
-
LCY
1 stop15h 05m
KLM
Deal found 24/2£210
Mon 2/309:20
LCY
-
RNS
1 stop6h 20m
KLM
Thu 5/317:35
RNS
-
LCY
1 stop14h 40m
KLM
Deal found 24/2£220

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 28 February 2026.

Round-trip from

£185

One-way from

£94

Popular in

July

Cheapest in

January

Average price

£116
KLM
  • KLM
  • 14/3-23/3
  • 3 total stops
  • 49h 50m total
  • London to Rennes
Search Deals
KLM
  • KLM
  • 4/4
  • 1 total stop
  • 7h 10m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 28 February 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

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 9/3

18:55-10:20

2 stops14h 25m

Rennes St Jacques

Fri 13/3

17:35-08:10

1 stop15h 35m

£246

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 11/4

10:00-10:20

2 stops23h 20m

Rennes St Jacques

Mon 27/4

14:25-17:20

1 stop3h 55m

£283

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 30/3

20:15-10:20

2 stops13h 05m

Rennes St Jacques

Tue 7/4

14:25-18:30

1 stop5h 05m

£283

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 1/7

17:10-10:20

2 stops16h 10m

Rennes St Jacques

Wed 15/7

11:05-17:20

2 stops7h 15m

£318

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 3/4

19:00-16:35

1 stop20h 35m

Rennes St Jacques

Mon 6/4

14:25-19:45

1 stop6h 20m

£327

LondonRennes

LCY - RNS

LCYRNS

London City

Sun 12/4

19:00-13:55

1 stop17h 55m

Rennes St Jacques

Mon 27/4

11:05-17:20

2 stops7h 15m

£332

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 25/3

09:20-17:00

1 stop6h 40m

Rennes St Jacques

Mon 30/3

14:25-17:20

1 stop3h 55m

£352

LondonRennes

LCY - RNS

LCYRNS

London City

Sun 12/4

20:45-13:55

1 stop16h 10m

Rennes St Jacques

Sun 19/4

14:25-18:30

1 stop5h 05m

£369

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 4/7

07:45-17:35

1 stop8h 50m

Rennes St Jacques

Sun 5/7

18:05-07:15

1 stop14h 10m

£375

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 30/3

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Mon 6/4

14:25-17:20

1 stop3h 55m

£386

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 22 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 14h 25m. 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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