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Cheap flights from London City Airport to Rennes from £107

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — RNS
28 Jun — 5 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 29 May 2026.

Sat 26/910:00
LCY
-
RNS
1 stop5h 35m
KLM
Sun 27/914:25
RNS
-
LCY
1 stop6h 50m
KLM
Deal found 26/5£213
Thu 25/608:25
LCY
-
RNS
1 stop4h 30m
KLM
Thu 2/711:05
RNS
-
LCY
2 stops7h 15m
KLM
Deal found 28/5£213
Wed 24/620:15
LCY
-
RNS
2 stops13h 05m
KLM
Wed 1/714:25
RNS
-
LCY
1 stop6h 20m
KLM
Deal found 25/5£215
Mon 22/620:15
LCY
-
RNS
2 stops13h 05m
KLM
Fri 26/614:25
RNS
-
LCY
1 stop5h 05m
KLM
Deal found 28/5£221
Tue 11/807:45
LCY
-
RNS
1 stop8h 50m
KLM
Wed 19/817:50
RNS
-
LCY
1 stop14h 25m
KLM
Deal found 29/5£224
Tue 2/609:20
LCY
-
RNS
1 stop3h 35m
KLM
Sun 21/614:25
RNS
-
LCY
1 stop18h 30m
KLM
Deal found 25/5£239
Mon 22/609:20
LCY
-
RNS
1 stop3h 35m
KLM
Thu 25/611:05
RNS
-
LCY
2 stops7h 15m
KLM
Deal found 28/5£241
Fri 3/717:10
LCY
-
RNS
2 stops16h 10m
KLM
Tue 7/718:05
RNS
-
LCY
1 stop14h 10m
KLM
Deal found 26/5£246
Fri 5/620:15
LCY
-
RNS
2 stops13h 05m
KLM
Wed 17/614:25
RNS
-
LCY
1 stop6h 20m
KLM
Deal found 29/5£254

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 29 May 2026.

Round-trip from

£213

One-way from

£107

Popular in

April

Cheapest in

January

Average price

£157
KLM
  • KLM
  • 26/9-27/9
  • 2 total stops
  • 12h 25m total
  • London to Rennes
Search Deals
KLM
  • KLM
  • 6/10
  • 1 total stop
  • 19h 05m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£10 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 May 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 29 May 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
Fastest return journey

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 22/6

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Fri 26/6

14:25-18:30

1 stop5h 05m

£237

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 22/6

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Wed 24/6

14:25-18:30

1 stop5h 05m

£293

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 24/6

19:00-10:20

2 stops14h 20m

Rennes St Jacques

Wed 1/7

11:05-17:20

2 stops7h 15m

£303

LondonRennes

LCY - RNS

LCYRNS

London City

Tue 11/8

10:00-17:35

1 stop6h 35m

Rennes St Jacques

Wed 19/8

11:05-17:20

2 stops7h 15m

£312

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 9/7

07:45-17:35

1 stop8h 50m

Rennes St Jacques

Tue 14/7

11:05-18:30

2 stops8h 25m

£321

LondonRennes

LCY - RNS

LCYRNS

London City

Wed 29/7

07:45-17:20

1 stop8h 35m

Rennes St Jacques

Thu 30/7

11:05-17:20

2 stops7h 15m

£331

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 18/6

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Sun 21/6

14:25-20:15

1 stop6h 50m

£340

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 12/6

20:15-10:20

2 stops13h 05m

Rennes St Jacques

Thu 18/6

14:25-18:30

1 stop5h 05m

£341

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 4/9

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Sun 6/9

14:25-20:15

1 stop6h 50m

£355

LondonRennes

LCY - RNS

LCYRNS

London City

Tue 23/6

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Tue 30/6

14:25-18:30

1 stop5h 05m

£365

Flights are sorted by cheapest return flights first.

Deals found on 25/5

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 4h 30m. 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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How does Cheapflights help users find flights from London City to Rennes?

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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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