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Cheap flights from Rennes to London City Airport from £102

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — LCY
20 May — 27 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rennes to London City

Enter your travel dates to find the best prices.

Cheapest flights from Rennes to London City
Explore the most affordable flight options available from Rennes to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 April 2026.

Wed 6/514:30
RNS
-
LCY
1 stop6h 15m
KLM
Fri 15/509:20
LCY
-
RNS
1 stop3h 35m
KLM
Deal found 16/4£201
Wed 23/1217:30
RNS
-
LCY
1 stop14h 45m
KLM
Wed 30/1208:40
LCY
-
RNS
2 stops24h 40m
KLM
Deal found 16/4£209
Mon 11/514:25
RNS
-
LCY
1 stop3h 55m
KLM
Fri 15/508:25
LCY
-
RNS
1 stop4h 30m
KLM
Deal found 17/4£212
Sat 23/517:20
RNS
-
LCY
1 stop20h 55m
KLM
Thu 28/508:25
LCY
-
RNS
1 stop4h 25m
KLM
Deal found 17/4£213
Fri 25/914:25
RNS
-
LCY
1 stop5h 05m
KLM
Sun 27/920:45
LCY
-
RNS
2 stops12h 35m
KLM
Deal found 16/4£214
Wed 28/1017:30
RNS
-
LCY
1 stop15h 40m
KLM
Sun 1/1120:05
LCY
-
RNS
2 stops13h 15m
KLM
Deal found 19/4£217
Thu 29/1017:35
RNS
-
LCY
1 stop15h 35m
KLM
Sun 1/1120:05
LCY
-
RNS
2 stops13h 15m
KLM
Deal found 16/4£218
Wed 11/1117:30
RNS
-
LCY
1 stop15h 40m
KLM
Sun 15/1120:05
LCY
-
RNS
2 stops13h 15m
KLM
Deal found 17/4£223
Sun 24/514:25
RNS
-
LCY
1 stop6h 20m
KLM
Wed 27/517:10
LCY
-
RNS
1 stop19h 40m
KLM
Deal found 19/4£224
Wed 29/414:25
RNS
-
LCY
1 stop6h 20m
KLM
Tue 5/509:20
LCY
-
RNS
1 stop3h 40m
KLM
Deal found 18/4£225
Wed 20/514:30
RNS
-
LCY
1 stop6h 15m
KLM
Wed 27/509:20
LCY
-
RNS
1 stop3h 35m
KLM
Deal found 19/4£226

Find flight deals from Rennes to London City

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to London City (LCY). 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 20 April 2026.

Round-trip from

£200

One-way from

£102

Popular in

August

Cheapest in

January

Average price

£161
KLM
  • KLM
  • 6/5-15/5
  • 2 total stops
  • 9h 50m total
  • Rennes to London
Search Deals
KLM
  • KLM
  • 25/9
  • 1 total stop
  • 3h 55m total
  • Rennes to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Rennes to London City 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 20 April 2026.
Use the filters below to find and compare flights from Rennes to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Wed 6/5

14:30-18:30

1 stop5h 00m

London City

Fri 15/5

08:25-13:55

1 stop4h 30m

£201

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 24/5

14:25-19:45

1 stop6h 20m

London City

Sun 31/5

20:45-10:20

2 stops12h 35m

£239

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Thu 24/9

14:25-18:30

1 stop5h 05m

London City

Sun 27/9

20:45-10:20

2 stops12h 35m

£271
Fastest return journey

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Thu 7/5

14:25-17:20

1 stop3h 55m

London City

Tue 12/5

09:20-13:55

1 stop3h 35m

£278

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Thu 7/5

14:25-19:45

1 stop6h 20m

London City

Mon 11/5

09:20-13:55

1 stop3h 35m

£303

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 10/5

14:25-18:30

1 stop5h 05m

London City

Fri 15/5

08:25-13:55

1 stop4h 30m

£336
Cheapest one-way

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 28/6

11:05-07:55

2 stops45h 50m

£121
Fastest single journey

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 21/6

14:25-18:30

1 stop5h 05m

£134

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Wed 13/5

11:05-16:40

2 stops6h 35m

£149

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Fri 25/9

11:05-16:40

2 stops6h 35m

£169

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Rennes to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Rennes 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 Rennes to London City. 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 from for flights from Rennes to London City?

    Rennes St Jacques (RNS) is the airport you will fly out of if you book a flight from Rennes to London City. You should not have trouble finding flights to London City from St Jacques; the airport handles an average of 0 outbound flights to London City per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Rennes airport to London City. It is only a 4.0 mi journey to St Jacques (RNS) from Rennes’s city center.

  • How long is the flight from Rennes to London City Airport?

    KLM can get you from Rennes to London City Airport in just under 5h. Your travel time can differ by up to . Airlines will cover a distance of 250 mi.

  • Can I find deals for flights from Rennes to London City that include hotel bookings?

    Yes. In addition to deals on Rennes to London City flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rennes to London City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rennes to London City.

  • Can I find deals for business class flights from Rennes to London City?

    Yes. Cheapflights offers flight deals from Rennes to London City 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

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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Why should you use Cheapflights to find cheap flight tickets from Rennes to London City?

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Yes! Cheapflights helps users easily find flights from Rennes to London City with no change fees.

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