Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Rennes to London from £100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rennes to London departing on 26/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Rennes to London

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:35 - 08:10
RNS
-
LCY
15h 35m
1 stop
KLM Logo
18:55 - 17:05
LCY
-
RNS
21h 10m
1 stop
£186KLM
Fri, 27 Feb - Wed, 4 Mar
KLM Logo
17:35 - 18:25
RNS
-
LCY
25h 50m
1 stop
KLM Logo
20:05 - 17:05
LCY
-
RNS
20h 00m
1 stop
£187KLM
Sat, 28 Feb - Mon, 2 Mar
KLM Logo
17:10 - 08:50
RNS
-
LCY
16h 40m
1 stop
KLM Logo
20:05 - 17:05
LCY
-
RNS
20h 00m
1 stop
£194KLM
Mon, 9 Mar - Fri, 13 Mar
KLM Logo
17:35 - 07:15
RNS
-
LCY
14h 40m
1 stop
KLM Logo
08:40 - 17:05
LCY
-
RNS
7h 25m
1 stop
£198KLM
Thu, 5 Mar - Thu, 12 Mar
KLM Logo
17:35 - 08:10
RNS
-
LCY
15h 35m
1 stop
KLM Logo
18:55 - 10:20
LCY
-
RNS
14h 25m
2 stops
£200KLM
Fri, 13 Mar - Mon, 16 Mar
KLM Logo
11:05 - 16:35
RNS
-
LCY
6h 30m
2 stops
KLM Logo
08:40 - 17:05
LCY
-
RNS
7h 25m
1 stop
£200KLM
Fri, 27 Feb - Thu, 5 Mar
KLM Logo
17:35 - 18:25
RNS
-
LCY
25h 50m
1 stop
KLM Logo
20:05 - 10:20
LCY
-
RNS
13h 15m
2 stops
£201KLM
Sat, 28 Feb - Mon, 2 Mar
KLM Logo
17:35 - 08:10
RNS
-
LCY
15h 35m
1 stop
KLM Logo
18:55 - 17:05
LCY
-
RNS
21h 10m
1 stop
£202KLM
Thu, 19 Mar - Mon, 23 Mar
KLM Logo
14:25 - 17:20
RNS
-
LCY
3h 55m
1 stop
KLM Logo
17:50 - 13:55
LCY
-
RNS
19h 05m
1 stop
£203KLM
Sun, 5 Apr - Wed, 8 Apr
KLM Logo
17:35 - 08:10
RNS
-
LCY
15h 35m
1 stop
KLM Logo
20:05 - 17:05
LCY
-
RNS
20h 00m
1 stop
£206KLM
Fri, 20 Mar - Mon, 23 Mar

KLM flights from Rennes to London City Airport

Our best KLM deals on Rennes to London City Airport flight tickets
KLM
27 Feb
RNS17:35Rennes St Jacques
15h 35m
1 stop
LCY08:10London City
4 Mar
LCY18:55London City
21h 10m
1 stop
RNS17:05Rennes St Jacques
£186
KLM
28 Feb
RNS17:35Rennes St Jacques
25h 50m
1 stop
LCY18:25London City
2 Mar
LCY20:05London City
20h 00m
1 stop
RNS17:05Rennes St Jacques
£187
KLM
9 Mar
RNS17:10Rennes St Jacques
16h 40m
1 stop
LCY08:50London City
13 Mar
LCY20:05London City
20h 00m
1 stop
RNS17:05Rennes St Jacques
£194

momondo Fare Finder

 
Customise your flight search to find flights from Rennes to London City Airport 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, momondo users made 279,928 searches. Data last updated 8 February 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

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Fri 27/2

17:35-08:10

1 stop15h 35m

London City

Wed 4/3

18:55-17:05

1 stop21h 10m

£186

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sat 28/2

17:35-18:25

1 stop25h 50m

London City

Mon 2/3

20:05-17:05

1 stop20h 00m

£187

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Mon 9/3

17:10-08:50

1 stop16h 40m

London City

Fri 13/3

20:05-17:05

1 stop20h 00m

£194

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Thu 5/3

17:35-07:15

1 stop14h 40m

London City

Thu 12/3

08:40-17:05

1 stop7h 25m

£198

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Fri 13/3

17:35-08:10

1 stop15h 35m

London City

Mon 16/3

18:55-10:20

2 stops14h 25m

£200

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Fri 27/2

11:05-16:35

2 stops6h 30m

London City

Thu 5/3

08:40-17:05

1 stop7h 25m

£200

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sat 28/2

17:35-18:25

1 stop25h 50m

London City

Mon 2/3

20:05-10:20

2 stops13h 15m

£201

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Thu 19/3

17:35-08:10

1 stop15h 35m

London City

Mon 23/3

18:55-17:05

1 stop21h 10m

£202

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Sun 5/4

14:25-17:20

1 stop3h 55m

London City

Wed 8/4

17:50-13:55

1 stop19h 05m

£203

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Fri 20/3

17:35-08:10

1 stop15h 35m

London City

Mon 23/3

20:05-17:05

1 stop20h 00m

£206

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Rennes to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Rennes St Jacques to London City?

KLM is the most popular carrier operating from Rennes St Jacques to London City

When to book flights from Rennes to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Rennes to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Rennes to London City Airport (RNS to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rennes to London City Airport

Fastest flight time

3h 55m

Direct flights

None
The fastest flight from Rennes to London City Airport takes 3h 55m
There are no direct flights from Rennes to London City Airport. There are no popular flight routes from Rennes to London City Airport.
Search flight deals

  • How far is Rennes St Jacques to London City by plane?

    There are 246.5 mi between Rennes St Jacques and London City. In terms of flight time, this usually takes a little over 3h 55m.

  • When did momondo last update prices for flights from Rennes St Jacques Airport to London City Airport?

    Prices for flights from Rennes St Jacques Airport to London City Airport are updated daily.

  • How old do you have to be to fly from Rennes St Jacques Airport to London City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rennes St Jacques Airport to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents required for your trip to London City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Folkestone
Bedford
Colchester
Wembley
Worthing
Ramsgate

Why use momondo?

Why should I use momondo to find a flight deal from Rennes to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Rennes.

Can I find flights from Rennes to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Rennes which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Rennes to London?

Once all potential Rennes to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Rennes to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Rennes and alert you when they change.

An easier way to manage your London City Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 10/3
Tue 17/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London