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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 momondo user in the last 72 hours by searching for a flight from London City Airport to Rennes departing on 6/10. 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
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Find the cheapest flights from London City Airport to Rennes

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
08:25 - 16:35
LCY
-
RNS
7h 10m
1 stop
KLM Logo
14:25 - 17:20
RNS
-
LCY
3h 55m
1 stop
£192KLM
Sat, 12 Sep - Thu, 24 Sep
KLM Logo
08:25 - 16:50
LCY
-
RNS
7h 25m
1 stop
KLM Logo
14:25 - 19:45
RNS
-
LCY
6h 20m
1 stop
£197KLM
Sat, 20 Jun - Wed, 24 Jun
KLM Logo
20:15 - 12:55
LCY
-
RNS
15h 40m
2 stops
KLM Logo
14:25 - 19:45
RNS
-
LCY
6h 20m
1 stop
£212KLM
Fri, 11 Sep - Thu, 24 Sep
KLM Logo
08:25 - 13:55
LCY
-
RNS
4h 30m
1 stop
KLM Logo
11:05 - 17:20
RNS
-
LCY
7h 15m
2 stops
£213KLM
Thu, 25 Jun - Thu, 2 Jul
KLM Logo
08:25 - 13:55
LCY
-
RNS
4h 30m
1 stop
KLM Logo
11:05 - 19:45
RNS
-
LCY
33h 40m
2 stops
£214KLM
Thu, 25 Jun - Sun, 28 Jun
KLM Logo
08:25 - 10:20
LCY
-
RNS
24h 55m
2 stops
KLM Logo
14:25 - 19:45
RNS
-
LCY
6h 20m
1 stop
£220KLM
Sat, 20 Jun - Wed, 24 Jun
KLM Logo
20:15 - 10:20
LCY
-
RNS
13h 05m
2 stops
KLM Logo
14:25 - 18:30
RNS
-
LCY
5h 05m
1 stop
£221KLM
Mon, 22 Jun - Fri, 26 Jun
KLM Logo
07:45 - 17:35
LCY
-
RNS
8h 50m
1 stop
KLM Logo
17:50 - 07:15
RNS
-
LCY
14h 25m
1 stop
£224KLM
Tue, 11 Aug - Wed, 19 Aug
KLM Logo
10:00 - 10:20
LCY
-
RNS
23h 20m
2 stops
KLM Logo
14:25 - 18:30
RNS
-
LCY
5h 05m
1 stop
£231KLM
Mon, 7 Sep - Fri, 11 Sep
KLM Logo
08:25 - 13:55
LCY
-
RNS
4h 30m
1 stop
KLM Logo
14:25 - 18:30
RNS
-
LCY
5h 05m
1 stop
£236KLM
Mon, 22 Jun - Fri, 26 Jun

KLM flights from London City Airport to Rennes

Our best KLM deals on London City Airport to Rennes flight tickets
KLM
12 Sept
LCY08:25London City
7h 10m
1 stop
RNS16:35Rennes St Jacques
24 Sept
RNS14:25Rennes St Jacques
3h 55m
1 stop
LCY17:20London City
£192
KLM
20 Jun
LCY08:25London City
7h 25m
1 stop
RNS16:50Rennes St Jacques
24 Jun
RNS14:25Rennes St Jacques
6h 20m
1 stop
LCY19:45London City
£197
KLM
11 Sept
LCY20:15London City
15h 40m
2 stops
RNS12:55Rennes St Jacques
24 Sept
RNS14:25Rennes St Jacques
6h 20m
1 stop
LCY19:45London City
£212

momondo Fare Finder

 
Customise your flight search to find flights from London City Airport 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, momondo users made 279,928 searches. Data last updated 31 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

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 12/9

08:25-16:35

1 stop7h 10m

Rennes St Jacques

Thu 24/9

14:25-17:20

1 stop3h 55m

£192

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 20/6

08:25-16:50

1 stop7h 25m

Rennes St Jacques

Wed 24/6

14:25-19:45

1 stop6h 20m

£197

LondonRennes

LCY - RNS

LCYRNS

London City

Fri 11/9

20:15-12:55

2 stops15h 40m

Rennes St Jacques

Thu 24/9

14:25-19:45

1 stop6h 20m

£212

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 25/6

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Thu 2/7

11:05-17:20

2 stops7h 15m

£213

LondonRennes

LCY - RNS

LCYRNS

London City

Thu 25/6

08:25-13:55

1 stop4h 30m

Rennes St Jacques

Sun 28/6

11:05-19:45

2 stops33h 40m

£214

LondonRennes

LCY - RNS

LCYRNS

London City

Sat 20/6

08:25-10:20

2 stops24h 55m

Rennes St Jacques

Wed 24/6

14:25-19:45

1 stop6h 20m

£220

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 22/6

20:15-10:20

2 stops13h 05m

Rennes St Jacques

Fri 26/6

14:25-18:30

1 stop5h 05m

£221

LondonRennes

LCY - RNS

LCYRNS

London City

Tue 11/8

07:45-17:35

1 stop8h 50m

Rennes St Jacques

Wed 19/8

17:50-07:15

1 stop14h 25m

£224

LondonRennes

LCY - RNS

LCYRNS

London City

Mon 7/9

10:00-10:20

2 stops23h 20m

Rennes St Jacques

Fri 11/9

14:25-18:30

1 stop5h 05m

£231
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

£236

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rennes from

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

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 day to depart on your flight to Rennes?

Our data shows that Monday is the least expensive day to fly to Rennes. Tickets to fly out on this day can be as low as £135. Flights from London City Airport to Rennes on a Saturday will generally be more expensive and average around £178. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Rennes?

According to our data, the cheapest time of day to fly to Rennes is in the afternoon. momondo users have found flights departing from London City Airport to Rennes in the afternoon for as low as £90. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Rennes is in the morning when prices are around £178.

When to book flights from London City Airport to Rennes

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

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

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

Fastest flight time

3h 35m

Direct flights

None
The fastest flight from London City Airport to Rennes takes 3h 35m
There are no direct flights from London City Airport to Rennes. There are no popular flight routes from London City Airport to Rennes.
Search flight deals

Frequently asked questions about flying from London City Airport to Rennes

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

    There are 246.5 mi between London City and Rennes St Jacques. In terms of flight time, this usually takes a little over 3h 35m.

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

    Prices for flights from London City Airport to Rennes St Jacques Airport were last updated today.

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

  • What documentation or ID do you need to fly to Rennes St Jacques Airport?

    The travel and health documents you'll need for your trip to Rennes St Jacques Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rennes St Jacques Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find London to Rennes flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rennes that suits you.

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

All flight searches from London to Rennes on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential London to Rennes 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 London to Rennes right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Rennes now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rennes and let you know when they change.

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