Cheap flights from Heathrow to Rennes

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Heathrow (LHR) to Rennes (RNS)

LHR - RNS
Price
£52 - £428
RNS
Temperature
10 - 25 °C
RNS
Rainfall
38 - 74 mm

Popular in

December

High demand for flights, 57% potential price rise

Cheapest in

March

Best time to find cheap flights, 72% potential price drop

Average price

£178

Average for round-trip flights in November 2020

Round-trip from

£52

From Heathrow to Rennes

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Heathrow to Rennes?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 22% when planning your travel around this day of the week.

How far in advance should I book a flight from Heathrow to Rennes?

Travellers have found it’s best to book a flight 61 days in advance to save up to 65% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Heathrow to Rennes 1-2 weeks in advance for as low as £135, or £183 for flights within the next 24 hours.

What is the cheapest month to fly from Heathrow to Rennes?

March can be a great time to fly to Rennes from Heathrow with a flight ticket averaging about £113. Cheapflights users have found deals in the month of March for as cheap as £51. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Heathrow to Rennes (LHR - RNS)?

It’s optimal to fly from Heathrow to Rennes in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at midday.

Cheap flights from Heathrow to Rennes in November, December 2020

The best prices found for LHR to RNS flights in November, December
21 Dec - 29 Dec
£144pp
LHR
London Heathrow
Air France
 
1 STOP
RNS
Rennes St Jacques
RNS
Rennes St Jacques
Air France
 
1 STOP
LHR
London Heathrow
21 Dec - 1 Jan
£147pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
RNS
Rennes St Jacques
RNS
Rennes St Jacques
KLM
 
1 STOP
LHR
London Heathrow
24 Dec - 1 Jan
£148pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
RNS
Rennes St Jacques
RNS
Rennes St Jacques
KLM
 
1 STOP
LHR
London Heathrow

Heathrow to Rennes 2021 flight deals

Cheap flights to Rennes from Heathrow found for next year
21 Dec - 29 Dec
£144pp
LHR
London Heathrow
Air France
 
1 STOP
RNS
Rennes St Jacques
RNS
Rennes St Jacques
Air France
 
1 STOP
LHR
London Heathrow
21 Dec - 1 Jan
£147pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
RNS
Rennes St Jacques
RNS
Rennes St Jacques
KLM
 
1 STOP
LHR
London Heathrow
24 Dec - 1 Jan
£148pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
RNS
Rennes St Jacques
RNS
Rennes St Jacques
KLM
 
1 STOP
LHR
London Heathrow

Last-minute flights from Heathrow to Rennes

Late deals on return flights to Rennes from Heathrow, departing today and this week
2 Dec - 29 Dec
£358pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
RNS
Rennes St Jacques
RNS
Rennes St Jacques
Multiple Airlines
 
1 STOP
LHR
London Heathrow
2 Dec - 30 Dec
£359pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
RNS
Rennes St Jacques
RNS
Rennes St Jacques
Multiple Airlines
 
1 STOP
LHR
London Heathrow
2 Dec - 25 Dec
£361pp
LHR
London Heathrow
Air France
   
2 STOPS
RNS
Rennes St Jacques
RNS
Rennes St Jacques
Air France
 
1 STOP
LHR
London Heathrow

One-way flights to Rennes from Heathrow

The cheapest one-way flights from Heathrow to Rennes
06:45 - 05:15
Multiple Airlines
2 stops
45h 30m
LHR - RNS
Multiple Airlines
£160
mytrip.com
12:50 - 08:40
KLM
1 stop
18h 50m
LHR - RNS
KLM
£161
KLM
01:25 - 08:15
Air France
1 stop
5h 50m
LHR - RNS
Air France

Related info for your journey

Useful info, stats and facts about Heathrow to Rennes flights.

Flight FAQs

From Heathrow to Rennes

Are flight prices decreasing from Heathrow to Rennes due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Rennes for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Heathrow to Rennes for under £150 on Cheapflights?

Yes, there are multiple flights from Heathrow to Rennes for under £150. The cheapest flight booked recently is on Multiple Airlines for just £142, but on average you can expect to pay £157.

Are there direct flights from Heathrow to Rennes for under £150 on Cheapflights?

There are no direct flights from Heathrow to Rennes, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Heathrow to Rennes for under £374?

There are currently 13+ open flights from Heathrow to Rennes within the next 7 days for less than £374.

Does it rain more in Heathrow or Rennes?

When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Heathrow is typically similar to Rennes. We can gather that this will continue over the next 23 days.

Is Heathrow weather warmer or cooler than Rennes?

With an average temperature of 25 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Rennes are hotter than in Heathrow.

How long does is the flight from Heathrow to Rennes?

A quick flight from Heathrow to Rennes can take about 3h 15m. Air France provides one of the quickest options available for as low as £176. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Heathrow to Rennes return?

Flying on Air France is currently your cheapest option to Rennes, with prices starting at £144. Another option worth looking into is KLM, starting at £149 return. Air France is priced at 22% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Heathrow to Rennes one-way?

For one-way options, check prices for Air France. According to our data, you can fly for as low as £90. Users have also found tickets on KLM for as little as £125.

Alternative routes for Heathrow to Rennes

Destination information for Rennes

Things to know before you go. Useful info for your trip from Heathrow to Rennes
Today's exchange rate
£1 = €1.13
Average temperature for November in Rennes
13.0 °C
Avg rainfall for November in Rennes
69.0 mm

Airports servicing London

Airports servicing Rennes

Home Europe France Rennes Cheap flights from Heathrow to Rennes