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Cheap flights from London Heathrow Airport to Rennes from £91

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — RNS
20 Nov — 27 Nov1
1 adult

Find flights from Heathrow to Rennes within your budget

Customise your flight search to find flights from Heathrow 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 943,810 searches. Data last updated 15 November 2024.

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Fly to

Any airport

Route

Depart

Return

Price

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Sat 7/12

19:35-15:00

1 stop18h 25m

Rennes St Jacques

Mon 9/12

14:20-20:50

1 stop7h 30m

£166

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Tue 18/2

06:30-13:50

1 stop6h 20m

Rennes St Jacques

Wed 26/2

14:20-19:15

1 stop5h 55m

£174

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Fri 10/1

09:00-13:55

1 stop3h 55m

Rennes St Jacques

Sun 12/1

17:45-07:55

2 stops15h 10m

£223

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Thu 27/2

06:30-13:50

1 stop6h 20m

£91

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Wed 4/12

06:20-13:45

1 stop6h 25m

£105

LondonRennes

LHR - RNS

LHRRNS

London Heathrow

Wed 4/12

15:15-20:25

2 stops28h 10m

£120

Flights are sorted by cheapest first

Deals found on 15/11

Cheap flight deals from Heathrow to Rennes

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 15 November 2024.

Round-trip from

£167

One-way from

£91

Popular in

December

Cheapest in

September
KLM
  • KLM
  • 7/12-9/12
  • 2 total stops
  • 24h 20m total
  • London to Rennes
KLM
  • KLM
  • 27/2
  • 1 total stop
  • 6h 20m total
  • London to Rennes
High demand for flights, 38% potential price rise
Best time to find cheap flights, 50% potential price drop

Find flight deals from Heathrow to Rennes

Cheapest flights from Heathrow to Rennes
Explore the most affordable flight options available from Heathrow to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Sat 7/1219:35LHR - RNS
1 stop18h 25mMultiple Airlines
Mon 9/1214:20RNS - LHR
1 stop7h 30mMultiple Airlines
Deal found 15/11£166
Thu 12/1208:40LHR - RNS
1 stop4h 10mKLM
Mon 16/1214:20RNS - LHR
1 stop7h 30mKLM
Deal found 15/11£206
Tue 10/1208:55LHR - RNS
2 stops7h 50mAir France
Wed 11/1210:30RNS - LHR
1 stop7h 05mAir France
Deal found 14/11£258

Best time to book a flight from Heathrow to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes from Heathrow 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.

Travel insights for flights from Heathrow to Rennes

Get recent, data-driven insights about flights from Heathrow to Rennes including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from LHR to RNS?

Find hourly flight availability from Heathrow to Rennes. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

It’s optimal to fly from London Heathrow Airport to Rennes at midday. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

Rainfall in Rennes by month

Plan your trip to Rennes by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rennes ranges from 38.0 - 75.0 inches per month. October is typically the wettest month, when rainfall can reach 75.0 mm. August is typically the driest time to visit Rennes when rainfall is around 38.0 mm.

Temperature in Rennes by month

Plan your trip to Rennes by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rennes, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Rennes

Get insights into the airlines that provide service to Rennes. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rennes. Reviews last updated 15 November 2024.
Read reviews from past customers who have flown KLM and Air France from London to Rennes. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,350 reviews

Overall

7.8

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

7.8
Good
1,350 reviews
7.8
Good
1,350 reviews

Overall

7.8

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

7.4
Good
1,532 reviews
7.8
Good
1,350 reviews

Overall

7.8

Boarding

7.9

Crew

8.4

Comfort

7.7

Food

7.3

Entertainment

7.2

Reviews

1 / 10

Flight performed by El Al. The aircraft was dirty. Gum in front pcket. Poorly maintained.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow?

    Located just 4.0 mi from the city center, Rennes St Jacques is the airport most travelers will use when flying to Rennes from London Heathrow. Booking flights from London Heathrow to St Jacques (RNS) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 2 different airlines.

  • What are the cheapest airlines flying from London Heathrow Airport to Rennes round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Rennes round-trip from £174. Another airline that can offer you cheap pricing is Air France. These flights start at 26% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Heathrow to Rennes?

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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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Top 2 airlines flying from Heathrow to Rennes

Discover the top 2 airlines that operate flights from Heathrow to Rennes. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£75Average£166FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£157Average£219FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Rennes?

When you search for this flight from Heathrow to Rennes, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Rennes from Heathrow.

Can Cheapflights find flights from Heathrow to Rennes with no change fees?

Need flexible booking options for your flight to Rennes from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Rennes become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Rennes from Heathrow today and book when prices fit your budget.

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