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Cheap flights from Rennes to London from £41

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — LON
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Rennes St Jacques to London are usually found in March or January, booked 73 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Rennes to London

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to London (LON). 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 30 April 2025.

Round-trip from

£75

One-way from

£41

Popular in

April

Cheapest in

March

Average price

£164

Good one-way deal

£104 or less
easyJet
  • easyJet
  • 30/5-4/6
  • Nonstop
  • 2h 20m total
  • Rennes to London
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easyJet
  • easyJet
  • 4/7
  • Nonstop
  • 1h 05m total
  • Rennes to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£7 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Rennes St Jacques to London (LON).
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Find flight deals from Rennes to London

Cheapest flights from Rennes to London
Explore the most affordable flight options available from Rennes to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Fri 27/617:15RNS - LGW
Nonstop1h 05measyJet
Sat 28/610:40LGW - RNS
Nonstop1h 15measyJet
Deal found 29/4£73
Mon 16/616:15RNS - LGW
Nonstop1h 15mMultiple Airlines
Wed 18/606:35LGW - RNS
1 stop26h 30mMultiple Airlines
Deal found 29/4£138
Mon 30/617:50RNS - LHR
1 stop4h 05mKLM
Thu 3/711:45LHR - RNS
1 stop4h 30mKLM
Deal found 29/4£184
Mon 26/517:15RNS - STN
2 stops18h 25mMultiple Airlines
Thu 29/520:10STN - RNS
1 stop16h 10mMultiple Airlines
Deal found 29/4£199
Mon 16/616:45RNS - LCY
1 stop3h 55mKLM
Sun 29/620:45LCY - RNS
1 stop13h 05mKLM
Deal found 29/4£204
Fri 14/1106:30RNS - LHR
1 stop5h 00mAir France
Mon 17/1119:35LHR - RNS
1 stop17h 10mAir France
Deal found 29/4£207
Sat 12/710:55RNS - LHR
1 stop8h 40mMultiple Airlines
Mon 14/720:55LHR - RNS
1 stop12h 55mMultiple Airlines
Deal found 29/4£215
Mon 26/517:15RNS - LTN
2 stops31h 05mMultiple Airlines
Thu 29/516:55LTN - RNS
2 stops19h 25mMultiple Airlines
Deal found 29/4£224
Fri 27/606:30RNS - SEN
1 stop5h 00mMultiple Airlines
Sun 29/615:55SEN - RNS
1 stop20h 50mMultiple Airlines
Deal found 29/4£294
Fri 24/1013:40RNS - LTN
1 stop10h 35measyJet
Sun 26/1017:30LTN - RNS
1 stop21h 50measyJet
Deal found 29/4£305
Fri 17/1016:35RNS - LCY
1 stop4h 05mMultiple Airlines
Tue 21/1008:40LCY - RNS
2 stops12h 10mMultiple Airlines
Deal found 29/4£359

Cheapflights Fare Finder

Customise your flight search to find flights from Rennes to London 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 30 April 2025.
Use the filters below to find and compare flights from Rennes to London that are best for you.

Fly from

Rennes

Fly to

London

Route

Depart

Return

Price

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 30/5

17:40-17:45

Nonstop1h 05m

London Gatwick

Wed 4/6

13:25-15:40

Nonstop1h 15m

£75

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Mon 16/6

16:15-16:30

Nonstop1h 15m

London Gatwick

Wed 25/6

06:35-10:05

1 stop26h 30m

£139

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Mon 30/6

17:50-20:55

1 stop4h 05m

London Heathrow

Thu 3/7

11:45-17:15

1 stop4h 30m

£184

RennesLondon

RNS - STN

RNSSTN

Rennes St Jacques

Mon 26/5

17:15-10:40

2 stops18h 25m

London Stansted

Thu 29/5

20:10-13:20

1 stop16h 10m

£199

RennesLondon

RNS - LCY

RNSLCY

Rennes St Jacques

Mon 16/6

16:45-19:40

1 stop3h 55m

London City

Sun 29/6

20:45-10:50

1 stop13h 05m

£204

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sat 12/7

10:55-18:35

1 stop8h 40m

London Heathrow

Mon 14/7

20:55-10:50

1 stop12h 55m

£215

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Mon 26/5

17:15-23:20

2 stops31h 05m

London Luton

Thu 29/5

16:55-13:20

2 stops19h 25m

£224

RennesLondon

RNS - LHR

RNSLHR

Rennes St Jacques

Sat 14/6

07:10-13:45

1 stop7h 35m

London Heathrow

Sat 28/6

19:45-15:35

1 stop18h 50m

£229

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Fri 27/6

06:30-10:30

1 stop5h 00m

London Southend

Sun 29/6

15:55-13:45

1 stop20h 50m

£294

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 24/10

13:40-23:15

1 stop10h 35m

London Luton

Sun 26/10

17:30-16:20

1 stop21h 50m

£305

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 26 results
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2
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Best time to book a flight from Rennes to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

Everything you need to know about your flight from Rennes to London

How far ahead should I book a flight from Rennes to London?

Use this chart to determine the optimal time to book a return flight from Rennes to London. Price data was last updated on 25 April 2025.

The price you pay for your flight from Rennes to London may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Rennes to London?

Currently, January is the cheapest month in which you can book a flight from Rennes to London (average of £112). Flying from Rennes to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Rennes to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 12% on flights from Rennes to London by exploring options for tickets in the afternoon.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 April 2025.
Read through reviews of airlines operating flights from Rennes to London, such as KLM, Air France and Volotea. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,446 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Volotea
7.1
Good
558 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Aer Lingus
7.0
Good
1,076 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
easyJet
6.9
Okay
1,799 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Rennes to London. 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?

    Located just 4.0 mi from the city center, Rennes St Jacques is the airport most travelers will use when flying to London from Rennes. Booking flights from St Jacques (RNS) to London should be relatively easy as there are 0 daily outbound flights to London from 1 airline.

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

    Currently priced at £75, easyJet will fly you from Rennes to London and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Air France - these airlines can fly you to your destination from £184 and £229, respectively. easyJet is currently priced 33% below the average price you’ll pay for this route.

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

    The cheapet airlines for a one-way flight from Rennes to London are easyJet (£41), KLM (£98), and Aer Lingus (£110).

  • What are the most popular routes from Rennes to London?

    When deciding which route to take from Rennes to London consider Rennes St Jacques - London City, Rennes St Jacques - London Stansted or Rennes St Jacques - London Luton as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rennes to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rennes to London?

    Currently, January is the cheapest month in which you can book a flight from Rennes to London (average of £112). Flying from Rennes to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Rennes?

Book flights to Rennes if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
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Ilford
Hayes
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Winchester
Folkestone
Dartford
Watford
Chichester

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Alternative routes for Rennes to London

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Top airline flying from Rennes to London

Discover the top airline that operate flights from Rennes to London. 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 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£49Average£154FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Rennes to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to London from Rennes by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Rennes to London, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Rennes to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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