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Cheap flights from Rennes to London Gatwick Airport from £43

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — LGW
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Rennes St Jacques to London Gatwick are usually found in March or January, booked 61 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Rennes to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Rennes to Gatwick
Explore the most affordable flight options available from Rennes to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Mon 8/616:00
RNS
-
LGW
Nonstop1h 10m
easyJet
Sun 14/613:25
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 19/4£86
Tue 23/622:00
RNS
-
LGW
Nonstop1h 10m
easyJet
Tue 30/619:15
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 20/4£87
Fri 12/617:10
RNS
-
LGW
Nonstop1h 05m
easyJet
Sun 14/613:25
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 19/4£87
Sat 27/616:50
RNS
-
LGW
Nonstop1h 10m
easyJet
Tue 30/619:15
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 22/4£88
Sat 12/1209:40
RNS
-
LGW
Nonstop1h 05m
easyJet
Wed 16/1217:20
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 20/4£90
Wed 3/615:25
RNS
-
LGW
Nonstop1h 10m
easyJet
Sun 7/613:25
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 20/4£90
Wed 24/615:25
RNS
-
LGW
Nonstop1h 10m
easyJet
Mon 29/613:10
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 20/4£91
Mon 22/616:00
RNS
-
LGW
Nonstop1h 10m
easyJet
Tue 30/619:15
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 20/4£92
Fri 20/1121:05
RNS
-
LGW
Nonstop1h 05m
easyJet
Mon 23/1117:25
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 21/4£93
Tue 23/622:00
RNS
-
LGW
Nonstop1h 10m
easyJet
Sat 27/613:55
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 20/4£93
Tue 23/622:00
RNS
-
LGW
Nonstop1h 10m
easyJet
Thu 2/717:10
LGW
-
RNS
Nonstop1h 15m
easyJet
Deal found 20/4£94

Find flight deals from Rennes to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to Gatwick (LGW). 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 22 April 2026.

Round-trip from

£86

One-way from

£43

Popular in

August

Cheapest in

March

Average price

£138

Good one-way deal

£67 or less
easyJet
  • easyJet
  • 8/6-14/6
  • Nonstop
  • 2h 25m total
  • Rennes to London
Search Deals
easyJet
  • easyJet
  • 20/5
  • Nonstop
  • 1h 10m total
  • Rennes to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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Price to beat on a one-way flight from Rennes St Jacques to London Gatwick.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Rennes to Gatwick 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 22 April 2026.
Use the filters below to find and compare flights from Rennes to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Tue 23/6

22:00-22:10

Nonstop1h 10m

London Gatwick

Sat 27/6

13:55-16:10

Nonstop1h 15m

£93
Fastest return journey

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 9/10

17:10-17:15

Nonstop1h 05m

London Gatwick

Sun 11/10

13:25-15:40

Nonstop1h 15m

£106

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 26/6

17:10-17:15

Nonstop1h 05m

London Gatwick

Mon 29/6

13:10-15:25

Nonstop1h 15m

£110

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 19/6

17:10-17:15

Nonstop1h 05m

London Gatwick

Sat 27/6

13:55-16:10

Nonstop1h 15m

£112

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 18/9

17:10-17:15

Nonstop1h 05m

London Gatwick

Wed 30/9

12:35-14:50

Nonstop1h 15m

£119

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 19/6

17:10-17:15

Nonstop1h 05m

London Gatwick

Sun 21/6

13:25-15:40

Nonstop1h 15m

£122

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 24/7

17:10-17:15

Nonstop1h 05m

London Gatwick

Sun 26/7

13:25-15:40

Nonstop1h 15m

£125

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 11/9

17:10-17:15

Nonstop1h 05m

London Gatwick

Sun 13/9

13:25-15:40

Nonstop1h 15m

£127

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Sun 24/5

16:25-16:35

Nonstop1h 10m

London Gatwick

Sun 31/5

13:25-15:40

Nonstop1h 15m

£127

RennesLondon

RNS - LGW

RNSLGW

Rennes St Jacques

Fri 26/6

17:10-17:15

Nonstop1h 05m

London Gatwick

Sun 28/6

13:25-15:40

Nonstop1h 15m

£127

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Rennes to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick 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 Gatwick Airport

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

Use this chart to determine the optimal time to book a return flight from Rennes to Gatwick. Price data was last updated on 17 April 2026.

To ensure you get the cheapest price possible for a flight from Rennes to London Gatwick Airport, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Rennes to London Gatwick Airport (average of £78). Flying from Rennes to London Gatwick Airport in August is currently the most expensive (average of £231). 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 LGW?

Find hourly flight availability from Rennes to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2026.

When flying from Rennes to London Gatwick Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the afternoon.

How much does it cost for a return flight from Rennes to London Gatwick Airport?

Related info for your journey

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

    If you book a flight to London Gatwick from Rennes, you will be flying from St Jacques, which is the city’s only airport. Rennes St Jacques (RNS) is located 4.0 mi from the center of Rennes. There are 0 flights from St Jacques to London Gatwick per day from 0 different airlines.

  • How long is the flight from Rennes to London Gatwick Airport?

    Airlines like easyJet fly from Rennes to London Gatwick Airport in about 1h 10m. The time it takes to get you to your destination is usually consistent. The distance between Rennes and London Gatwick Airport is about 224 mi. All flights are typically direct.

  • What are the cheapest flights from Rennes to London Gatwick Airport?

    Looking at all options, your cheapest flight can be booked for £37. While the most popular route (Rennes St Jacques - London Gatwick) can be booked for £69 on average, our data indicates £87 when flying from Rennes to London Gatwick Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rennes to Gatwick 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 Gatwick Airport?

    Currently, March is the cheapest month in which you can book a flight from Rennes to London Gatwick Airport (average of £78). Flying from Rennes to London Gatwick Airport in August is currently the most expensive (average of £231). 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 London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford
Chelmsford

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

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

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