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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — LON
3 Sep — 10 Sep1
Return
1 adult
Economy
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 Thursday 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 29 August 2025.
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 29 August 2025.
Fri 5/1221:05RNS - LGW
Nonstop1h 05measyJet
Mon 8/1208:00LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£76
Sat 27/913:30RNS - LGW
Nonstop1h 15measyJet
Mon 29/913:25LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£77
Fri 21/1121:05RNS - LGW
Nonstop1h 05measyJet
Mon 24/1117:25LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£78
Fri 21/1121:05RNS - LGW
Nonstop1h 05measyJet
Sun 23/1113:55LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£78
Sun 14/1216:50RNS - LGW
Nonstop1h 05measyJet
Sat 20/1206:40LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£79
Fri 31/1021:05RNS - LGW
Nonstop1h 05measyJet
Mon 3/1117:25LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£80
Fri 3/1017:40RNS - LGW
Nonstop1h 05measyJet
Sun 5/1013:25LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£81
Sat 4/1013:30RNS - LGW
Nonstop1h 15measyJet
Sun 5/1013:25LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£81
Wed 1/1016:15RNS - LGW
Nonstop1h 15measyJet
Mon 6/1013:25LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£82
Wed 24/1215:55RNS - LGW
Nonstop1h 05measyJet
Sat 27/1206:40LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£83
Mon 6/1016:15RNS - LGW
Nonstop1h 15measyJet
Wed 8/1013:25LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£84
Mon 1/1220:25RNS - LGW
Nonstop1h 05measyJet
Wed 3/1217:20LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£84
Best flights from Rennes to London
Discover carefully curated flight deals from Rennes to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.
Fri 9/121:05RNS - LGW
Nonstop1h 05measyJet
Wed 14/117:20LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£76
Fri 26/920:15RNS - STN
1 stop4h 25mMultiple Airlines
Fri 3/1007:50STN - RNS
1 stop10h 25mMultiple Airlines
Deal found 27/8£136
Fri 5/1221:05RNS - LGW
Nonstop1h 05measyJet
Sun 7/1213:55LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£76
Sat 27/913:30RNS - LGW
Nonstop1h 15measyJet
Mon 29/913:25LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£77
Fri 21/1111:05RNS - LHR
1 stop6h 30mAir France
Sun 23/1119:20LHR - RNS
1 stop14h 00mAir France
Deal found 28/8£173
Fri 21/1117:30RNS - LHR
1 stop4h 20mKLM
Sun 23/1108:40LHR - RNS
1 stop7h 20mKLM
Deal found 27/8£182
Fri 21/1121:05RNS - LGW
Nonstop1h 05measyJet
Sun 23/1113:55LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£78
Fri 21/1121:05RNS - LGW
Nonstop1h 05measyJet
Mon 24/1117:25LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£78
Sun 14/1216:50RNS - LGW
Nonstop1h 05measyJet
Sat 20/1206:40LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£79
Mon 6/1013:35RNS - STN
1 stop7h 05mMultiple Airlines
Sun 12/1020:05STN - RNS
1 stop13h 00mMultiple Airlines
Deal found 27/8£144
Wed 5/1119:55RNS - STN
1 stop12h 10mMultiple Airlines
Wed 12/1115:20STN - RNS
2 stops27h 50mMultiple Airlines
Deal found 27/8£152
Sat 11/1010:55RNS - LHR
1 stop6h 40mAir France
Tue 14/1009:00LHR - RNS
1 stop3h 45mAir France
Deal found 27/8£176
Direct flights from Rennes to London
Explore direct flight options from Rennes to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2025.
Fri 9/121:05RNS - LGW
Nonstop1h 05measyJet
Wed 14/117:20LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£76
Fri 5/1221:05RNS - LGW
Nonstop1h 05measyJet
Mon 8/1208:00LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£76
Sat 27/913:30RNS - LGW
Nonstop1h 15measyJet
Mon 29/913:25LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£77
Fri 21/1121:05RNS - LGW
Nonstop1h 05measyJet
Mon 24/1117:25LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£78
Fri 21/1121:05RNS - LGW
Nonstop1h 05measyJet
Sun 23/1113:55LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£78
Sun 14/1216:50RNS - LGW
Nonstop1h 05measyJet
Sat 20/1206:40LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£79
Fri 31/1021:05RNS - LGW
Nonstop1h 05measyJet
Mon 3/1117:25LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£80
Fri 3/1017:40RNS - LGW
Nonstop1h 05measyJet
Mon 6/1013:25LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£81
Sat 4/1013:30RNS - LGW
Nonstop1h 15measyJet
Sun 5/1013:25LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£81
Wed 18/220:20RNS - LGW
Nonstop1h 05measyJet
Sun 22/213:55LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£82
Wed 24/1215:55RNS - LGW
Nonstop1h 05measyJet
Sat 27/1206:40LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£83
Mon 6/1016:15RNS - LGW
Nonstop1h 15measyJet
Wed 8/1013:25LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£84
Last-minute flights from Rennes to London
Discover last-minute flight deals from Rennes to London. Data last updated 29 August 2025 and is based on user searches.
Thu 4/906:00RNS - LHR
2 stops8h 45mAir France
Sun 7/906:15LHR - RNS
1 stop5h 55mAir France
Deal found 27/8£198
Fri 5/917:40RNS - LGW
Nonstop1h 05measyJet
Mon 8/913:25LGW - RNS
Nonstop1h 15measyJet
Deal found 28/8£104
Fri 5/917:40RNS - LGW
Nonstop1h 05measyJet
Fri 10/1014:35LGW - RNS
Nonstop1h 15measyJet
Deal found 27/8£107
Fri 5/911:45RNS - LHR
1 stop7h 50mAir France
Mon 8/919:45LHR - RNS
1 stop14h 20mAir France
Deal found 28/8£196
Sat 6/913:30RNS - LGW
Nonstop1h 15measyJet
Sat 13/910:40LGW - RNS
Nonstop1h 15measyJet
Deal found 26/8£115
Sat 6/913:30RNS - LGW
Nonstop1h 15mMultiple Airlines
Tue 9/917:20LGW - RNS
2 stops15h 40mMultiple Airlines
Deal found 27/8£170
Sat 6/913:30RNS - LGW
Nonstop1h 15mMultiple Airlines
Sat 13/908:50LGW - RNS
1 stop8h 20mMultiple Airlines
Deal found 26/8£178
Sat 6/913:30RNS - LGW
Nonstop1h 15measyJet
Tue 9/918:10LGW - RNS
1 stop16h 55measyJet
Deal found 26/8£183
Sun 7/916:10RNS - LGW
Nonstop1h 15mMultiple Airlines
Tue 9/917:20LGW - RNS
2 stops15h 40mMultiple Airlines
Deal found 27/8£184
Sun 7/916:10RNS - LGW
Nonstop1h 15measyJet
Tue 9/918:10LGW - RNS
1 stop16h 55measyJet
Deal found 27/8£198
Mon 8/913:35RNS - STN
2 stops22h 00mMultiple Airlines
Thu 11/907:20STN - RNS
1 stop8h 40mMultiple Airlines
Deal found 27/8£187
Wed 10/906:00RNS - LTN
1 stop12h 15mMultiple Airlines
Wed 17/913:10LTN - RNS
1 stop7h 20mMultiple Airlines
Deal found 27/8£198
One-way flights from Rennes to London
Search for one-way flight options from Rennes to London. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.
Sun 23/1116:50RNS - LGW
Nonstop1h 05measyJet
Deal found 27/8£39
Sat 27/913:30RNS - LGW
Nonstop1h 15measyJet
Deal found 28/8£40
Sun 5/1016:10RNS - LGW
Nonstop1h 15measyJet
Deal found 28/8£43
Fri 5/1221:05RNS - LGW
Nonstop1h 05measyJet
Deal found 27/8£46
Fri 26/917:40RNS - LGW
Nonstop1h 05measyJet
Deal found 27/8£47
Fri 21/1121:05RNS - LGW
Nonstop1h 05measyJet
Deal found 27/8£48
Sun 26/1016:50RNS - LGW
Nonstop1h 05measyJet
Deal found 27/8£50
Sat 18/1013:30RNS - LGW
Nonstop1h 15measyJet
Deal found 27/8£51
Thu 20/1120:45RNS - LTN
1 stop26h 35measyJet
Deal found 27/8£52
Thu 20/1120:45RNS - LGW
1 stop25h 20measyJet
Deal found 27/8£56
Thu 27/1120:45RNS - LTN
1 stop26h 35measyJet
Deal found 28/8£57
Sun 23/1114:10RNS - LTN
1 stop9h 15measyJet
Deal found 27/8£67
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 29 August 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 9/1
21:05-21:10
Nonstop1h 05m
London Gatwick
Wed 14/1
17:20-19:35
Nonstop1h 15m
£76
RennesLondon
RNS - LGW
RNSLGW
Rennes St Jacques
Fri 5/12
21:05-21:10
Nonstop1h 05m
London Gatwick
Sun 7/12
13:55-16:10
Nonstop1h 15m
£76
RennesLondon
RNS - LGW
RNSLGW
Rennes St Jacques
Sat 27/9
13:30-13:45
Nonstop1h 15m
London Gatwick
Mon 29/9
13:25-15:40
Nonstop1h 15m
£77
RennesLondon
RNS - LGW
RNSLGW
Rennes St Jacques
Fri 21/11
21:05-21:10
Nonstop1h 05m
London Gatwick
Sun 23/11
13:55-16:10
Nonstop1h 15m
£78
RennesLondon
RNS - LGW
RNSLGW
Rennes St Jacques
Fri 21/11
21:05-21:10
Nonstop1h 05m
London Gatwick
Mon 24/11
17:25-19:40
Nonstop1h 15m
£78
RennesLondon
RNS - LGW
RNSLGW
Rennes St Jacques
Sun 14/12
16:50-16:55
Nonstop1h 05m
London Gatwick
Sat 20/12
06:40-08:55
Nonstop1h 15m
£79
RennesLondon
RNS - STN
RNSSTN
Rennes St Jacques
Fri 26/9
20:15-23:40
1 stop4h 25m
London Stansted
Fri 3/10
07:50-19:15
1 stop10h 25m
£136
RennesLondon
RNS - STN
RNSSTN
Rennes St Jacques
Mon 6/10
13:35-19:40
1 stop7h 05m
London Stansted
Sun 12/10
20:05-10:05
1 stop13h 00m
£144
RennesLondon
RNS - LTN
RNSLTN
Rennes St Jacques
Fri 14/11
12:20-21:00
1 stop9h 40m
London Luton
Mon 17/11
06:25-15:20
1 stop7h 55m
£150
RennesLondon
RNS - LTN
RNSLTN
Rennes St Jacques
Mon 1/12
16:00-21:45
1 stop6h 45m
London Luton
Thu 4/12
17:35-11:45
1 stop17h 10m
£150
Flights are sorted by cheapest return flights first.
Deals found on 27/8
Showing 1-10 of 60 results
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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 22 August 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 29 August 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 33% on flights from Rennes to London by exploring options for tickets in the afternoon.
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 29 August 2025.
Get a feel of what it's like to fly with easyJet from Rennes to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
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 0 different airlines.
How long is the flight from Rennes to London?
For as low as £76, easyJet can have you in London from Rennes in 1h 05m. There are 224 mi between Rennes and London. This flight may include one or multiple stops.
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 Gatwick or Rennes St Jacques - London Heathrow 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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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