Find flights
When to book
FAQs

Cheap flights from Rennes to London Luton Airport from £51

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
RNS — LTN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Rennes to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Rennes (RNS) to Luton (LTN). 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 17 September 2025.

Round-trip from

£140

One-way from

£51

Popular in

April

Cheapest in

March

Average price

£97
easyJet
  • easyJet
  • 11/12-14/12
  • 3 total stops
  • 23h 35m total
  • Rennes to London
Search Deals
easyJet
  • easyJet
  • 7/12
  • 1 total stop
  • 9h 15m total
  • Rennes to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Rennes to Luton

Cheapest flights from Rennes to Luton
Explore the most affordable flight options available from Rennes to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 11/1220:45RNS - LTN
2 stops17h 15mMultiple Airlines
Sun 14/1206:20LTN - RNS
1 stop6h 20mMultiple Airlines
Deal found 15/9£140
Fri 12/1212:20RNS - LTN
1 stop5h 20measyJet
Mon 15/1206:50LTN - RNS
1 stop7h 30measyJet
Deal found 15/9£144
Fri 5/1212:20RNS - LTN
1 stop7h 15measyJet
Mon 8/1206:50LTN - RNS
1 stop7h 30measyJet
Deal found 15/9£146
Fri 14/1112:20RNS - LTN
1 stop9h 40measyJet
Mon 17/1106:50LTN - RNS
1 stop7h 30measyJet
Deal found 15/9£147
Fri 12/1212:20RNS - LTN
1 stop9h 40measyJet
Sun 14/1216:20LTN - RNS
1 stop22h 00measyJet
Deal found 15/9£147
Fri 7/1112:20RNS - LTN
1 stop9h 40measyJet
Mon 10/1106:50LTN - RNS
1 stop7h 30measyJet
Deal found 15/9£155
Fri 5/1212:20RNS - LTN
1 stop7h 15measyJet
Sun 7/1216:20LTN - RNS
1 stop22h 00measyJet
Deal found 16/9£157

Cheapflights Fare Finder

 
Customise your flight search to find flights from Rennes to Luton 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 17 September 2025.
Use the filters below to find and compare flights from Rennes to London Luton Airport that are best for you.

Fly from

Rennes

Fly to

Luton

Route

Depart

Return

Price

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 27/2

12:20-19:40

1 stop8h 20m

London Luton

Mon 2/3

06:50-15:20

1 stop7h 30m

£142

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 12/12

12:20-16:40

1 stop5h 20m

London Luton

Mon 15/12

06:50-15:20

1 stop7h 30m

£144

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 5/12

12:20-18:35

1 stop7h 15m

London Luton

Mon 8/12

06:50-15:20

1 stop7h 30m

£146

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 6/3

12:20-16:40

1 stop5h 20m

London Luton

Sun 8/3

16:20-15:20

1 stop22h 00m

£147

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 12/12

12:20-21:00

1 stop9h 40m

London Luton

Sun 14/12

16:20-15:20

1 stop22h 00m

£147

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 6/2

12:20-18:35

1 stop7h 15m

London Luton

Mon 9/2

06:50-15:20

1 stop7h 30m

£150

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 6/2

12:20-21:00

1 stop9h 40m

London Luton

Sun 8/2

13:45-15:20

1 stop24h 35m

£150

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 5/12

12:20-19:40

1 stop8h 20m

London Luton

Sun 7/12

16:20-15:20

1 stop22h 00m

£158

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 5/12

12:20-19:40

1 stop8h 20m

£83

RennesLondon

RNS - LTN

RNSLTN

Rennes St Jacques

Fri 7/11

12:20-21:00

1 stop9h 40m

£90

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Rennes to Luton

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

Related info for your journey

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

    If you book a flight to London Luton 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 Luton per day from 0 different airlines.

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

    Airlines like easyJet fly from Rennes to London Luton Airport in about 8h 20m. The time it takes to get you to your destination can typically vary by up to . The distance between Rennes and London Luton Airport is about 270 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Rennes to London Luton Airport (average of £76). Flying from Rennes to London Luton Airport in July is currently the most expensive (average of £113). 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 Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

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 Luton?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Luton from Rennes today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Rennes to Luton.

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

Need flexible booking options for your flight to Luton from Rennes? 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 Rennes to Luton become cheaper?

Of course! You can now track prices for flights from Rennes to Luton 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.