Find flights
When to book
FAQs

Cheap flights from London Luton Airport to Rennes from £65

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — RNS
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Rennes

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) 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 21 November 2025.

Round-trip from

£156

One-way from

£65

Popular in

July

Cheapest in

March

Average price

£83
easyJet
  • easyJet
  • 29/1-1/2
  • 3 total stops
  • 34h 40m total
  • London to Rennes
Search Deals
easyJet
  • easyJet
  • 4/12
  • 1 total stop
  • 12h 20m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Luton to Rennes

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Rennes
Explore the most affordable flight options available from Luton to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Wed 3/1220:50LTN - RNS
2 stops22h 20mMultiple Airlines
Sun 7/1215:35RNS - LTN
2 stops25h 10mMultiple Airlines
Deal found 18/11£226
Sun 14/1206:20LTN - RNS
1 stop6h 20measyJet
Fri 19/1212:20RNS - LTN
1 stop6h 05measyJet
Deal found 18/11£282
Thu 20/1106:05LTN - RNS
2 stops13h 05mMultiple Airlines
Mon 24/1113:10RNS - LTN
2 stops19h 30mMultiple Airlines
Deal found 18/11£318
Sun 14/1208:05LTN - RNS
3 stops25h 15mMultiple Airlines
Fri 19/1212:20RNS - LTN
1 stop6h 05mMultiple Airlines
Deal found 18/11£329
Fri 21/1108:00LTN - RNS
1 stop9h 55mMultiple Airlines
Sun 23/1118:55RNS - LTN
2 stops24h 35mMultiple Airlines
Deal found 20/11£341
Wed 19/1107:00LTN - RNS
3 stops36h 10mMultiple Airlines
Sun 23/1118:55RNS - LTN
2 stops24h 35mMultiple Airlines
Deal found 18/11£355
Tue 2/1209:00LTN - RNS
2 stops24h 20mMultiple Airlines
Sat 13/1211:20RNS - LTN
1 stop11h 35mMultiple Airlines
Deal found 18/11£359
Wed 10/1214:20LTN - RNS
2 stops26h 35mMultiple Airlines
Sun 4/114:10RNS - LTN
1 stop9h 15mMultiple Airlines
Deal found 19/11£363

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 858,174 searches. Data last updated 21 November 2025.
Use the filters below to find and compare flights from London Luton Airport to Rennes that are best for you.

Fly from

Luton

Fly to

Rennes

Route

Depart

Return

Price

LondonRennes

LTN - RNS

LTNRNS

London Luton

Thu 29/1

17:50-20:15

2 stops25h 25m

Rennes St Jacques

Sun 1/2

14:10-22:25

1 stop9h 15m

£156

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sat 14/3

14:40-13:40

2 stops22h 00m

Rennes St Jacques

Wed 18/3

17:05-12:05

2 stops20h 00m

£188

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 30/1

08:00-18:55

1 stop9h 55m

Rennes St Jacques

Sun 1/2

14:10-22:25

1 stop9h 15m

£190

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 9/1

08:00-18:55

1 stop9h 55m

Rennes St Jacques

Sun 11/1

18:55-15:45

2 stops21h 50m

£192

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sat 21/2

14:40-13:40

2 stops22h 00m

Rennes St Jacques

Sun 22/2

22:15-11:20

1 stop14h 05m

£214

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 30/1

08:00-18:55

1 stop9h 55m

Rennes St Jacques

Mon 2/2

17:05-12:05

2 stops20h 00m

£219

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 3/12

20:50-20:10

2 stops22h 20m

Rennes St Jacques

Sun 7/12

15:35-15:45

2 stops25h 10m

£226

LondonRennes

LTN - RNS

LTNRNS

London Luton

Mon 5/1

06:50-15:20

1 stop7h 30m

£66

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 15/3

13:45-15:20

1 stop24h 35m

£74

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 15/3

17:00-16:35

2 stops22h 35m

£99

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Luton to Rennes

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

    Most people fly into Rennes St Jacques (RNS) if they book a flight to Rennes from London Luton. On average, St Jacques has 0 inbound flights from London Luton per day from 0 airlines. Rennes St Jacques is conveniently located just 4.0 mi from Rennes’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton 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

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.

Alternative routes for Luton to Rennes

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Nantes flights
Heathrow to Nantes flights
Stansted to Nantes flights
London City to Nantes flights
Luton to Nantes flights
Heathrow to Brest flights
Gatwick to Rennes flights
Heathrow to Rennes flights
London City to Brest flights
Luton to Brest flights
Stansted to Brest flights
Stansted to Rennes flights
Gatwick to Brest flights
Southend to Nantes flights
Southend to Rennes flights
London City to Rennes flights
Southend to Brest flights
Stansted to Lorient flights
Luton to Lorient flights
Heathrow to Lorient flights
Gatwick to Lorient flights
London City to Lorient flights
Stansted to Dinard flights
Gatwick to Dinard flights
London City to Quimper flights
Gatwick to Quimper flights
Heathrow to Quimper flights
Luton to Quimper flights

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 Luton to Rennes?

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 Rennes from Luton today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Luton to Rennes for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Luton to Rennes with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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