In terms of precipitation, rainfall in Rennes ranges from 38.0 - 75.0 inches per month. October is typically the wettest month, when rainfall can reach 75.0 mm. August is typically the driest time to visit Rennes when rainfall is around 38.0 mm.

If weather is an important factor for your trip to Rennes, 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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

How far in advance should I book a flight from London Luton Airport to Rennes?

To save up to 109% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Luton Airport to Rennes from £83 1-2 weeks out and tickets from £121 for flights departing within the next 72 hours.

What is the cheapest month to fly from London Luton Airport to Rennes?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, March can be a great choice for travel to Rennes. Flights to Rennes from London Luton Airport in March are about £126 on average during March, but can be found for as low as £44.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Rennes as you normally would.

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.

£78+ Flights from London Luton Airport to Rennes

Cheap flight deals from Luton to Rennes

Round-trip from	£182
One-way from	£78
Popular in	August
Cheapest in	March
Average price	£214

21/9-24/9
2 total stops
24h 45m total
London to Rennes

Search Deals

easyJet
7/12
1 total stop
22h 00m total
London to Rennes

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£30 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Luton to Rennes

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 19 August 2025.

Sun 21/907:05LTN - RNS

1 stop13h 00mMultiple Airlines

Wed 24/906:30RNS - LTN

1 stop11h 45mMultiple Airlines

Deal found 18/8£182

Wed 17/916:10LTN - RNS

2 stops23h 50mMultiple Airlines

Wed 24/915:30RNS - LTN

1 stop7h 40mMultiple Airlines

Deal found 18/8£187

Wed 1/1016:10LTN - RNS

2 stops23h 50mMultiple Airlines

Wed 8/1012:40RNS - LTN

1 stop11h 15mMultiple Airlines

Deal found 17/8£191

Wed 17/916:10LTN - RNS

2 stops23h 50mMultiple Airlines

Mon 22/917:25RNS - LTN

2 stops19h 55mMultiple Airlines

Deal found 17/8£191

Sat 4/1022:10LTN - RNS

2 stops16h 30mMultiple Airlines

Sun 5/1021:35RNS - LTN

1 stop14h 15mMultiple Airlines

Deal found 19/8£200

Sat 4/1022:10LTN - RNS

2 stops16h 30mMultiple Airlines

Mon 6/1011:55RNS - LTN

1 stop12h 05mMultiple Airlines

Deal found 17/8£213

Best flights from Luton to Rennes
Discover carefully curated flight deals from Luton to Rennes that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Sun 21/907:05LTN - RNS

1 stop13h 00mMultiple Airlines

Wed 24/906:30RNS - LTN

1 stop11h 45mMultiple Airlines

Deal found 18/8£182

Wed 17/916:10LTN - RNS

2 stops23h 50mMultiple Airlines

Wed 24/915:30RNS - LTN

1 stop7h 40mMultiple Airlines

Deal found 18/8£187

Wed 1/1016:10LTN - RNS

2 stops23h 50mMultiple Airlines

Wed 8/1012:40RNS - LTN

1 stop11h 15mMultiple Airlines

Deal found 17/8£191

Wed 17/916:10LTN - RNS

2 stops23h 50mMultiple Airlines

Mon 22/917:25RNS - LTN

2 stops19h 55mMultiple Airlines

Deal found 17/8£191

Sat 4/1022:10LTN - RNS

2 stops16h 30mMultiple Airlines

Sun 5/1021:35RNS - LTN

1 stop14h 15mMultiple Airlines

Deal found 19/8£200

Sat 4/1022:10LTN - RNS

2 stops16h 30mMultiple Airlines

Mon 6/1011:55RNS - LTN

1 stop12h 05mMultiple Airlines

Deal found 17/8£213

Last-minute flights from Luton to Rennes
Discover last-minute flight deals from Luton to Rennes. Data last updated 19 August 2025 and is based on user searches.

Fri 5/906:15LTN - RNS

2 stops12h 00mMultiple Airlines

Mon 8/913:35RNS - LTN

2 stops13h 35mMultiple Airlines

Deal found 19/8£256

Mon 15/906:00LTN - RNS

2 stops9h 35mMultiple Airlines

Mon 22/917:25RNS - LTN

2 stops19h 55mMultiple Airlines

Deal found 17/8£226

Wed 17/916:10LTN - RNS

2 stops23h 50mMultiple Airlines

Wed 24/915:30RNS - LTN

1 stop7h 40mMultiple Airlines

Deal found 18/8£187

Wed 17/916:10LTN - RNS

2 stops23h 50mMultiple Airlines

Mon 22/917:25RNS - LTN

2 stops19h 55mMultiple Airlines

Deal found 17/8£191

Sun 21/907:05LTN - RNS

1 stop13h 00mMultiple Airlines

Wed 24/906:30RNS - LTN

1 stop11h 45mMultiple Airlines

Deal found 18/8£182

One-way flights from Luton to Rennes
Search for one-way flight options from Luton to Rennes. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Sun 7/1216:20LTN - RNS

1 stop22h 00measyJet

Deal found 17/8£78

Tue 16/919:20LTN - RNS

2 stops13h 40measyJet

Deal found 16/8£86

Mon 15/920:00LTN - RNS

2 stops37h 00mMultiple Airlines

Deal found 16/8£98

Sun 12/1019:15LTN - RNS

1 stop15h 10measyJet

Deal found 18/8£103

Sat 20/910:45LTN - RNS

1 stop6h 25mMultiple Airlines

Deal found 16/8£104

Wed 12/1114:40LTN - RNS

1 stop18h 40mMultiple Airlines

Deal found 18/8£111

Sun 21/908:40LTN - RNS

2 stops6h 00measyJet

Deal found 16/8£121

Wed 19/1114:40LTN - RNS

1 stop18h 40mMultiple Airlines

Deal found 17/8£122

Wed 17/918:15LTN - RNS

1 stop16h 20measyJet

Deal found 16/8£132

Sun 12/1006:05LTN - RNS

2 stops14h 00mMultiple Airlines

Deal found 18/8£133

Fri 5/917:15LTN - RNS

2 stops23h 55mMultiple Airlines

Deal found 17/8£153

Fly from

Fly to

Route

Depart

Return

Price

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 21/9

07:05-21:05

1 stop13h 00m

Rennes St Jacques

Wed 24/9

06:30-17:15

1 stop11h 45m

£182

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 17/9

16:10-17:00

2 stops23h 50m

Rennes St Jacques

Wed 24/9

15:30-22:10

1 stop7h 40m

£187

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 1/10

16:10-17:00

2 stops23h 50m

Rennes St Jacques

Wed 8/10

12:40-22:55

1 stop11h 15m

£191

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 17/9

16:10-17:00

2 stops23h 50m

Rennes St Jacques

Mon 22/9

17:25-12:20

2 stops19h 55m

£191

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sat 4/10

22:10-15:40

2 stops16h 30m

Rennes St Jacques

Sun 5/10

21:35-10:50

1 stop14h 15m

£200

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sat 4/10

22:10-15:40

2 stops16h 30m

Rennes St Jacques

Mon 6/10

11:55-23:00

1 stop12h 05m

£213

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 7/12

16:20-15:20

1 stop22h 00m

£78

LondonRennes

LTN - RNS

LTNRNS

London Luton

Tue 16/9

19:20-10:00

2 stops13h 40m

£86

LondonRennes

LTN - RNS

LTNRNS

London Luton

Mon 15/9

20:00-10:00

2 stops37h 00m

£98

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 12/10

19:15-11:25

1 stop15h 10m

£103

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 17 results

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

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

Alternative routes for Luton to Rennes

Complete your trip

Rennes car hire

Nantes Atlantique Airport car hire

Rennes St Jacques Airport car hire

Dinard Pleurtuit Airport car hire

Angers Marce Airport car hire

Dinard car hire

Quimper car hire

Jeanne d’Arc - Longs-Champs - Beaulieu car hire

Cleunay - Arsenal - Redon car hire

Bréquigny car hire

Thabor - Saint-Hélier car hire

Nord - Saint-Martin car hire

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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.

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Cheap flights from London Luton Airport to Rennes from £78

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.

Cheap flight deals from Luton to Rennes

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Luton to Rennes

Cheapest flights from Luton to RennesExplore 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 19 August 2025.

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 19 August 2025.

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Use the filters below to find and compare flights from London Luton Airport to Rennes that are best for you.

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.

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?

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

How can I find direct flights from Luton to Rennes?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luton to Rennes

See prices for flight routes from nearby airports that may be better suited for you.

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

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

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

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

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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 19 August 2025.