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Cheap flights from London Luton Airport to Rennes from £61

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — RNS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Sun 14/1206:20LTN - RNS
1 stop6h 20measyJet
Sun 14/1222:15RNS - LTN
1 stop14h 05measyJet
Deal found 11/12£305
Thu 11/1213:55LTN - RNS
1 stop20h 50measyJet
Mon 15/1216:00RNS - LTN
1 stop6h 45measyJet
Deal found 11/12£313
Thu 11/1219:30LTN - RNS
2 stops23h 45mMultiple Airlines
Mon 15/1216:00RNS - LTN
1 stop6h 45mMultiple Airlines
Deal found 11/12£315
Wed 31/1219:30LTN - RNS
2 stops20h 45mMultiple Airlines
Fri 2/112:35RNS - LTN
2 stops11h 25mMultiple Airlines
Deal found 10/12£337
Sun 14/1206:20LTN - RNS
1 stop6h 20mMultiple Airlines
Sun 14/1218:20RNS - LTN
3 stops29h 10mMultiple Airlines
Deal found 11/12£517
Fri 26/1207:55LTN - RNS
1 stop8h 05mMultiple Airlines
Sun 28/1218:55RNS - LTN
2 stops29h 05mMultiple Airlines
Deal found 10/12£566
Fri 12/1220:05LTN - RNS
2 stops13h 30mMultiple Airlines
Sun 9/817:45RNS - LTN
1 stop4h 40mMultiple Airlines
Deal found 12/12£832

Find 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 12 December 2025.

Round-trip from

£167

One-way from

£61

Popular in

July

Cheapest in

March

Average price

£137
9/1-11/1
  • 9/1-11/1
  • 3 total stops
  • 34h 30m total
  • London to Rennes
Search Deals
9/1
  • 9/1
  • 1 total stop
  • 9h 55m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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

Fri 9/1

08:00-18:55

1 stop9h 55m

Rennes St Jacques

Sun 11/1

18:55-18:30

2 stops24h 35m

£167

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 25/1

08:05-21:45

2 stops12h 40m

Rennes St Jacques

Sun 1/2

14:10-22:25

1 stop9h 15m

£190

LondonRennes

LTN - RNS

LTNRNS

London Luton

Mon 26/1

08:00-15:20

1 stop6h 20m

Rennes St Jacques

Mon 2/2

17:05-12:05

2 stops20h 00m

£190

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sat 24/1

20:50-18:05

2 stops20h 15m

Rennes St Jacques

Sat 31/1

11:20-10:25

1 stop24h 05m

£243

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 1/2

14:40-10:20

2 stops18h 40m

Rennes St Jacques

Wed 4/2

11:05-17:50

1 stop7h 45m

£246

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 24/5

13:30-11:25

1 stop20h 55m

Rennes St Jacques

Mon 1/6

11:55-17:35

1 stop6h 40m

£267

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 18/1

16:20-15:20

1 stop22h 00m

£64

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 23/1

08:00-18:55

1 stop9h 55m

£75

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 10/4

07:30-15:55

1 stop7h 25m

£75

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 11/2

19:30-20:10

2 stops23h 40m

£78

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 17 results
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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

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

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