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Cheap flights from London Luton Airport to Rennes from £57

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.
LTN — RNS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£150

One-way from

£57

Popular in

July

Cheapest in

March

Average price

£89
easyJet
  • easyJet
  • 5/12-7/12
  • 2 total stops
  • 17h 55m total
  • London to Rennes
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easyJet
  • easyJet
  • 7/12
  • 1 total stop
  • 6h 20m 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).
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Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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 17 September 2025.

Fri 5/1207:00LTN - RNS
1 stop8h 40measyJet
Sun 7/1214:10RNS - LTN
1 stop9h 15measyJet
Deal found 16/9£150
Sun 14/1206:20LTN - RNS
1 stop6h 20measyJet
Sun 14/1222:05RNS - LTN
1 stop14h 15measyJet
Deal found 16/9£159
Fri 21/1107:00LTN - RNS
1 stop8h 40measyJet
Sun 23/1114:10RNS - LTN
1 stop9h 15measyJet
Deal found 15/9£170
Fri 12/1208:00LTN - RNS
1 stop9h 55mMultiple Airlines
Mon 15/1216:00RNS - LTN
1 stop6h 45mMultiple Airlines
Deal found 15/9£175
Thu 30/1017:35LTN - RNS
1 stop17h 10measyJet
Thu 6/1120:45RNS - LTN
1 stop26h 35measyJet
Deal found 15/9£176
Fri 14/1107:00LTN - RNS
1 stop8h 40measyJet
Sun 16/1114:10RNS - LTN
1 stop9h 15measyJet
Deal found 16/9£180
Mon 13/1015:30LTN - RNS
2 stops23h 30mMultiple Airlines
Mon 20/1011:00RNS - LTN
2 stops15h 35mMultiple Airlines
Deal found 15/9£199
Thu 30/1017:00LTN - RNS
2 stops17h 45mMultiple Airlines
Thu 6/1120:45RNS - LTN
2 stops27h 25mMultiple Airlines
Deal found 15/9£202
Sun 12/1016:40LTN - RNS
2 stops19h 25mMultiple Airlines
Wed 15/1010:40RNS - LTN
2 stops23h 05mMultiple Airlines
Deal found 16/9£208
Wed 15/1007:00LTN - RNS
2 stops27h 35mMultiple Airlines
Wed 22/1010:40RNS - LTN
2 stops23h 05mMultiple Airlines
Deal found 15/9£210

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 17 September 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 5/12

07:00-16:40

1 stop8h 40m

Rennes St Jacques

Sun 7/12

14:10-22:25

1 stop9h 15m

£150

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 14/12

06:20-13:40

1 stop6h 20m

Rennes St Jacques

Sun 14/12

22:05-11:20

1 stop14h 15m

£159

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 21/11

07:00-16:40

1 stop8h 40m

Rennes St Jacques

Sun 23/11

14:10-22:25

1 stop9h 15m

£170

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 12/12

08:00-18:55

1 stop9h 55m

Rennes St Jacques

Mon 15/12

16:00-21:45

1 stop6h 45m

£175

LondonRennes

LTN - RNS

LTNRNS

London Luton

Thu 30/10

17:35-11:45

1 stop17h 10m

Rennes St Jacques

Thu 6/11

20:45-22:20

1 stop26h 35m

£176

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 14/11

07:00-16:40

1 stop8h 40m

Rennes St Jacques

Sun 16/11

14:10-22:25

1 stop9h 15m

£180

LondonRennes

LTN - RNS

LTNRNS

London Luton

Thu 30/10

17:00-11:45

2 stops17h 45m

Rennes St Jacques

Thu 6/11

20:45-23:10

2 stops27h 25m

£202

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 7/11

08:00-18:55

1 stop9h 55m

Rennes St Jacques

Mon 10/11

13:10-08:30

2 stops20h 20m

£208

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 15/10

07:00-11:35

2 stops27h 35m

Rennes St Jacques

Wed 22/10

10:40-08:45

2 stops23h 05m

£210

LondonRennes

LTN - RNS

LTNRNS

London Luton

Tue 21/10

10:00-10:00

2 stops23h 00m

Rennes St Jacques

Thu 23/10

06:00-01:15

3 stops20h 15m

£231

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 22 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.

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

    easyJet can get you from London Luton Airport to Rennes in just under 8h 40m. Your travel time can differ by up to . London Luton Airport and Rennes are separated by a distance of 270 mi.

  • 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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