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Cheap flights from London Luton Airport to Rennes from £63

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — RNS
20 Feb — 27 Feb1
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 21 January 2026.

Sat 7/309:20
LTN
-
RNS
2 stops22h 15m
Multiple Airlines
Sun 8/322:15
RNS
-
LTN
1 stop14h 05m
Multiple Airlines
Deal found 20/1£155
Thu 5/306:50
LTN
-
RNS
1 stop12h 20m
Multiple Airlines
Thu 12/318:30
RNS
-
LTN
2 stops23h 10m
Multiple Airlines
Deal found 18/1£155
Mon 9/206:15
LTN
-
RNS
1 stop9h 20m
Multiple Airlines
Thu 12/218:30
RNS
-
LTN
2 stops20h 45m
Multiple Airlines
Deal found 19/1£184
Mon 9/206:15
LTN
-
RNS
1 stop9h 20m
easyJet
Thu 12/220:45
RNS
-
LTN
1 stop16h 10m
easyJet
Deal found 19/1£193
Sat 7/309:20
LTN
-
RNS
2 stops22h 15m
Multiple Airlines
Wed 18/311:05
RNS
-
LTN
1 stop7h 45m
Multiple Airlines
Deal found 19/1£199
Fri 6/307:00
LTN
-
RNS
1 stop8h 40m
easyJet
Fri 13/312:20
RNS
-
LTN
1 stop5h 20m
easyJet
Deal found 20/1£200
Thu 26/206:50
LTN
-
RNS
1 stop12h 20m
easyJet
Sun 1/322:15
RNS
-
LTN
1 stop14h 05m
easyJet
Deal found 19/1£207

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 21 January 2026.

Round-trip from

£155

One-way from

£63

Popular in

July

Cheapest in

March

Average price

£95
easyJet
  • easyJet
  • 7/3-8/3
  • 3 total stops
  • 36h 20m total
  • London to Rennes
Search Deals
easyJet
  • easyJet
  • 12/4
  • 1 total stop
  • 11h 40m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 36% potential increase in price (£52 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 January 2026
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 21 January 2026.
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 5/3

06:50-20:10

1 stop12h 20m

Rennes St Jacques

Thu 12/3

18:30-16:40

2 stops23h 10m

£155

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sat 7/3

09:20-08:35

2 stops22h 15m

Rennes St Jacques

Sun 8/3

22:15-11:20

1 stop14h 05m

£161

LondonRennes

LTN - RNS

LTNRNS

London Luton

Mon 9/2

06:15-16:35

1 stop9h 20m

Rennes St Jacques

Thu 12/2

20:45-11:55

1 stop16h 10m

£193

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sat 7/3

09:20-08:35

2 stops22h 15m

Rennes St Jacques

Wed 18/3

11:05-17:50

1 stop7h 45m

£199

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 5/6

07:30-15:55

1 stop7h 25m

Rennes St Jacques

Mon 15/6

18:20-11:35

1 stop18h 15m

£219

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 6/3

05:50-17:05

2 stops34h 15m

Rennes St Jacques

Fri 13/3

12:20-16:40

1 stop5h 20m

£222

LondonRennes

LTN - RNS

LTNRNS

London Luton

Mon 9/2

14:15-09:45

3 stops18h 30m

Rennes St Jacques

Thu 12/2

18:30-14:15

2 stops20h 45m

£225

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sat 14/2

16:40-08:35

2 stops14h 55m

Rennes St Jacques

Sun 15/2

13:05-07:45

2 stops19h 40m

£278

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 15/4

19:20-10:20

1 stop14h 00m

Rennes St Jacques

Sat 25/4

11:05-22:25

2 stops12h 20m

£291

LondonRennes

LTN - RNS

LTNRNS

London Luton

Sun 12/4

19:25-08:05

1 stop11h 40m

£63

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 20 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.

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

    easyJet can get you from London Luton Airport to Rennes in just under 9h 20m. 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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Fly with Cheapflights

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

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