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Cheap flights from London Luton Airport to Rennes from £81

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — RNS
24 Apr — 1 May1
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 25 March 2026.

Mon 1/617:55
LTN
-
RNS
2 stops20h 50m
Multiple Airlines
Tue 9/616:20
RNS
-
LTN
2 stops16h 40m
Multiple Airlines
Deal found 22/3£211
Wed 23/916:05
LTN
-
RNS
2 stops18h 25m
Multiple Airlines
Wed 7/1010:30
RNS
-
LTN
2 stops12h 40m
Multiple Airlines
Deal found 23/3£224
Thu 30/416:55
LTN
-
RNS
2 stops22h 30m
Multiple Airlines
Tue 5/518:00
RNS
-
LTN
2 stops18h 00m
Multiple Airlines
Deal found 25/3£235
Fri 24/407:30
LTN
-
RNS
1 stop7h 25m
easyJet
Mon 27/412:00
RNS
-
LTN
1 stop6h 35m
easyJet
Deal found 25/3£237
Wed 24/615:35
LTN
-
RNS
2 stops19h 10m
Multiple Airlines
Sun 28/619:20
RNS
-
LTN
2 stops25h 35m
Multiple Airlines
Deal found 25/3£241
Wed 6/515:35
LTN
-
RNS
2 stops15h 35m
Multiple Airlines
Wed 13/513:45
RNS
-
LTN
2 stops9h 25m
Multiple Airlines
Deal found 22/3£246
Mon 22/616:40
LTN
-
RNS
2 stops17h 55m
Multiple Airlines
Mon 29/618:20
RNS
-
LTN
1 stop5h 30m
Multiple Airlines
Deal found 20/3£248

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 25 March 2026.

Round-trip from

£211

One-way from

£81

Popular in

July

Cheapest in

January

Average price

£93
1/6-9/6
  • 1/6-9/6
  • 4 total stops
  • 37h 30m total
  • London to Rennes
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 19h 10m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 25 March 2026.
Use the filters below to find and compare flights from London Luton Airport to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 24/4

07:30-15:55

1 stop7h 25m

Rennes St Jacques

Mon 27/4

12:00-17:35

1 stop6h 35m

£237

LondonRennes

LTN - RNS

LTNRNS

London Luton

Mon 22/6

16:40-11:35

2 stops17h 55m

Rennes St Jacques

Mon 29/6

18:20-22:50

1 stop5h 30m

£248

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 6/5

15:35-08:10

2 stops15h 35m

Rennes St Jacques

Wed 13/5

11:05-14:40

1 stop4h 35m

£249

LondonRennes

LTN - RNS

LTNRNS

London Luton

Wed 24/6

15:35-11:45

2 stops19h 10m

Rennes St Jacques

Sun 28/6

11:05-22:15

1 stop12h 10m

£250

LondonRennes

LTN - RNS

LTNRNS

London Luton

Thu 30/4

16:55-16:25

2 stops22h 30m

Rennes St Jacques

Tue 5/5

11:05-22:15

1 stop12h 10m

£265

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 8/5

19:00-10:20

1 stop14h 20m

Rennes St Jacques

Fri 15/5

11:05-22:10

1 stop12h 05m

£276

LondonRennes

LTN - RNS

LTNRNS

London Luton

Tue 5/5

09:45-09:50

2 stops23h 05m

Rennes St Jacques

Tue 12/5

11:05-22:15

1 stop12h 10m

£285

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 8/5

19:00-10:20

1 stop14h 20m

Rennes St Jacques

Mon 11/5

18:20-22:50

1 stop5h 30m

£286

LondonRennes

LTN - RNS

LTNRNS

London Luton

Thu 7/5

07:15-17:40

1 stop9h 25m

Rennes St Jacques

Mon 11/5

18:20-22:50

1 stop5h 30m

£341

LondonRennes

LTN - RNS

LTNRNS

London Luton

Fri 5/6

16:25-12:10

2 stops18h 45m

Rennes St Jacques

Mon 8/6

18:20-22:50

1 stop5h 30m

£344

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 7h 25m. 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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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.

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