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Cheap flights from London Southend Airport to Rennes from £83

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — RNS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Rennes

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Rennes
Explore the most affordable flight options available from Southend to Rennes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Fri 26/1206:40SEN - RNS
1 stop9h 20mMultiple Airlines
Sun 28/1211:05RNS - SEN
2 stops10h 05mMultiple Airlines
Deal found 10/12£783

Find flight deals from Southend to Rennes

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) 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

£276

One-way from

£83

Popular in

July

Cheapest in

March

Average price

£137
25/1-1/2
  • 25/1-1/2
  • 3 total stops
  • 20h 35m total
  • London to Rennes
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11/2
  • 11/2
  • 2 total stops
  • 25h 50m 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. 7% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend 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 Southend Airport to Rennes that are best for you.

Fly from

Southend

Fly to

Rennes

Route

Depart

Return

Price

LondonRennes

SEN - RNS

SENRNS

London Southend

Sun 25/1

07:10-21:45

2 stops13h 35m

Rennes St Jacques

Sun 1/2

11:05-17:05

1 stop7h 00m

£276

LondonRennes

SEN - RNS

SENRNS

London Southend

Sun 1/2

07:10-13:40

1 stop5h 30m

Rennes St Jacques

Wed 4/2

11:05-12:00

2 stops25h 55m

£279

LondonRennes

SEN - RNS

SENRNS

London Southend

Fri 9/1

06:40-18:40

2 stops11h 00m

Rennes St Jacques

Sun 11/1

11:05-20:10

2 stops10h 05m

£510

LondonRennes

SEN - RNS

SENRNS

London Southend

Fri 26/12

06:40-17:00

1 stop9h 20m

Rennes St Jacques

Sun 28/12

11:05-20:10

2 stops10h 05m

£783

LondonRennes

SEN - RNS

SENRNS

London Southend

Wed 11/2

17:20-20:10

2 stops25h 50m

£83

LondonRennes

SEN - RNS

SENRNS

London Southend

Wed 18/2

17:20-20:10

2 stops25h 50m

£94

LondonRennes

SEN - RNS

SENRNS

London Southend

Sun 18/1

07:10-21:45

2 stops13h 35m

£117

LondonRennes

SEN - RNS

SENRNS

London Southend

Wed 17/12

17:20-20:10

2 stops25h 50m

£124

LondonRennes

SEN - RNS

SENRNS

London Southend

Thu 18/12

06:50-20:10

1 stop12h 20m

£131

LondonRennes

SEN - RNS

SENRNS

London Southend

Sat 28/2

20:00-13:40

2 stops16h 40m

£155

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 13 results
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Best time to book a flight from Southend to Rennes

Have a flexible travel schedule? Discover the best time to fly to Rennes from Southend 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 Southend 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 Southend?

    If you book a flight to Rennes from London Southend, you will be flying to St Jacques, which is the city’s only airport. Rennes St Jacques (RNS) is located 4.0 mi from the center of Rennes. There are 0 flights from London Southend to St Jacques per day from 0 different airlines.

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

    Yes. In addition to deals on Southend to Rennes flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southend to Rennes?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to Rennes.

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

    Yes. Cheapflights offers flight deals from Southend 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 Southend 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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How does Cheapflights help users find flights from Southend to Rennes?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southend to Rennes. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Southend to Rennes by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southend to Rennes flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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