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Cheap flights from Rennes to London Southend Airport from £108

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.
RNS — SEN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rennes to Southend

Enter your travel dates to find the best prices.

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

Fri 12/1220:55RNS - SEN
2 stops17h 20mMultiple Airlines
Thu 18/1206:50SEN - RNS
1 stop12h 20mMultiple Airlines
Deal found 11/12£266
Thu 11/1220:45RNS - SEN
2 stops26h 25mMultiple Airlines
Thu 18/1206:50SEN - RNS
1 stop12h 20mMultiple Airlines
Deal found 10/12£284
Fri 12/1220:55RNS - SEN
2 stops17h 20mMultiple Airlines
Sun 14/1207:10SEN - RNS
1 stop5h 30mMultiple Airlines
Deal found 12/12£293
Fri 12/1220:55RNS - SEN
2 stops17h 20mMultiple Airlines
Tue 16/1220:20SEN - RNS
2 stops19h 10mMultiple Airlines
Deal found 10/12£322
Wed 17/1217:05RNS - SEN
2 stops19h 55mMultiple Airlines
Sun 21/1207:10SEN - RNS
1 stop5h 30mMultiple Airlines
Deal found 11/12£346
Wed 10/1217:05RNS - SEN
2 stops19h 55mMultiple Airlines
Sun 14/1207:10SEN - RNS
1 stop5h 30mMultiple Airlines
Deal found 10/12£369
Mon 29/1219:45RNS - SEN
3 stops27h 40mMultiple Airlines
Wed 31/1217:20SEN - RNS
2 stops25h 50mMultiple Airlines
Deal found 11/12£379
Sun 14/1211:05RNS - SEN
1 stop10h 45mMultiple Airlines
Tue 16/1220:20SEN - RNS
2 stops19h 10mMultiple Airlines
Deal found 11/12£397

Find flight deals from Rennes to Southend

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

£146

One-way from

£108

Popular in

April

Cheapest in

March

Average price

£130
easyJet
  • easyJet
  • 29/1-1/2
  • 3 total stops
  • 33h 50m total
  • Rennes to London
Search Deals
easyJet
  • easyJet
  • 9/1
  • 1 total stop
  • 23h 15m total
  • Rennes to London
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 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 Rennes to Southend 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 Rennes to London Southend Airport that are best for you.

Fly from

Rennes

Fly to

Southend

Route

Depart

Return

Price

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Fri 6/2

20:55-13:15

2 stops17h 20m

London Southend

Sun 8/2

07:10-13:40

1 stop5h 30m

£149

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 12/3

19:25-22:45

2 stops28h 20m

London Southend

Sun 15/3

07:10-13:40

1 stop5h 30m

£155

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 5/3

20:45-21:25

2 stops25h 40m

London Southend

Sun 8/3

07:10-13:40

1 stop5h 30m

£169

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Fri 6/2

20:55-13:15

2 stops17h 20m

London Southend

Wed 11/2

17:20-20:10

2 stops25h 50m

£172

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 26/2

20:45-21:25

2 stops25h 40m

London Southend

Sun 1/3

07:10-13:40

1 stop5h 30m

£197

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 29/1

19:25-22:45

2 stops28h 20m

London Southend

Sun 1/2

07:10-21:45

2 stops13h 35m

£203

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Fri 16/1

20:55-23:00

2 stops27h 05m

London Southend

Sun 18/1

07:10-21:45

2 stops13h 35m

£211

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Fri 9/1

12:20-10:35

1 stop23h 15m

£108

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 23/4

17:25-13:00

2 stops20h 35m

£134

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Wed 17/12

17:05-12:00

2 stops19h 55m

£140

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 16 results
1
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Best time to book a flight from Rennes to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Rennes 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 Rennes to Southend. 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 from for flights from Rennes to London Southend?

    Located just 4.0 mi from the city center, Rennes St Jacques is the airport most travelers will use when flying to London Southend from Rennes. Booking flights from St Jacques (RNS) to London Southend should be relatively easy as there are 0 daily outbound flights to London Southend from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rennes to Southend 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

Travelling to a place near London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Deal
Bedford
Romford
Chichester
Guildford
Ipswich

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

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

Need flexible booking options for your flight to Southend from Rennes? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Rennes to Southend flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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