In terms of precipitation, rainfall in London Southend Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Southend Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Southend Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from RNS to SEN?

When flying from Rennes to London Southend Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£85+ Cheap Flights from Rennes to London Southend Airport

Cheap flight deals from Rennes to Southend

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 9 November 2026.

Fri 11/1211:05 -

1 stop7h 30m

Mon 14/1211:35 -

2 stops21h 15m

Deal found 8/11£256

Thu 19/1111:05 -

1 stop8h 30m

Mon 23/1111:35 -

2 stops21h 15m

Deal found 4/11£260

Thu 31/1211:05 -

1 stop8h 30m

Mon 4/111:35 -

2 stops21h 15m

Deal found 8/11£261

Mon 14/1211:05 -

1 stop4h 30m

Thu 17/1207:25 -

1 stop9h 15m

Deal found 5/11£266

Thu 3/1210:35 -

2 stops9h 00m

Thu 10/1217:20 -

2 stops17h 25m

Deal found 9/11£272

Fri 11/1216:45 -

2 stops18h 55m

Sun 13/1207:05 -

2 stops26h 15m

Deal found 8/11£277

Fri 4/1211:05 -

2 stops24h 35m

Sun 6/1207:05 -

3 stops26h 15m

Deal found 6/11£285

Find flight deals from Rennes to Southend

Round-trip from	£219
One-way from	£85
Popular in	August
Cheapest in	March
Average price	£97

15/1-17/1
2 total stops
24h 35m total
Rennes to London

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easyJet
11/12-31/12
1 total stop
23h 20m total
Rennes to London

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£12 potential increase over avg. return price).

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Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).

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Average for round-trip flights in November 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Rennes to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Fri 22/1

12:20-10:40

1 stop23h 20m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£106

Fastest return journey

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Mon 23/11

16:00-19:15

1 stop4h 15m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£106

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Thu 31/12

11:05-18:35

1 stop8h 30m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£139

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Thu 17/12

11:05-18:35

1 stop8h 30m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£147

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Fri 1/1

11:05-17:35

1 stop7h 30m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£171

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Sun 22/11

11:05-18:45

1 stop8h 40m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£171

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Thu 3/12

10:35-18:35

2 stops9h 00m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£173

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Thu 26/11

08:00-16:40

1 stop9h 40m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£191

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Fri 27/11

11:05-17:15

1 stop7h 10m

London Southend

Wed 31/12

00:00-00:00

Nonstop0h 00m

£197

RennesLondon

RNS Rennes St Jacques - SEN London Southend

RNSSEN

Rennes St Jacques

Fri 15/1

11:05-17:15

1 stop7h 10m

London Southend

Sun 17/1

15:55-10:20

1 stop17h 25m

£219

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 21 resultsSorted by cheapest first

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.

RNS-SEN

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

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.

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Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Rennes to Southend for you. Better yet — we are completely free to use.

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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?

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Cheap flights from Rennes to London Southend Airport from £85

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Rennes to Southend

Cheapest flights from Rennes to SouthendExplore 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 9 November 2026.

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 9 November 2026.

Best flights from Rennes to SouthendDiscover carefully curated flight deals from Rennes to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Discover carefully curated flight deals from Rennes to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Last-minute flights from Rennes to SouthendDiscover last-minute flight deals from Rennes to Southend. Data last updated 9 November 2026 and is based on user searches.

Discover last-minute flight deals from Rennes to Southend. Data last updated 9 November 2026 and is based on user searches.

One-way flights from Rennes to SouthendSearch for one-way flight options from Rennes to Southend. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

Search for one-way flight options from Rennes to Southend. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Rennes to London Southend Airport that are best for you.

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.

Related info for your journey

What airport do you fly from for flights from Rennes to London Southend?

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

How can I find direct flights from Rennes to Southend?

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

Travelling to a place near London Southend Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rennes to Southend

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Complete your trip

Complete your trip to Southend by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Rennes and Southend flights

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

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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 9 November 2026.

Best flights from Rennes to Southend
Discover carefully curated flight deals from Rennes to Southend that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 November 2026.

Last-minute flights from Rennes to Southend
Discover last-minute flight deals from Rennes to Southend. Data last updated 9 November 2026 and is based on user searches.

One-way flights from Rennes to Southend
Search for one-way flight options from Rennes to Southend. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.