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).

How far in advance should I book a flight from Rennes to London Southend Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 44% on flights from Rennes to London Southend Airport compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £102. For sooner than that we have options available in the next 3 days from £142.

What is the cheapest month to fly from Rennes to London Southend Airport?

March is one of the best times of the year to fly to London Southend Airport from Rennes. Prices for March average £113 per person but you can even find prices for as low as £44. The most expensive prices can be found in the month of August. Opting for a March flight can save you 43% on your journey compared to booking in August

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.

£94+ Flights from Rennes to London Southend Airport

Cheap flight deals from Rennes to Southend

Round-trip from	£209
One-way from	£94
Popular in	August
Cheapest in	March
Average price	£162

2/10-9/10
4 total stops
26h 50m total
Rennes to London

Search Deals

2/10
2 total stops
11h 05m total
Rennes to London

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£13 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).

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Average for round-trip flights in August 2025

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Find flight deals from Rennes to Southend

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 18 August 2025.

Thu 2/1010:00RNS - SEN

2 stops11h 05mMultiple Airlines

Thu 9/1020:35SEN - RNS

2 stops15h 45mMultiple Airlines

Deal found 18/8£209

Thu 11/910:00RNS - SEN

2 stops11h 05mMultiple Airlines

Sun 14/920:05SEN - RNS

2 stops19h 30mMultiple Airlines

Deal found 17/8£227

Fri 26/906:30RNS - SEN

1 stop10h 15mMultiple Airlines

Fri 3/1016:15SEN - RNS

1 stop17h 00mMultiple Airlines

Deal found 16/8£239

Fri 5/911:45RNS - SEN

1 stop5h 00mMultiple Airlines

Mon 8/911:05SEN - RNS

2 stops9h 45mMultiple Airlines

Deal found 18/8£243

Thu 4/910:00RNS - SEN

2 stops11h 05mMultiple Airlines

Sun 7/920:05SEN - RNS

2 stops19h 30mMultiple Airlines

Deal found 16/8£278

Wed 12/1117:05RNS - SEN

2 stops19h 55mMultiple Airlines

Sat 15/1107:15SEN - RNS

1 stop8h 50mMultiple Airlines

Deal found 17/8£327

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 18 August 2025.

Thu 2/1010:00RNS - SEN

2 stops11h 05mMultiple Airlines

Thu 9/1020:35SEN - RNS

2 stops15h 45mMultiple Airlines

Deal found 18/8£209

Thu 11/910:00RNS - SEN

2 stops11h 05mMultiple Airlines

Sun 14/920:05SEN - RNS

2 stops19h 30mMultiple Airlines

Deal found 17/8£227

Fri 26/906:30RNS - SEN

1 stop10h 15mMultiple Airlines

Fri 3/1016:15SEN - RNS

1 stop17h 00mMultiple Airlines

Deal found 16/8£239

Fri 5/911:45RNS - SEN

1 stop5h 00mMultiple Airlines

Mon 8/911:05SEN - RNS

2 stops9h 45mMultiple Airlines

Deal found 18/8£243

Thu 4/910:00RNS - SEN

2 stops11h 05mMultiple Airlines

Sun 7/920:05SEN - RNS

2 stops19h 30mMultiple Airlines

Deal found 16/8£278

Wed 12/1117:05RNS - SEN

2 stops19h 55mMultiple Airlines

Sat 15/1107:15SEN - RNS

1 stop8h 50mMultiple Airlines

Deal found 17/8£327

Last-minute flights from Rennes to Southend
Discover last-minute flight deals from Rennes to Southend. Data last updated 18 August 2025 and is based on user searches.

Thu 21/811:45RNS - SEN

1 stop10h 05mMultiple Airlines

Sun 24/815:55SEN - RNS

2 stops16h 40mMultiple Airlines

Deal found 16/8£552

Thu 28/811:45RNS - SEN

1 stop10h 05mMultiple Airlines

Sun 31/817:30SEN - RNS

2 stops18h 35mMultiple Airlines

Deal found 16/8£456

Thu 4/910:00RNS - SEN

2 stops11h 05mMultiple Airlines

Sun 7/920:05SEN - RNS

2 stops19h 30mMultiple Airlines

Deal found 16/8£278

Fri 5/911:45RNS - SEN

1 stop5h 00mMultiple Airlines

Mon 8/911:05SEN - RNS

2 stops9h 45mMultiple Airlines

Deal found 18/8£243

Fri 5/911:45RNS - SEN

1 stop5h 00mMultiple Airlines

Sun 7/920:05SEN - RNS

2 stops19h 30mMultiple Airlines

Deal found 18/8£342

Thu 11/910:00RNS - SEN

2 stops11h 05mMultiple Airlines

Sun 14/920:05SEN - RNS

2 stops19h 30mMultiple Airlines

Deal found 17/8£227

Fri 26/906:30RNS - SEN

1 stop10h 15mMultiple Airlines

Fri 3/1016:15SEN - RNS

1 stop17h 00mMultiple Airlines

Deal found 16/8£239

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 18 August 2025.

Thu 2/1010:00RNS - SEN

2 stops11h 05mMultiple Airlines

Deal found 15/8£94

Wed 8/1012:40RNS - SEN

3 stops25h 15mMultiple Airlines

Deal found 17/8£117

Mon 22/917:25RNS - SEN

2 stops48h 05mMultiple Airlines

Deal found 16/8£133

Thu 9/1006:30RNS - SEN

2 stops15h 20mMultiple Airlines

Deal found 18/8£136

Thu 18/1210:35RNS - SEN

2 stops11h 25mMultiple Airlines

Deal found 18/8£144

Wed 24/910:40RNS - SEN

2 stops10h 00measyJet

Deal found 17/8£159

Fri 21/1112:20RNS - SEN

2 stops22h 40measyJet

Deal found 17/8£201

Sun 26/1017:35RNS - SEN

1 stop27h 00mMultiple Airlines

Deal found 18/8£209

Fri 7/1112:20RNS - SEN

2 stops22h 40measyJet

Deal found 18/8£211

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

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 2/10

10:00-20:05

2 stops11h 05m

London Southend

Thu 9/10

20:35-13:20

2 stops15h 45m

£209

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 11/9

10:00-20:05

2 stops11h 05m

London Southend

Sun 14/9

20:05-16:35

2 stops19h 30m

£227

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Fri 26/9

06:30-15:45

1 stop10h 15m

London Southend

Fri 3/10

16:15-10:15

1 stop17h 00m

£239

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Fri 5/9

11:45-15:45

1 stop5h 00m

London Southend

Mon 8/9

11:05-21:50

2 stops9h 45m

£243

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 4/9

10:00-20:05

2 stops11h 05m

London Southend

Sun 7/9

20:05-16:35

2 stops19h 30m

£278

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Wed 12/11

17:05-12:00

2 stops19h 55m

London Southend

Sat 15/11

07:15-17:05

1 stop8h 50m

£327

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 2/10

10:00-20:05

2 stops11h 05m

£94

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Wed 8/10

12:40-12:55

3 stops25h 15m

£117

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Mon 22/9

17:25-16:30

2 stops48h 05m

£133

RennesLondon

RNS - SEN

RNSSEN

Rennes St Jacques

Thu 9/10

06:30-20:50

2 stops15h 20m

£136

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 15 results

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

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

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When you search for this flight from Rennes to Southend, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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.

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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Cheap flights from Rennes to London Southend Airport from £94

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Rennes to Southend

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 18 August 2025.

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 18 August 2025.

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

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?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rennes to Southend

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Rennes to Southend?

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

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

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 18 August 2025.