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Cheap flights from London Southend Airport to Rennes from £111

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — RNS
5 Aug — 12 Aug1
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 6 July 2026.

Sun 2/819:50
SEN
-
RNS
1 stop13h 30m
Multiple Airlines
Sun 9/811:05
RNS
-
SEN
1 stop9h 15m
Multiple Airlines
Deal found 3/7£310
Wed 8/715:40
SEN
-
RNS
2 stops25h 35m
Multiple Airlines
Sun 12/710:00
RNS
-
SEN
2 stops22h 20m
Multiple Airlines
Deal found 4/7£324
Tue 14/713:10
SEN
-
RNS
2 stops19h 50m
Multiple Airlines
Sun 19/711:05
RNS
-
SEN
1 stop9h 15m
Multiple Airlines
Deal found 5/7£329
Fri 11/922:00
SEN
-
RNS
2 stops13h 10m
Multiple Airlines
Sun 13/914:25
RNS
-
SEN
1 stop6h 10m
Multiple Airlines
Deal found 5/7£335
Thu 30/720:40
SEN
-
RNS
2 stops14h 55m
Multiple Airlines
Thu 6/811:05
RNS
-
SEN
1 stop6h 35m
Multiple Airlines
Deal found 3/7£347
Sun 5/717:30
SEN
-
RNS
2 stops17h 00m
easyJet
Sun 12/710:00
RNS
-
SEN
2 stops22h 20m
easyJet
Deal found 4/7£353
Thu 9/716:35
SEN
-
RNS
2 stops22h 20m
Multiple Airlines
Mon 13/713:05
RNS
-
SEN
2 stops24h 25m
Multiple Airlines
Deal found 2/7£380
Fri 24/713:30
SEN
-
RNS
2 stops21h 40m
Multiple Airlines
Sun 26/710:00
RNS
-
SEN
2 stops27h 05m
Multiple Airlines
Deal found 6/7£384
Sun 12/719:50
SEN
-
RNS
1 stop13h 30m
Multiple Airlines
Thu 16/711:05
RNS
-
SEN
1 stop6h 35m
Multiple Airlines
Deal found 5/7£436
Tue 25/806:30
SEN
-
RNS
2 stops10h 05m
Multiple Airlines
Thu 27/811:05
RNS
-
SEN
2 stops11h 45m
Multiple Airlines
Deal found 6/7£449
Sun 23/807:35
SEN
-
RNS
1 stop9h 00m
Multiple Airlines
Sat 29/812:40
RNS
-
SEN
2 stops11h 10m
Multiple Airlines
Deal found 2/7£454

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 6 July 2026.

Round-trip from

£310

One-way from

£111

Popular in

April

Cheapest in

January

Average price

£210
2/8-9/8
  • 2/8-9/8
  • 2 total stops
  • 22h 45m total
  • London to Rennes
Search Deals
11/9
  • 11/9
  • 2 total stops
  • 13h 10m total
  • London to Rennes
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 6 July 2026.
Use the filters below to find and compare flights from London Southend Airport to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonRennes

SEN - RNS

SENRNS

London Southend

Sun 2/8

19:50-10:20

1 stop13h 30m

Rennes St Jacques

Sun 9/8

11:05-19:20

1 stop9h 15m

£310

LondonRennes

SEN - RNS

SENRNS

London Southend

Fri 11/9

22:00-12:10

2 stops13h 10m

Rennes St Jacques

Sun 13/9

14:25-19:35

1 stop6h 10m

£335

LondonRennes

SEN - RNS

SENRNS

London Southend

Fri 24/7

13:30-12:10

2 stops21h 40m

Rennes St Jacques

Sun 26/7

10:00-12:05

2 stops27h 05m

£384

LondonRennes

SEN - RNS

SENRNS

London Southend

Tue 25/8

06:30-17:35

2 stops10h 05m

Rennes St Jacques

Thu 27/8

11:05-21:50

2 stops11h 45m

£449

LondonRennes

SEN - RNS

SENRNS

London Southend

Sun 23/8

07:35-17:35

1 stop9h 00m

Rennes St Jacques

Sat 29/8

12:40-22:50

2 stops11h 10m

£454

LondonRennes

SEN - RNS

SENRNS

London Southend

Thu 27/8

16:35-15:55

2 stops22h 20m

Rennes St Jacques

Mon 31/8

14:25-19:35

1 stop6h 10m

£466
Fastest return journey

LondonRennes

SEN - RNS

SENRNS

London Southend

Sun 20/12

11:35-17:30

1 stop4h 55m

Rennes St Jacques

Sun 27/12

11:05-18:45

1 stop8h 40m

£561

LondonRennes

SEN - RNS

SENRNS

London Southend

Fri 30/10

06:55-16:15

1 stop8h 20m

Rennes St Jacques

Wed 4/11

10:35-16:40

2 stops31h 05m

£587
Cheapest one-way

LondonRennes

SEN - RNS

SENRNS

London Southend

Fri 11/9

22:00-12:10

2 stops13h 10m

£111

LondonRennes

SEN - RNS

SENRNS

London Southend

Tue 14/7

13:10-10:00

2 stops19h 50m

£112

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

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

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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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