Which airports can I use when flying from Southampton to Rennes?

Flights from Southampton to Rennes usually depart from Southampton Eastleigh (SOU) and arrive at Rennes St Jacques (RNS).

Can I save money by using flexible dates for flights from Southampton to Rennes?

Yes. Flexible dates can save you up to 56% on flights from Southampton to Rennes. Wednesday is the cheapest departure day at £323 return on average, while Monday is the most expensive at £733, a difference of £410. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Rennes?

Some of the most popular sights in Rennes are Opéra de Rennes and Le Liberte. These are among the most viewed places in Rennes on KAYAK.

Do I need a passport to fly from Southampton to Rennes?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Southampton to Rennes changed much recently?

Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £243 to £435. That means the highest observed fare was about 78% higher than the lowest one.

What is the time difference between Southampton and Rennes?

Rennes is 1 hour ahead of Southampton (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

How much is a return flight from Southampton to Rennes?

Return flights from Southampton to Rennes typically range from £453 to £608. The lowest price found in the past 5 days was £243 on KLM.

Which airline is the cheapest to fly from Southampton to Rennes?

KLM (£243) and easyJet (£281) are the cheapest airlines to fly return from Southampton to Rennes according to KAYAK data over the last 5 days.

£243 CHEAP FLIGHTS from Southampton to Rennes (SOU - RNS)

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Cheapest return flight

£243

Typical prices: £453-£608

KLM

Wed 5/12Wed 12/12

SOU - RNS • 1 stop

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Flight Deals

Cheap Flights from Southampton to Rennes (SOU-RNS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Southampton to Rennes

Sat, 5 Dec - Sat, 12 Dec

09:25 - 17:40SOU Southampton Eastleigh-RNS Rennes St Jacques

7h 15m1 stop Amsterdam Schiphol

18:10 - 08:55RNS Rennes St Jacques-SOU Southampton Eastleigh

15h 45m1 stop Amsterdam Schiphol

£243KLM

Sat, 5 Dec - Sat, 12 Dec

09:25 - 10:20SOU Southampton Eastleigh-RNS Rennes St Jacques

23h 55m2 stops Amsterdam Schiphol Paris Charles de Gaulle

18:10 - 08:55RNS Rennes St Jacques-SOU Southampton Eastleigh

15h 45m1 stop Amsterdam Schiphol

£257KLM

Thu, 10 Dec - Thu, 17 Dec

08:40 - 16:15SOU Southampton Eastleigh-RNS Rennes St Jacques

6h 35m1 stop Amsterdam Schiphol

11:05 - 08:10RNS Rennes St Jacques-SOU Southampton Eastleigh

22h 05m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£258KLM

Sat, 5 Dec - Sat, 12 Dec

17:20 - 10:20SOU Southampton Eastleigh-RNS Rennes St Jacques

16h 00m2 stops Amsterdam Schiphol Paris Charles de Gaulle

11:05 - 08:55RNS Rennes St Jacques-SOU Southampton Eastleigh

22h 50m2 stops Paris Charles de Gaulle Amsterdam Schiphol

£272KLM

Thu, 10 Dec - Thu, 17 Dec

17:10 - 08:10SOU Southampton Eastleigh-RNS Rennes St Jacques

14h 00m2 stops Paris Charles de Gaulle London Gatwick

20:15 - 14:10RNS Rennes St Jacques-SOU Southampton Eastleigh

18h 55m2 stops London Gatwick Barcelona-El Prat

£281easyJet

Thu, 10 Dec - Thu, 17 Dec

17:10 - 08:10SOU Southampton Eastleigh-RNS Rennes St Jacques

14h 00m2 stops Paris Charles de Gaulle London Gatwick

12:40 - 08:50RNS Rennes St Jacques-SOU Southampton Eastleigh

21h 10m3 stops Toulouse Blagnac Amsterdam Schiphol Dublin

£351Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

09:25 - 10:20SOU Southampton Eastleigh-RNS Rennes St Jacques

23h 55m2 stops Amsterdam Schiphol Paris Charles de Gaulle

11:05 - 08:45RNS Rennes St Jacques-SOU Southampton Eastleigh

22h 40m3 stops Paris Charles de Gaulle London Gatwick Dublin

£385Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

17:20 - 16:15SOU Southampton Eastleigh-RNS Rennes St Jacques

21h 55m3 stops Amsterdam Schiphol Dublin London Gatwick

11:05 - 08:45RNS Rennes St Jacques-SOU Southampton Eastleigh

22h 40m3 stops Paris Charles de Gaulle London Gatwick Dublin

£433Multiple Airlines

Thu, 10 Dec - Thu, 17 Dec

08:40 - 08:10SOU Southampton Eastleigh-RNS Rennes St Jacques

22h 30m3 stops Amsterdam Schiphol Dublin London Gatwick

12:40 - 08:50RNS Rennes St Jacques-SOU Southampton Eastleigh

21h 10m3 stops Toulouse Blagnac Amsterdam Schiphol Dublin

£435Multiple Airlines

Booking Insights

Price, demand, and travel trends for Southampton to Rennes flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a return flight from Southampton to Rennes? This analysis is based on the cheapest return price found on KAYAK in the last 12 months by searching for a flight from Southampton to Rennes departing in December.

Find deals

Cheapest flight	£243

Return flight from Southampton to Rennes

When to book flights from Southampton to Rennes

Are your dates flexible? Find out the best times to travel from Southampton to Rennes based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Do I need a passport to fly from Southampton to Rennes?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Southampton to Rennes changed much recently?
Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £243 to £435. That means the highest observed fare was about 78% higher than the lowest one.
Which airports can I use when flying from Southampton to Rennes?
Flights from Southampton to Rennes usually depart from Southampton Eastleigh (SOU) and arrive at Rennes St Jacques (RNS).
Can I save money by using flexible dates for flights from Southampton to Rennes?
Yes. Flexible dates can save you up to 56% on flights from Southampton to Rennes. Wednesday is the cheapest departure day at £323 return on average, while Monday is the most expensive at £733, a difference of £410.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Southampton and Rennes?
Rennes is 1 hour ahead of Southampton (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Rennes?
Some of the most popular sights in Rennes are Opéra de Rennes and Le Liberte. These are among the most viewed places in Rennes on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average £323, about £410 less than Monday fares (56% savings) based on the last 12 months.

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SOU - RNS

£243 Find Cheap Flights from Southampton to Rennes – Compare and Save

Everything you should know

Cheap Flights from Southampton to Rennes (SOU-RNS)

Recent return flight deals from Southampton to Rennes

Recent one-way flight deals from Southampton to Rennes

Price, demand, and travel trends for Southampton to Rennes flights

How much is a return flight from Southampton to Rennes?

Which airline is the cheapest to fly from Southampton to Rennes?

Key details for Southampton to Rennes flights

Cheapest flight

When to book flights from Southampton to Rennes

Your Southampton to Rennes flight questions, answered

Your guide to booking Southampton to Rennes flights

More options for your flight from Southampton to Rennes

Complete your trip to Rennes with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Southampton to Rennes

Find direct flights to and from Southampton and Rennes

Flights from domestic origins to Rennes

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