Cheap flights from Portsmouth to Brittany from £128
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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Portsmouth to Brittany
Keep the following information in mind while searching for Portsmouth to Brittany flight deals. Data was last updated 28 August 2025.
Find flight deals from Portsmouth to Brittany
Cheapest flights from Portsmouth to BrittanyExplore the most affordable flight options available from Portsmouth to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.
Explore the most affordable flight options available from Portsmouth to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Portsmouth to Brittany that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonNantes
SOU - NTE
SOUNTE
Southampton Eastleigh
Fri 10/10
20:00-16:40
1 stop19h 40m
Nantes Atlantique
Fri 17/10
21:55-08:40
1 stop11h 45m
SouthamptonRennes
SOU - RNS
SOURNS
Southampton Eastleigh
Thu 16/10
08:55-16:50
2 stops30h 55m
Best time to book a flight from Portsmouth to Brittany
Have a flexible travel schedule? Discover the best time to fly to Brittany from Portsmouth with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portsmouth to Brittany
What is the cheapest time of day to fly from P0R to BR?
Find hourly flight availability from Portsmouth to Brittany. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.
When flying from Portsmouth to Brittany, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from Portsmouth to Brittany. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portsmouth to Brittany
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Portsmouth to Brittany
Discover the top 3 airlines that operate flights from Portsmouth to Brittany. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 August 2025.
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How does Cheapflights help users find flights from Portsmouth to Brittany?
Deals for Portsmouth to Brittany flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Brittany?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Brittany.
Can Cheapflights find flights from Portsmouth to Brittany with no change fees?
Need flexible booking options for your flight to Brittany from Portsmouth? 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 Portsmouth to Brittany become cheaper?
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