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Cheap flights from Portsmouth to Brittany from £208

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BES
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Round-trip from

£208

Popular in

August

Cheapest in

March

Average price

£185
KLM
  • KLM
  • 8/8-11/8
  • 2 total stops
  • 37h 10m total
  • Portsmouth to Brittany
Highest demand for flights based on searches. 19% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Portsmouth to Brittany

Cheapest flights from Portsmouth to Brittany
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 11 July 2025.

Fri 8/818:25SOU - RNS
1 stop21h 10mKLM
Mon 11/817:50RNS - SOU
1 stop16h 00mKLM
Deal found 10/7£208
Sun 24/821:30SOU - NTE
2 stops17h 35mMultiple Airlines
Sun 31/807:45NTE - SOU
2 stops24h 55mMultiple Airlines
Deal found 10/7£302
Fri 8/812:15SOU - RNS
3 stops27h 20mMultiple Airlines
Mon 11/811:45RNS - SOU
2 stops22h 05mMultiple Airlines
Deal found 10/7£514

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth to Brittany 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 11 July 2025.
Use the filters below to find and compare flights from Portsmouth to Brittany that are best for you.

Fly from

Portsmouth

Fly to

Brittany

Route

Depart

Return

Price

SouthamptonRennes

SOU - RNS

SOURNS

Southampton Eastleigh

Fri 8/8

18:25-16:35

1 stop21h 10m

Rennes St Jacques

Mon 11/8

17:50-08:50

1 stop16h 00m

£208

SouthamptonNantes

SOU - NTE

SOUNTE

Southampton Eastleigh

Sun 24/8

21:30-16:05

2 stops17h 35m

Nantes Atlantique

Sun 31/8

07:45-07:40

2 stops24h 55m

£302

SouthamptonRennes

SOU - RNS

SOURNS

Southampton Eastleigh

Fri 8/8

12:15-16:35

3 stops27h 20m

Rennes St Jacques

Mon 11/8

11:45-08:50

2 stops22h 05m

£514

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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.
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.

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 11 July 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.

Reviews of airlines servicing Brittany

Get insights into the airlines that provide service to Brittany. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brittany. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with KLM from Portsmouth to Brittany. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.
  • Can I find deals for flights from Portsmouth to Brittany that include hotel bookings?

    Yes. In addition to deals on Portsmouth to Brittany flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portsmouth to Brittany?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Brittany.

  • Can I find deals for business class flights from Portsmouth to Brittany?

    Yes. Cheapflights offers flight deals from Portsmouth to Brittany by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
VoloteaCheapest£51Average£80FlexibilityNo cancel feeOn-timeN/A
Search Volotea flights
easyJetCheapest£52Average£146FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Air FranceCheapest£152Average£313FlexibilityNo cancel feeOn-time77%
Search Air France flights

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