Cheap flights from Northern Ireland to Brittany from £118
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Northern Ireland to Brittany
Cheapest flights from Northern Ireland to BrittanyExplore the most affordable flight options available from Northern Ireland to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.
Explore the most affordable flight options available from Northern Ireland to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.
Cheap flight deals from Northern Ireland to Brittany
Keep the following information in mind while searching for Northern Ireland to Brittany flight deals. Data was last updated 20 October 2025.
Round-trip from | £118 |
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Cheapflights Fare Finder
Use the filters below to find and compare flights from Northern Ireland to Brittany that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastNantes
BFS - NTE
BFSNTE
Belfast Intl
Fri 20/3
07:50-15:35
1 stop6h 45m
Nantes Atlantique
Mon 23/3
12:30-21:55
1 stop10h 25m
BelfastRennes
BFS - RNS
BFSRNS
Belfast Intl
Mon 17/11
06:40-19:40
1 stop12h 00m
Rennes St Jacques
Sun 23/11
16:50-08:20
1 stop16h 30m
BelfastRennes
BHD - RNS
BHDRNS
Belfast City
Mon 17/11
10:15-19:40
1 stop8h 25m
Rennes St Jacques
Sun 23/11
16:50-09:25
1 stop17h 35m
BelfastNantes
BFS - NTE
BFSNTE
Belfast Intl
Sun 2/11
05:00-06:40
2 stops24h 40m
Nantes Atlantique
Sun 9/11
21:15-07:25
1 stop11h 10m
BelfastNantes
BFS - NTE
BFSNTE
Belfast Intl
Fri 20/3
14:20-20:55
1 stop5h 35m
Nantes Atlantique
Mon 23/3
07:25-12:55
2 stops6h 30m
BelfastNantes
BHD - NTE
BHDNTE
Belfast City
Fri 20/3
07:20-20:55
1 stop12h 35m
Nantes Atlantique
Mon 23/3
11:15-20:30
1 stop10h 15m
BelfastRennes
BHD - RNS
BHDRNS
Belfast City
Mon 17/11
06:30-10:20
2 stops26h 50m
Rennes St Jacques
Sun 23/11
11:05-21:00
2 stops10h 55m
BelfastNantes
BHD - NTE
BHDNTE
Belfast City
Fri 20/3
06:30-15:10
2 stops7h 40m
Nantes Atlantique
Mon 23/3
10:30-16:50
2 stops7h 20m
BelfastRennes
BHD - RNS
BHDRNS
Belfast City
Mon 17/11
08:00-10:20
2 stops25h 20m
Rennes St Jacques
Sun 23/11
14:10-09:35
2 stops20h 25m
BelfastNantes
BHD - NTE
BHDNTE
Belfast City
Tue 24/3
06:30-22:10
1 stop14h 40m
Nantes Atlantique
Wed 25/3
06:05-16:50
1 stop11h 45m
Best time to book a flight from Northern Ireland to Brittany
Have a flexible travel schedule? Discover the best time to fly to Brittany from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to Brittany
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland 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 Northern Ireland to Brittany
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How does Cheapflights help users find flights from Northern Ireland to Brittany?
Deals for Northern Ireland 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 Northern Ireland to Brittany?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Northern Ireland to Brittany for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Northern Ireland to Brittany with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Brittany, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Northern Ireland to Brittany become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Brittany from Northern Ireland today and book when prices fit your budget.