Cheap flights from Brittany to Northern Ireland from £129
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Brittany to Northern Ireland
Cheapest flights from Brittany to Northern IrelandExplore the most affordable flight options available from Brittany to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.
Explore the most affordable flight options available from Brittany to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Brittany to Northern Ireland 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 13 June 2025.
Use the filters below to find and compare flights from Brittany to Northern Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
NantesBelfast
NTE - BFS
NTEBFS
Nantes Atlantique
Mon 25/8
21:10-21:55
1 stop25h 45m
Belfast Intl
Sat 30/8
06:55-14:20
1 stop6h 25m
RennesBelfast
RNS - BFS
RNSBFS
Rennes St Jacques
Fri 26/9
17:40-09:00
1 stop16h 20m
Belfast Intl
Sun 28/9
09:55-15:40
1 stop4h 45m
NantesBelfast
NTE - BHD
NTEBHD
Nantes Atlantique
Tue 12/8
22:00-10:05
1 stop13h 05m
Belfast City
Tue 19/8
07:05-21:30
1 stop13h 25m
RennesBelfast
RNS - BHD
RNSBHD
Rennes St Jacques
Fri 26/9
17:40-10:35
1 stop17h 55m
Belfast City
Sun 28/9
07:05-15:40
1 stop7h 35m
NantesBelfast
NTE - BFS
NTEBFS
Nantes Atlantique
Mon 7/7
22:00-07:40
1 stop10h 40m
Belfast Intl
Mon 14/7
20:55-10:50
1 stop12h 55m
RennesBelfast
RNS - BHD
RNSBHD
Rennes St Jacques
Sat 28/6
11:20-16:55
1 stop6h 35m
Belfast City
Wed 2/7
17:25-10:50
1 stop16h 25m
BrestBelfast
BES - BFS
BESBFS
Brest Guipavas
Mon 7/7
11:50-07:40
1 stop20h 50m
Belfast Intl
Mon 14/7
06:10-14:40
1 stop7h 30m
NantesBelfast
NTE - BHD
NTEBHD
Nantes Atlantique
Thu 30/10
11:15-19:05
1 stop8h 50m
Belfast City
Sun 2/11
19:20-10:35
1 stop14h 15m
NantesBelfast
NTE - BHD
NTEBHD
Nantes Atlantique
Thu 30/10
10:35-16:50
2 stops7h 15m
Belfast City
Sun 2/11
05:30-21:25
2 stops14h 55m
RennesBelfast
RNS - BFS
RNSBFS
Rennes St Jacques
Sat 28/6
13:30-22:35
1 stop10h 05m
Belfast Intl
Wed 2/7
06:10-15:40
1 stop8h 30m
Best time to book a flight from Brittany to Northern Ireland
Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Brittany with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Brittany to Northern Ireland
Rainfall in Northern Ireland by month
Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.
Temperature in Northern Ireland by month
Plan your trip to Northern Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Northern Ireland
Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated 13 June 2025.
Read through reviews of airlines operating flights from Brittany to Northern Ireland, such as KLM and easyJet. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Allan,Jun 2025
YYZ - AMS
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Allan,Jun 2025
YYZ - AMS
Overall
Entertainment
Comfort
Food
Boarding
Crew
Reviews
Allan,Jun 2025
YYZ - AMS
Related info for your journey
Find useful and relevant information for your journey from Brittany to Northern Ireland. 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 Brittany to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Brittany to Northern Ireland?
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Why should you use Cheapflights to find cheap flight tickets from Brittany to Northern Ireland?
Cheapflights simply makes it quick and affordable to book flights from Brittany to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Brittany to Northern Ireland with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Brittany to Northern Ireland, users can toggle the no change fees filter when performing a flight search.
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