Cheap flights from Belfast Intl Airport to Ireland from £98
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Belfast Intl to Ireland
Cheapest flights from Belfast Intl to IrelandExplore the most affordable flight options available from Belfast Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Explore the most affordable flight options available from Belfast Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Belfast Intl to 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 28 March 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastShannon
BFS - SNN
BFSSNN
Belfast Intl
Sun 11/5
11:25-12:35
1 stop25h 10m
Shannon
Sun 18/5
20:40-09:45
1 stop13h 05m
BelfastDublin
BFS - DUB
BFSDUB
Belfast Intl
Thu 24/4
07:10-11:45
1 stop4h 35m
Dublin
Thu 1/5
10:20-15:30
1 stop5h 10m
BelfastCork
BFS - ORK
BFSORK
Belfast Intl
Fri 16/5
07:35-07:35
1 stop24h 00m
Cork
Sat 17/5
22:50-06:50
1 stop8h 00m
BelfastCork
BFS - ORK
BFSORK
Belfast Intl
Sun 27/4
23:30-09:20
1 stop9h 50m
Cork
Sat 3/5
21:00-08:00
1 stop11h 00m
Best time to book a flight from Belfast Intl to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Belfast Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Belfast Intl Airport to Ireland
What is the cheapest time of day to fly from BFS to IE?
Find hourly flight availability from Belfast Intl to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.
When flying from Belfast Intl Airport to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to 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 Ireland
Get insights into the airlines that provide service to 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 Ireland. Reviews last updated 28 March 2025.
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Tristan,Jul 2024
STN - EDI
Boarding
Comfort
Crew
Entertainment
Overall
Food
Reviews
Tristan,Jul 2024
STN - EDI
Related info for your journey
Find useful and relevant information for your journey from Belfast Intl to 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 Belfast Intl to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Belfast Intl to Ireland with no change fees?
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