Cheap flights from Ireland to Northern Ireland from £54
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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ireland to Northern Ireland
Keep the following information in mind while searching for Ireland to Northern Ireland flight deals. Data was last updated 18 4월 2025.
Find flight deals from Ireland to Northern Ireland
Cheapest flights from Ireland to Northern IrelandExplore the most affordable flight options available from Ireland to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 4월 2025.
Explore the most affordable flight options available from Ireland to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 4월 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Ireland 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 18 4월 2025.
Use the filters below to find and compare flights from Ireland to Northern Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
DublinBelfast
DUB - BFS
DUBBFS
Dublin
일 1/6
06:20-11:00
1 stop4h 40m
Belfast Intl
일 8/6
11:25-00:55
1 stop13h 30m
CorkBelfast
ORK - BFS
ORKBFS
Cork
월 2/6
13:40-22:20
1 stop8h 40m
Belfast Intl
월 9/6
08:10-23:59
1 stop15h 49m
DublinBelfast
DUB - BHD
DUBBHD
Dublin
금 20/6
07:25-20:55
1 stop13h 30m
Belfast City
토 21/6
06:50-08:00
1 stop25h 10m
DublinBelfast
DUB - BHD
DUBBHD
Dublin
목 15/5
07:10-12:40
1 stop5h 30m
Belfast City
목 22/5
15:20-21:45
1 stop6h 25m
DublinBelfast
DUB - BHD
DUBBHD
Dublin
목 8/5
11:10-21:15
1 stop10h 05m
Belfast City
토 17/5
17:25-22:25
1 stop5h 00m
DublinBelfast
DUB - BHD
DUBBHD
Dublin
목 18/9
20:15-08:45
1 stop12h 30m
Belfast City
일 21/9
11:00-16:40
1 stop5h 40m
CorkBelfast
ORK - BHD
ORKBHD
Cork
토 17/5
22:50-09:45
1 stop10h 55m
Belfast City
토 24/5
14:20-23:45
1 stop9h 25m
CorkBelfast
ORK - BHD
ORKBHD
Cork
토 17/5
11:45-18:15
1 stop6h 30m
Belfast City
토 24/5
19:00-23:45
1 stop4h 45m
ShannonBelfast
SNN - BHD
SNNBHD
Shannon
목 1/5
07:40-15:10
1 stop7h 30m
Belfast City
수 7/5
07:05-16:10
1 stop9h 05m
DublinLondonderry
DUB - LDY
DUBLDY
Dublin
목 18/9
06:40-12:55
1 stop6h 15m
Londonderry Eglinton
일 21/9
17:00-22:40
1 stop5h 40m
Best time to book a flight from Ireland to Northern Ireland
Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ireland to Northern Ireland
What is the cheapest time of day to fly from IE to NIR?
Find hourly flight availability from Ireland to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 4월 2025.
When flying from Ireland to Northern 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 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 18 4월 2025.
Get a feel of what it's like to fly with KLM, Aer Lingus and British Airways from Ireland to Northern Ireland by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Boarding
Entertainment
Comfort
Crew
Reviews
Anonymous,Mar 2025
LBA - AMS
Overall
Food
Boarding
Entertainment
Comfort
Crew
Reviews
Anonymous,Mar 2025
LBA - AMS
Overall
Food
Boarding
Entertainment
Comfort
Crew
Reviews
Anonymous,Mar 2025
LBA - AMS
Overall
Food
Boarding
Entertainment
Comfort
Crew
Reviews
Anonymous,Mar 2025
LBA - AMS
Related info for your journey
Find useful and relevant information for your journey from Ireland 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 Ireland 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 Ireland to Northern Ireland?
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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Northern Ireland from Ireland.
Can Cheapflights find flights from Ireland to Northern Ireland with no change fees?
Yes, we can. To see specific flights from Ireland to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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