Cheap flights from Ireland to Northern Ireland

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How to find the cheapest flight from
Ireland to Northern Ireland

All the information you need to plan the best null to BFS flight in 2021: compare Ireland to Northern Ireland flight prices with the expected peak season, weather and rainfall in Northern Ireland.
How far in advance should I book a flight from Ireland to Northern Ireland?

Users have found that booking a flight from Ireland to Northern Ireland at least 59 days early can save you up to 46% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Ireland to Northern Ireland for as little as £89 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £111 for flights departing within the next 3 days.

Cheap flights from Ireland to Northern Ireland in April, May 2021

The best prices found for Ireland to Northern Ireland flights in April, May
28 May - 13 Jun
£85pp
DUB
Dublin
Ryanair
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Ryanair
   
2 STOPS
DUB
Dublin
28 May - 13 Jun
£90pp
DUB
Dublin
Multiple airlines
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
28 May - 13 Jun
£217pp
DUB
Dublin
British Airways
 
1 STOP
BHD
Belfast City
BHD
Belfast City
British Airways
 
1 STOP
DUB
Dublin

Ireland to Northern Ireland 2021 flight deals

Cheap flights to Northern Ireland from Ireland found for this year
9 Jun - 16 Jun
£79pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
9 Jun - 15 Jun
£84pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
28 May - 13 Jun
£85pp
DUB
Dublin
Ryanair
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Ryanair
   
2 STOPS
DUB
Dublin

One-way flights to Northern Ireland from Ireland

The cheapest one-way flights from Ireland to Northern Ireland
16:20 - 04:05
Ryanair
3 stops
59h 45m
DUB - BFS
Ryanair
£60
Kiwi.com
13:05 - 12:45
KLM
1 stop
23h 40m
ORK - BHD
KLM
£89
Tripmonster
07:45 - 11:55
Multiple Airlines
2 stops
28h 10m
ORK - BHD
Multiple Airlines
£241
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ireland</span> to <span class="emphasized">Northern Ireland</span> flights.

Flight FAQs

From Ireland to Northern Ireland

Are flight prices decreasing from Ireland to Northern Ireland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ireland and Northern Ireland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Ireland to Northern Ireland have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Ryanair and British Airways flying from Ireland to Northern Ireland have implemented new flexible cancellation policies.

Can I find flights from Ireland to Northern Ireland for under £144 on Cheapflights?

Yes, there are multiple flights from Ireland to Northern Ireland for under £144. The cheapest flight booked recently is on Multiple Airlines for just £79, but on average you can expect to pay £152.

Are there direct flights from Ireland to Northern Ireland for under £72 on Cheapflights?

There are no direct flights from Ireland to Northern Ireland, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What are the most popular airlines that fly from Ireland to Northern Ireland?

When booking a flight from Ireland to Northern Ireland, you may want to consider flying on Flybe, Ryanair or KLM as they are the most popular for this route.

What are the most popular routes from Ireland to Northern Ireland?

While some choose either Dublin - Belfast City or Cork - Belfast City, Dublin - Belfast Intl is the most popular route from Ireland to Northern Ireland.

What are the cheapest flights from Ireland to Northern Ireland?

The cheapest flight price from Ireland to Northern Ireland is £115. On average you can expect to pay £115. The most popular route, (Dublin - Belfast Intl), can usually be booked for £86.

How long does is the flight from Ireland to Northern Ireland?

Aer Lingus, British Airways, and KLM can get you from Ireland to Northern Ireland in just under 3h 45m. Your travel time can differ by up to 1h 50m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Ireland to Northern Ireland return?

Cheapflights users have booked flights from Ireland to Northern Ireland from £86 return. Other airlines that can offer you cheap pricing are KLM, from £130, and Aer Lingus, from £134.

What are the cheapest airlines to fly from Ireland to Northern Ireland one-way?

One-way options have recently been found by users for as low as £39 on Ryanair. Another option is KLM, who have fights from £46.

Destination points for flights from Ireland to Northern Ireland

Select to see more specific information for flights from Ireland to all places in Northern Ireland.

Destination information for Northern Ireland

Things to know before you go - useful duration and weather info for your trip from Ireland to Northern Ireland.
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Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Airports servicing

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