How long is the flight from Northern Ireland to Ireland?

There are many flights that can get you from Northern Ireland to Ireland in 13h 10m. Fly via British Airways to get the fastest option. The distance from Northern Ireland to Ireland is about 84 mi.

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.

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).

What is the cheapest time of day to fly from NIR to IE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Ireland as you normally would.

Can I find deals for flights from Northern Ireland to Ireland that include hotel bookings?

Yes. In addition to deals on Northern Ireland to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to Ireland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Ireland.

Can I find deals for business class flights from Northern Ireland to Ireland?

Yes. Cheapflights offers flight deals from Northern Ireland to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£54+ Cheap Flights from Northern Ireland to Ireland

Cheap flight deals from Northern Ireland to Ireland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Northern Ireland to Ireland
Explore the most affordable flight options available from Northern Ireland to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Sat 12/1213:10 -

1 stop4h 20m

Sat 19/1217:40 -

2 stops13h 45m

Deal found 28/10£99

Sat 28/1119:40 -

1 stop11h 45m

Sat 5/1214:20 -

1 stop4h 40m

Deal found 29/10£99

Sat 12/1219:40 -

1 stop14h 20m

Mon 14/1213:55 -

1 stop4h 55m

Deal found 30/10£101

Thu 26/1116:00 -

1 stop5h 50m

Thu 3/1208:05 -

1 stop7h 25m

Deal found 29/10£102

Fri 11/1208:25 -

1 stop5h 30m

Fri 18/1214:30 -

1 stop5h 20m

Deal found 27/10£105

Thu 10/1214:55 -

1 stop4h 25m

Sun 13/1206:00 -

1 stop3h 50m

Deal found 26/10£109

Thu 10/1214:55 -

1 stop8h 10m

Mon 14/1206:45 -

1 stop6h 10m

Deal found 26/10£111

Wed 9/1208:50 -

1 stop5h 35m

Wed 16/1214:50 -

1 stop5h 35m

Deal found 29/10£111

Mon 9/1110:10 -

1 stop4h 45m

Tue 10/1111:15 -

1 stop5h 20m

Deal found 26/10£118

Thu 26/1116:00 -

1 stop4h 15m

Thu 3/1208:50 -

1 stop6h 40m

Deal found 29/10£118

Tue 24/1117:05 -

2 stops17h 05m

Tue 1/1210:25 -

2 stops9h 45m

Deal found 27/10£119

Mon 23/1108:00 -

1 stop13h 05m

Mon 30/1107:00 -

1 stop14h 05m

Deal found 26/10£121

Best flights from Northern Ireland to Ireland
Discover carefully curated flight deals from Northern Ireland to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Sat 12/1213:10 -

1 stop4h 20m

Sat 19/1217:40 -

2 stops13h 45m

Deal found 28/10£99

Sat 12/1206:35 -

1 stop13h 10m

Mon 14/1220:40 -

1 stop14h 10m

Deal found 29/10£166

Sat 12/1210:10 -

1 stop8h 10m

Mon 14/1206:40 -

1 stop10h 00m

Deal found 25/10£171

Sat 12/1217:15 -

1 stop5h 00m

Mon 14/1217:15 -

1 stop15h 55m

Deal found 27/10£200

Fri 11/1208:25 -

1 stop5h 30m

Fri 18/1214:30 -

1 stop5h 20m

Deal found 27/10£105

Sat 28/1119:40 -

1 stop11h 45m

Sat 5/1214:20 -

1 stop4h 40m

Deal found 25/10£106

Wed 9/1208:50 -

1 stop5h 35m

Wed 16/1214:50 -

1 stop5h 35m

Deal found 29/10£111

Mon 9/1110:10 -

1 stop4h 45m

Tue 10/1111:15 -

1 stop5h 20m

Deal found 26/10£118

Tue 24/1117:05 -

2 stops17h 05m

Tue 1/1210:25 -

2 stops9h 45m

Deal found 27/10£119

Tue 16/311:40 -

1 stop5h 25m

Tue 23/311:00 -

1 stop4h 55m

Deal found 25/10£175

Fri 27/1114:00 -

1 stop3h 45m

Fri 4/1206:00 -

1 stop14h 15m

Deal found 30/10£139

Wed 16/1210:00 -

1 stop10h 20m

Sat 19/1223:35 -

1 stop9h 45m

Deal found 29/10£143

Sat 28/1109:40 -

1 stop13h 45m

Sat 5/1211:15 -

1 stop21h 55m

Deal found 26/10£257

Sun 22/1117:35 -

1 stop14h 15m

Thu 26/1120:40 -

1 stop14h 15m

Deal found 28/10£259

Find flight deals from Northern Ireland to Ireland

Round-trip from	£99
One-way from	£54

12/12-19/12
3 total stops
18h 05m total
Northern Ireland to Ireland

Search Deals

16/12-31/12
1 total stop
25h 35m total
Northern Ireland to Ireland

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Wed 16/12

17:25-19:00

1 stop25h 35m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Mon 9/11

08:00-07:00

1 stop23h 00m

Dublin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

Fastest return journey

BelfastCork

BHD Belfast City - ORK Cork

BHDORK

Belfast City

Sun 8/11

06:50-15:50

1 stop9h 00m

Cork

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

BelfastMilltown (Kerry)

BFS Belfast Intl - KIR Milltown (Kerry)

BFSKIR

Belfast Intl

Sat 12/12

13:10-17:30

1 stop4h 20m

Milltown (Kerry)

Sat 19/12

17:40-07:25

2 stops13h 45m

£99

BelfastMilltown (Kerry)

BFS Belfast Intl - KIR Milltown (Kerry)

BFSKIR

Belfast Intl

Fri 11/12

08:25-13:55

1 stop5h 30m

Milltown (Kerry)

Fri 18/12

14:30-19:50

1 stop5h 20m

£105

BelfastCork

BHD Belfast City - ORK Cork

BHDORK

Belfast City

Sat 28/11

19:40-07:25

1 stop11h 45m

Cork

Sat 5/12

14:20-19:00

1 stop4h 40m

£106

BelfastMilltown (Kerry)

BFS Belfast Intl - KIR Milltown (Kerry)

BFSKIR

Belfast Intl

Wed 9/12

08:50-14:25

1 stop5h 35m

Milltown (Kerry)

Wed 16/12

14:50-20:25

1 stop5h 35m

£111

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Mon 9/11

10:10-14:55

1 stop4h 45m

Dublin

Tue 10/11

11:15-16:35

1 stop5h 20m

£118

BelfastMilltown (Kerry)

BFS Belfast Intl - KIR Milltown (Kerry)

BFSKIR

Belfast Intl

Tue 24/11

17:05-10:10

2 stops17h 05m

Milltown (Kerry)

Tue 1/12

10:25-20:10

2 stops9h 45m

£119

BelfastDublin

BHD Belfast City - DUB Dublin

BHDDUB

Belfast City

Fri 27/11

14:00-17:45

1 stop3h 45m

Dublin

Fri 4/12

06:00-20:15

1 stop14h 15m

£139

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Northern Ireland to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Northern Ireland with our price prediction graph.

BFS-KIR

BHD-DUB

BHD-ORK

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Ireland

GBNIR-IE0

BFS-KIR

BHD-DUB

BHD-ORK

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Northern Ireland to Ireland?
There are many flights that can get you from Northern Ireland to Ireland in 13h 10m. Fly via British Airways to get the fastest option. The distance from Northern Ireland to Ireland is about 84 mi.
Can I find deals for flights from Northern Ireland to Ireland that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Ireland.
Can I find deals for business class flights from Northern Ireland to Ireland?
Yes. Cheapflights offers flight deals from Northern Ireland to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Ireland

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Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ireland from Northern Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Ireland?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Northern Ireland to Ireland 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 Ireland, 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 Ireland become cheaper?

Yes, Cheapflights offers price alerts on Northern Ireland to Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Northern Ireland to Ireland from £54

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Ireland

Cheapest flights from Northern Ireland to IrelandExplore the most affordable flight options available from Northern Ireland to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from Northern Ireland to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Northern Ireland to IrelandDiscover carefully curated flight deals from Northern Ireland to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from Northern Ireland to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Northern Ireland to IrelandDiscover last-minute flight deals from Northern Ireland to Ireland. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Ireland. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Northern Ireland to IrelandSearch for one-way flight options from Northern Ireland to Ireland. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from Northern Ireland to Ireland. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from Northern Ireland to Ireland

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Ireland that are best for you.

Best time to book a flight from Northern Ireland to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Northern Ireland with our price prediction graph.

Cheapflights Insights

Related info for your journey

How long is the flight from Northern Ireland to Ireland?

Can I find deals for flights from Northern Ireland to Ireland that include hotel bookings?

How can I find direct flights from Northern Ireland to Ireland?

Can I find deals for business class flights from Northern Ireland to Ireland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ireland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Northern Ireland to Ireland by cabin class

Find flights from Northern Ireland to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Ireland flights

Browse other Northern Ireland and Ireland flight options. Last updated on 30 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Ireland

Find the right flight back to Northern Ireland after your stay in Ireland

Northern Ireland to Ireland flights

Consider these flights travelling from Northern Ireland to Ireland.

Fly to Ireland regions

Consider these flights travelling to Ireland regions.

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How does Cheapflights help users find flights from Northern Ireland to Ireland?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Ireland?

Can Cheapflights find flights from Northern Ireland to Ireland with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Ireland become cheaper?

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Cheapest flights from Northern Ireland to Ireland
Explore the most affordable flight options available from Northern Ireland to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from Northern Ireland to Ireland
Discover carefully curated flight deals from Northern Ireland to Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Last-minute flights from Northern Ireland to Ireland
Discover last-minute flight deals from Northern Ireland to Ireland. Data last updated 30 October 2026 and is based on user searches.

One-way flights from Northern Ireland to Ireland
Search for one-way flight options from Northern Ireland to Ireland. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.