When is the best time to book a flight from Northern Ireland to Ireland?

Currently, September is the cheapest month in which you can book a flight from Northern Ireland to Ireland (average of £53). Flying from Northern Ireland to Ireland in April is currently the most expensive (average of £87). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How recently were the Northern Ireland to Ireland flight deals updated?

The Northern Ireland to Ireland flight deals you see on this page were last updated on 16/5.

Can I find flights from Northern Ireland to Ireland for under £300 on Cheapflights?

Yes, there are multiple flights from Northern Ireland to Ireland for under £300. The cheapest flight booked recently is on Multiple Airlines for just £219, but on average you can expect to pay £355.

Are there last-minute flights available from Northern Ireland to Ireland for under £200?

There are currently 7+ open flights from Northern Ireland to Ireland within the next 7 days for less than £200.

What does BFS to DUB mean?

Great question - BFS to DUB just means Belfast Intl Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

Can I find deals for flights from Northern Ireland to Ireland that include extra baggage allowance?

The amount of baggage you can bring on your Northern Ireland to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from Northern Ireland to Ireland with specific airlines?

Yes, Cheapflights allows you to browse and filter Northern Ireland to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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.

Can I find deals for flights from Northern Ireland to Ireland that allow pets onboard?

Many airlines flying from Northern Ireland to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from Northern Ireland to Ireland?

Yes, you can often find last-minute deals on Northern Ireland to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Cheap Flights from Northern Ireland to Ireland from £59

When is the cheapest time to fly from Northern Ireland to Ireland (NIR - 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.

Cheap Aer Lingus flights from Northern Ireland to Ireland

Peruse some of the lowest-priced Aer Lingus flights we've found from Northern Ireland to Ireland. It's recommended that users confirm their flight details before booking.

Wed 22/514:05BHD - DUB

1 stop8h 25mAer Lingus

Thu 23/506:50DUB - BHD

1 stop10h 30mAer Lingus

Deal found 15/5£161

Fri 5/706:55BHD - DUB

1 stop14h 50mAer Lingus

Sun 7/706:30DUB - BHD

1 stop6h 30mAer Lingus

Deal found 15/5£284

Tue 21/506:55BHD - DUB

1 stop9h 40mAer Lingus

Tue 21/519:40DUB - BHD

1 stop13h 40mAer Lingus

Deal found 15/5£290

Tue 18/606:50BHD - SNN

3 stops13h 45mAer Lingus

Wed 19/616:55SNN - BHD

3 stops20h 05mAer Lingus

Deal found 15/5£657

Cheap British Airways flights from Northern Ireland to Ireland

To aid your search, here are some of the cheapest British Airways flights we've found from Northern Ireland to Ireland. Check back soon if you're not seeing flights that suit your needs.

Wed 29/509:50BHD - SNN

1 stop10h 45mBritish Airways

Wed 5/607:40SNN - BHD

1 stop9h 45mBritish Airways

Deal found 15/5£307

Wed 29/509:50BHD - SNN

1 stop10h 45mBritish Airways

Wed 5/607:40SNN - BHD

1 stop9h 45mBritish Airways

Deal found 16/5£309

Sun 21/719:40BHD - SNN

1 stop20h 30mBritish Airways

Tue 23/707:40SNN - BHD

1 stop7h 55mBritish Airways

Deal found 15/5£317

Fri 14/620:05BHD - ORK

1 stop23h 45mBritish Airways

Fri 21/620:30ORK - BHD

1 stop12h 25mBritish Airways

Deal found 15/5£328

Sat 25/518:55BHD - SNN

1 stop16h 25mBritish Airways

Mon 27/521:25SNN - BHD

1 stop23h 20mBritish Airways

Deal found 15/5£487

Tue 18/606:55BHD - SNN

2 stops9h 15mBritish Airways

Wed 19/607:40SNN - BHD

2 stops10h 00mBritish Airways

Deal found 15/5£560

Sun 21/719:40BHD - SNN

1 stop15h 40mBritish Airways

Tue 23/716:55SNN - BHD

2 stops16h 35mBritish Airways

Deal found 15/5£731

Sun 21/714:25BHD - SNN

2 stops20h 55mBritish Airways

Tue 23/716:55SNN - BHD

2 stops16h 35mBritish Airways

Deal found 15/5£886

Cheap Northern Ireland to Ireland flights in May & June 2024

These are some of the most attractive deals on flights from Northern Ireland to Ireland in 2024. Check back in a little while for more flight options.

Wed 22/514:05BHD - DUB

1 stop8h 25mAer Lingus

Thu 23/506:50DUB - BHD

1 stop10h 30mAer Lingus

Deal found 15/5£161

Wed 22/515:15BFS - DUB

1 stop18h 20mMultiple Airlines

Thu 23/514:05DUB - BFS

1 stop17h 25mMultiple Airlines

Deal found 15/5£165

Sat 15/606:35BHD - DUB

1 stop12h 05mAer Lingus

Sat 22/606:30DUB - BHD

1 stop6h 30mAer Lingus

Deal found 16/5£169

Tue 18/606:50BFS - SNN

1 stop9h 20mMultiple Airlines

Wed 19/621:25SNN - BFS

1 stop10h 15mMultiple Airlines

Deal found 15/5£219

Tue 18/614:20BHD - SNN

1 stop6h 15mMultiple Airlines

Wed 19/607:40SNN - BHD

1 stop13h 05mMultiple Airlines

Deal found 15/5£284

Tue 21/506:55BHD - DUB

1 stop9h 40mAer Lingus

Tue 21/519:40DUB - BHD

1 stop13h 40mAer Lingus

Deal found 15/5£290

Tue 18/614:20BHD - SNN

1 stop6h 15mMultiple Airlines

Wed 19/607:40SNN - BHD

2 stops10h 00mMultiple Airlines

Deal found 15/5£293

Wed 29/509:50BHD - SNN

1 stop10h 45mBritish Airways

Wed 5/607:40SNN - BHD

1 stop9h 45mBritish Airways

Deal found 15/5£307

Wed 29/509:50BHD - SNN

1 stop6h 20mBritish Airways

Wed 5/607:40SNN - BHD

1 stop9h 45mBritish Airways

Deal found 16/5£309

Northern Ireland to Ireland 2024 flight deals

These are some of the most attractive deals on flights from Northern Ireland to Ireland in 2024. Check back in a little while for more flight options.

Wed 22/514:05BHD - DUB

1 stop8h 25mAer Lingus

Thu 23/506:50DUB - BHD

1 stop10h 30mAer Lingus

Deal found 15/5£161

Wed 22/515:15BFS - DUB

1 stop18h 20mMultiple Airlines

Thu 23/514:05DUB - BFS

1 stop17h 25mMultiple Airlines

Deal found 15/5£165

Sat 15/606:35BHD - DUB

1 stop12h 05mAer Lingus

Sat 22/606:30DUB - BHD

1 stop6h 30mAer Lingus

Deal found 16/5£169

Tue 18/606:50BFS - SNN

1 stop9h 20mMultiple Airlines

Wed 19/621:25SNN - BFS

1 stop10h 15mMultiple Airlines

Deal found 15/5£219

Wed 27/1117:30BHD - SNN

1 stop18h 00mBritish Airways

Sun 1/1220:05SNN - BHD

1 stop12h 10mBritish Airways

Deal found 14/5£270

Wed 27/1119:20BHD - SNN

1 stop16h 10mBritish Airways

Sun 1/1220:05SNN - BHD

1 stop12h 10mBritish Airways

Deal found 15/5£271

Wed 27/1111:40LDY - DUB

1 stop20h 40mBritish Airways

Sat 30/1114:25DUB - LDY

1 stop26h 25mBritish Airways

Deal found 14/5£276

Wed 27/1106:30LDY - DUB

1 stop13h 10mBritish Airways

Sat 30/1116:00DUB - LDY

1 stop24h 50mBritish Airways

Deal found 15/5£278

Sat 27/706:25BFS - ORK

1 stop8h 45mMultiple Airlines

Sat 27/720:30ORK - BFS

2 stops15h 50mMultiple Airlines

Deal found 15/5£283

Northern Ireland to Ireland flights leaving soon

Have a look at some of the last-minute flights available departing from Northern Ireland to Ireland. To prevent any unwanted surprises, users should verify their flight info before booking.

Wed 22/514:05BHD - DUB

1 stop8h 25mAer Lingus

Thu 23/506:50DUB - BHD

1 stop10h 30mAer Lingus

Deal found 15/5£161

Wed 22/515:15BFS - DUB

1 stop18h 20mMultiple Airlines

Thu 23/514:05DUB - BFS

1 stop17h 25mMultiple Airlines

Deal found 15/5£165

Tue 21/506:55BHD - DUB

1 stop9h 40mAer Lingus

Tue 21/519:40DUB - BHD

1 stop13h 40mAer Lingus

Deal found 15/5£290

Sat 25/518:55BHD - SNN

1 stop16h 25mBritish Airways

Mon 27/521:25SNN - BHD

1 stop23h 20mBritish Airways

Deal found 15/5£487

Sat 25/510:00BHD - SNN

2 stops25h 20mMultiple Airlines

Mon 27/521:25SNN - BHD

1 stop23h 20mMultiple Airlines

Deal found 15/5£668

Tue 21/506:35BHD - DUB

2 stops10h 45mMultiple Airlines

Tue 21/519:40DUB - BHD

1 stop13h 40mMultiple Airlines

Deal found 15/5£712

Sat 25/510:00BHD - SNN

2 stops25h 20mMultiple Airlines

Mon 27/507:40SNN - BHD

2 stops9h 40mMultiple Airlines

Deal found 15/5£806

One-way flights to Ireland from Northern Ireland

Users travelling one-way from Northern Ireland to Ireland can select one of these great deals. Users needing a return flight from Northern Ireland to Ireland should utilize the search form above.

Mon 27/507:05BFS - DUB

1 stop26h 30mMultiple Airlines

Deal found 15/5£59

Wed 26/613:50BFS - DUB

1 stop7h 55mMultiple Airlines

Deal found 15/5£59

Wed 26/612:10BHD - DUB

1 stop9h 15mMultiple Airlines

Deal found 15/5£63

Thu 23/520:45BFS - DUB

1 stop12h 50mMultiple Airlines

Deal found 15/5£64

Tue 24/922:00BFS - DUB

1 stop23h 45mMultiple Airlines

Deal found 14/5£65

Thu 23/515:15BHD - DUB

1 stop5h 40mAer Lingus

Deal found 15/5£65

Mon 27/507:55BHD - DUB

1 stop10h 25mMultiple Airlines

Deal found 15/5£66

Fri 21/616:55BHD - DUB

1 stop4h 30mMultiple Airlines

Deal found 15/5£66

Fri 31/517:30BFS - DUB

1 stop4h 15mMultiple Airlines

Deal found 16/5£71

Find flights from Northern Ireland to Ireland within your budget

Fly from

Fly to

Budget

£219 - £356

Route

Depart

Return

Price

Belfast IntlShannon

BFS - SNN

BFSSNN

Belfast Intl

Tue 18/6

1 stop9h 20m

Shannon

Wed 19/6

1 stop10h 15m

£219

Belfast IntlCork

BFS - ORK

BFSORK

Belfast Intl

Sat 27/7

1 stop8h 45m

Cork

Sat 27/7

2 stops15h 50m

£283

Belfast CityDublin

BHD - DUB

BHDDUB

Belfast City

Fri 5/7

1 stop14h 50m

Dublin

Sun 7/7

1 stop6h 30m

£284

Belfast CityShannon

BHD - SNN

BHDSNN

Belfast City

Tue 18/6

1 stop6h 15m

Shannon

Wed 19/6

1 stop13h 05m

£284

Belfast IntlCork

BFS - ORK

BFSORK

Belfast Intl

Sat 27/7

1 stop8h 45m

Cork

Sat 27/7

1 stop26h 55m

£284

Belfast CityShannon

BHD - SNN

BHDSNN

Belfast City

Wed 29/5

1 stop10h 45m

Shannon

Wed 5/6

1 stop9h 45m

£307

Belfast CityShannon

BHD - SNN

BHDSNN

Belfast City

Wed 29/5

1 stop10h 45m

Shannon

Wed 5/6

1 stop9h 45m

£309

Belfast CityShannon

BHD - SNN

BHDSNN

Belfast City

Sun 21/7

1 stop20h 30m

Shannon

Tue 23/7

1 stop7h 55m

£317

Belfast CityCork

BHD - ORK

BHDORK

Belfast City

Fri 14/6

1 stop6h 10m

Cork

Fri 21/6

2 stops24h 15m

£356

Flights are sorted by cheapest first

Deals found on 15/5

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

Reviews of airlines servicing Ireland

To help decide which airline to fly from Northern Ireland to Ireland, see what other customers have to say about Aer Lingus and British Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.9

Good

1,568 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM

7.9

Good

1,568 reviews

KLM

7.9

Good

1,568 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Aer Lingus

7.2

Good

1,334 reviews

KLM

7.9

Good

1,568 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Lufthansa

7.0

Good

7,665 reviews

KLM

7.9

Good

1,568 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways

6.8

Okay

6,837 reviews

KLM

7.9

Good

1,568 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Can I find flights from Northern Ireland to Ireland for under £300 on Cheapflights?
Yes, there are multiple flights from Northern Ireland to Ireland for under £300. The cheapest flight booked recently is on Multiple Airlines for just £219, but on average you can expect to pay £355.
Are there last-minute flights available from Northern Ireland to Ireland for under £200?
There are currently 7+ open flights from Northern Ireland to Ireland within the next 7 days for less than £200.
What does BFS to DUB mean?
Great question - BFS to DUB just means Belfast Intl Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).
Can I find deals for flights from Northern Ireland to Ireland that include extra baggage allowance?
The amount of baggage you can bring on your Northern Ireland to Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Northern Ireland to Ireland with specific airlines?
Yes, Cheapflights allows you to browse and filter Northern Ireland to Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
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.
Can I find deals for flights from Northern Ireland to Ireland that allow pets onboard?
Many airlines flying from Northern Ireland to Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Northern Ireland to Ireland?
Yes, you can often find last-minute deals on Northern Ireland to Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the Northern Ireland to Ireland flight deals updated?
The Northern Ireland to Ireland flight deals you see on this page were last updated on 16/5.

See more FAQs

Browse thousands of different 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.

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Top airline flying from Northern Ireland to Ireland

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£142	Average£253	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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Search flights from Northern Ireland to Ireland by cabin class

Hourly flight availability from Northern Ireland to Ireland

20%of flight departures	Early morningMidnight to 6 am
40%of flight departures	Morning6 am to noon
20%of flight departures	AfternoonNoon to 6 pm
20%of flight departures	Evening6 pm to midnight

Midnight

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Midday

6 PM

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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 £59

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

When is the cheapest time to fly from Northern Ireland to Ireland (NIR - IE)?

Cheap Aer Lingus flights from Northern Ireland to Ireland

Peruse some of the lowest-priced Aer Lingus flights we've found from Northern Ireland to Ireland. It's recommended that users confirm their flight details before booking.

Cheap British Airways flights from Northern Ireland to Ireland

To aid your search, here are some of the cheapest British Airways flights we've found from Northern Ireland to Ireland. Check back soon if you're not seeing flights that suit your needs.

Cheap Northern Ireland to Ireland flights in May & June 2024

Find cheap flight options from Northern Ireland to Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 849,850 searches. Prices were last updated on 16 May 2024.

These are some of the most attractive deals on flights from Northern Ireland to Ireland in 2024. Check back in a little while for more flight options.

Northern Ireland to Ireland 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 849,850 searches. Data last updated 16 May 2024.

These are some of the most attractive deals on flights from Northern Ireland to Ireland in 2024. Check back in a little while for more flight options.

Northern Ireland to Ireland flights leaving soon

Have a look at some of the last-minute flights available departing from Northern Ireland to Ireland. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Ireland from Northern Ireland

Users travelling one-way from Northern Ireland to Ireland can select one of these great deals. Users needing a return flight from Northern Ireland to Ireland should utilize the search form above.

Find flights from Northern Ireland to Ireland within your budget

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 16 May 2024.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Northern Ireland to Ireland for under £300 on Cheapflights?

Are there last-minute flights available from Northern Ireland to Ireland for under £200?

What does BFS to DUB mean?

Can I find deals for flights from Northern Ireland to Ireland that include extra baggage allowance?

Can I find deals on flights from Northern Ireland to Ireland with specific airlines?

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?

Can I find deals for flights from Northern Ireland to Ireland that allow pets onboard?

Can I find deals on last-minute flights from Northern Ireland to Ireland?

How recently were the Northern Ireland to Ireland flight deals updated?

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

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

Top airline flying from Northern Ireland to Ireland

Popular flight searches

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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.

Hourly flight availability from Northern Ireland to Ireland

Find hourly flight availability from Northern Ireland 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 16 May 2024.

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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

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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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Alternative routes for Northern Ireland to Ireland
See prices for flight routes from nearby airports that may be better suited for you.