Flights to Northern Ireland

€80 Cheap flights to Northern Ireland

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Northern Ireland departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Recent flights found to popular cities in Northern Ireland

Find flights to these popular cities in Northern Ireland from your nearest airport.
Multiple Airlines
9 May
KIR
7h 00m
1 stop
BFS
16 May
BFS
4h 45m
1 stop
KIR
€80
Multiple Airlines
6 May
ORK
5h 20m
1 stop
BFS
8 May
BFS
13h 05m
1 stop
ORK
€81
Multiple Airlines
9 May
KIR
7h 00m
1 stop
BFS
16 May
BFS
4h 45m
1 stop
KIR
€82
Multiple Airlines
6 May
DUB
8h 45m
1 stop
BFS
13 May
BFS
13h 15m
1 stop
DUB
€82
Multiple Airlines
27 Apr
DUB
12h 10m
1 stop
BFS
5 May
BFS
12h 15m
1 stop
DUB
€84
Multiple Airlines
6 May
ORK
4h 30m
1 stop
BFS
7 May
BFS
6h 15m
1 stop
ORK
€84
Multiple Airlines
27 Apr
DUB
12h 10m
1 stop
BFS
5 May
BFS
12h 15m
1 stop
DUB
€85
Multiple Airlines
11 May
DUB
13h 25m
1 stop
BFS
18 May
BFS
10h 35m
1 stop
DUB
€86
Multiple Airlines
9 May
DUB
11h 50m
1 stop
BFS
16 May
BFS
9h 55m
1 stop
DUB
€87
Multiple Airlines
18 May
DUB
13h 25m
1 stop
BFS
27 May
BFS
13h 15m
1 stop
DUB
€88
Multiple Airlines
14 May
DUB
7h 50m
1 stop
BFS
14 May
BFS
8h 30m
1 stop
DUB
€89
Multiple Airlines
25 May
ORK
12h 55m
1 stop
BFS
1 Jun
BFS
10h 10m
1 stop
ORK
€89
Multiple Airlines
3 May
DUB
20h 45m
1 stop
LDY
9 May
LDY
8h 05m
1 stop
DUB
€213
Multiple Airlines
2 May
DUB
19h 45m
2 stops
LDY
9 May
LDY
11h 05m
1 stop
DUB
€216
Multiple Airlines
3 May
DUB
19h 15m
2 stops
LDY
9 May
LDY
9h 15m
1 stop
DUB
€231
Multiple Airlines
2 May
DUB
10h 45m
1 stop
LDY
9 May
LDY
7h 20m
1 stop
DUB
€332
British Airways
2 May
DUB
25h 30m
1 stop
LDY
9 May
LDY
17h 45m
1 stop
DUB
€349
British Airways
27 Apr
DUB
21h 25m
1 stop
LDY
29 Apr
LDY
24h 35m
1 stop
DUB
€385
British Airways
27 Apr
DUB
23h 45m
1 stop
LDY
29 Apr
LDY
13h 35m
1 stop
DUB
€394
British Airways
27 Apr
DUB
21h 25m
1 stop
LDY
29 Apr
LDY
20h 25m
1 stop
DUB
€398
British Airways
27 Apr
DUB
21h 25m
1 stop
LDY
29 Apr
LDY
24h 35m
1 stop
DUB
€399
KLM
3 May
DUB
15h 50m
2 stops
LDY
9 May
LDY
15h 55m
2 stops
DUB
€501
KLM
2 May
DUB
36h 50m
2 stops
LDY
9 May
LDY
15h 55m
2 stops
DUB
€503
British Airways
2 May
DUB
9h 05m
1 stop
LDY
9 May
LDY
8h 40m
2 stops
DUB
€1,084

Find the cheapest flights from Ireland to Northern Ireland

Recent return flight deals from Ireland to Northern Ireland

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:20 - 23:20
KIR
-
BFS
7h 00m
1 stop
Multiple Airlines Logo
11:10 - 15:55
BFS
-
KIR
4h 45m
1 stop
€80Multiple Airlines
Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
09:55 - 15:15
ORK
-
BFS
5h 20m
1 stop
Multiple Airlines Logo
19:20 - 08:25
BFS
-
ORK
13h 05m
1 stop
€81Multiple Airlines
Wed, 6 May - Fri, 8 May
Multiple Airlines Logo
16:20 - 23:20
KIR
-
BFS
7h 00m
1 stop
Multiple Airlines Logo
11:10 - 15:55
BFS
-
KIR
4h 45m
1 stop
€82Multiple Airlines
Sat, 9 May - Sat, 16 May
Multiple Airlines Logo
06:30 - 15:15
DUB
-
BFS
8h 45m
1 stop
Multiple Airlines Logo
07:30 - 20:45
BFS
-
DUB
13h 15m
1 stop
€82Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
19:55 - 08:05
DUB
-
BFS
12h 10m
1 stop
Multiple Airlines Logo
07:35 - 19:50
BFS
-
DUB
12h 15m
1 stop
€84Multiple Airlines
Mon, 27 Apr - Tue, 5 May
Multiple Airlines Logo
15:20 - 19:50
ORK
-
BFS
4h 30m
1 stop
Multiple Airlines Logo
06:40 - 12:55
BFS
-
ORK
6h 15m
1 stop
€84Multiple Airlines
Wed, 6 May - Thu, 7 May
Multiple Airlines Logo
19:55 - 08:05
DUB
-
BFS
12h 10m
1 stop
Multiple Airlines Logo
07:35 - 19:50
BFS
-
DUB
12h 15m
1 stop
€85Multiple Airlines
Mon, 27 Apr - Tue, 5 May
Multiple Airlines Logo
20:35 - 10:00
DUB
-
BFS
13h 25m
1 stop
Multiple Airlines Logo
21:55 - 08:30
BFS
-
DUB
10h 35m
1 stop
€86Multiple Airlines
Mon, 11 May - Mon, 18 May
British Airways Logo
20:15 - 21:45
DUB
-
LDY
25h 30m
1 stop
British Airways Logo
14:00 - 07:45
LDY
-
DUB
17h 45m
1 stop
€349British Airways
Sat, 2 May - Sat, 9 May
British Airways Logo
21:15 - 07:35
SNN
-
BHD
10h 20m
1 stop
British Airways Logo
15:50 - 20:35
BHD
-
SNN
4h 45m
1 stop
€375British Airways
Mon, 27 Apr - Sun, 3 May

momondo Fare Finder

 
Locate flights to Northern Ireland that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 12 April 2026.
Use the filters below to find and compare flights to Northern Ireland that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

Milltown (Kerry)Belfast

KIR - BFS

KIRBFS

Milltown (Kerry)

Sat 9/5

16:20-23:20

1 stop7h 00m

Belfast Intl

Sat 16/5

11:10-15:55

1 stop4h 45m

€80

CorkBelfast

ORK - BFS

ORKBFS

Cork

Wed 6/5

09:55-15:15

1 stop5h 20m

Belfast Intl

Fri 8/5

19:20-08:25

1 stop13h 05m

€81

Milltown (Kerry)Belfast

KIR - BFS

KIRBFS

Milltown (Kerry)

Sat 9/5

16:20-23:20

1 stop7h 00m

Belfast Intl

Sat 16/5

11:10-15:55

1 stop4h 45m

€82

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Wed 6/5

06:30-15:15

1 stop8h 45m

Belfast Intl

Wed 13/5

07:30-20:45

1 stop13h 15m

€82

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 27/4

19:55-08:05

1 stop12h 10m

Belfast Intl

Tue 5/5

07:35-19:50

1 stop12h 15m

€84
Fastest return journey

CorkBelfast

ORK - BFS

ORKBFS

Cork

Wed 6/5

15:20-19:50

1 stop4h 30m

Belfast Intl

Thu 7/5

06:40-12:55

1 stop6h 15m

€84

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 27/4

19:55-08:05

1 stop12h 10m

Belfast Intl

Tue 5/5

07:35-19:50

1 stop12h 15m

€85

DublinBelfast

DUB - BFS

DUBBFS

Dublin

Mon 11/5

20:35-10:00

1 stop13h 25m

Belfast Intl

Mon 18/5

21:55-08:30

1 stop10h 35m

€86

DublinLondonderry

DUB - LDY

DUBLDY

Dublin

Sat 2/5

20:15-21:45

1 stop25h 30m

Londonderry Eglinton

Sat 9/5

14:00-07:45

1 stop17h 45m

€349

ShannonBelfast

SNN - BHD

SNNBHD

Shannon

Mon 27/4

21:15-07:35

1 stop10h 20m

Belfast City

Sun 3/5

15:50-20:35

1 stop4h 45m

€375

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Northern Ireland from

Northern Ireland flights insights and trends

Explore insights for your Northern Ireland flight to craft the best travel plan

How long is the flight from Ireland to Northern Ireland?

The flight from Ireland to Northern Ireland depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Belfast Intl (the most popular airport in Northern Ireland), then the flight time is 4h 40m on average. If you fly from Cork (another popular airport in Ireland) to Belfast Intl, then the average flight time is 12h 55m.

Cheapest flights to cities in Northern Ireland

Click on the cities below to find out when it's cheapest to fly to Northern Ireland from Ireland
Belfast
Belfast

Cheap Northern Ireland flight deals and tips

Summary info about Northern Ireland flight prices, duration and airlines

Best One-Way Price

€41

Best Round-Trip Price

€80

Fastest flight time

4h 30m
The best one-way flight price to Northern Ireland from Ireland in the last 72 hours is €41 (Cork to Belfast Intl).
The best round-trip flight price to Northern Ireland from Ireland in the last 72 hours is €80 (Milltown (Kerry) to Belfast Intl).
The fastest flight to Northern Ireland from Ireland takes 4h 30m (Cork to Belfast Intl).

Frequently asked questions about flying to Northern Ireland

What is the cheapest flight I can find to Northern Ireland?

The average flight to Northern Ireland costs €113/per person and the cheapest flight to Northern Ireland is €37/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.

What is the best airport to fly into to visit Belfast?

I plan on visiting Ulster Hall. Which airport is the quickest drive?

The closest airport to Ulster Hall is Belfast Intl Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Belfast City Airport.

What are the most popular landmarks in Northern Ireland?

What is the weather like in Northern Ireland?

Temperatures in Northern Ireland can vary between 5 °C and 16 °C based on the time of year. Typically, the coldest month in Northern Ireland will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Northern Ireland in April, April, and February, as that is when precipitation is least likely.

When did momondo last update prices for flights to Northern Ireland?

Prices for flights to Northern Ireland are updated daily.

How many operators does momondo search for flights to Northern Ireland?

How old do you have to be to fly to Northern Ireland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Northern Ireland?

momondo provides multiple filters to help you find the best flight to Northern Ireland. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Northern Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Northern Ireland and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/5
Tue 19/5

Find better results for your trip to Northern Ireland

Popular Flights to Northern Ireland

Popular routes according to searches in the past day on momondo