How does KAYAK find such low prices on flights from Belfast to Ireland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to Ireland. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to Ireland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast to Ireland is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Belfast to Ireland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast to Ireland with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to Ireland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€72 CHEAP FLIGHTS from Belfast to Ireland

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Best Ireland Flight Deals from Belfast

Cheapest return prices found by our users on KAYAK in the last 72 hours

One-wayReturn

Dublin1 stop€126

Shannon1 stop€139

Cheapest flight	€72

Flight from Belfast Intl Airport to Shannon

How does KAYAK find such low prices on flights from Belfast to Ireland?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to Ireland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to Ireland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Belfast to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Belfast to Ireland?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast to Ireland with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to Ireland?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Belfast to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

High season is considered to be January, February and December. The cheapest month to fly from Belfast is November.

Book cheap flights from Belfast to Ireland

Recent return flight deals

24/2Mon

1 stop

8h 35mBFS-DUB

3/3Mon

1 stop

3h 20mDUB-BFS

€126

8/3Sat

1 stop

6h 05mBFS-DUB

10/3Mon

1 stop

3h 45mDUB-BFS

€127

12/3Wed

1 stop

4h 55mBFS-DUB

19/3Wed

1 stop

3h 15mDUB-BFS

€128

8/3Sat

1 stop

6h 05mBFS-DUB

15/3Sat

1 stop

5h 45mDUB-BFS

€133

1/3Sat

1 stop

12h 55mBFS-DUB

3/3Mon

1 stop

3h 20mDUB-BFS

€135

4/3Tue

1 stop

21h 05mBFS-SNN

11/3Tue

1 stop

6h 40mSNN-BFS

€139

8/3Sat

1 stopAer Lingus

6h 05mBHD-DUB

10/3Mon

1 stopAer Lingus

3h 15mDUB-BHD

€167

27/4Sun

1 stopBritish Airways

24h 55mBHD-DUB

4/5Sun

1 stopBritish Airways

6h 45mDUB-BHD

€229

1/3Sat

2 stopsBritish Airways

21h 40mBHD-DUB

3/3Mon

1 stopBritish Airways

11h 10mDUB-BHD

€257

24/2Mon

1 stopBritish Airways

10h 15mBHD-DUB

3/3Mon

2 stopsBritish Airways

19h 30mDUB-BHD

€275

Recent one-way flight deals

19/4Sat

1 stop

10h 35mBFS-SNN

€72

4/3Tue

1 stop

4h 30mBFS-DUB

€75

4/2Tue

1 stopRyanair

20h 50mBFS-DUB

€78

4/3Tue

1 stop

3h 50mBHD-DUB

€79

16/4Wed

1 stop

12h 55mBFS-SNN

€81

19/4Sat

1 stop

9h 25mBHD-SNN

€94

4/2Tue

1 stopAer Lingus

19h 55mBHD-DUB

€110

16/4Wed

2 stops

48h 50mBFS-SNN

€119

4/3Tue

2 stopsBritish Airways

16h 05mBHD-DUB

€175

17/4Thu

1 stopBritish Airways

7h 25mBHD-ORK

€217

Last minute flights from Belfast to Ireland

Last minute flight, train and bus deals

31/1Fri

multi-stop

21h 45mBHD-ORK

2/2Sun

multi-stop

21h 00mORK-BHD

€218

31/1Fri

multi-stop

12h 30mBHD-ORK

2/2Sun

multi-stop

8h 05mORK-BHD

€257

31/1Fri

multi-stop

12h 30mBHD-ORK

2/2Sun

multi-stop

24h 00mORK-BHD

€261

31/1Fri

multi-stop

16h 15mBHD-ORK

2/2Sun

multi-stop

24h 55mORK-BHD

€1,330

Everything you need to know for your flight from Belfast to Ireland

Cabin class types available on flights to Ireland

First Class flights from Belfast to Ireland

Business Class flights from Belfast to Ireland

Prem Econ Class flights from Belfast to Ireland

Economy class flights from Belfast to Ireland

€72 Find Cheap Flights from Belfast to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Ireland departing on 19/4. 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.

Search hundreds of travel sites at once for deals on flights to Ireland

Best Ireland Flight Deals from Belfast

Good to know

Cheapest flight

FAQs - booking Ireland flights

How does KAYAK find such low prices on flights from Belfast to Ireland?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to Ireland?

What is the Hacker Fare option on flights from Belfast to Ireland?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to Ireland?

Top tips for finding cheap flights to Ireland

Book cheap flights from Belfast to Ireland

Recent return flight deals

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Recent one-way flight deals

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Last minute flights from Belfast to Ireland

Last minute flight, train and bus deals

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Everything you need to know for your flight from Belfast to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from other airports in Belfast to Ireland

Flights from all airports in Belfast to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights to popular cities in Ireland

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