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>

€67 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€125

Cork1 stop€129

Shannon1 stop€317

Cheapest flight	€67

Flight from Belfast Intl Airport to Dublin

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 January.

Book cheap flights from Belfast to Ireland

Recent return flight deals

25/3Tue

1 stop

13h 35mBFS-DUB

27/3Thu

1 stop

11h 10mDUB-BFS

€125

21/2Fri

1 stop

11h 15mBFS-DUB

28/2Fri

1 stop

13h 30mDUB-BFS

€128

7/3Fri

1 stop

10h 05mBFS-DUB

9/3Sun

1 stop

11h 05mDUB-BFS

€129

21/2Fri

1 stop

8h 40mBFS-ORK

23/2Sun

1 stop

9h 35mORK-BFS

€129

17/2Mon

1 stop

4h 15mBFS-DUB

24/2Mon

1 stop

3h 45mDUB-BFS

€131

17/2Mon

1 stop

5h 30mBFS-DUB

24/2Mon

1 stop

3h 45mDUB-BFS

€132

1/3Sat

1 stopKLM

4h 45mBHD-DUB

3/3Mon

1 stopKLM

7h 35mDUB-BHD

€238

1/3Sat

2 stopsBritish Airways

11h 30mBHD-DUB

3/3Mon

1 stopBritish Airways

4h 15mDUB-BHD

€286

17/2Mon

2 stopsBritish Airways

16h 10mBHD-DUB

24/2Mon

1 stopBritish Airways

26h 25mDUB-BHD

€316

1/3Sat

2 stopsIberia

25h 05mBHD-DUB

3/3Mon

2 stopsIberia

21h 15mDUB-BHD

€711

Recent one-way flight deals

26/6Thu

1 stop

7h 45mBFS-DUB

€67

4/3Tue

1 stop

21h 05mBFS-SNN

€67

6/3Thu

1 stop

23h 40mBFS-DUB

€68

2/5Fri

1 stopRyanair

22h 30mBFS-ORK

€71

14/3Fri

1 stop

18h 00mBFS-ORK

€74

14/3Fri

1 stop

25h 20mBHD-ORK

€80

20/7Sun

1 stop

25h 45mBFS-DUB

€83

2/2Sun

1 stopBritish Airways

5h 00mBHD-DUB

€163

26/6Thu

2 stopsBritish Airways

8h 15mBHD-DUB

€183

1/2Sat

1 stopBritish Airways

6h 10mBHD-DUB

€189

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

€67 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 26/6. 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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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.

Complete your trip to Ireland with a hotel stay or car hire

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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