Find cheap flights from Northern Ireland to Dublin

DUB

Find cheap flights from Northern Ireland to Dublin

Return
Economy
Boston (BOS)
Dublin
Thu 4/6
Thu 11/6
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Good to know

Low season

March Best time to beat the crowds (8% less expensive on average)

High season

August Most popular time to fly (25% more expensive on average)

Average price of a return ticket

£385 (avg. price over the last 2 weeks)

Good deal for a return ticket

£219 or less

FAQs for booking Northern Ireland to Dublin flights

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Northern Ireland to Dublin (return)

Airports
Origin
Belfast
£291
only
£291
Destination
Dublin
£291
only
£291
Tue, 21 Jul
BHD
Belfast City Airport
DUB
Dublin Airport
5h 05m
Wed, 2 Sep
DUB
Dublin Airport
BHD
Belfast City Airport
4h 40m
£291
Trip: 44 days
Based on null reviews
Tue, 21 Jul
BHD
Belfast City Airport
DUB
Dublin Airport
5h 05m
Wed, 16 Sep
DUB
Dublin Airport
BHD
Belfast City Airport
4h 05m
£294
Trip: 58 days
Based on null reviews
Tue, 21 Jul
BHD
Belfast City Airport
DUB
Dublin Airport
5h 05m
Wed, 2 Sep
DUB
Dublin Airport
BHD
Belfast City Airport
4h 05m
£314
Trip: 44 days
Based on null reviews
Tue, 21 Jul
BHD
Belfast City Airport
DUB
Dublin Airport
5h 05m
Wed, 2 Sep
DUB
Dublin Airport
BHD
Belfast City Airport
5h 25m
£317
Trip: 44 days
Based on null reviews
Tue, 21 Jul
BHD
Belfast City Airport
DUB
Dublin Airport
5h 05m
Wed, 16 Sep
DUB
Dublin Airport
BHD
Belfast City Airport
5h 35m
£1052
Trip: 58 days
Based on null reviews
Tue, 21 Jul
BHD
Belfast City Airport
DUB
Dublin Airport
5h 05m
Wed, 2 Sep
DUB
Dublin Airport
BHD
Belfast City Airport
5h 35m
£1060
Trip: 44 days
Based on null reviews

Top airlines flying Northern Ireland to Dublin

Scores according to KAYAK customer reviews

7.8
KLM
Overall score based on 3,585 reviews
8.0
Boarding
7.7
Comfort
8.5
Crew
7.3
Entertainment
7.5
Food
Airline reviews
Read more about KLM
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

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