€57 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 5/12. 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.
1 adult
1 adult, Economy

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Flight Deals

Best Ireland Flight Deals from Belfast

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€108
Cork
Cork1 stop€112
Shannon
Shannon1 stop€113
Dublin
Dublin1 stop€108
Cork
Cork1 stop€112
Shannon
Shannon1 stop€113

Cheap Flights from Belfast to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Ireland

Sat, 1 Nov - Sat, 8 Nov
Multiple Airlines Logo
23:10 - 13:20BFS-DUB
14h 10m1 stop
Multiple Airlines Logo
08:30 - 15:10DUB-BFS
6h 40m1 stop
€108Multiple Airlines
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Fri, 28 Nov - Sun, 30 Nov
Multiple Airlines Logo
18:00 - 07:40BFS-ORK
13h 40m1 stop
Multiple Airlines Logo
22:25 - 07:25ORK-BFS
9h 00m1 stop
€112Multiple Airlines
Find Deal
Thu, 6 Nov - Mon, 10 Nov
Multiple Airlines Logo
06:15 - 19:35BFS-DUB
13h 20m1 stop
Multiple Airlines Logo
08:30 - 21:55DUB-BFS
13h 25m1 stop
€113Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Multiple Airlines Logo
23:10 - 09:30BFS-SNN
10h 20m1 stop
Multiple Airlines Logo
20:45 - 06:45SNN-BFS
10h 00m1 stop
€113Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Ryanair Logo
05:45 - 14:50BFS-DUB
9h 05m1 stop
Ryanair Logo
16:55 - 22:00DUB-BFS
5h 05m1 stop
€125Ryanair
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Sat, 7 Mar - Mon, 9 Mar
British Airways Logo
15:05 - 19:50BHD-DUB
4h 45m1 stop
British Airways Logo
17:55 - 07:40DUB-BHD
13h 45m1 stop
€186British Airways
Find Deal
Thu, 6 Nov - Mon, 10 Nov
British Airways Logo
06:35 - 14:25BHD-DUB
7h 50m1 stop
British Airways Logo
06:40 - 13:15DUB-BHD
6h 35m2 stops
€287British Airways
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Aer Lingus Logo
06:50 - 22:30BHD-DUB
15h 40m1 stop
Aer Lingus Logo
14:50 - 20:55DUB-BHD
6h 05m1 stop
€323Aer Lingus
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Sat, 8 Nov - Sat, 15 Nov
KLM Logo
17:20 - 15:00BHD-ORK
21h 40m2 stops
KLM Logo
11:15 - 16:50ORK-BHD
5h 35m1 stop
€433KLM
Find Deal
Fri, 6 Mar - Mon, 9 Mar
KLM Logo
17:20 - 15:00BHD-ORK
21h 40m2 stops
KLM Logo
06:00 - 16:50ORK-BHD
10h 50m1 stop
€510KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Belfast to Ireland flights

Get data-powered insights and trends into flights from Belfast to Ireland to help you find the cheapest flights, the best time to fly, and much more.

Which airlines provide the cheapest flights from Belfast to Ireland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Belfast to Ireland were found on Ryanair (€125) and British Airways (€186).

Good to know

Cheapest flight€57
Flight from Belfast Intl Airport to Dublin

FAQs - booking Ireland flights

  • 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.

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.

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