Cheap flights from Ireland to Belfast International

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How to find the cheapest flight from
Ireland to Belfast International (BFS)

How far in advance should I book a flight from Ireland to Belfast International?

Travellers have found it’s best to book a flight 59 days in advance to save up to 46% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ireland to Belfast International 1-2 weeks in advance for as low as £89, or £112 for flights within the next 24 hours.

Ireland to Belfast International 2021 flight deals

30 Jun - 15 Aug
£116pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
30 Jun - 15 Aug
£159pp
DUB
Dublin
Ryanair
   
2 STOPS
BFS
Belfast Intl
BFS
Belfast Intl
Ryanair
   
2 STOPS
DUB
Dublin
30 Jun - 15 Aug
£210pp
DUB
Dublin
Ryanair
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Ryanair
   
2 STOPS
DUB
Dublin

One-way flights to Belfast International from Ireland

02:25 - 11:40
Multiple Airlines
1 stop
9h 15m
DUB - BFS
Multiple Airlines
£59
Kiwi.com

Related info for your journey

Flight FAQs

From Ireland to Belfast International

Are flight prices decreasing from Ireland to Belfast International due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ireland and Belfast International for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Ireland to Belfast Intl have flexible changes due to COVID-19?

Some of our airline partners flying from Ireland to Belfast Intl have new flexible policies in place due to COVID-19. Ryanair is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Ryanair with this kind of flexibility.

Can I find flights from Ireland to Belfast International for under £145 on Cheapflights?

Yes, there are multiple flights from Ireland to Belfast International for under £145. The cheapest flight booked recently is on Multiple Airlines for just £116, but on average you can expect to pay £161.

Are there direct flights from Ireland to Belfast International for under £145 on Cheapflights?

There are no direct flights from Ireland to Belfast International, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What are the most popular airlines that fly from Ireland to Belfast International?

When booking a flight from Ireland to Belfast International, you may want to consider flying on Flybe, Ryanair or KLM as they are the most popular for this route.

What are the most popular routes from Ireland to Belfast International?

Most travellers choose Dublin - Belfast Intl, Milltown (Kerry) Kerry - Belfast Intl or Cork - Belfast Intl when deciding on the best route from Ireland to Belfast International.

What are the cheapest flights from Ireland to Belfast International?

Looking at all options, your cheapest flight can be booked for £115. While the most popular route (Dublin - Belfast Intl) can be booked for £83 on average our data indicates £115 when flying from Ireland to Belfast International

How long does is the flight from Ireland to Belfast International?

Airlines like Ryanair fly from Ireland to Belfast International in about 18h 40m. The time it takes to get you to your destination can typically vary by up to .

What is the cheapest airline to fly from Ireland to Belfast International return?

Cheapflights users have booked flights from Ireland to Belfast International from £159 return.

Departure points for flights from Ireland to Belfast International

Destination information for Belfast International

Today's exchange rate
£1 = £1.00
Average temperature for April in Belfast International
12.0 °C
Avg rainfall for April in Belfast International
62.0 mm

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

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