Cheap flights from Belfast to Ireland

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How to find the cheapest flight from
Belfast (BHD) to Ireland

All the information you need to plan the best BHD to DUB flight in 2021: compare Belfast to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
How far in advance should I book a flight from Belfast to Ireland?

Travellers have found it’s best to book a flight 56 days in advance to save up to 79% 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 56 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 Belfast to Ireland 1-2 weeks in advance for as low as £73, or £95 for flights within the next 24 hours.

What is the cheapest month to fly from Belfast to Ireland?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Ireland. Flights to Ireland from Belfast in August are about £59 on average during August, but can be found for as low as £25.

Cheap flights from Belfast to Ireland in April, May 2021

The best prices found for BHD to Ireland flights in April, May
6 May - 9 May
£112pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BFS
Belfast Intl
6 May - 9 May
£135pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
6 May - 9 May
£146pp
BHD
Belfast City
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BHD
Belfast City

Belfast to Ireland 2021 flight deals

Cheap flights to Ireland from Belfast found for this year
6 May - 9 May
£112pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BFS
Belfast Intl
6 May - 9 May
£135pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
6 May - 9 May
£146pp
BHD
Belfast City
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BHD
Belfast City

One-way flights to Ireland from Belfast

The cheapest one-way flights from Belfast to Ireland
07:15 - 05:10
Multiple Airlines
1 stop
21h 55m
BHD - DUB
Multiple Airlines
£54
13:35 - 11:05
Multiple Airlines
1 stop
21h 30m
BFS - DUB
Multiple Airlines
£57
Destinia
13:05 - 14:10
Iberia
2 stops
25h 05m
BHD - DUB
Iberia
£151
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Belfast</span> to <span class="emphasized">Ireland</span> flights.

Flight FAQs

From Belfast to Ireland

Are flight prices decreasing from Belfast to Ireland 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 Belfast and Ireland 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 Belfast to Ireland have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Belfast to Ireland that may be offering flexible cancellation policies are British Airways, Flybe, and KLM. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Belfast to Ireland for under £146 on Cheapflights?

Yes, there are multiple flights from Belfast to Ireland for under £146. The cheapest flight booked recently is on Multiple Airlines for just £112, but on average you can expect to pay £192.

Are there direct flights from Belfast to Ireland for under £146 on Cheapflights?

There are no direct flights from Belfast to Ireland, 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 routes from Belfast to Ireland?

When deciding which route to take from Belfast to Ireland, consider Belfast Intl - Dublin, Belfast City - Dublin or Belfast City - Cork, as they are the most popular.

What are the cheapest flights from Belfast to Ireland?

While on average a flight from Belfast to Ireland is generally £121, our data shows the cheapest flight currently is £115. When looking at the most popular route, (Belfast Intl - Dublin), you can expect to pay £113 for that flight.

How long does is the flight from Belfast to Ireland?

Departing from Belfast to Ireland will take you 4h 35m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Belfast to Ireland return?

KLM, at £188, was found to be the cheapest airline from Belfast to Ireland. An alternate airline flying to your destination would be Iberia.

What are the cheapest airlines to fly from Belfast to Ireland one-way?

For one-way options, check prices for Iberia. According to our data, you can fly for as low as £151.

Related searches

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Destination points for flights from Belfast to Ireland

Select to see more specific information for flights from Belfast to all places in Ireland.
Flights from Belfast City to Cork from £188 pp
Flights from Belfast City to Dublin from £146 pp
Flights from Belfast City to Shannon from £283 pp
Flights from Belfast International to Dublin from £113 pp
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Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from Belfast to Ireland.
Today's exchange rate
£1 = €1.16

Airports servicing Belfast

Belfast International (BFS)
Belfast City (BHD)

Airports servicing

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

Top 4 airlines flying from Belfast to Ireland

The chart below displays the airlines Cheapflights users travelling from Belfast to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair 		£46 £139 No cancel fee N/A
Search Ryanair flights
Aer Lingus 		£93 £187 No cancel fee N/A
Search Aer Lingus flights
Flybe 		£183 £274 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Flybe. Please check directly on their website for additional information.
Search Flybe flights
British Airways 		£168 £384 No cancel fee 70%
Search British Airways flights

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.
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