Cheap flights from Belfast to Ireland

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Dublin (DUB)
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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.
What is the cheapest month to fly from Belfast to Ireland?

September can be a great time to fly to Ireland from Belfast with a flight ticket averaging about £149. Cheapflights users have found deals in the month of September for as cheap as £81. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from Belfast to Ireland (BF1 - IE)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast to Ireland as you normally would.

Cheap flights from Belfast to Ireland in October, November 2021

The best prices found for BHD to Ireland flights in October, November
14 Nov - 16 Nov
£95pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BFS
Belfast Intl
14 Nov - 16 Nov
£129pp
BHD
Belfast City
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BHD
Belfast City
29 Oct - 31 Oct
£177pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BFS
Belfast Intl

Belfast to Ireland 2021 flight deals

Cheap flights to Ireland from Belfast found for this year
14 Nov - 16 Nov
£95pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BFS
Belfast Intl
14 Nov - 16 Nov
£129pp
BHD
Belfast City
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BHD
Belfast City
29 Oct - 31 Oct
£177pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
Multiple Airlines
 
1 STOP
BFS
Belfast Intl

One-way flights to Ireland from Belfast

The cheapest one-way flights from Belfast to Ireland
06:15 - 16:15
Aer Lingus
1 stop
10h 00m
BHD - DUB
Aer Lingus
£105
KupiBilet
12:20 - 07:45
KLM
1 stop
19h 25m
BHD - ORK
KLM
£162
KLM
03:40 - 16:00
British Airways
2 stops
12h 20m
BHD - ORK
British Airways

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

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 £100 on Cheapflights?

Yes, there are multiple flights from Belfast to Ireland for under £100. The cheapest flight booked recently is on Multiple Airlines for just £95, but on average you can expect to pay £399.

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

£66 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on KLM and British Airways, with prices starting from £162 and £187, respectively.

What are the most popular routes from Belfast to Ireland?

While some choose either Belfast City - Dublin or Belfast Intl - Cork, Belfast Intl - Dublin is the most popular route from Belfast to Ireland.

What are the cheapest flights from Belfast to Ireland?

While on average a flight from Belfast to Ireland is generally £120, our data shows the cheapest flight currently is £114. When looking at the most popular route, (Belfast Intl - Dublin), you can expect to pay £95 for that flight.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Ireland

Do I need a COVID test to fly to Ireland from Belfast?

Information is based on travel restrictions from Belfast to Ireland

Most visitors from Belfast need to provide a negative COVID-19 test result and/or quarantine to enter Ireland.

COVID-19 testing requirements
Visitors from Belfast must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Ireland.

Quarantine requirements
Visitors from Belfast are not required to quarantine after entering Ireland.

Do I need a test to fly back to Belfast from Ireland?

Returning to Belfast from Ireland

COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Belfast.

Quarantine requirements
Visitors from Ireland are not required to quarantine after entering Belfast.

Hide COVID Travel Restrictions for Ireland

Destination points for flights from Belfast to Ireland

Select to see more specific information for flights from Belfast to all places in Ireland.

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 = €1.19

Airports servicing Belfast

Belfast City (BHD)

Airports servicing

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
£33 £101 No cancel fee N/A
Search Ryanair flights
Aer Lingus
£68 £136 No cancel fee N/A
Search Aer Lingus flights
British Airways
£122 £278 No cancel fee 70%
Search British Airways flights
Flybe
£133 £199 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
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