Cheap flights from Ireland to Belfast

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

All the information you need to plan the best null to BHD flight in 2021: compare Ireland to Belfast flight prices with the expected peak season, weather and rainfall in Belfast.
What is the cheapest month to fly from Ireland to Belfast?

March is one of the best times of the year to fly to Belfast from Ireland. Prices for March average £178 per person but you can even find prices for as low as £78. The most expensive prices can be found in the month of July. Opting for a March flight can save you 50% on your journey compared to booking in March

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

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

Cheap flights from Ireland to Belfast in October, November 2021

The best prices found for Ireland to BHD flights in October, November
5 Nov - 14 Nov
£96pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
5 Nov - 14 Nov
£97pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
19 Nov - 21 Nov
£99pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin

Ireland to Belfast 2021 flight deals

Cheap flights to Belfast from Ireland found for this year
5 Nov - 14 Nov
£96pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
5 Nov - 14 Nov
£97pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
19 Nov - 21 Nov
£99pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin

Last-minute flights from Ireland to Belfast

Late deals on return flights to Belfast from Ireland, departing today and this week
26 Oct - 2 Nov
£532pp
SNN
Shannon
British Airways
 
1 STOP
BHD
Belfast City
BHD
Belfast City
British Airways
 
1 STOP
SNN
Shannon
26 Oct - 2 Nov
£609pp
SNN
Shannon
Multiple airlines
 
1 STOP
BHD
Belfast City
BHD
Belfast City
Multiple Airlines
   
2 STOPS
SNN
Shannon
29 Oct - 2 Nov
£658pp
SNN
Shannon
Multiple airlines
 
1 STOP
BHD
Belfast City
BHD
Belfast City
Aer Lingus
 
1 STOP
SNN
Shannon

One-way flights to Belfast from Ireland

The cheapest one-way flights from Ireland to Belfast
07:35 - 01:50
Multiple Airlines
1 stop
18h 15m
DUB - BFS
Multiple Airlines
£45
Gotogate
09:40 - 02:50
Multiple Airlines
1 stop
17h 10m
DUB - BFS
Multiple Airlines
£64
KupiBilet
04:55 - 05:10
Multiple Airlines
1 stop
24h 15m
DUB - BHD
Multiple Airlines
£80
KupiBilet

Related info for your journey

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

Flight FAQs

From Ireland to Belfast

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Ryanair and British Airways flying from Ireland to Belfast have implemented new flexible cancellation policies.

Can I find flights from Ireland to Belfast for under £100 on Cheapflights?

Yes, there are multiple flights from Ireland to Belfast for under £100. The cheapest flight booked recently is on Multiple Airlines for just £93, but on average you can expect to pay £146.

Are there last-minute flights available from Ireland to Belfast for under £600?

There are currently 3+ open flights from Ireland to Belfast within the next 7 days for less than £600.

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

Flybe, Ryanair and KLM are the most popular airlines when flying from Ireland to Belfast.

What are the cheapest flights from Ireland to Belfast?

Looking at all options, your cheapest flight can be booked for £115. While the most popular route (Dublin - Belfast Intl) can be booked for £133 on average our data indicates £115 when flying from Ireland to Belfast

What are the most popular routes from Ireland to Belfast?

The most popular route from Ireland to Belfast is Dublin - Belfast Intl. You may also consider Dublin - Belfast City or Shannon - Belfast City.

COVID Restrictions

View COVID Travel Restrictions for Belfast, Northern Ireland

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

Information is based on travel restrictions from Ireland to Belfast

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

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.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


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

Returning to Ireland from Belfast

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

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

Hide COVID Travel Restrictions for Belfast, Northern Ireland

Departure points for flights from Ireland to Belfast

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

Destination information for Belfast

Things to know before you go - useful duration and weather info for your trip from Ireland to Belfast.
Today's exchange rate
£1 = £1.00
Average temperature for October in Belfast
13.0 °C
Avg rainfall for October in Belfast
93.0 mm

Airports servicing

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

Airports servicing Belfast

Belfast City (BHD)
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