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

Users have found that booking a flight from Ireland to Belfast at least 59 days early can save you up to 46% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Ireland to Belfast for as little as £90 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £112 for flights departing within the next 3 days.

Cheap flights from Ireland to Belfast in April, May 2021

The best prices found for Ireland to BHD flights in April, May
12 May - 14 May
£100pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
13 May - 20 May
£131pp
DUB
Dublin
KLM
 
1 STOP
BHD
Belfast City
BHD
Belfast City
KLM
 
1 STOP
DUB
Dublin
12 May - 14 May
£187pp
DUB
Dublin
KLM
 
1 STOP
BHD
Belfast City
BHD
Belfast City
KLM
 
1 STOP
DUB
Dublin

Ireland to Belfast 2021 flight deals

Cheap flights to Belfast from Ireland found for this year
2 Aug - 10 Aug
£98pp
DUB
Dublin
Ryanair
   
2 STOPS
BHD
Belfast City
BHD
Belfast City
Ryanair
   
2 STOPS
DUB
Dublin
12 May - 14 May
£100pp
DUB
Dublin
Multiple airlines
 
1 STOP
BFS
Belfast Intl
BFS
Belfast Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
2 Aug - 10 Aug
£101pp
DUB
Dublin
Ryanair
 
1 STOP
BHD
Belfast City
BHD
Belfast City
Ryanair
 
1 STOP
DUB
Dublin

One-way flights to Belfast from Ireland

The cheapest one-way flights from Ireland to Belfast
18:30 - 06:35
Ryanair
3 stops
36h 05m
DUB - BHD
Ryanair
£78
Kiwi.com
03:30 - 13:25
Aer Lingus
1 stop
9h 55m
DUB - BHD
Aer Lingus
£94
Kiwi.com
14:00 - 12:10
British Airways
1 stop
22h 10m
DUB - BHD
British Airways
£195
Flyus

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

Are flight prices decreasing from Ireland to Belfast 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 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 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 £146 on Cheapflights?

Yes, there are multiple flights from Ireland to Belfast for under £146. The cheapest flight booked recently is on Ryanair for just £98, but on average you can expect to pay £226.

Are there direct flights from Ireland to Belfast for under £73 on Cheapflights?

There are no direct flights from Ireland to Belfast, 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?

When booking a flight from Ireland to Belfast, 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?

The most popular route from Ireland to Belfast is Dublin - Belfast Intl. You may also consider Dublin - Belfast City or Milltown (Kerry) Kerry - Belfast Intl.

What are the cheapest flights from Ireland to Belfast?

Looking for the cheapest flight from Ireland to Belfast? While on average our users pay £116, our data indicates the cheapest price to be £116. The most popular route (Dublin - Belfast Intl), is priced around £75.

How long does is the flight from Ireland to Belfast?

KLM, British Airways, and Loganair can get you from Ireland to Belfast in just under 5h 40m. Your travel time can differ by up to 1h 10m. Both multi-stop and direct flights can be found to your destination and back.

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

Our cheapest airline available from Ireland to Belfast is Ryanair. Our recent data shows that you can find tickets from as low as £99 on this airline. Additional options worth looking into are KLM and British Airways, starting at £131 and £159 round-trip.

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

One-way options have recently been found by users for as low as £36 on Ryanair. Other airlines that offer cheap prices include Aer Lingus from £63 and Iberia from £118 one-way.

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 April in Belfast
12.0 °C
Avg rainfall for April in Belfast
62.0 mm

Airports servicing

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

Airports servicing Belfast

Belfast City (BHD)
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