Cheap flights from Belfast to Ireland
What is the cheapest month to fly from Belfast to Ireland?
Our data shows that January tends to be the cheapest month to fly to Ireland from Belfast. Users have commonly found prices around £258 for the month, but tickets can be as low as £65. Due to multiple factors, prepare for potentially higher prices in July.
When is the cheapest time to fly from Belfast to Ireland (BFS - IE)?
When flying from Belfast to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap flights from Belfast to Ireland in August, September 2022
The best prices found for Belfast to Ireland flights in August, September
Belfast City
Dublin
1 stop
4h 45mDublin
Belfast City
1 stop
4h 45mMultiple Airlines
Belfast Intl
Shannon
1 stop
15h 20mShannon
Belfast Intl
1 stop
8h 15mMultiple Airlines
Belfast City
Dublin
1 stop
8h 15mDublin
Belfast City
1 stop
3h 25mMultiple Airlines
Belfast to Ireland 2022 flight deals
Cheap flights to Ireland from Belfast found for this year
Belfast City
Dublin
1 stop
4h 45mDublin
Belfast City
1 stop
4h 45mMultiple Airlines
Belfast Intl
Shannon
1 stop
15h 20mShannon
Belfast Intl
1 stop
8h 15mMultiple Airlines
Belfast City
Dublin
1 stop
8h 15mDublin
Belfast City
1 stop
3h 25mMultiple Airlines
Last-minute flights from Belfast to Ireland
Late deals on return flights to Ireland from Belfast, departing today and this week
Belfast Intl
Shannon
1 stop
15h 20mShannon
Belfast Intl
1 stop
8h 15mMultiple Airlines
Belfast City
Dublin
1 stop
8h 15mDublin
Belfast City
1 stop
3h 25mMultiple Airlines
Belfast City
Shannon
1 stop
21h 45mShannon
Belfast City
1 stop
9h 45mMultiple Airlines
One-way flights to Ireland from Belfast
The cheapest one-way flights from Belfast to Ireland
Belfast Intl
Dublin
1 stop
25h 40mMultiple Airlines
Belfast Intl
Dublin
1 stop
15h 30mMultiple Airlines
Belfast Intl
Dublin
1 stop
14h 40mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Belfast to Ireland flights.
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 Vipper. 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 £94, but on average you can expect to pay £390.
Are there last-minute flights available from Belfast to Ireland for under £200?
There are currently 8+ open flights from Belfast to Ireland within the next 7 days for less than £200.
What are the cheapest airlines to fly from Belfast to Ireland one-way?
£117 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and Loganair, with prices starting from £190 and £253, respectively.
What are the most popular routes from Belfast to Ireland?
While some choose either Belfast Intl - Cork or Belfast City - Cork, Belfast City - Dublin is the most popular route from Belfast to Ireland.
What are the most popular airlines that fly from Belfast to Ireland?
The most popular airlines flying from Belfast to Ireland are Air India, British Airways and Vipper. Something to consider prior to booking your flight.
Flights to Ireland from Belfast
Destination points for flights from Belfast to Ireland
Select to see more specific information for flights from Belfast to all places in Ireland
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.
Hourly flight availability from Belfast to Ireland
See what time of day planes typically take off from Belfast to Ireland
| 20%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 40%of flight departures | Morning6 am to noon |
| 20%of flight departures | AfternoonNoon to 6 pm |
| 20%of flight departures | Evening6 pm to midnight |