Cheap flights from Belfast Intl to Ireland
What is the cheapest month to fly from Belfast Intl Airport to Ireland?
Our data shows that September tends to be the cheapest month to fly to Ireland from Belfast Intl Airport. Users have commonly found prices around £155 for the month, but tickets can be as low as £85. Due to multiple factors, prepare for potentially higher prices in May.
When is the cheapest time to fly from Belfast Intl Airport to Ireland (BFS - IE)?
When flying from Belfast Intl Airport 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 Intl to Ireland in December, January 2021
The best prices found for BFS to Ireland flights in December, January
Belfast Intl
Dublin
1 stop
12h 25mDublin
Belfast Intl
2 stops
24h 45mMultiple Airlines
Belfast Intl
Shannon
1 stop
15h 10mShannon
Belfast Intl
1 stop
22h 45mMultiple Airlines
Belfast Intl
Shannon
1 stop
22h 40mShannon
Belfast Intl
2 stops
30h 30mMultiple Airlines
Belfast Intl to Ireland 2021 flight deals
Cheap flights to Ireland from Belfast Intl found for this year
Belfast Intl
Dublin
1 stop
12h 25mDublin
Belfast Intl
2 stops
24h 45mMultiple Airlines
Belfast Intl
Shannon
1 stop
15h 10mShannon
Belfast Intl
1 stop
22h 45mMultiple Airlines
Belfast Intl
Shannon
1 stop
22h 40mShannon
Belfast Intl
2 stops
30h 30mMultiple Airlines
One-way flights to Ireland from Belfast Intl
The cheapest one-way flights from Belfast Intl to Ireland
Belfast Intl
Shannon
1 stop
18h 25mMultiple Airlines
Belfast Intl
Shannon
2 stops
17h 10mMultiple Airlines
Belfast Intl
Dublin
1 stop
12h 55mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Belfast Intl to Ireland flights.
Which airlines flying from Belfast Intl to Ireland have flexible changes due to COVID-19?
Some of our airline partners flying from Belfast Intl to Ireland have new flexible policies in place due to COVID-19. British Airways is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.
What are the most popular routes from Belfast Intl Airport to Ireland?
While some choose either Belfast Intl - Cork or Belfast Intl - Shannon, Belfast Intl - Dublin is the most popular route from Belfast Intl Airport to Ireland.
Can I fly to Ireland from Belfast Intl right now?
Most visitors from Belfast Intl need to provide a negative COVID-19 test result and/or quarantine to enter Ireland.
COVID-19 testing requirements
Visitors from Belfast Intl must present a negative RT-PCR (NAAT) test taken 72 for rt-pcr (naat) hours before departing to Ireland.
Quarantine requirements
Visitors from Belfast Intl are not required to quarantine after entering Ireland.
Documents
Passenger Locator Card - The form must be filled in within 72 hours before arrival in Ireland from overseas.
Can I fly back to Belfast Intl 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 Intl.
Quarantine requirements
Visitors from Ireland are not required to quarantine after entering Belfast Intl.
Hourly flight availability from Belfast Intl to Ireland
See what time of day planes typically take off from Belfast Intl 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 |