Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Shannon to Belfast as you normally would.
For a flight from Shannon to Belfast, you will be flying from Shannon. Shannon (SNN) is just 2.1 mi from the centre of the city. Shannon is the only Shannon airport and it handles 0 outbound flights to Belfast per day. 0 airlines have flights to Belfast from Shannon on a regular basis.
Yes, there are multiple flights from Shannon to Belfast for under £100. The cheapest flight booked recently is on Multiple Airlines for just £95, but on average you can expect to pay £423.
Information is based on travel restrictions from Shannon to Belfast
Most visitors from Shannon need to provide a negative COVID-19 test result and/or quarantine to enter Belfast.
COVID-19 testing requirements
Visitors from Shannon must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Belfast.
Quarantine requirements
Visitors from Shannon 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.
Returning to Shannon 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 Shannon.
Quarantine requirements
Visitors from Belfast are not required to quarantine after entering Shannon.