EasyJet has started serving George Best Belfast City airport from Gatwick.
The double daily service has one-way fares starting at £22.99.
The airline also launched flights from East Midlands to Belfast International airport up to four times a week on Mondays, Wednesdays, Fridays, and Sundays throughout the summer with one-way fares leading in at £34.99.
EasyJet’s UK country manager Ali Gayward said: “We are delighted to be celebrating the launch of new flights from Belfast City Airport to London Gatwick for the first time today.
“These routes further strengthen our network from Northern Ireland and provide more connectivity for our customers whether they are reuniting with loved ones, connecting for business, or want to explore more of the UK this summer.”
Belfast City commercial director Katy Best said: “We now have a portfolio of 26 destinations across the UK and Europe, which are served by a record number of airline partners in the airport’s history.
“The enhanced connectivity will be good news for many, and we look forward to welcoming easyJet passengers to the terminal.”