The tool allows users to search for flights using the month or day they want to fly and to filter results by types of holiday, including winter sports and city breaks.
The airport said it was “ideal for those searching for a weekend getaway”.
Isabelle Whiteman, head of marketing at Bristol airport, said: "By launching the Trip Finder feature on our website, we have taken the hassle out of searching for a holiday – all your options are now available in one place.
"Trip Finder also gives you a whole range of inspiration and you may find yourself booking a holiday to a destination you hadn’t thought of before."
