Here’s some information about how to get to Odense from Copenhagen Airport. You should book your tickets early because the prices can change. And because it’s a holiday weekend, some trains and buses can be full.
A train from Copenhagen to Odense is approximate 33€, travel time about 2 hours.
Train tickets: https://www.dsb.dk/en/
Airport info: https://www.cph.dk/en/
*Note you might have to change train at Copenhagen central station when going from the airport to Odense.
Meet and greet adress:
5000 Odense C
Please do not hesitate to ask if you have any questions!