There is no one size approach to Covid-19 and travel. Some special documentation or health forms will likely be required depending on where you’re headed, along with a negative test result and/or proof of vaccination.
Things on the ground are fluid in this regard.
For the most up to date information, you can find general information on our flight search page. Just put your origin and destination city in the search fields, and the city/country-specific information will be provided.
For additional COVID information, check out this post.