This kind of travel is only possible if you are vaccinated. I am an American living in Canada, and I had to apply for a compassionate entry exemption from the Canadian government for my unvaccinated American mother to enter Canada in order to help me for the birth of my third child. And even with that, she was able to fly into Canada, but when it came time for her to leave, my vaccinated husband had to drive her across the land border into the US so she could fly home from a US airport since she was not allowed to board an airplane in Canada while being unvaccinated. Also, I was not allowed to drive her across the border because if I had, I would have had to quarantine for two weeks and test three times after re-entering Canada because I am not vaccinated. Canada is a prison for the unvaccinated. And they just voted in the House of Commons yesterday to continue these insane policies.