Need to comply with quarantine of 14 days after arrival in Portugal; Children under 12 don’t need to present test.
Can I travel internationally during the COVID-19 pandemic?
CDC recommends delaying international travel until you are fully vaccinated.
Should I travel during the COVID-19 pandemic?
Delay travel until you are fully vaccinated. If you are not fully vaccinated and must travel, follow CDC’s recommendations for unvaccinated people.
Are you required to get a COVID-19 test to fly back to the U.S.?
Air passengers traveling to the US are required to present a negative COVID-19 test result or documentation of recovery. Airlines must confirm the negative test result or documentation of recovery for all passengers before boarding.
Do I need to get another COVID-19 test if I have a connecting flight?
If your itinerary has you arriving to the US via one or more connecting flights, your test can be taken within the 3 days before the departure of the first flight.
Do fully vaccinated travelers need a COVID-19 test before travelling?
Fully vaccinated travelers do not need to get a SARS-CoV-2 viral test before or after domestic travel, unless testing is required by local, state, or territorial health authorities.
Why do you have to quarantine for 14 days after travel during the COVID-19 pandemic?
You may have been exposed to COVID-19 on your travels. You may feel well and not have any symptoms, but you can be contagious without symptoms and spread the virus to others. You and your travel companions (including children) pose a risk to your family, friends, and community for 14 days after you travel.