How to find the cheapest flight from
USA to Portugal
How far in advance should I book a flight from USA to Portugal?
To save up to 78% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from USA to Portugal from $1313 1-2 weeks out and tickets from $1956 for flights departing within the next 72 hours.
What is the cheapest month to fly from USA to Portugal?
Our data shows that February tends to be the cheapest month to fly to Portugal from USA. Users have commonly found prices around $915 for the month, but tickets can be as low as $497. Due to multiple factors, prepare for potentially higher prices in August.
One-way flights to Portugal from USA
The cheapest one-way flights from USA to Portugal
6:30 pm - 1:00 pm
TAP AIR PORTUGAL
5:20 pm - 2:10 am
6:30 pm - 6:30 am
Related info for your journey
Useful info, stats and facts about USA to Portugal flights.
Destination points for flights from USA to Portugal
Destination information for Portugal
Things to know before you go. Useful info for your trip from USA to Portugal
Cascais Aerodrome (CAT)