Cheap flights from Portugal to anywhere

Lisbon Humberto Delgado airport offers the cheapest routes to Boston, from $366; whereas Porto airport is typically cheaper if you're flying to New York, from $373. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

Check out the cheapest flights from Portugal to embark to:
Fly from Lisbon to Boston from $366 round trip
Fly from Porto to New York from $373 round trip
Fly from Lisbon to Miami from $424 round trip
Fly from Lisbon to San Francisco from $472 round trip

December is currently the cheapest month to fly from Portugal. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Cheapflights helps you search for flights from Portugal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Portugal.

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portugal flexibly with Cheapflights today.

Of course! You can now track prices for flights from Portugal and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.