Cheap flights from United States to Portugal from £467
One search, all the flights
We find you the best flight deals and travel hacks so that you can choose how to book.
Rise above all travel anxieties
With the Kiwi.com Guarantee we have your back with whatever happens.
Trusted by millions
Join over 10 million yearly travellers booking with ease.
Book flights from United States to Portugal
Tickets from £151
Tickets from £179
Tickets from £164
Tickets from £179
Tickets from £216
Tickets from £201
Tickets from £215
Tickets from £148
Tickets from £191
Tickets from £245
Tickets from £215
Tickets from £170
Tickets from £350
Tickets from £188
Tickets from £158
Tickets from £176
Tickets from £203
Tickets from £201
Tickets from £188
Tickets from £216
Tickets from £215
Tickets from £208
Tickets from £186
Tickets from £188
Tickets from £248
Tickets from £233
Tickets from £191
Tickets from £220
Tickets from £202
Tickets from £219
Tickets from £202
Tickets from £236
Tickets from £202
Tickets from £258
Tickets from £243
Tickets from £200
Tickets from £189
Tickets from £226
Tickets from £393
Tickets from £164
Fly to top destinations in Portugal
Popular cities in Portugal
Flights to Lisbonfrom £184
Flights to Portofrom £190
Flights to Farofrom £165
Flights to Funchalfrom £163
Flights to Ponta Delgadafrom £213
Flights to Terceira Islandfrom £215
Flights to Horta, Azoresfrom £217
Flights to São Jorge Islandfrom £215
Flights to Pico Islandfrom £215
Flights to Graciosafrom £220
Flights to Flores Islandfrom £215
Flights to Corvo Islandfrom £217
Flights to Santa Maria Islandfrom £217
Most popular departure cities in United States
Download our app