Cheap flights from Portugal to United States from £271
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Book flights from Portugal to United States
Tickets from £217
Tickets from £168
Tickets from £221
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Tickets from £253
Tickets from £197
Tickets from £265
Tickets from £260
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Tickets from £256
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Tickets from £233
Tickets from £209
Tickets from £274
Tickets from £271
Tickets from £258
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Tickets from £289
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Tickets from £188
Tickets from £313
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Tickets from £289
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Tickets from £201
Tickets from £280
Tickets from £253
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Tickets from £557
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Fly to top destinations in United States
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