Cheap flights from Portugal to United States from £271
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Book flights from Portugal to United States
Tickets from £218
Tickets from £169
Tickets from £221
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Tickets from £254
Tickets from £197
Tickets from £265
Tickets from £261
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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 £269
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Tickets from £289
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Tickets from £201
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Fly to top destinations in United States
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from £219
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