Cheap flights from Portugal to United States from £427
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Book flights from Portugal to United States
Tickets from £249
Tickets from £216
Tickets from £263
Tickets from £292
Tickets from £319
Tickets from £258
Tickets from £277
Tickets from £241
Tickets from £339
Tickets from £283
Tickets from £238
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Tickets from £281
Tickets from £293
Tickets from £307
Tickets from £281
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Tickets from £250
Tickets from £296
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Tickets from £274
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Tickets from £334
Tickets from £341
Tickets from £341
Tickets from £312
Tickets from £296
Tickets from £390
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Tickets from £548
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Tickets from £337
Tickets from £267
Fly to top destinations in United States
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