Compare United Flights from Porto (OPO) starting at € 380

Select journey type

Enter to select travel class and passengers

Find flight deals from Porto (OPO)

Porto (OPO) to New York/Newark (EWR)

Depart Wed 13 Feb 2019,
Return Thu 28 Feb 2019
from€ 380*Viewed: 1 hour ago

Porto (OPO) to New York (NYC)

Depart Mon 11 Feb 2019,
Return Tue 26 Feb 2019
from€ 398*Viewed: 1 hour ago

Porto (OPO) to Seattle (SEA)

Depart Wed 13 Feb 2019,
Return Thu 28 Feb 2019
from€ 519*Viewed: 1 hour ago

Porto (OPO) to Bozeman (BZN)

Depart Tue 5 Feb 2019,
Return Wed 20 Feb 2019
from€ 814*Viewed: 1 hour ago

Porto (OPO) to Eugene (EUG)

Depart Mon 11 Feb 2019,
Return Tue 26 Feb 2019
from€ 854*Viewed: 1 hour ago

Porto (OPO) to Montrose (MTJ)

Depart Wed 13 Feb 2019,
Return Thu 28 Feb 2019
from€ 814*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Last minute best airfares from Porto

Porto (OPO) to New York/Newark (EWR)

Depart Wed 21 Nov 2018,
Return Thu 6 Dec 2018
from€ 456*Viewed: 1 hour ago

Porto (OPO) to New York (NYC)

Depart Tue 20 Nov 2018,
Return Wed 5 Dec 2018
from€ 578*Viewed: 1 hour ago

Porto (OPO) to Seattle (SEA)

Depart Tue 27 Nov 2018,
Return Wed 12 Dec 2018
from€ 945*Viewed: 1 hour ago

Porto (OPO) to Bozeman (BZN)

Depart Tue 20 Nov 2018,
Return Wed 5 Dec 2018
from€ 947*Viewed: 1 hour ago

Porto (OPO) to Eugene (EUG)

Depart Tue 27 Nov 2018,
Return Wed 12 Dec 2018
from€ 975*Viewed: 1 hour ago

Porto (OPO) to Montrose (MTJ)

Depart Tue 20 Nov 2018,
Return Wed 5 Dec 2018
from€ 952*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Book early and get the lowest fares from Porto

from
to
Type
Dates
Price*
Porto (OPO)
to New York/Newark (EWR)
Roundtrip
Depart Wed 13 Feb 2019
Return Thu 28 Feb 2019
from€ 380*Viewed: 1 hour ago
Porto (OPO)
to New York (NYC)
Roundtrip
Depart Mon 11 Feb 2019
Return Tue 26 Feb 2019
from€ 398*Viewed: 1 hour ago
Porto (OPO)
to Seattle (SEA)
Roundtrip
Depart Wed 13 Feb 2019
Return Thu 28 Feb 2019
from€ 519*Viewed: 1 hour ago
Porto (OPO)
to Denver (DEN)
Roundtrip
Depart Wed 9 Jan 2019
Return Thu 24 Jan 2019
from€ 709*Viewed: 3 hours ago
Porto (OPO)
to Idaho Falls (IDA)
Roundtrip
Depart Wed 6 Feb 2019
Return Thu 21 Feb 2019
from€ 811*Viewed: 1 hour ago
Porto (OPO)
to Helena (HLN)
Roundtrip
Depart Wed 6 Feb 2019
Return Thu 21 Feb 2019
from€ 811*Viewed: 1 hour ago
Porto (OPO)
to Great Falls (GTF)
Roundtrip
Depart Wed 6 Feb 2019
Return Thu 21 Feb 2019
from€ 811*Viewed: 1 hour ago
Porto (OPO)
to Kalispell (FCA)
Roundtrip
Depart Wed 6 Feb 2019
Return Thu 21 Feb 2019
from€ 811*Viewed: 1 hour ago
Porto (OPO)
to Jackson Hole (JAC)
Roundtrip
Depart Wed 6 Feb 2019
Return Thu 21 Feb 2019
from€ 811*Viewed: 1 hour ago
Porto (OPO)
to Missoula (MSO)
Roundtrip
Depart Wed 6 Feb 2019
Return Thu 21 Feb 2019
from€ 811*Viewed: 1 hour ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.