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Get United's best fares today on flights from Porto to Sun Valley from *

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FromToDatesFare TypePrice

Porto (OPO)

Sun Valley (SUN)

Depart: 11/02/2020

Return: 25/02/2020

Roundtrip
from
702*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 24/01/2020

Return: 07/02/2020

Roundtrip
from
750*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 14/02/2020

Return: 28/02/2020

Roundtrip
from
795*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 15/02/2020

Return: 29/02/2020

Roundtrip
from
795*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 17/02/2020

Return: 02/03/2020

Roundtrip
from
795*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 21/02/2020

Return: 06/03/2020

Roundtrip
from
795*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 19/02/2020

Return: 04/03/2020

Roundtrip
from
795*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 25/02/2020

Return: 10/03/2020

Roundtrip
from
795*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 23/02/2020

Return: 08/03/2020

Roundtrip
from
795*
Viewed:2hoursago

Porto (OPO)

Sun Valley (SUN)

Depart: 04/03/2020

Return: 18/03/2020

Roundtrip
from
795*
Viewed:2hoursago

*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.

Weather in Sun Valley

Wednesday light snow
-2°C 11/12/2019
Thursday snow
-0°C 12/12/2019
Friday few clouds
-6°C 13/12/2019
Saturday light snow
-7°C 14/12/2019
Sunday broken clouds
-11°C 15/12/2019
Monday sky is clear
-11°C 16/12/2019
Tuesday sky is clear
-12°C 17/12/2019
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