PHXPhoenix Sky Harbor International Airport
Phoenix, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$957 USD
-44%$537 USD
Verified Nov 29, 2025 at 10:46 PMMarch 2026
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Limited Availability
16% of dates checked are available within 10% of the lowest price
Sunday, March 8th, 2026
10 round-trip options
Returning
Fri, Mar 13, 2026•5 Day Trip
$1,203 USD
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Sat, Mar 14, 2026•6 Day Trip
$1,257 USD
Returning
Sun, Mar 15, 2026•7 Day Trip
$958 USD
Returning
Mon, Mar 16, 2026•8 Day Trip
$609 USD
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Tue, Mar 17, 2026•9 Day Trip
$569 USD
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Wed, Mar 18, 2026•10 Day Trip
$575 USD
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Thu, Mar 19, 2026•11 Day Trip
$575 USD
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Fri, Mar 20, 2026•12 Day Trip
$693 USD
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Sat, Mar 21, 2026•13 Day Trip
$984 USD
Returning
Sun, Mar 22, 2026•14 Day Trip
$1,009 USD