Cheapest flight routes found to Porto
From Boston (BOS), USA to Porto, Portugal (OPO):
$372
Depart: 06 Jan 2026 · Return: 13 Jan 2026
Price found 14 Jun 2025, 03:31
From Miami (MIA), USA to Porto, Portugal (OPO):
$455
Depart: 15 Oct 2025 · Return: 19 Oct 2025
Price found 16 Jun 2025, 13:29
From Los Angeles (LAX), USA to Porto, Portugal (OPO):
$469
Depart: 30 Sep 2025 · Return: 07 Oct 2025
Price found 15 Jun 2025, 10:48
From Detroit (DTW), USA to Porto, Portugal (OPO):
$512
Depart: 23 Sep 2025 · Return: 30 Sep 2025
Price found 17 Jun 2025, 00:05
From Charlotte (CLT), USA to Porto, Portugal (OPO):
$523
Depart: 23 Sep 2025 · Return: 30 Sep 2025
Price found 16 Jun 2025, 18:08
From Atlanta (ATL), USA to Porto, Portugal (OPO):
$528
Depart: 14 Oct 2025 · Return: 21 Oct 2025
Price found 15 Jun 2025, 23:15
From San Francisco (SFO), USA to Porto, Portugal (OPO):
$535
Depart: 14 Oct 2025 · Return: 21 Oct 2025
Price found 16 Jun 2025, 03:45
From Fort Lauderdale (FLL), USA to Porto, Portugal (OPO):
$540
Depart: 18 Feb 2026 · Return: 25 Feb 2026
Price found 13 Jun 2025, 05:16
From Dallas (DFW), USA to Porto, Portugal (OPO):
$557
Depart: 23 Sep 2025 · Return: 30 Sep 2025
Price found 16 Jun 2025, 22:37
From Houston (IAH), USA to Porto, Portugal (OPO):
$566
Depart: 09 Sep 2025 · Return: 17 Sep 2025
Price found 16 Jun 2025, 13:33
From Orlando (MCO), USA to Porto, Portugal (OPO):
$577
Depart: 20 Oct 2025 · Return: 12 Nov 2025
Price found 16 Jun 2025, 18:10
From Portland (PDX), USA to Porto, Portugal (OPO):
$582
Depart: 04 Nov 2025 · Return: 12 Nov 2025
Price found 14 Jun 2025, 02:42
From Seattle (SEA), USA to Porto, Portugal (OPO):
$582
Depart: 17 Nov 2025 · Return: 25 Nov 2025
Price found 14 Jun 2025, 02:42
From Minneapolis (MSP), USA to Porto, Portugal (OPO):
$582
Depart: 04 Nov 2025 · Return: 11 Nov 2025
Price found 15 Jun 2025, 05:32
From Denver (DEN), USA to Porto, Portugal (OPO):
$591
Depart: 12 Nov 2025 · Return: 19 Nov 2025
Price found 14 Jun 2025, 03:52
From Tampa (TPA), USA to Porto, Portugal (OPO):
$600
Depart: 01 Nov 2025 · Return: 11 Nov 2025
Price found 17 Jun 2025, 02:10
From Las Vegas (LAS), USA to Porto, Portugal (OPO):
$606
Depart: 08 Oct 2025 · Return: 25 Oct 2025
Price found 13 Jun 2025, 21:03
From Phoenix (PHX), USA to Porto, Portugal (OPO):
$615
Depart: 12 Nov 2025 · Return: 19 Nov 2025
Price found 13 Jun 2025, 22:09
From Philadelphia (PHL), USA to Porto, Portugal (OPO):
$620
Depart: 25 Nov 2025 · Return: 30 Nov 2025
Price found 14 Jun 2025, 19:01
From San Diego (SAN), USA to Porto, Portugal (OPO):
$663
Depart: 23 Oct 2025 · Return: 04 Nov 2025
Price found 15 Jun 2025, 21:36
From Salt Lake City (SLC), USA to Porto, Portugal (OPO):
$734
Depart: 23 Sep 2025 · Return: 30 Sep 2025
Price found 13 Jun 2025, 16:01