Cheapest flight routes found to Porto
From Boston (BOS), USA to Porto, Portugal (OPO):
$361
Depart: 14 Oct 2026 · Return: 20 Oct 2026
Price found 12 Jun 2026, 23:29
From New York (JFK), USA to Porto, Portugal (OPO):
$481
Depart: 27 Sep 2026 · Return: 05 Oct 2026
Price found 06 Jun 2026, 15:50
From Miami (MIA), USA to Porto, Portugal (OPO):
$544
Depart: 30 Oct 2026 · Return: 06 Nov 2026
Price found 07 Jun 2026, 06:50
From Orlando (MCO), USA to Porto, Portugal (OPO):
$568
Depart: 25 Jul 2026 · Return: 10 Sep 2026
Price found 08 Jun 2026, 09:54
From Atlanta (ATL), USA to Porto, Portugal (OPO):
$635
Depart: 05 Jul 2026 · Return: 27 Sep 2026
Price found 11 Jun 2026, 15:07
From Los Angeles (LAX), USA to Porto, Portugal (OPO):
$661
Depart: 12 Nov 2026 · Return: 19 Nov 2026
Price found 08 Jun 2026, 00:16
From Seattle (SEA), USA to Porto, Portugal (OPO):
$685
Depart: 26 Aug 2026 · Return: 02 Sep 2026
Price found 12 Jun 2026, 01:12
From Houston (IAH), USA to Porto, Portugal (OPO):
$699
Depart: 01 Dec 2026 · Return: 08 Dec 2026
Price found 04 Jun 2026, 14:58
From Philadelphia (PHL), USA to Porto, Portugal (OPO):
$699
Depart: 20 Apr 2027 · Return: 30 Apr 2027
Price found 12 Jun 2026, 14:10
From Denver (DEN), USA to Porto, Portugal (OPO):
$701
Depart: 17 Nov 2026 · Return: 24 Nov 2026
Price found 07 Jun 2026, 23:43
From San Francisco (SFO), USA to Porto, Portugal (OPO):
$701
Depart: 04 Nov 2026 · Return: 07 Nov 2026
Price found 11 Jun 2026, 01:09
From Phoenix (PHX), USA to Porto, Portugal (OPO):
$711
Depart: 13 Jan 2027 · Return: 20 Jan 2027
Price found 03 Jun 2026, 05:36
From San Diego (SAN), USA to Porto, Portugal (OPO):
$713
Depart: 13 Oct 2026 · Return: 06 Nov 2026
Price found 07 Jun 2026, 23:03
From Charlotte (CLT), USA to Porto, Portugal (OPO):
$720
Depart: 18 Nov 2026 · Return: 25 Nov 2026
Price found 02 Jun 2026, 20:07
From Fort Lauderdale (FLL), USA to Porto, Portugal (OPO):
$721
Depart: 04 Dec 2026 · Return: 11 Dec 2026
Price found 06 Jun 2026, 03:58
From Detroit (DTW), USA to Porto, Portugal (OPO):
$726
Depart: 20 Jan 2027 · Return: 28 Jan 2027
Price found 05 Jun 2026, 05:02
From Tampa (TPA), USA to Porto, Portugal (OPO):
$727
Depart: 04 Feb 2027 · Return: 18 Feb 2027
Price found 05 Jun 2026, 21:18
From Portland (PDX), USA to Porto, Portugal (OPO):
$744
Depart: 16 Aug 2026 · Return: 24 Aug 2026
Price found 03 Jun 2026, 14:44
From Minneapolis (MSP), USA to Porto, Portugal (OPO):
$759
Depart: 01 Feb 2027 · Return: 08 Feb 2027
Price found 06 Jun 2026, 15:55
From Dallas (DFW), USA to Porto, Portugal (OPO):
$776
Depart: 24 Aug 2026 · Return: 31 Aug 2026
Price found 14 Jun 2026, 03:30
From Salt Lake City (SLC), USA to Porto, Portugal (OPO):
$780
Depart: 28 Apr 2027 · Return: 05 May 2027
Price found 07 Jun 2026, 00:09
From Las Vegas (LAS), USA to Porto, Portugal (OPO):
$808
Depart: 15 Jul 2026 · Return: 17 Sep 2026
Price found 13 Jun 2026, 11:02