$633 Cheap Delta flights Las Vegas (LAS) to Porto (OPO)

View $633 flight on Mon, Sep 22, 2025Opens in a new window

$633 Cheap Delta flights Las Vegas (LAS) to Porto (OPO)

Prices were available within the past 7 days and start at $633 for one-way flights and $787 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 17 - Fri, Oct 3
LAS
Las Vegas
OPO
Porto
$787 Roundtrip, found 21 hours ago
$787
Roundtrip
found 21 hours ago
Select Delta flight, departing Wed, Sep 17 from Las Vegas to Porto, returning Fri, Oct 3, priced at $787 found 21 hours ago
Delta
Mon, Sep 22 - Tue, Oct 7
LAS
Las Vegas
OPO
Porto
$807 Roundtrip, found 21 hours ago
$807
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Sep 22 from Las Vegas to Porto, returning Tue, Oct 7, priced at $807 found 21 hours ago
Flights from Las Vegas (LAS) to Porto (OPO)
Origin airport
Harry Reid Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Canada, Air Transat, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, Porter Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
Swiss International Air Lines
Distance
8570 km