Las Vegas (LAS) to Lisbon (LIS) flight deal from $446 USD in economy class

AAAmerican Airlines

BABritish Airways

Round Trip•Economy

LAS

Harry Reid International Airport

Las Vegas, United States

LIS

Portela Airport

Lisbon, Portugal

$953 USD

-53%$446 USD

Verified Nov 29, 2025 at 2:22 PM

February 2026

Today

Mon

Tue

Wed

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Sun

26$448 27$446 28$446 29$492 30$930 31$473 1$446 2$446 3$446 4$446 5$483 6$471 7$471 8$446 9$446 10$446 11$446 12$580 13$621 14$461 15$447 16$521 17$446 18$446 19$479 20$571 21$459 22$446 23$459 24$446 25$446 26$492 27$814 28$471 1

Limited Availability

12% of dates checked are available within 10% of the lowest price

Saturday, February 7th, 2026

10 round-trip options

Returning

Thu, Feb 12, 2026•5 Day Trip

$921 USD

Google Flights

Returning

Fri, Feb 13, 2026•6 Day Trip

$916 USD

Google Flights

Returning

Sat, Feb 14, 2026•7 Day Trip

$496 USD

Google Flights

Returning

Sun, Feb 15, 2026•8 Day Trip

$497 USD

Google Flights

Returning

Mon, Feb 16, 2026•9 Day Trip

$471 USD

Google Flights

Returning

Tue, Feb 17, 2026•10 Day Trip

$471 USD

Google Flights

Returning

Wed, Feb 18, 2026•11 Day Trip

$471 USD

Google Flights

Returning

Thu, Feb 19, 2026•12 Day Trip

$472 USD

Google Flights

Returning

Fri, Feb 20, 2026•13 Day Trip

$481 USD

Google Flights

Returning

Sat, Feb 21, 2026•14 Day Trip

$496 USD

Google Flights