Flights from Lisbon to the United States from $ 559*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Find United's best fares from Lisbon to the United States

$
keyboard_arrow_down

  • Lisbon (LIS)to

    Saint Louis (STL)
    11/11/26 - 11/22/26
    from
    $ 880
    Viewed: 22 hours ago
    Roundtrip
    Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

Business class flights from Lisbon to the United States

$

Lisbon (LIS)to

Newark/New York (EWR)
03/05/26 - 03/12/26

Roundtrip

Business

from
$ 2,653
Viewed: 3 hours ago

Lisbon (LIS)to

Washington, D.C. (IAD)
12/31/25 - 06/23/26

Roundtrip

Business

from
$ 2,749
Viewed: 12 hours ago

Lisbon (LIS)to

Orlando (MCO)
01/09/26 - 01/24/26

Roundtrip

Business

from
$ 4,189
Viewed: 9 hours ago

Lisbon (LIS)to

West Palm Beach (PBI)
02/01/26 - 02/04/26

Roundtrip

Business

from
$ 3,821
Viewed: 1 day ago

Lisbon (LIS)to

Saint Louis (STL)
11/11/26 - 11/22/26

Roundtrip

Business

from
$ 3,054
Viewed: 22 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.