United flights from London to the United States from £ 360*

Find United's best fares from London (LHR) to the United States

£
Select travel class

*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.

Business class flights from London (LHR) to the United States

£

London (LHR)to

New York/Newark (EWR)
06/03/2025 - 10/03/2025

Roundtrip

|

Business

from
£ 2,758*
Viewed: 1 day ago

London (LHR)to

San Francisco (SFO)
20/02/2025 - 05/03/2025

Roundtrip

|

Business

from
£ 3,353*
Viewed: 1 day ago

London (LHR)to

Los Angeles (LAX)
05/02/2025 - 26/02/2025

Roundtrip

|

Business

from
£ 3,454*
Viewed: 2 hours ago

London (LHR)to

Houston (IAH)
20/02/2025 - 03/03/2025

Roundtrip

|

Business

from
£ 2,858*
Viewed: 1 day ago

London (LHR)to

Chicago (ORD)
15/02/2025 - 25/02/2025

Roundtrip

|

Business

from
£ 2,884*
Viewed: 1 day ago

London (LHR)to

Denver (DEN)
21/03/2025 - 03/04/2025

Roundtrip

|

Business

from
£ 4,871*
Viewed: 1 day ago

London (LHR)to

Washington, D.C. (IAD)
09/02/2025 - 09/03/2025

Roundtrip

|

Business

from
£ 2,858*
Viewed: 3 hours ago

London (LHR)to

Boston (BOS)
08/02/2025 - 15/02/2025

Roundtrip

|

Business

from
£ 3,955*
Viewed: 8 hours ago

London (LHR)to

Dallas (DFW)
14/01/2025 - 06/02/2025

Roundtrip

|

Business

from
£ 4,504*
Viewed: 11 hours ago

London (LHR)to

Austin (AUS)
11/01/2025 - 15/01/2025

Roundtrip

|

Business

from
£ 3,862*
Viewed: 1 day ago

London (LHR)to

Las Vegas (LAS)
15/03/2025 - 20/03/2025

Roundtrip

|

Business

from
£ 3,879*
Viewed: 1 day ago

London (LHR)to

San Diego (SAN)
27/12/2024 - 08/01/2025

Roundtrip

|

Business

from
£ 8,941*
Viewed: 1 day ago

London (LHR)to

New York/Newark (LGA)
28/12/2024 - 04/01/2025

Roundtrip

|

Business

from
£ 7,152*
Viewed: 9 hours ago

London (LHR)to

Nashville (BNA)
16/01/2025 - 25/01/2025

Roundtrip

|

Business

from
£ 4,338*
Viewed: 23 hours ago

London (LHR)to

Honolulu (HNL)
27/12/2024 - 03/01/2025

Roundtrip

|

Business

from
£ 8,555*
Viewed: 20 hours ago

London (LHR)to

Fort Myers (RSW)
17/03/2025 - 12/06/2025

Roundtrip

|

Business

from
£ 4,421*
Viewed: 11 hours ago

London (LHR)to

Miami (MIA)
21/02/2025 - 23/02/2025

Roundtrip

|

Business

from
£ 4,251*
Viewed: 2 hours ago

London (LHR)to

Charlotte (CLT)
10/01/2025 - 26/01/2025

Roundtrip

|

Business

from
£ 4,817*
Viewed: 10 hours ago

London (LHR)to

Minneapolis (MSP)
23/12/2024 - 20/01/2025

Roundtrip

|

Business

from
£ 7,522*
Viewed: 1 day ago

London (LHR)to

Omaha (OMA)
08/01/2025 - 30/05/2025

Roundtrip

|

Business

from
£ 5,321*
Viewed: 1 day 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.