Skip to content

Get United's best fares today on flights from London starting at

Select journey type

Enter to select travel class and passengers

London Airport Information

London is served by Heathrow Airport (LHR), one of the busiest airports in the world, located 14 miles (23 km) west of central London. Connect to the free airport Wi-Fi or upgrade for faster access.

The London Airport has a United Club℠ location.

Reaching the London Airport

Heathrow Airport is located on the Piccadilly London Underground line. Heathrow Express and Heathrow Connect are direct rail services that link Paddington station in Central London to the airport. Several public and private bus routes connect to the city center and other locations. For direct service, hire a licensed black taxi. Long- and short-stay parking lots are available onsite and nearby.

Explore and get additional deals on flights from London (LHR)

FromToDatesFare TypePrice

London (LHR)

Chicago (ORD)

Depart: 20/02/2020

05/03/2020

Roundtrip
from
£328*
Viewed:22hoursago

London (LHR)

Newark (EWR)

Depart: 28/02/2020

06/03/2020

Roundtrip
from
£250*
Viewed:9hoursago

London (LHR)

San Francisco (SFO)

Depart: 20/02/2020

27/02/2020

Roundtrip
from
£286*
Viewed:22hoursago

London (LHR)

Houston (IAH)

Depart: 13/01/2020

20/01/2020

Roundtrip
from
£691*
Viewed:22hoursago

London (LHR)

Los Angeles (LAX)

Depart: 18/02/2020

25/02/2020

Roundtrip
from
£296*
Viewed:22hoursago

London (LHR)

Washington (IAD)

Depart: 14/01/2020

21/01/2020

Roundtrip
from
£605*
Viewed:22hoursago

London (LHR)

New York (NYC)

Depart: 18/02/2020

03/03/2020

Roundtrip
from
£250*
Viewed:22hoursago

London (LHR)

Denver (DEN)

Depart: 28/02/2020

06/03/2020

Roundtrip
from
£354*
Viewed:9hoursago

London (LHR)

Orlando (MCO)

Depart: 05/02/2020

12/02/2020

Roundtrip
from
£310*
Viewed:22hoursago

London (LHR)

Boston (BOS)

Depart: 19/02/2020

23/02/2020

Roundtrip
from
£246*
Viewed:1dayago

*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.