United flights to London from $ 431*

United's most popular flights to London (LHR)

$
Select travel class

New York/Newark (EWR)to

London (LHR)
12/08/24 - 12/10/24
from
$ 514*
Viewed: 1 hour ago
Roundtrip
|
Economy

Los Angeles (LAX)to

London (LHR)
12/11/24 - 12/18/24
from
$ 1,136*
Viewed: 11 hours ago
Roundtrip
|
Economy

San Francisco (SFO)to

London (LHR)
12/11/24 - 12/24/24
from
$ 627*
Viewed: 9 hours ago
Roundtrip
|
Economy

Washington, D.C. (IAD)to

London (LHR)
12/10/24 - 12/24/24
from
$ 611*
Viewed: 7 hours ago
Roundtrip
|
Economy

Chicago (ORD)to

London (LHR)
11/27/24 - 12/04/24
from
$ 620*
Viewed: 3 hours ago
Roundtrip
|
Economy

Houston (IAH)to

London (LHR)
12/09/24 - 12/25/24
from
$ 634*
Viewed: 17 hours ago
Roundtrip
|
Economy

Denver (DEN)to

London (LHR)
12/01/24 - 12/08/24
from
$ 640*
Viewed: 10 hours ago
Roundtrip
|
Economy

Boston (BOS)to

London (LHR)
12/10/24 - 12/17/24
from
$ 431*
Viewed: 1 day ago
Roundtrip
|
Economy

San Diego (SAN)to

London (LHR)
12/11/24 - 12/25/24
from
$ 680*
Viewed: 15 hours ago
Roundtrip
|
Economy

Cleveland (CLE)to

London (LHR)
12/11/24 - 12/25/24
from
$ 930*
Viewed: 1 day ago
Roundtrip
|
Economy

Las Vegas (LAS)to

London (LHR)
12/10/24 - 12/24/24
from
$ 841*
Viewed: 1 day ago
Roundtrip
|
Economy

Orlando (MCO)to

London (LHR)
12/11/24 - 12/25/24
from
$ 686*
Viewed: 1 day ago
Roundtrip
|
Economy

Dallas (DFW)to

London (LHR)
12/25/24 - 01/08/25
from
$ 959*
Viewed: 1 day ago
Roundtrip
|
Economy

Sacramento (SMF)to

London (LHR)
12/25/24 - 01/08/25
from
$ 989*
Viewed: 22 hours ago
Roundtrip
|
Economy

Portland, OR (PDX)to

London (LHR)
12/03/24 - 12/10/24
from
$ 766*
Viewed: 23 hours ago
Roundtrip
|
Economy

New York/Newark (LGA)to

London (LHR)
12/11/24 - 12/25/24
from
$ 447*
Viewed: 19 hours ago
Roundtrip
|
Economy

Austin (AUS)to

London (LHR)
12/10/24 - 12/24/24
from
$ 690*
Viewed: 1 day ago
Roundtrip
|
Economy

Phoenix (PHX)to

London (LHR)
12/25/24 - 01/08/25
from
$ 1,164*
Viewed: 23 hours ago
Roundtrip
|
Economy

Honolulu (HNL)to

London (LHR)
12/11/24 - 12/25/24
from
$ 1,150*
Viewed: 1 day ago
Roundtrip
|
Economy

Charlotte (CLT)to

London (LHR)
12/25/24 - 01/08/25
from
$ 1,010*
Viewed: 1 day 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.

Members who purchase a travel package from United Packages and provide a valid MileagePlus account number at the time of booking are eligible to earn miles. For full terms and conditions, visit packages.united.com.

Business class deals on flights to London (LHR)

$

New York/Newark (EWR)to

London (LHR)
12/24/24 - 12/31/24

Roundtrip

|

Business

from
$ 3,080*
Viewed: 5 hours ago

Los Angeles (LAX)to

London (LHR)
12/23/24 - 01/20/25

Roundtrip

|

Business

from
$ 3,218*
Viewed: 1 day ago

San Francisco (SFO)to

London (LHR)
12/24/24 - 01/18/25

Roundtrip

|

Business

from
$ 3,513*
Viewed: 20 hours ago

Washington, D.C. (IAD)to

London (LHR)
12/23/24 - 12/31/24

Roundtrip

|

Business

from
$ 3,244*
Viewed: 8 hours ago

Chicago (ORD)to

London (LHR)
12/24/24 - 01/01/25

Roundtrip

|

Business

from
$ 2,379*
Viewed: 16 hours ago

Houston (IAH)to

London (LHR)
12/23/24 - 12/30/24

Roundtrip

|

Business

from
$ 3,210*
Viewed: 19 hours ago

Denver (DEN)to

London (LHR)
12/25/24 - 12/31/24

Roundtrip

|

Business

from
$ 3,468*
Viewed: 12 minutes ago

Boston (BOS)to

London (LHR)
12/25/24 - 12/31/24

Roundtrip

|

Business

from
$ 3,068*
Viewed: 1 day ago

San Diego (SAN)to

London (LHR)
12/25/24 - 12/31/24

Roundtrip

|

Business

from
$ 4,924*
Viewed: 1 hour ago

Cleveland (CLE)to

London (LHR)
12/09/24 - 12/18/24

Roundtrip

|

Business

from
$ 6,894*
Viewed: 16 hours ago

Las Vegas (LAS)to

London (LHR)
12/24/24 - 12/31/24

Roundtrip

|

Business

from
$ 3,524*
Viewed: 34 minutes ago

Orlando (MCO)to

London (LHR)
12/17/24 - 12/22/24

Roundtrip

|

Business

from
$ 6,318*
Viewed: 23 hours ago

Dallas (DFW)to

London (LHR)
12/23/24 - 12/30/24

Roundtrip

|

Business

from
$ 4,544*
Viewed: 16 hours ago

Raleigh (RDU)to

London (LHR)
12/12/24 - 12/16/24

Roundtrip

|

Business

from
$ 6,585*
Viewed: 1 day ago

Sacramento (SMF)to

London (LHR)
12/24/24 - 12/31/24

Roundtrip

|

Business

from
$ 4,197*
Viewed: 10 hours ago

Portland, OR (PDX)to

London (LHR)
12/11/24 - 12/15/24

Roundtrip

|

Business

from
$ 8,028*
Viewed: 21 hours ago

New York/Newark (LGA)to

London (LHR)
12/11/24 - 12/25/24

Roundtrip

|

Business

from
$ 3,280*
Viewed: 20 hours ago

Austin (AUS)to

London (LHR)
12/24/24 - 01/04/25

Roundtrip

|

Business

from
$ 4,706*
Viewed: 19 hours ago

Phoenix (PHX)to

London (LHR)
12/25/24 - 12/30/24

Roundtrip

|

Business

from
$ 4,944*
Viewed: 2 hours ago

Honolulu (HNL)to

London (LHR)
12/10/24 - 12/25/24

Roundtrip

|

Business

from
$ 5,074*
Viewed: 6 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.

Things to do after your flight to London (LHR)

The capital of the United Kingdom, London truly has something for everyone — from art, theatre and architecture to vast green spaces, traditional pubs and high tea.

London’s top attractions

  • See the official home and headquarters of the British monarchy at Buckingham Palace.
  • Admire the Palace of Westminster and the famous Big Ben clock tower.
  • Explore medieval history and see the crown jewels at the Tower of London.
  • Visit major landmarks like Westminster Abbey and St. Paul’s Cathedral.
  • Ride the London Eye for panoramic city views.
  • Take in world-class art at the British Museum, the National Gallery, Tate Britain and Tate Modern.
  • Watch a performance in the famous West End theatre district.
  • Stroll through the various Royal Parks, including Hyde Park and Regent’s Park.
  • Have fun with the family at London Dungeon, Madame Tussauds London, ZSL London Zoo and the Hamleys toy shop.
  • Shop at Fortnum and Mason or Harrods department stores.

Best time to travel to London

There is plenty to see and do in London year-round — keep in mind that the summer and winter holidays are the peak tourist seasons. The Lord Mayor’s Show, held in November, is one of the city’s biggest and longest-running events. The Notting Hill Carnival, a popular Caribbean celebration, is held every summer. Check Hyde Park’s calendar for live music events year-round.

Find your vacation package to London with United Packages.

Find more flights to London (LHR) with United

$
Select travel class
Find more flights to London (LHR) with United
From
To
Fare Type
Dates
Price
FromNew York/Newark (EWR)ToLondon (LHR)Roundtrip
|
Economy
01/24/25 - 02/02/25

from

$ 446*

Viewed: 1 day ago

FromLos Angeles (LAX)ToLondon (LHR)Roundtrip
|
Economy
02/18/25 - 03/04/25

from

$ 932*

Viewed: 11 hours ago

FromSan Francisco (SFO)ToLondon (LHR)Roundtrip
|
Economy
02/13/25 - 02/20/25

from

$ 617*

Viewed: 11 hours ago

FromWashington, D.C. (IAD)ToLondon (LHR)Roundtrip
|
Economy
12/31/24 - 01/15/25

from

$ 616*

Viewed: 1 day ago

FromChicago (ORD)ToLondon (LHR)Roundtrip
|
Economy
12/31/24 - 01/14/25

from

$ 622*

Viewed: 1 day ago

FromHouston (IAH)ToLondon (LHR)Roundtrip
|
Economy
12/31/24 - 01/14/25

from

$ 622*

Viewed: 20 hours ago

FromDenver (DEN)ToLondon (LHR)Roundtrip
|
Economy
01/24/25 - 01/26/25

from

$ 623*

Viewed: 10 minutes ago

FromBoston (BOS)ToLondon (LHR)Roundtrip
|
Economy
01/24/25 - 01/26/25

from

$ 433*

Viewed: 13 hours ago

FromSan Diego (SAN)ToLondon (LHR)Roundtrip
|
Economy
01/22/25 - 01/29/25

from

$ 665*

Viewed: 22 hours ago

FromCleveland (CLE)ToLondon (LHR)Roundtrip
|
Economy
02/04/25 - 02/11/25

from

$ 794*

Viewed: 1 day ago

FromLas Vegas (LAS)ToLondon (LHR)Roundtrip
|
Economy
12/31/24 - 01/14/25

from

$ 669*

Viewed: 1 day ago

FromOrlando (MCO)ToLondon (LHR)Roundtrip
|
Economy
12/31/24 - 01/14/25

from

$ 627*

Viewed: 1 day ago

FromDallas (DFW)ToLondon (LHR)Roundtrip
|
Economy
02/11/25 - 02/25/25

from

$ 825*

Viewed: 1 day ago

FromSacramento (SMF)ToLondon (LHR)Roundtrip
|
Economy
01/14/25 - 01/28/25

from

$ 789*

Viewed: 22 hours ago

FromPortland, OR (PDX)ToLondon (LHR)Roundtrip
|
Economy
12/31/24 - 01/14/25

from

$ 664*

Viewed: 23 hours ago

FromNew York/Newark (LGA)ToLondon (LHR)Roundtrip
|
Economy
12/31/24 - 01/14/25

from

$ 455*

Viewed: 19 hours ago

FromAustin (AUS)ToLondon (LHR)Roundtrip
|
Economy
12/31/24 - 01/14/25

from

$ 694*

Viewed: 1 day ago

FromPhoenix (PHX)ToLondon (LHR)Roundtrip
|
Economy
01/21/25 - 02/04/25

from

$ 804*

Viewed: 23 hours ago

FromHonolulu (HNL)ToLondon (LHR)Roundtrip
|
Economy
02/04/25 - 02/18/25

from

$ 949*

Viewed: 1 day ago

FromCharlotte (CLT)ToLondon (LHR)Roundtrip
|
Economy
01/08/25 - 01/15/25

from

$ 829*

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.

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