Book United Flights to London (LHR) from $395

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Find flights to London (LHR)

San Francisco (SFO) to London (LHR)

Depart Fri 11 Jan 2019,
Return Sat 26 Jan 2019
from$ 446*Viewed: 35 minutes ago

New York/Newark (EWR) to London (LHR)

Depart Sun 13 Jan 2019,
Return Mon 28 Jan 2019
from$ 404*Viewed: 1 hour ago

Chicago (ORD) to London (LHR)

Depart Sun 13 Jan 2019,
Return Mon 28 Jan 2019
from$ 435*Viewed: 1 hour ago

Washington, D.C. (IAD) to London (LHR)

Depart Sat 17 Nov 2018,
Return Sun 2 Dec 2018
from$ 535*Viewed: 1 hour ago

Denver (DEN) to London (LHR)

Depart Sat 12 Jan 2019,
Return Sun 27 Jan 2019
from$ 486*Viewed: 2 hours ago

Houston (IAH) to London (LHR)

Depart Wed 9 Jan 2019,
Return Thu 24 Jan 2019
from$ 618*Viewed: 1 hour ago
*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.

Book early and get the lowest airfares to London

from
to
Type
Dates
Price*
Boston (BOS)
to London (LHR)
Roundtrip
Depart Sun 13 Jan 2019
Return Mon 28 Jan 2019
from$ 395*Viewed: 2 hours ago
New York (NYC)
to London (LHR)
Roundtrip
Depart Tue 8 Jan 2019
Return Wed 23 Jan 2019
from$ 397*Viewed: 1 hour ago
New York/Newark (EWR)
to London (LON)
Roundtrip
Depart Sun 13 Jan 2019
Return Mon 28 Jan 2019
from$ 404*Viewed: 10 minutes ago
New York/Newark (EWR)
to London (LHR)
Roundtrip
Depart Sun 13 Jan 2019
Return Mon 28 Jan 2019
from$ 404*Viewed: 1 hour ago
Chicago (ORD)
to London (LHR)
Roundtrip
Depart Sun 13 Jan 2019
Return Mon 28 Jan 2019
from$ 435*Viewed: 1 hour ago
San Francisco (SFO)
to London (LHR)
Roundtrip
Depart Fri 11 Jan 2019
Return Sat 26 Jan 2019
from$ 446*Viewed: 35 minutes ago
San Jose, CA (SJC)
to London (LHR)
Roundtrip
Depart Thu 29 Nov 2018
Return Fri 14 Dec 2018
from$ 460*Viewed: 33 minutes ago
Miami (MIA)
to London (LHR)
Roundtrip
Depart Fri 11 Jan 2019
Return Sat 26 Jan 2019
from$ 474*Viewed: 1 hour ago
Seattle (SEA)
to London (LHR)
Roundtrip
Depart Mon 19 Nov 2018
Return Tue 4 Dec 2018
from$ 476*Viewed: 38 minutes ago
Orlando (MCO)
to London (LHR)
Roundtrip
Depart Fri 11 Jan 2019
Return Sat 26 Jan 2019
from$ 480*Viewed: 1 hour ago
*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.

Things to do in London

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 Vacations.

Find the best things to do in London.

Weather in London

70 °FTuesday10/16/2018
60 °FWednesday10/17/2018
58 °FThursday10/18/2018
56 °FFriday10/19/2018
64 °FSaturday10/20/2018
67 °FSunday10/21/2018
57 °FMonday10/22/2018
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