United flights to London from CA *

United's most popular flights to London (LHR)

CA $
Select travel class

Montreal (YUL)to

London (LHR)
2025/01/08 - 2025/01/22
from
CA $ 1,339*
Viewed: 19 hours ago
Roundtrip
|
Economy

Vancouver (YVR)to

London (LHR)
2025/01/14 - 2025/01/28
from
CA $ 1,498*
Viewed: 18 hours ago
Roundtrip
|
Economy

Winnipeg (YWG)to

London (LHR)
2025/01/13 - 2025/01/20
from
CA $ 1,532*
Viewed: 9 hours ago
Roundtrip
|
Economy

Toronto (YYZ)to

London (LHR)
2025/01/20 - 2025/01/27
from
CA $ 1,382*
Viewed: 18 hours ago
Roundtrip
|
Economy

Ottawa (YOW)to

London (LHR)
2025/01/15 - 2025/01/22
from
CA $ 1,316*
Viewed: 19 hours ago
Roundtrip
|
Economy

Québec (YQB)to

London (LHR)
2025/01/20 - 2025/01/27
from
CA $ 1,371*
Viewed: 10 hours ago
Roundtrip
|
Economy

Edmonton (YEG)to

London (LHR)
2025/01/13 - 2025/01/20
from
CA $ 1,530*
Viewed: 19 hours ago
Roundtrip
|
Economy

Calgary (YYC)to

London (LHR)
2025/01/08 - 2025/01/22
from
CA $ 1,530*
Viewed: 19 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.

Business class deals on flights to London (LHR)

CA $
There are no fares that match your filter criteria. Please adjust your filters.

*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

CA $
Select travel class
Find more flights to London (LHR) with United
From
To
Fare Type
Dates
Price
FromMontreal (YUL)ToLondon (LHR)Roundtrip
|
Economy
2025/03/11 - 2025/03/25

from

CA $ 1,323*

Viewed: 19 hours ago

FromVancouver (YVR)ToLondon (LHR)Roundtrip
|
Economy
2025/02/18 - 2025/03/04

from

CA $ 1,498*

Viewed: 18 hours ago

FromWinnipeg (YWG)ToLondon (LHR)Roundtrip
|
Economy
2025/02/04 - 2025/02/11

from

CA $ 1,532*

Viewed: 9 hours ago

FromToronto (YYZ)ToLondon (LHR)Roundtrip
|
Economy
2025/01/22 - 2025/01/29

from

CA $ 1,382*

Viewed: 18 hours ago

FromOttawa (YOW)ToLondon (LHR)Roundtrip
|
Economy
2025/01/28 - 2025/02/04

from

CA $ 1,316*

Viewed: 19 hours ago

FromQuébec (YQB)ToLondon (LHR)Roundtrip
|
Economy
2025/02/03 - 2025/02/10

from

CA $ 1,371*

Viewed: 10 hours ago

FromEdmonton (YEG)ToLondon (LHR)Roundtrip
|
Economy
2025/01/21 - 2025/01/28

from

CA $ 1,530*

Viewed: 19 hours ago

FromCalgary (YYC)ToLondon (LHR)Roundtrip
|
Economy
2025/01/21 - 2025/02/04

from

CA $ 1,530*

Viewed: 19 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.

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