Flights to the United Kingdom from CA $ 839*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured premium cabin flights to the United Kingdom

CA $

Toronto (YYZ)to

London (LHR)
2026/06/08 - 2026/06/18

Roundtrip

Business

from
CA $ 4,668
Viewed: 21 hours ago

Vancouver (YVR)to

London (LHR)
2026/05/01 - 2026/05/03

Roundtrip

Business

from
CA $ 8,694
Viewed: 17 hours ago

Edmonton (YEG)to

London (LHR)
2026/08/01 - 2026/08/22

Roundtrip

Business

from
CA $ 5,899
Viewed: 15 hours ago

Ottawa (YOW)to

London (LHR)
2026/03/11 - 2026/03/14

Roundtrip

Business

from
CA $ 5,854
Viewed: 35 minutes ago

Calgary (YYC)to

London (LHR)
2026/05/07 - 2026/06/10

Roundtrip

Business

from
CA $ 7,498
Viewed: 9 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. Schedules are subject to change without notice.

Find more flights to United Kingdom with United Airlines