British Airways & American Airlines are offering an interesting Deal between Calgray and London. You will have a layover in Chicago.

How to book
The cheapest fares can be found via OTA’s, you can find a link below.
Travel dates
From end of March onwards.
Route Map: YYC → ORD → LHR
Fare Rules
Sales restrictions
TICKETS MUST BE ISSUED ON/BEFORE 03NOV 26.
Minimum stay requirements
TRAVEL FROM TURNAROUND MUST COMMENCE NO EARLIER THAN THE
FIRST SUN AFTER ARRIVAL AT TURNAROUND.
AND - TRAVEL FROM TURNAROUND MUST COMMENCE NO EARLIER THAN
24 HOURS AFTER ARRIVAL AT TURNAROUND.
TRAVEL FROM INBOUND TRANSATLANTIC SECTOR MUST COMMENCE NO
EARLIER THAN 3 DAYS AFTER DEPARTURE OF THE OUTBOUND
TRANSATLANTIC SECTOR.
AND - TRAVEL FROM TURNAROUND MUST COMMENCE NO EARLIER THAN
24 HOURS AFTER ARRIVAL AT TURNAROUND.Maximum stay requirements
TRAVEL FROM LAST STOPOVER MUST COMMENCE NO LATER THAN MIDNIGHT 12 MONTHS AFTER DEPARTURE FROM FARE ORIGIN.
Stopover restrictions
ORIGINATING NORTH AMERICA -
UNLIMITED STOPOVERS PERMITTED IN EACH DIRECTION AT
USD 200.00 EACH.
Best Hotels in London
Very Strong Business Class Price
This is a very strong Business Class fare from Calgary to London and well below what is commonly seen on long-haul premium cabin flights.
Want to check another route? Use our Business Class fare checker →
Similar Business Class Deals to London
Looking for more Business Class deals to Europe?
See all Business Class deals from the USA & Canada to Europe →
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