If you've been sitting on Aeroplan miles and eyeing a fall trip to the UK, this is a reasonable time to book. Chicago (ORD) to London (LHR) is available for 32,500 miles in economy, with plenty of seats showing for September 8, 2026. Taxes and fees come to $84.
For context, this route typically prices out around 50,000 Aeroplan miles in economy class. At 32,500 miles, you're saving roughly 17,500 miles per ticket—meaningful savings if you're booking for a family of four.
Aeroplan is a transfer partner of American Express Membership Rewards, Capital One, and Chase Ultimate Rewards, so you have multiple options for topping off your balance if needed. Transfers from Amex and Capital One are instant, while Chase transfers can take a day or two.
One practical note: September is shoulder season in London, which means smaller crowds at major attractions and generally pleasant weather. It's a solid time for a family trip before kids head too deep into the school year.
How to book
Search and book directly through Aeroplan at aircanada.com. Log into your Aeroplan account, enter your travel dates, and look for the 32,500-mile option.