This is a straightforward transatlantic deal worth considering if you're planning a fall 2026 trip to the UK. Boston to London Heathrow is pricing at 31,200 Aeroplan miles in economy, with low taxes of just $45. Availability appears to be wide open for September 14, 2026, making this relatively easy to book for families or groups traveling together.
For context, economy awards on this route typically run around 50,000 Aeroplan miles. At 31,200 miles, you're saving nearly 19,000 miles per ticket—meaningful savings that add up quickly when 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 several options for topping up your balance if needed. Transfers from Amex and Chase are typically instant, while Capital One can take a day or two.
One practical tip: September is a pleasant shoulder season for London travel, with thinner crowds and mild weather. If your dates are flexible, it's worth searching a few days in either direction to confirm this pricing holds.
How to book
Search and book directly through Air Canada Aeroplan at aircanada.com.