Aeroplan members looking to get to London next spring have a solid booking window right now. Chicago O'Hare to London Heathrow is available for 33,300 miles one-way in economy, with low taxes of just $51. Availability appears wide open for May 4, 2026.
For context, this route typically runs around 50,000 Aeroplan miles in economy. At 33,300 miles, you're saving roughly 17,000 miles per ticket—meaningful savings if you're booking for a family of four.
Aeroplan tends to price awards dynamically, so rates fluctuate based on demand and fare class availability. When you see pricing this far below average, it's worth locking in if your dates are flexible enough to make it work.
One practical note: Aeroplan allows free changes and cancellations on award tickets up to two hours before departure, so there's minimal risk in booking now even if your plans aren't fully set.
How to book
Search and book directly through Air Canada Aeroplan at aircanada.com.