This award booking from SFO to NRT prices at 102,500 Aeroplan miles in business class, which works out to roughly 7% below the typical 110,000-mile rate you'll often see for this premium transpacific route. The $101 in taxes and fees keeps the cash outlay reasonable.
The catch here is availability: only 2 seats remain for the August 13, 2026 departure. That makes this a better fit for solo travelers or couples rather than larger families, unless you can find additional dates with similar pricing.
For context, San Francisco to Tokyo in business class is one of the more popular premium award routes from the West Coast. Saving around 7,500 miles per ticket isn't dramatic, but for a route where availability can be tight during summer travel season, finding space at a slight discount is still worth considering if your plans align.
If you don't have enough Aeroplan miles on hand, remember that the program partners with American Express Membership Rewards, Capital One, and Chase Ultimate Rewards for transfers. Check your balances before booking, as award space this limited can disappear quickly.
How to book
Search and book directly through Aeroplan at: https://www.aircanada.com/us/en/aco/home/aeroplan/redeem/flight-rewards.html