This is a solid redemption for anyone looking to fly business class to London next spring. The April 4, 2026 departure from Chicago O'Hare (ORD) to London Heathrow (LHR) is pricing at 70,000 Aeroplan miles, with low taxes and fees of just $113. Availability appears to be wide open, so you should have flexibility when booking for a family or group.

For context, this route typically costs around 110,000 Aeroplan miles in business class. At 70,000 miles, you're saving 40,000 miles per ticket, which adds up quickly if you're booking for multiple travelers. The low fuel surcharges also make this more attractive than some other transatlantic business class options.

Aeroplan miles transfer from American Express Membership Rewards, Chase Ultimate Rewards, Capital One, and Bilt Rewards, all at a 1:1 ratio. If you don't have enough Aeroplan miles on hand, a transfer from one of these programs can get you there. Transfers from Amex and Chase typically post within a day or two.

One practical tip: April is shoulder season in London, meaning fewer crowds and mild weather. It's a good window for families planning spring break travel or anyone wanting to avoid peak summer pricing on hotels and attractions.

How to book

Search and book directly through Aeroplan at aircanada.com.