Cheaper Seattle to London business class with miles

The lowest business class total is $1,711 one way, on October 15, October 20 and October 21: British Airways BA52 booked with 57,500 American AAdvantage miles and $734 in taxes. Seats were seen on 89 of the 89 days checked. The lowest first class total is $3,079 one way, on October 15, October 16 and October 21: British Airways BA52 booked with 85,000 American AAdvantage miles and $1,634 in taxes. Seats were seen on 5 of the 89 days checked. Pick any day in the calendar above to see every nonstop flight with an award seat and what it comes to with miles from us.

Of the programs we sell, in business class: American AAdvantage on British Airways on 10 days from $1,711; Qantas Frequent Flyer on Alaska Airlines on 2 days from $1,739; Air France-KLM Flying Blue on Virgin Atlantic on 1 day from $1,850; Alaska Atmos Rewards on Alaska Airlines on 89 days from $1,906; British Airways Avios on British Airways on 25 days from $2,078; Delta SkyMiles on Delta on 86 days from $2,443, and 2 more, listed under Ways to book. In first class: American AAdvantage on British Airways on 3 days; British Airways Avios on British Airways on 5 days; Qantas Frequent Flyer on British Airways on 4 days. Counted over the 89 days in the calendar.

It depends on the airline flying the seat, not the program. On a typical seat one way: Alaska Airlines $6, British Airways $734, Delta $6, Virgin Atlantic $235. Some airlines add a carrier surcharge to award tickets on their own flights; the others charge little more than government taxes. Every total on this page already includes them.

British Airways, Delta, Virgin Atlantic and Alaska Airlines fly it nonstop from Sea-Tac, all with a lie-flat business seat. Alaska's flight is its own, booked with Atmos Rewards.

The calendar covers Seattle to London one way. In miles a return is two one-ways with no return discount, and the taxes on the way back can differ. Tell us both dates and we price and book the pair.

Yes. On any program under Ways to book, tap “Already have some miles?” and enter your balance: it reprices to the cost of the shortfall. Our minimum order applies, so a small shortfall may leave you with spare miles. AAdvantage is the exception: we deliver it as a ready account with the miles already in it, so it cannot be combined with your own balance.

No. The dollar prices only cover programs we sell, so seats in other programs are left out, and some of them can be cheaper in miles. If you hold those, use them, and if you'd rather we found and booked the seat for you, ask us.