If you are looking to fly to London, now is the time! While this sale is limited to the NYC and DC area, you can fly Virgin Atlantic’s Premium Economy to London!
The icing on the cake is that American Express currently has an offer where if you spend $1,000 or more with Virgin Atlantic, you receive a statement credit of $200! Since the purchase has to be made on the Virgin Atlantic website, and travel must originate in the US, this qualifies if you are buying at least two tickets.
Like MommyPoints and the FrequentMiler point out, if you are going to do this, jump on it quickly! You can find dates scattered around the calendar through May 2017. Crediting the miles to Delta would allow for extra earnings of both award miles and Medallion Qualifying Miles because of the booked fare, as well.
Check Google Flights and see what works for your calendar! 😀